Overview

overview

10

Static

static

6

5b4ca7dc52...af.apk

android-9-x86

10

5b4ca7dc52...af.apk

android-10-x64

10

5b4ca7dc52...af.apk

android-11-x64

10

Analysis

  • max time kernel
    168s
  • max time network
    193s
  • 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
    18-08-2024 22:05

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General

  • Target

    5b4ca7dc523a6d7cc58ca67fd81f3a96451817411e272d6ba07631dcd8b6d5af.apk

  • Size

    4.3MB

  • MD5

    cb9acde2e87aa085c493349d87035948

  • SHA1

    9bbd36acbd3c57abd0204945cf596154bc75888c

  • SHA256

    5b4ca7dc523a6d7cc58ca67fd81f3a96451817411e272d6ba07631dcd8b6d5af

  • SHA512

    be3e90474fd8cd42f4d11075475fa248f881cd11e7263a08413a736c6f7136a7671198389beeb5f394ba67f228dfe4a0ed992f057c34ca2e1fc8c58321e50c06

  • SSDEEP

    98304:I2j6wN3IqrX3fZ3lrAAPPhm6zdAEaTbo5XKc5eYxQ/nt30wUgwn:I2nN4qzfZ1FNpAEl5XKkFxQ/tQgs

Score
10/10
hookbankercollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

hook

C2

http://80.64.30.149

DES_key
AES_key

Signatures

  • Hook

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

    rattrojaninfostealerhook
  • 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.csiacjaqu.xtqctooqc
    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:4501

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.csiacjaqu.xtqctooqc/app_dex/classes.dex
    Filesize

    2.9MB

    MD5

    4efaf7fdd988f6c089c8f3171540cbe7

    SHA1

    77511631e3770bfd3a18b30e0c2297bbf3a1ab00

    SHA256

    9c56fbe9bb8329931cd20406644d5b3417860ab0ecf8a17a71fccd027e960a09

    SHA512

    c7e1c0391b9ca9d8d8b2588e938822aad77af810ffc39b5544b85d1b232f2cd6db5d0c47fa5c154ad6d869803c2277f8b7fb27a52b881d741d1b7d269bd01854

    Download Submit

  • /data/data/com.csiacjaqu.xtqctooqc/cache/classes.dex
    Filesize

    1.0MB

    MD5

    222d40495351a8eaf9f09918d8ac393f

    SHA1

    9e9e36ba1be2b16f19c6fef2cb716684ee2ab43b

    SHA256

    7e1c0abf5c0d8640f9c0f12bd8117e2cfc18e5f8294f82685ddff1e9e7ecce76

    SHA512

    fa6de16032295c7760f3c3b957bff83db1f7b88b46c2a35cae9cb5146b11ec752fa04bf9125877133802c27b7dd633894dd016dfbd7c8da2c9c2b9bb848dea33

    Download Submit

  • /data/data/com.csiacjaqu.xtqctooqc/cache/classes.zip
    Filesize

    1.0MB

    MD5

    030f350163b7bc5830b34febe4c384fb

    SHA1

    036ec0062420774019da3d51174e1fb09b8389a7

    SHA256

    fbe0d1434b612cf7e189b0c406e7ddda8681f426cc537131a55cc88b1fb794c3

    SHA512

    245f424530133de64a7f03579d6b2674c8b43e555025cc10ec4c449b600989a4bc0c56ed53cf7ea49aa5b14232fae7bedc26096f3de41720c169a39f698b292d

    Download Submit

  • /data/data/com.csiacjaqu.xtqctooqc/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    7e858c4054eb00fcddc653a04e5cd1c6

    SHA1

    2e056bf31a8d78df136f02a62afeeca77f4faccf

    SHA256

    9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad

    SHA512

    d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb

    Download Submit

  • /data/data/com.csiacjaqu.xtqctooqc/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    027aa67af679d9f3ac00266af9bbd8a0

    SHA1

    ccdb0348ff7926aa40cc2b2f01c60e26e0db73ed

    SHA256

    4f8e36f98ff85d5439da17462b72b60190cdb83856d9c04d66631b28b87180ea

    SHA512

    ea5202447acee9794f73495221350cb3c2e2d879e625bf0209a451d214401dc71f6c43ac3c16db582bad57ef9db2f77ec7e9e013ae719e15ee7af99622739b60

    Download Submit

  • /data/data/com.csiacjaqu.xtqctooqc/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit

  • /data/data/com.csiacjaqu.xtqctooqc/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    5861d4806d5652fcd139ddb1e97bbe63

    SHA1

    59cd95e6187c6cae33e602425310c320cd516fd6

    SHA256

    a8c867d4cbd8cb327d64b2aac1be5123ff83a6e52a4b83ba27946b8dcca9639f

    SHA512

    fe19046c5fa8af26c580379429ee3ebd3fc155a0ff4d773964301422bebff6d02710f5025a61e51e97e24b43d1b61a0893ea56b06282213a878c220509ce1b26

    Download Submit

  • /data/data/com.csiacjaqu.xtqctooqc/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    681b4a26917f8d3ea877d065a6dcbc93

    SHA1

    c1e4fbc641ca4290f9cb7830bda1552114c152d3

    SHA256

    6263222988915ad69ea1fc09b6fdbcf7fd202c27e10e3c3ee16ead90fc3b536d

    SHA512

    604e55a69e7800ed876603bb984753fefb579ff7c5df12ac20062856ca01cc1f41aa33bec5bad26df39b978968e67a2bedecb51132bf7042197d587b7780819a

    Download Submit

  • /data/data/com.csiacjaqu.xtqctooqc/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    5f2a80e5344d3973671cf4479481f29c

    SHA1

    8fa103bfe70ca2985c8e7fa942391bc3cf0dd30f

    SHA256

    5794fbcff61a920b615db4a15111f824012e11db04b963f1a354862912353b5f

    SHA512

    3c0a9dcedd618a7f01986eb73db483678fa8040a09a5dcfceb02cb72bea999bdfc46bed01b638fe962e24c2ebb5c4c43cff47a93a5bbbda5143663495443dcd1

    Download Submit