hook | cb0851d5c0b5890708efa8d9b745a27f64c4fcdef87179067787dd8ea44e220b

Analysis

max time kernel
149s
max time network
136s
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
13-03-2024 20:50

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General

Target

cb0851d5c0b5890708efa8d9b745a27f64c4fcdef87179067787dd8ea44e220b.apk
Size

2.8MB
MD5

dd1d59363757b52f1a3139847fc30890
SHA1

38db10d0719d2fdc438deea7ea8fd8e4facdad4f
SHA256

cb0851d5c0b5890708efa8d9b745a27f64c4fcdef87179067787dd8ea44e220b
SHA512

b23d5ee3aa0f1d277c53bf6d502d805a57e640679488ba03c4f68d4a882f9de6cbb1455e30eefff5181d1f5177178f2f7062c168d28204b3d0509438bef768f6
SSDEEP

49152:nozl7D4fxxqNsvuha+i4bLkzLfGqg8k9IZKxfVf65q4h5xxKAC6lg/In:ozls3hiaR4bLkfuqCsKxfV65q47xxDCk

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.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

com.tencent.mm
1⤵
- Makes use of the framework's Accessibility service
- Acquires the wake lock
PID:4275

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
edc902927b9b8f5de7f364003c4eccff

SHA1
2b4bdb9c2f5667811c57adde18f88072d553a369

SHA256
78b315c9dafebbd8d9443a498013c6fcfe5ff64b538f4560b8522d71648b4c1c

SHA512
2e573a5324e12eb9820dfded757cc19916cde85f4a78d9c8313c40bae79c544704487222e3d4fdb81c531b078080d2fc942cb7299d2a06569b4a98470e80340e

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
53c71e2aa1383a56f86a28befe676502

SHA1
0ea0344409a29128b19dabfba6637477831feedc

SHA256
cf984786f621b7fe134caaf59d469ebbcbc5bd6079963036741655747af607d8

SHA512
aa8819d8a781eb8f08c32ac66ad3bdf742d35939deb69c1e827a6c345fae21aa4f40702caf1955707137364d57a9f68f3371b8a897a06b58a86da7d3cd1c495e

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

Filesize
108KB

MD5
01d90bddd35bba7e47c0529acc3ffdef

SHA1
0462c95bc81fc85066380d6ff6b9f48eb04a470d

SHA256
06005fc553dfffbb22e7f34f4bd297baae00919334d04012a2b6a92a5634ed86

SHA512
dbd16dac7c5b1ff6f8003f0a80d9a998c2b14db50b726d6b4668d66c5174311234a0b216e4deb78b56fb3663efbec26c9830b9ee55f07a9c473e98415384cbab

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

Filesize
173KB

MD5
efc4741b51a07c0422a9211f4bf7eb06

SHA1
cc7b015acc9a9f571f76b3c1f7a21ff8f767e8f3

SHA256
4cc0234dbc614c9e03f3f30c6cc37f662d1881e4a4f37c08d3f1d71a299b93bb

SHA512
d2e32501d7668a1b87d714213bd6d14c1ab40b20e6e0a8cd326e22fa9ad4f59c6be74dd10822fd7997d51fdadfafa1fc8f014786ee4736c1fb21489a62f585c2

Download Submit

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Mobile v15

Replay Monitor

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Downloads