Android.Backdoor.2124

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.Backdoor.657.origin

Accesses the ITelephony private interface.

Network activity:

Connects to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) scs.opensp####.cn:80
TCP(HTTP/1.1) schedul####.w####.com:80
TCP(HTTP/1.1) h####.opensp####.cn:80
TCP(HTTP/1.1) na61-####.wagbr####.ali####.####.com:80
TCP(HTTP/1.1) ada####.m.ta####.com:80
TCP(HTTP/1.1) hk.wagbr####.non####.####.com:80
TCP(HTTP/1.1) l####.tbs.qq.com:80
TCP(HTTP/1.1) ga####.lotu####.com:80
TCP(HTTP/1.1) t####.c####.q####.####.com:80
TCP(HTTP/1.1) ad####.m.ta####.com:80
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(HTTP/1.1) c-h####.g####.com:80
TCP(HTTP/1.1) a####.u####.com:80
TCP(TLS/1.0) loc.map.b####.com:443
TCP(TLS/1.0) nbsdk-b####.al####.com:443
TCP(TLS/1.0) schedul####.w####.com:443
TCP(TLS/1.0) o####.map.b####.com:443
TCP(TLS/1.0) gm.mm####.com:443
TCP(TLS/1.0) api.map.b####.com:443
TCP c####.g####.ig####.com:5225
TCP sdk.o####.t####.####.com:5224

DNS requests:

7j####.c####.z0.####.com
a####.u####.com
ad####.m.ta####.com
ada####.m.ta####.com
api.map.b####.com
black####.w####.com
c####.g####.ig####.com
c-h####.g####.com
co####.w####.com
d####.opensp####.cn
ga####.lotu####.com
h####.opensp####.cn
l####.tbs.qq.com
loc.map.b####.com
microse####.w####.com
mo####.w####.com
nbsdk-b####.al####.com
o####.map.b####.com
on####.lotu####.com
scs.opensp####.cn
sdk.c####.ig####.com
sdk.o####.p####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net
wb.110.ta####.com
wgo.mm####.com
wjz.w####.com
y####.al####.com

HTTP GET requests:

ad####.m.ta####.com/rest/gc2?ak=####&av=####&c=####&d=####&sv=####&t=###...
h####.opensp####.cn/launchconfig?t=####&p=####
t####.c####.q####.####.com/tdata_MkX219
t####.c####.q####.####.com/tdata_nxn539

HTTP POST requests:

a####.u####.com/app_logs
ada####.m.ta####.com/rest/sur?ak=####&av=####&c=####&v=####&s=####&d=###...
c-h####.g####.com/api.php?format=####&t=####
ga####.lotu####.com/?st=####&sv=####&tm=####&sid=ZzU####&apn=####&ct=###...
hk.wagbr####.non####.####.com/saveWb.json
l####.tbs.qq.com/ajax?c=####&k=####
na61-####.wagbr####.ali####.####.com/api/update.do
schedul####.w####.com/appActive
scs.opensp####.cn/index.php/clientrequest/clientcollect/isCollect
scs.opensp####.cn/scs?cmd=####&logver=####&size=####
sdk.o####.p####.####.com/api.php?format=####&t=####

File system changes:

Creates the following files:

