hook | ed0558cfbfbbffab7bfc500f5a458bf08178ab1a9ee08b79c7e9c1edb21442ff

Analysis

max time kernel
153s
max time network
149s
platform
android_x64
resource
android-x64-20240221-en
resource tags

androidarch:x64arch:x86image:android-x64-20240221-enlocale:en-usos:android-10-x64system
submitted
13-03-2024 13:32

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General

Target

ed0558cfbfbbffab7bfc500f5a458bf08178ab1a9ee08b79c7e9c1edb21442ff.apk
Size

3.6MB
MD5

5d391a83a4c4f2e11bd9af3fce04118b
SHA1

1e373a16fa1e27c17ac42ec9e2f638ee5d8dfd11
SHA256

ed0558cfbfbbffab7bfc500f5a458bf08178ab1a9ee08b79c7e9c1edb21442ff
SHA512

d4ff82ca5f835f360e0b1f2c312537890054d21ea168e7cbd628ca85a762ae6d0f628a24609525f95b7f7c8293d30354a1fd8f16e86cb536e1f1d0ea44ae6a27
SSDEEP

98304:0ZQ6ESsYwdh29tDVnyFSQRH7JSaV2ShayXLe:JJPdQtVrCbL2ShaJ

Score

10^/10

hook collection discovery evasion infostealer rat trojan

Malware Config

Extracted

Family

hook

http://127.0.0.1:3434

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.findAccessibilityNodeInfosByText	com.tencent.mm
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId	com.tencent.mm
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId	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:5024

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
7b27b227240e2bd70fc11da9aabf0fc1

SHA1
6fdbb57393dab6788da86aa38c5b8a52b241192d

SHA256
7728ac55ebe649ac5e50ed96ea1a2bf851551956921174f1cd1690c5d6d9daed

SHA512
fce06f7c3755f53f896bc8212a2ede8f58606c610e3ff92b74c6a4295a11bd5fb36ff2bd8ba9eef9acce3b961a119886e83239dfe9cc718db9c86b63fa2b418b

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

Filesize
32KB

MD5
bb7df04e1b0a2570657527a7e108ae23

SHA1
5188431849b4613152fd7bdba6a3ff0a4fd6424b

SHA256
c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

SHA512
768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

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

Filesize
16KB

MD5
8718e9f586426e314d2c541cc6586ce0

SHA1
4fcfc78f5dcf073c25e9e2593fb35e25f1cbac91

SHA256
091c4791714fe61708c13424c92aedd087165bc9e85fdf15e8b9b20cb30c27a6

SHA512
413473d4d066af832ec939b67adde3ffbac40fba7b31c7c7bcf3a6ba2a399dc737531aafe928993d500e05b0be1124c4a2ba44a5572b1ee2e55d52b4a49422a2

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

Filesize
108KB

MD5
e85ba02c32b17d9727bf663a38b09fc9

SHA1
034fb785c758a9ce68d6e8f1f3583051adf57e6f

SHA256
3335acf7fe8cf9077c404d2b5faec0ff9e7592aa002902e1c1dd66cef31d0337

SHA512
3a5bd3719a372e2812aa9536cb4afa414dd042efd55ff0dfa3207378e9d2ce31b485f9e40d48b6ae8f2aa37608c626458823ed16969dc7a0b1b244b0e9543d8f

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

Filesize
173KB

MD5
1df4f19e55c384f8de64f9ab985ccc90

SHA1
0df06688ffaf6f1e2b1110b8b6c0171eb4629309

SHA256
4804b2e811568b9ba26629d3529526cb6aa9624c9c13c066eef9b98e510b4e40

SHA512
600bf32c6530e2a0ae6cf8e186955cf1017d1ff192edd12a5617862f41396ec1d85278903b1d415edf83b0ee6c69e43de74380dfa6c2a3cdbbc03a924bd80de7

Download Submit

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Mobile v15

Replay Monitor

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Downloads