hook | a3b73640d3df40f8170d3dfb8457ec143aea6a3859daed3ba70b8ca416a98664

Analysis

max time kernel
149s
max time network
150s
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
14-03-2024 08:53

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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:4601

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
bc8911e1bafa4eea088ef2f9985e1e74

SHA1
1e9e9c2abc4198ded9f6ca3e63983fa135017fb3

SHA256
481c759a2ab68e64046d1c48ea73aa033edf27fb3d85c5253bf3e6181bbee8d3

SHA512
40d13a664bb5c8ad39f1fd8fdb12826e8aa40404d145a1254784f357d571e0e3c742da1aacd73efb8edd8f2234374f717f014d6078452c21c14537d620a0a59e

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
9da9596d2b89dc1f0737a962df2f6c50

SHA1
1117ee63683a461f64abc82993eb4cbf5c71380e

SHA256
3cc0d0803a36e9075dc77ea25e448fee9a9dbfe9fd18a4b8e5e3bfd0f9bb5efc

SHA512
b207b9b38174df940a112c6fbf71c6a14bbb0182e27046eb68fc44bce98123876fcac34644d3e32f34577d651029e949ac1dc48963a6b1a4b71f53a435e07084

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

Filesize
108KB

MD5
b06294dc64c5b72016e3a3f7083b58ab

SHA1
c4817ba6f9214a5604e7b8e6490d2c3d9d2c8dc1

SHA256
0af9c761255668ab8ead96dbd995043f923cadcde362fa8f0485a6360c3444e7

SHA512
65f729608e0ff2dd390f057be19daffa50e34f59e742a11c31779511cb325e054a7a878bdcb1abacece86ced0a698b556d25efa70c1d9115ebdd79940350355e

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

Filesize
173KB

MD5
daf68ab1a1a8992f5bd87d90433ae6c9

SHA1
a51bff598095f1dca007a4e392254e15e36514df

SHA256
86b61119705de55aadaf90f3d92f07742a6686acf9a5fa47a8c4e6518f7d6aaf

SHA512
d0ff5eee8661e66476c1a1fc9322d26464efd905e4296ae02f37147a6c848d73ad287419b2b910518353cae0f587d808c8e89502eb2cf6188bdb6041ee4cd2f1

Download Submit

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Mobile v15

Replay Monitor

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Downloads