hook | 0121588ca4de977d77b3492af120588890cf758924fdb3412b780879d8d2192f

Analysis

max time kernel
145s
max time network
154s
platform
android_x86
resource
android-x86-arm-20240221-en
resource tags

androidarch:armarch:x86image:android-x86-arm-20240221-enlocale:en-usos:android-9-x86system
submitted
14-03-2024 09:00

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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 discovery 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.findAccessibilityNodeInfosByViewId	com.tencent.mm
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId	com.tencent.mm
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByText	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

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:4268

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/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
8e44dc195345de41d5fdacd9fecb64bb

SHA1
256170144bd15d53c510409a1d1ff7b5934ddc24

SHA256
1d737675026e4923907f2cb793a8955cd64410eed6589e8fe97e60e0f12d43b6

SHA512
16f75f4494fde1918914255ab1e9f3e34f77ffd7ca26ebfce7904ca85ab62f065172105395e52f2e139e09fd05620581c701bb769da5873dc6e250c0ad755010

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

Filesize
28KB

MD5
cf845a781c107ec1346e849c9dd1b7e8

SHA1
b44ccc7f7d519352422e59ee8b0bdbac881768a7

SHA256
18619b678a5c207a971a0aa931604f48162e307c57ecdec450d5f095fe9f32c7

SHA512
4802861ea06dc7fb85229a3c8f04e707a084f1ba516510c6f269821b33c8ee4ebf495258fe5bee4850668a5aac1a45f0edf51580da13b7ee160a29d067c67612

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

Filesize
16KB

MD5
50c5dbb7a47e14369d08d2334cc4466a

SHA1
3c9b8a0fb5fe1a6ffbc8ade8a8d22992f4e06923

SHA256
4d767c28ad1ec6813789dccc426ab9ef0cf76944f6eb6203a27a6602463de9e4

SHA512
7ec8127250f0f3a999841d3b508053954ae1d7800b756b1e7e1fa187f0a2e8d111794dcee4540d8ca5af22e22205244bc4da8bc2039d9aad09cff890fb044960

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

Filesize
108KB

MD5
48ab8e40ef080b2b0063bc14f367d726

SHA1
345a3a65fd7031d78f97bd61059666774535d42f

SHA256
4cd69dcbea60580e175d5198a2afac58bc38855cbed6242a45bed9d93a44562f

SHA512
4283937d45f23ec54c373a3a64686242571d82387fca5408e08e0c6e7b9e8aef68710fe735a52642f1246f4a703c2fdbc4272985a308fe20d9f746c0e69b11e3

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

Filesize
156KB

MD5
f755c881ad5d2cfc4e5bc68436950f6e

SHA1
632c20ba3c00cc27725ccebba2806895d266fbfb

SHA256
82d7909d3a7547515f2c59d33c4cc1a8f0c15de8f1e67dbb83db464e002afff5

SHA512
cf82236ac7282162da587ca772b04b6d872b04af8d06757724738b0968d112cc26cdb7dacfd07aa5db3c85f1a7e1d4a77642405f7f182137f75fe0af06f49127

Download Submit

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Mobile v15

Replay Monitor

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Downloads