Overview

overview

10

Static

static

6

2aeaee9e0e...24.apk

android-9-x86

10

2aeaee9e0e...24.apk

android-10-x64

10

2aeaee9e0e...24.apk

android-11-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    156s
  • platform
    android_x64
  • resource
    android-x64-arm64-20240624-en
  • resource tags

    androidarch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20240624-enlocale:en-usos:android-11-x64system
  • submitted
    03-12-2024 22:04

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General

  • Target

    2aeaee9e0ea142d3b3deaa4adc3b8babe86b9d3fd602dc40dabd517c49d0c224.apk

  • Size

    4.6MB

  • MD5

    2dde7c54154a53b2630dc9c45ad5b49f

  • SHA1

    01e7e4d63fec624c93a77eef40cb1a2d348b4602

  • SHA256

    2aeaee9e0ea142d3b3deaa4adc3b8babe86b9d3fd602dc40dabd517c49d0c224

  • SHA512

    a164110894421019a162d54046fa9f4b717978d2cf451ab6627dedbcf2645d2a5ebb30cf5ec11cb079048ce9f151d92b994937b7432af1466c1e3509d00b1996

  • SSDEEP

    98304:QFhwzo9WfXkhSzTjJvL82L+nHG+3G2TNJ67am5od9yOy3c:eefXkUvLfL+HGXuTLIOsc

Score
10/10
hookbankercollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

hook

C2

http://92.255.57.103

DES_key
AES_key

Signatures

  • Hook

    Hook is an Android malware that is based on Ermac with RAT capabilities.

    rattrojaninfostealerhook
  • Hook family
    hook
  • Loads dropped Dex/Jar 1 TTPs 2 IoCs

    Runs executable file dropped to the device during analysis.

    evasion
  • Makes use of the framework's Accessibility service 4 TTPs 3 IoCs

    Retrieves information displayed on the phone screen using AccessibilityService.

    collectionevasioncredential_access
  • Obtains sensitive information copied to the device clipboard 2 TTPs 1 IoCs

    Application may abuse the framework's APIs to obtain sensitive information copied to the device clipboard.

    collectioncredential_accessimpact
  • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
    bankerdiscovery
  • Queries information about running processes on the device 1 TTPs 1 IoCs

    Application may abuse the framework's APIs to collect information about running processes on the device.

    discovery
  • Queries the phone number (MSISDN for GSM devices) 1 TTPs
    discovery
  • Acquires the wake lock 1 IoCs
  • Makes use of the framework's foreground persistence service 1 TTPs 1 IoCs

    Application may abuse the framework's foreground service to continue running in the foreground.

    evasionpersistence
  • Performs UI accessibility actions on behalf of the user 1 TTPs 5 IoCs

    Application may abuse the accessibility service to prevent their removal.

    evasion
  • Queries information about the current Wi-Fi connection 1 TTPs 1 IoCs

    Application may abuse the framework's APIs to collect information about the current Wi-Fi connection.

    discovery
  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
    discovery
  • Reads information about phone network operator. 1 TTPs
    discovery
  • Schedules tasks to execute at a specified time 1 TTPs 1 IoCs

    Application may abuse the framework's APIs to perform task scheduling for initial or recurring execution of malicious code.

    executionpersistence
  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
    impact
  • Checks CPU information 2 TTPs 1 IoCs
  • Checks memory information 2 TTPs 1 IoCs

Processes

  • com.qlqwkgtby.fyytosfbe
    1⤵
    • Loads dropped Dex/Jar
    • Makes use of the framework's Accessibility service
    • Obtains sensitive information copied to the device clipboard
    • Queries information about running processes on the device
    • Acquires the wake lock
    • Makes use of the framework's foreground persistence service
    • Performs UI accessibility actions on behalf of the user
    • Queries information about the current Wi-Fi connection
    • Queries the mobile country code (MCC)
    • Schedules tasks to execute at a specified time
    • Uses Crypto APIs (Might try to encrypt user data)
    • Checks CPU information
    • Checks memory information
    PID:4723

