hook | a3b73640d3df40f8170d3dfb8457ec143aea6a3859daed3ba70b8ca416a98664

Analysis

max time kernel
151s
max time network
160s
platform
android_x64
resource
android-x64-20240221-en
resource tags

androidarch:x64arch:x86image:android-x64-20240221-enlocale:en-usos:android-10-x64system
submitted
14-03-2024 08:59

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General

Target

a3b73640d3df40f8170d3dfb8457ec143aea6a3859daed3ba70b8ca416a98664.apk
Size

1.1MB
MD5

bf9bfd9b6139c92df74386c2e224de43
SHA1

c60ef6b00fd93ed7595b390b92d833e15edb8812
SHA256

a3b73640d3df40f8170d3dfb8457ec143aea6a3859daed3ba70b8ca416a98664
SHA512

259d880fc8516827c6be79fc9e11a91512b81a5abe282936988da7168aba0c7a7c0c466760d838110f54f95e84f72d293ee188b605a9cc9a33a35d837aa679d6
SSDEEP

24576:XogIZk2MoXAFVDqB3f3KgUX5Ue2s9+iEVj3nIg/Ss3:4gJ2zcdqZ3KZXL2ZBnIg/T

Score

10^/10

hook collection discovery evasion infostealer rat trojan

Malware Config

Extracted

Family

hook

%INSERT_URL_HERE%

Signatures

Hook
Hook is an Android malware that is based on Ermac with RAT capabilities.
rat trojan infostealer hook

Makes use of the framework's Accessibility service 2 TTPs 3 IoCs

Retrieves information displayed on the phone screen using AccessibilityService.

collection evasion

T1516

T1513

Processes:

com.tencent.mm

description	ioc	process
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId	com.tencent.mm
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByText	com.tencent.mm
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId	com.tencent.mm

Acquires the wake lock 1 IoCs

Processes:

com.tencent.mm

description ioc process

Framework service call android.os.IPowerManager.acquireWakeLock com.tencent.mm
Reads information about phone network operator. 1 TTPs
discovery

T1422

description	ioc	process
Framework service call	android.os.IPowerManager.acquireWakeLock	com.tencent.mm

com.tencent.mm
1⤵
- Makes use of the framework's Accessibility service
- Acquires the wake lock
PID:5061

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

/data/data/com.tencent.mm/no_backup/androidx.work.workdb
Filesize
4KB

MD5
f2b4b0190b9f384ca885f0c8c9b14700

SHA1
934ff2646757b5b6e7f20f6a0aa76c7f995d9361

SHA256
0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

SHA512
ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

Download Submit
/data/data/com.tencent.mm/no_backup/androidx.work.workdb-journal
Filesize
512B

MD5
46233ec1a3cab9ac7193f35a31bbfff3

SHA1
fa226fdf283130b90e79010289f85a46f8c662c1

SHA256
9b062f03b4a7dfd80e9af93cb758f461a2dc3689784610edf031d60a6846a776

SHA512
6e64b1946814b37746a8602f284a29a7d782e89ec422c99740dccddee0a5e51226bbf4727220f872863ce0b4503f9a2093e01943bdf7be5118483c1eb12d2d6d

Download Submit
/data/data/com.tencent.mm/no_backup/androidx.work.workdb-shm
Filesize
32KB

MD5
bb7df04e1b0a2570657527a7e108ae23

SHA1
5188431849b4613152fd7bdba6a3ff0a4fd6424b

SHA256
c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

SHA512
768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

Download Submit
/data/data/com.tencent.mm/no_backup/androidx.work.workdb-wal
Filesize
16KB

MD5
941b824f6f14276f1a3b4bb02e137417

SHA1
b5633aad590b2b86aa43e97a8631b87d6d1bebeb

SHA256
5cd5ded3086bfbd0433c839e096d430003a64b502557b41c341bc63e82d3dc1f

SHA512
17488c1ba38d00b34c58116d4093ea9c14f5d47754dd4f944062b09338054b38fa30c179011dd5395e6d4e41b1d2864a6862030246e8308e82509c6852cac5a2

Download Submit
/data/data/com.tencent.mm/no_backup/androidx.work.workdb-wal
Filesize
108KB

MD5
6937c925535efcd887bb521724bcfce4

SHA1
15e420ae95439628723eb6ec657ec1efaabce185

SHA256
08a62645e8ce9ca7d07ccfe16fd3c0a6e57b7118b6aa6daa25e92cbb1a34128f

SHA512
07db0425082d66e3042a71d959e870458bcf780fb02c494705971e16a84eb54f044cbaad6a8d1ee0721c3a8194a628466a6c9f0b45589005da4954cabc1561a3

Download Submit
/data/data/com.tencent.mm/no_backup/androidx.work.workdb-wal
Filesize
173KB

MD5
ec155f287d56deee529d6f31a7bf9758

SHA1
3ba7a7fc7747718125ff7874b0af8a9b40228024

SHA256
a5e0ecb66abc96a5ace6e2af0ba6e82d0b64d90d2a952fd9f21caf05e5a856e3

SHA512
6e6c8dd1de05fdfdeff81d7e53355f6509ee170b9509d585aafaf701461fa87d5d12a8770a0b160526d8a742dfd514892f9e7c63b89a3f9be47044b677b8653d

Download Submit