sova | 7c805f51ee3b2994e742d73954e51d7c2c24c76455b0b9a1b44d61cb4e280502

Analysis

max time kernel
3677016s
max time network
150s
platform
android_x64
resource
android-x64-20231215-en
resource tags

androidarch:x64arch:x86image:android-x64-20231215-enlocale:en-usos:android-10-x64system
submitted
05-01-2024 19:44

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General

Target

sova.apk
Size

4.0MB
MD5

74b8956dc35fd8a5eb2f7a5d313e60ca
SHA1

322bfcfc2f2cfcfb759bc61b021a498c1955937b
SHA256

7c805f51ee3b2994e742d73954e51d7c2c24c76455b0b9a1b44d61cb4e280502
SHA512

772e0ae703b9cb3bb62c490366023026845aa80d793211dbc95606795659f88fa58e510ab1fdb129ee01159560ae071312c9de98cbcdbf574b015a791a0960ac
SSDEEP

98304:zQEneeg1QRd7c43GVDssvvO9h9CwfLyEefawrQ:zQEnzg2RD2Vjgfzyzawk

Score

10^/10

sova banker infostealer trojan

Malware Config

Signatures

SOVA_v5 payload 1 IoCs

resource	yara_rule
behavioral2/memory/4996-0.dex	family_sova_v5

Sova
Android banker first seen in July 2021.
banker trojan infostealer sova

Makes use of the framework's Accessibility service 2 IoCs

Retrieves information displayed on the phone screen using AccessibilityService.

description	ioc	Process
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId	com.bean.cousin
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByText	com.bean.cousin

Loads dropped Dex/Jar 1 IoCs

Runs executable file dropped to the device during analysis.

ioc	pid	Process
/data/user/0/com.bean.cousin/app_DynamicOptDex/CtaDwII.json	4996	com.bean.cousin

Acquires the wake lock 1 IoCs

description	ioc	Process
Framework service call	android.os.IPowerManager.acquireWakeLock	com.bean.cousin

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
6	ip-api.com

com.bean.cousin
1⤵
- Makes use of the framework's Accessibility service
- Loads dropped Dex/Jar
- Acquires the wake lock
PID:4996

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

/data/data/com.bean.cousin/app_DynamicOptDex/CtaDwII.json

Filesize
2.2MB

MD5
c9ea4a96385657ebb6555b6d4d5eca0c

SHA1
5bae7c22a1bc9d4d0410a9a2a66056ebe00a7e93

SHA256
11b1cbdef463227d288271c05101ed180109d372d68fc924c29db43bf518922b

SHA512
e42bbc1ab5dcea9d0c54ff9ebf71919e97ec8ea49793e05179414a95a034f9108b709cbc52fd25c8a6f1d48d249b9d0bb59bfcabdac4f4853d0177ab3fdfce8c

Download Submit
/data/data/com.bean.cousin/app_DynamicOptDex/oat/CtaDwII.json.cur.prof

Filesize
4KB

MD5
31ddcd72511e9d0fb1729027c0280d78

SHA1
2b8ffd9c96916e7270b50aaf65a1e2ef6c9c7188

SHA256
54918e683f6850b0de49dfc70c0021f510609b6450a4e50a767c2f9442843298

SHA512
7a0c5aac07ced6b1d81da376b1bd71e718a7ec220e92bef60023d352612130bc490828a6cf7a9468b0f61b40e13b2ded0f84445ad03f0870ee602437a216cc26

Download Submit
/data/data/com.bean.cousin/app_DynamicOptDex/oat/CtaDwII.json.cur.prof

Filesize
4KB

MD5
2200151343d3771775a60e0805ef24aa

SHA1
0f606d6d1966f8d658b18494ea418d58b3511de7

SHA256
6664a79bb3bdafc4015a2feada790e04325ad468701c4ebf803d24712f1492aa

SHA512
b95c83b819dc0c83a7d3419c95640bd5ff54962fcf13522cebeeeeec9da2467266611a84299ceb7af7774fdf7af37f879f9572c6a92404fee0e60e4cdb3e1cc3

Download Submit
/data/data/com.bean.cousin/no_backup/androidx.work.workdb

Filesize
4KB

MD5
f2b4b0190b9f384ca885f0c8c9b14700

SHA1
934ff2646757b5b6e7f20f6a0aa76c7f995d9361

SHA256
0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

SHA512
ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

Download Submit
/data/data/com.bean.cousin/no_backup/androidx.work.workdb-journal

Filesize
512B

MD5
1bb1818e0e6f7db7cc41397a61000959

SHA1
823bc26f66ba1a8762cc04b88f1697cb325ff971

SHA256
3d5e404b909e4efbceaafd84e01c9787da7b1a033642961e9c8a1349ae64e330

SHA512
d29b9e389fcddde0ca249e7d01fb0b17c4ff749c17f6ab05fac71b92c2a9e0346abc82bf7123f5628640ebc561a4cc9a22a032a752b6ecf47f9eccbe55c226c5

Download Submit
/data/data/com.bean.cousin/no_backup/androidx.work.workdb-shm

Filesize
32KB

MD5
bb7df04e1b0a2570657527a7e108ae23

SHA1
5188431849b4613152fd7bdba6a3ff0a4fd6424b

SHA256
c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

SHA512
768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

Download Submit
/data/data/com.bean.cousin/no_backup/androidx.work.workdb-wal

Filesize
16KB

MD5
ea597f7822b401f10c1692f78f04066b

SHA1
7430f2864641f92a43b28e604ba517679fbe77fd

SHA256
6280fa256fced63511cedb993a5b977c7f5ab916e62cc87cb69b32aaeb3cb673

SHA512
c8db612d5466bbd059a52d1ab071960f8dde9a8326841fbdf27b6f7359ae36d9acaff0c458a73a1e4c3346f817046e735657b48614d9e7c3a7ad11d4688f52a7

Download Submit
/data/data/com.bean.cousin/no_backup/androidx.work.workdb-wal

Filesize
108KB

MD5
f609414d8e6a82937eceb6c5d0bd74de

SHA1
86a1931f5f191ade5850570a8ca467cd68655068

SHA256
92c7e91dfd54b071e89ba551f5301e3fdba3d7efa5d67e067bce30e997390fa5

SHA512
3d640080c478c7a90f7ce8cd8174f5d46536a950ecaaa330d5713fe1577e8e91f1636e30164d1262bbbcbbcc030dc0ca9cbc155f368fb045f6b165b259ce7c72

Download Submit
/data/user/0/com.bean.cousin/app_DynamicOptDex/CtaDwII.json

Filesize
6.0MB

MD5
cb83525904c2bff0cb586d662c5fe2b9

SHA1
2d63ff2e85b34006a5517f85deb470ff48734df5

SHA256
acd7234022738f4e8499749de805c474879fea06de0d7ca066483d03e7ef02f5

SHA512
33eced5d3bead49bb238f08bac960044c7359262fdd58ab559cb38c47528859e24f8578e32743ba6a1630ce7e45497c9f99edb0b96c5c8fa6c0a4ca7fb15fd3e

Download Submit