Network

MITRE ATT&CK Mobile v15

Initial Access

Execution

Scheduled Task/Job

1
T1603

Persistence

Foreground Persistence

1
T1541

Scheduled Task/Job

1
T1603

Privilege Escalation

Defense Evasion

Download New Code at Runtime

1
T1407

Foreground Persistence

1
T1541

Impair Defenses

1
T1629

Prevent Application Removal

1
T1629.001

Input Injection

1
T1516

Virtualization/Sandbox Evasion

2
T1633

System Checks

2
T1633.001

Credential Access

Clipboard Data

1
T1414

Input Capture

2
T1417

GUI Input Capture

1
T1417.002

Keylogging

1
T1417.001

Discovery

Process Discovery

1
T1424

Software Discovery

1
T1418

Security Software Discovery

1
T1418.001

System Information Discovery

2
T1426

System Network Configuration Discovery

3
T1422

System Network Connections Discovery

1
T1421

Lateral Movement

Collection

Clipboard Data

1
T1414

Input Capture

2
T1417

GUI Input Capture

1
T1417.002

Keylogging

1
T1417.001

Screen Capture

1
T1513

Command and Control

Exfiltration

Impact

Data Encrypted for Impact

1
T1471

Data Manipulation

1
T1641

Transmitted Data Manipulation

1
T1641.001

Input Injection

1
T1516

Replay Monitor

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Downloads

  • /data/data/com.qlqwkgtby.fyytosfbe/app_dex/classes.dex
    Filesize

    2.9MB

    MD5

    f1a182ad315b028cf34884569f68d79a

    SHA1

    a216324eb31013c6a56a1ef297fcd5c6b2fc68e2

    SHA256

    232bcadb8d12d29bbc1f176790de32afc957347fa7f9a55f274ef97792863864

    SHA512

    f2837e47ece07fb3319c60b344c4f4dc46f1793adab9578ac8bc5797b4488da3191ced289108c002e970964f18c38f4f43443fbd6f292401704483cce0b4741d

    Download Submit

  • /data/data/com.qlqwkgtby.fyytosfbe/cache/classes.dex
    Filesize

    1.0MB

    MD5

    ee4c3c05e2120d3c6165f98ccc0a9308

    SHA1

    646efb4b5122b595910d04e7102f86898b8766ca

    SHA256

    db4fa10794f9e3b6cc9cbb2e335897d9a97b831607c05de244ffd6c6d327d553

    SHA512

    cac1ab0b76a8156c81453352bc9ea20dbe7a954deb6dc6a3bcdc585d00b3ba59155aa0bd3990b170a57501fad2e5c6157e71f9e0a23334bf1e3469a94b64f79d

    Download Submit

  • /data/data/com.qlqwkgtby.fyytosfbe/cache/classes.zip
    Filesize

    1.0MB

    MD5

    cf5d7d4fbb964968f10083490214d858

    SHA1

    2cd61ab920648146cbea69a29e30fe3788fd32ce

    SHA256

    aa9c059cf742dbcf759194b62c3bfa854352fceb4575e02554df6cd09e38dc24

    SHA512

    49064605397a62812c749ef8b8fa7ace528ce3000afca6bae2252cb3b2c5085f574ba22218af96b78364a244580df648c1b0150eff64a22664bc350273963193

    Download Submit

  • /data/data/com.qlqwkgtby.fyytosfbe/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    7e858c4054eb00fcddc653a04e5cd1c6

    SHA1

    2e056bf31a8d78df136f02a62afeeca77f4faccf

    SHA256

    9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad

    SHA512

    d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb

    Download Submit

  • /data/data/com.qlqwkgtby.fyytosfbe/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    ab2572e939d3222548fc3841b06163dc

    SHA1

    e22d248d4483a5b772feb6abbae4902b74599be1

    SHA256

    bb98b31addfe325d81a374d7ef5a2d1ec02e2358692755da23371b668dc84544

    SHA512

    f45d7db9394e2d979782c3e17674ad8691707281f09b65b9d69bb229bb3630a0f7cc13382346c8592e00e3c6de97f2dc853fe5f0bc46e3a91934135926ef568e

    Download Submit

  • /data/data/com.qlqwkgtby.fyytosfbe/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit

  • /data/data/com.qlqwkgtby.fyytosfbe/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    10cbb5722ca455bc4400bde4c4b6015b

    SHA1

    a6c46c75c4c2a44117c0e64d234684d3933cec09

    SHA256

    b7d20215f54c2a669ac08dcedb9a52ef3592999b288283685b472d7d6173cb49

    SHA512

    1d748dece21e3ded5f02afc6e42c48d4ca59269eba772834f258bd860111e6d49e11127b12bdf1f863ece83ffe1eabeb25435e5e3dc3bc971c49b63381249ae0

    Download Submit

  • /data/data/com.qlqwkgtby.fyytosfbe/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    13b0f0c42dc574d1050a1ac20a3a437b

    SHA1

    7ff30c4476787c59b24c783816a21fbd22449833

    SHA256

    31433712f9718fcf706589f03813babdd852474df0f0aff25670b5b46d93465b

    SHA512

    1afd28c0887cbd21219b8749903ffcf77f4fadab6d11186ab0977053f332f661c2ef24ddae0cd584618e4506b81bcdf167fe42a2a383ffce5d1c1e6994529b19

    Download Submit

  • /data/data/com.qlqwkgtby.fyytosfbe/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    6901925ba9dd4668780df7894d28de42

    SHA1

    a372a4712fc0feb8188ef3846d8e868c4271f980

    SHA256

    fbfa9cc412d3257a65157a4d477b0b03189ffb625d0522d213210c02c2acb25a

    SHA512

    7debc4ab04649c7fc5c5a734beb37f9259ed015838aaa24bbf458851448ab3e8deab1752e5e7b7eec2aeea720ef81a295386df4c820c034ed2a98ab03f0fba13

    Download Submit