/data/data/####/.imprint
/data/data/####/.jg.ic
/data/data/####/0a231bd8575dcf72.txt
/data/data/####/1d77ea041509fe06.lock
/data/data/####/21c22f492aba3de8.lock
/data/data/####/37A6259CC0C1DAE299A7866489DFF0BD-0
/data/data/####/605DA60EB142ECCB6F3252B6A077EC67-0
/data/data/####/8ef9c457b3bbb403.lock
/data/data/####/930a31b34bd52c08.lock
/data/data/####/Alvin2.xml
/data/data/####/ContextData.xml
/data/data/####/SGMANAGER_DATA2.tmp
/data/data/####/UTCommon.xml
/data/data/####/aliTradeConfigSP.xml
/data/data/####/ap.Lock
/data/data/####/app_preferences.xml
/data/data/####/app_setting.xml
/data/data/####/authStatus_com.kunxun.wjz.xml
/data/data/####/authStatus_com.kunxun.wjz;remote.xml
/data/data/####/cc.db
/data/data/####/cc.db-journal
/data/data/####/com.iflytek.id.xml
/data/data/####/com.iflytek.msc.xml
/data/data/####/com.kunxun.wjz-journal
/data/data/####/com.kunxun.wjz_preferences.xml
/data/data/####/com.kunxun.wjz_preferences.xml (deleted)
/data/data/####/com.sensorsdata.analytics.android.sdk.SensorsDataAPI.xml
/data/data/####/com.wacai.android.skyline.xml
/data/data/####/core_info
/data/data/####/cpugpuinfo
/data/data/####/dso_deps
/data/data/####/dso_lock
/data/data/####/dso_manifest
/data/data/####/dso_state
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/firll.dat
/data/data/####/gal.db
/data/data/####/gal.db-journal
/data/data/####/gdaemon_20161017
/data/data/####/getui_sp.xml
/data/data/####/gx_sp.xml
/data/data/####/hst.db
/data/data/####/hst.db-journal
/data/data/####/ifly_launch_lib.xml
/data/data/####/iflytek_state_com.kunxun.wjz.xml
/data/data/####/imei.xml
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/lib.point-journal
/data/data/####/libcuid.so
/data/data/####/libjiagu-962630417.so
/data/data/####/libsgmainso-5.1.81.so.tmp
/data/data/####/lock.lock
/data/data/####/lotuseed.apps
/data/data/####/lotuseed.lock
/data/data/####/lotuseed.s
/data/data/####/lotuseed.task
/data/data/####/lotuseed_global.xml
/data/data/####/lotuseed_main.xml
/data/data/####/monitor.db
/data/data/####/monitor.db-journal
/data/data/####/multidex.version.xml
/data/data/####/ofl.config
/data/data/####/ofl_location.db
/data/data/####/ofl_location.db-journal
/data/data/####/ofl_statistics.db
/data/data/####/ofl_statistics.db-journal
/data/data/####/onesdk_device.xml
/data/data/####/push.pid
/data/data/####/pushext.db-journal
/data/data/####/pushg.db-journal
/data/data/####/pushsdk.db-journal
/data/data/####/run.pid
/data/data/####/sensorsdata.xml
/data/data/####/sharePreferencePatch.xml
/data/data/####/sp.lock
/data/data/####/tbs_download_stat.xml
/data/data/####/tbslock.txt
/data/data/####/tdata_MkX219
/data/data/####/tdata_MkX219.jar
/data/data/####/tdata_nxn539
/data/data/####/tdata_nxn539.jar
/data/data/####/timestamp
/data/data/####/ua.db
/data/data/####/ua.db-journal
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_it.cache
/data/data/####/userinfo_filename.xml
/data/data/####/ut.db
/data/data/####/ut.db-journal
/data/data/####/webview.db-journal
/data/data/####/wjzdb-journal
/data/media/####/.SDCardSerialNumber
/data/media/####/.cuid
/data/media/####/.cuid2
/data/media/####/.nomedia
/data/media/####/1eculln5i5md1he915wtq17gf0.tmp
/data/media/####/2gu29p259m95xakjmtbrgbt8r0.tmp
/data/media/####/4446
/data/media/####/46fx4lughhs7j9f8rexhuwx9l0.tmp
/data/media/####/48ynte60dg0pmy34wpqj3v4960.tmp
/data/media/####/565sf29h66h9dxcteim7xygai0.tmp
/data/media/####/5mrulxox50jsjydnl0viqdkrw0.tmp
/data/media/####/6c709c11d2d46a7b
/data/media/####/6l170n2pmvhvfc4dz2904b9530.tmp
/data/media/####/6v0wle1ktxxo7k7u2i7m2i45f0.tmp
/data/media/####/Alvin2.xml
/data/media/####/ContextData.xml
/data/media/####/app.db
/data/media/####/com.getui.sdk.deviceId.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/com.kunxun.wjz.bin
/data/media/####/com.kunxun.wjz.db
/data/media/####/conlts.dat
/data/media/####/dd7893586a493dc3
/data/media/####/hid.dat
/data/media/####/iflyworkdir_test
/data/media/####/journal.tmp
/data/media/####/lotuseed.devid
/data/media/####/ls.db
/data/media/####/ls.db-journal
/data/media/####/sj6czsgk7x49pv7s3htzjnwk0.tmp
/data/media/####/tdata_MkX219
/data/media/####/tdata_nxn539
/data/media/####/test.log

Miscellaneous:

Executes the following shell scripts:

<Package Folder>/files/gdaemon_20161017 0 <Package>/<Package>.common.GetuiPushService 24439 300 0
chmod 700 <Package Folder>/files/gdaemon_20161017
df
ps
sh <Package Folder>/files/gdaemon_20161017 0 <Package>/<Package>.common.GetuiPushService 24439 300 0

Loads the following dynamic libraries:

BaiduMapSDK_base_v4_5_2
getuiext2
libjiagu-962630417
locSDK7b
msc
sgmainso-5.1
ut_c_api

Uses the following algorithms to encrypt data:

AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
RSA-ECB-NoPadding
RSA-ECB-PKCS1Padding
RSA-NONE-OAEPWithSHA1AndMGF1Padding

Uses the following algorithms to decrypt data:

AES
AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding

Uses special library to hide executable bytecode.

Gets information about location.

Gets information about network.

Gets information about phone status (number, IMEI, etc.).

Gets information about installed apps.

Gets information about running apps.

Adds tasks to the system scheduler.

Displays its own windows over windows of other apps.

テクノロジー

用語

トレーニングコースおよび啓蒙プロジェクト

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