hook | a3b73640d3df40f8170d3dfb8457ec143aea6a3859daed3ba70b8ca416a98664

Analysis

max time kernel
152s
max time network
143s
platform
android_x64
resource
android-x64-arm64-20240221-en
resource tags

androidarch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20240221-enlocale:en-usos:android-11-x64system
submitted
07-03-2024 10:14

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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

Input Injection

T1516

Screen Capture

T1513

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

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

Reads information about phone network operator. 1 TTPs
discovery

System Network Configuration Discovery
T1422

com.tencent.mm
1⤵
- Makes use of the framework's Accessibility service
- Acquires the wake lock
PID:4422

Network

MITRE ATT&CK Mobile v15

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Input Injection

T1516

Credential Access

Discovery

System Network Configuration Discovery

T1422

Lateral Movement

Collection

Screen Capture

T1513

Command and Control

Exfiltration

Impact

Input Injection

T1516

Replay Monitor

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Downloads

/data/user/0/com.tencent.mm/no_backup/androidx.work.workdb

Filesize
4KB

MD5
7e858c4054eb00fcddc653a04e5cd1c6

SHA1
2e056bf31a8d78df136f02a62afeeca77f4faccf

SHA256
9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad

SHA512
d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb

Download Submit
/data/user/0/com.tencent.mm/no_backup/androidx.work.workdb-journal

Filesize
512B

MD5
a15319e975249da9fdabbc50e5c037dd

SHA1
5ce61e79400d7c99d2fa4688172f708bb13eeddc

SHA256
c4fb736b15237bbbb4e7507385ff2c1eeb5f41ccaeca3e974f45fceda03764d5

SHA512
71d00835a4d1f4d0b6da5ea9c4579502044314d9527abbc0b07e69e83f8567dcaae65df18ee47b56217e381129f80b5500f3586cfb5f22de4de91af21aad97f7

Download Submit
/data/user/0/com.tencent.mm/no_backup/androidx.work.workdb-shm

Filesize
32KB

MD5
bb7df04e1b0a2570657527a7e108ae23

SHA1
5188431849b4613152fd7bdba6a3ff0a4fd6424b

SHA256
c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

SHA512
768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

Download Submit
/data/user/0/com.tencent.mm/no_backup/androidx.work.workdb-wal

Filesize
16KB

MD5
e3942024b4e99eb63cab8e09822a0619

SHA1
90951449b288c42104e2505a2dc8b0aa294c30a3

SHA256
919258d38138f1fd4f1f0698cf6debb4eda9c49eac8c99bb38c936af9b5504f8

SHA512
dd479b5dea2095d4d656b4e25c202a3c50718fe5edc7a94c2aa6e49d302c26f46e47f54a1a9006fa677838aa522c0d277205f8805505f1eb897c12051a11ca2c

Download Submit
/data/user/0/com.tencent.mm/no_backup/androidx.work.workdb-wal

Filesize
108KB

MD5
6ab21a1d7e477bb16b15c4795ad3fa92

SHA1
5f9ac8ee677b57ce9241e4e800244203f9098c1f

SHA256
3e9b6be2cd6e70e1ea39d4c3e5fb57fa349694968de7203ed7556aa58aea3a1d

SHA512
ac2c98b9497ec866939d98affa740f460abb85748637aa36fab6986a38339411020369da1c3c5853d0c22b0d550c3406c9edecd16e679e37ecf563a9bb3692f5

Download Submit
/data/user/0/com.tencent.mm/no_backup/androidx.work.workdb-wal

Filesize
156KB

MD5
0e77044c9f7e8dbc8d2d12c54269eac5

SHA1
17e35c2e588807b116e72b52850a3cecb6637471

SHA256
591a45c70eef8c6caed5d64a4632851db64c3f1be3eefb1ab6df469f954f9529

SHA512
e615356f8172293f29518102d5714df8ac1bca8225c32355a34849b6b97ae506b13b36dd472d1a35a531cc7dc04f6954fac1555cb1bb8e1ff905cfd78f881822

Download Submit

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Mobile v15

Replay Monitor

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Downloads