hook | cb0851d5c0b5890708efa8d9b745a27f64c4fcdef87179067787dd8ea44e220b

Analysis

max time kernel
150s
max time network
142s
platform
android_x64
resource
android-x64-20240221-en
resource tags

androidarch:x64arch:x86image:android-x64-20240221-enlocale:en-usos:android-10-x64system
submitted
07/03/2024, 10:14

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General

Target
cb0851d5c0b5890708efa8d9b745a27f64c4fcdef87179067787dd8ea44e220b.apk
Size 2.8MB
Sample240307-l96cjsha28
SHA256 cb0851d5c0b5890708efa8d9b745a27f64c4fcdef87179067787dd8ea44e220b
MD5 dd1d59363757b52f1a3139847fc30890
SHA1 38db10d0719d2fdc438deea7ea8fd8e4facdad4f
SHA512 b23d5ee3aa0f1d277c53bf6d502d805a57e640679488ba03c4f68d4a882f9de6cbb1455e30eefff5181d1f5177178f2f7062c168d28204b3d0509438bef768f6
SSDEEP 49152:nozl7D4fxxqNsvuha+i4bLkzLfGqg8k9IZKxfVf65q4h5xxKAC6lg/In:ozls3hiaR4bLkfuqCsKxfV65q47xxDCk
MD5 SHA1 SHA512 SSDEEP

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:5056

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

androidx.work.workdb

Path /data/data/com.tencent.mm/no_backup/androidx.work.workdb
Size 4KB
SHA256 0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514
MD5 f2b4b0190b9f384ca885f0c8c9b14700
SHA1 934ff2646757b5b6e7f20f6a0aa76c7f995d9361
SHA512 ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1
MD5 SHA1 SHA512

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androidx.work.workdb-journal

Path /data/data/com.tencent.mm/no_backup/androidx.work.workdb-journal
Size 512B
SHA256 9785f43a073a942f1a9dc28fa46cae912170d3dbce4eafc244063589768d8560
MD5 15d0e151fb521f7f483c2d592fd1da22
SHA1 1ff201f4d779812987a1fe8d5154f87537d0b073
SHA512 0b4ffccdb78592cc2cd7b26c50c6f004b81b3b08b4ef8bd503ae0c992e944a5d708422a8ba2e0e80dba455d28dcda6113e75aad8709e3aa1ef5f7078e5eb858d
MD5 SHA1 SHA512

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androidx.work.workdb-wal

Path /data/data/com.tencent.mm/no_backup/androidx.work.workdb-wal
Size 16KB
SHA256 5c7bc7b237e2b903ce021bc2d6f5cd1e1f6120165235e45039ea27b69bdc854d
MD5 eb3d25c1fc7092bcbe815b3f7a1c0cf0
SHA1 2fb5026462bcd821384d646bc8f55691e767d2eb
SHA512 ec78f64785cb9185001135c7d6d1f1ad459d96ad9c02b4fb474ec8dfdd3c95f379696659106f85b02832d699cccb96fd1393c2fcf1c88d74c651ce733daac83c
SSDEEP 6:KNIzp9FZdrlOERX4PBX4ogLugMBX4suuK+/z0Fg0zEiOw2:KNIz3zdTRmBEyPbP/zagQEiOw2
MD5 SHA1 SHA512 SSDEEP

Submit Download

androidx.work.workdb-wal

Path /data/data/com.tencent.mm/no_backup/androidx.work.workdb-wal
Size 173KB
SHA256 1a1959ccb1aeb0de6dd3d64b97acaf856ab94e5a3ef909ba5bbfba175e250f75
MD5 5b098acf1cec060df35324cdee298a04
SHA1 7c07dc8ea5da92b94acc82b0a28e719901c08c96
SHA512 7018827ac52c5df613a693067c23731157bca245efbe3ecd684f58253d99c7dabbf03905e3fb219b1c55c2f52b08511bc6ce063e5d26cf680325b7221a864432
SSDEEP 24:jY/YfXsYlIGYGgY0sYk9O/qlYviYisYhIY/YYZiYAMsYgf:cYPkuegOT+FY07i
MD5 SHA1 SHA512 SSDEEP

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Mobile v15

Replay Monitor

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Downloads