hook | 0121588ca4de977d77b3492af120588890cf758924fdb3412b780879d8d2192f

Analysis

max time kernel
150s
max time network
161s
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
13-03-2024 13:33

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General

Target

0121588ca4de977d77b3492af120588890cf758924fdb3412b780879d8d2192f.apk
Size

3.3MB
MD5

8d958576257733bd78fe81f84e768ed1
SHA1

cd19e464b30b42d80a532cd994828696dc5f7b9b
SHA256

0121588ca4de977d77b3492af120588890cf758924fdb3412b780879d8d2192f
SHA512

9352203c5c06e69a2521041f3eb4751af80295ac50828b3e6a7d653198e6fb4db671b2fa214e3e3c166cf2a4c22ef54a5e87e40d6ce145a32a5c23b71a487683
SSDEEP

98304:TAxM4GZm5vjgae1B4IIDjl5OMxeAPuYXv+r5Pd:xZwMaQ4ImlAYeQuYXv+r5F

Score

10^/10

hook collection evasion infostealer rat trojan

Malware Config

Extracted

Family

hook

http://77.246.108.116:3434

AES_key

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

Uses Crypto APIs (Might try to encrypt user data) 1 IoCs

description	ioc	Process
Framework API call	javax.crypto.Cipher.doFinal	com.tencent.mm

com.tencent.mm
1⤵
- Makes use of the framework's Accessibility service
- Acquires the wake lock
- Uses Crypto APIs (Might try to encrypt user data)
PID:4426

Network

MITRE ATT&CK Mobile v15

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Input Injection

T1516

Credential Access

Discovery

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
438f92f05a972526feef70ed54393411

SHA1
8a53ed698c7ca2ccb72678330d4824157139ab11

SHA256
4497dbf2c96bac0f99fb9bba157c6607962ae46ea856d1eb4cf995a5d5d6307c

SHA512
f90093571da950cd57bfd0eefaf37f1f257d67567aa363cb089c5de5096426b3b096d5e6ea3d0341653f3ca7a1ec9748f2ff172262a0ffa318b4b21cc5c8da3b

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
d49298d70f5519cd4a2c53b637260299

SHA1
912d579b63818278e620ba2a633a81a3161780c4

SHA256
dff138ebb22c5d79c288d27b73ae38d3de68d348ab812849ed7ae20df2440712

SHA512
1c8e8c56e671c55762e6e812ce6ae6a1fac5b789668ca091eb718553b25f8cd880b5d362784a9e9761c16209b29df835fe694b1d77b2d5a801128ba245bc5804

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

Filesize
108KB

MD5
d2781b590a79299a2a017e63d0af9bc9

SHA1
f00dcf702cec808d438610c5cd959402ff19e70f

SHA256
f1389926ef51c99ac139a6615ac68ac008beac211f8aaf03fefc18c80f497758

SHA512
0e513e2392f048ef010161f9924c5a9a123f9e812b270081b13d77e6e749e1f4fa0e234e205c6fc0168fb7f6f6c8092fd5fbac85e5f088dd809edc77dbe90c72

Download Submit

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Mobile v15

Replay Monitor

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Downloads