Overview

overview

10

Static

static

10

dd5c43dcdf...5c.apk

android-9-x86

10

dd5c43dcdf...5c.apk

android-10-x64

10

dd5c43dcdf...5c.apk

android-11-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    162s
  • platform
    android_x64
  • resource
    android-x64-20240624-en
  • resource tags

    androidarch:x64arch:x86image:android-x64-20240624-enlocale:en-usos:android-10-x64system
  • submitted
    31-08-2024 22:04

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General

  • Target

    dd5c43dcdfab10ebe1b2ec29d46923e2364e420b64fb6218b8d9296ab7b5145c.apk

  • Size

    1.6MB

  • MD5

    e15d2fa068546bba8480dc2079615cb9

  • SHA1

    907e12012a311fdbf34b437bf7a665f8aa0f28ae

  • SHA256

    dd5c43dcdfab10ebe1b2ec29d46923e2364e420b64fb6218b8d9296ab7b5145c

  • SHA512

    65eb4398b2f002f3ce566d1027717728159cd7077825a4ad7db2df14826949363a420ca029d6a9de62c7f7a1f7a3619a47594fc5435e18e9caf8f0301401a2a4

  • SSDEEP

    49152:Yg/YK5VBg+Pbjyw+zLy850DTlPeGTgLTz7Eksy:vd7PbOzLpGDkX3z7tJ

Score
10/10
hookbankercollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistenceratstealthtrojan

Malware Config

Extracted

Family

hook

C2

http://149.50.108.156:3434

AES_key

Signatures

  • Hook

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

    rattrojaninfostealerhook
  • Removes its main activity from the application launcher 1 TTPs 1 IoCs
    stealthtrojanevasion
  • 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 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 4 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
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
    persistence
  • 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.google.android.apps.translate
    1⤵
    • Removes its main activity from the application launcher
    • Makes use of the framework's Accessibility service
    • Obtains sensitive information copied to the device clipboard
    • 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)
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Schedules tasks to execute at a specified time
    • Uses Crypto APIs (Might try to encrypt user data)
    • Checks CPU information
    • Checks memory information
    PID:5113

Network

MITRE ATT&CK Mobile v15

Initial Access

Execution

Scheduled Task/Job

1
T1603

Persistence

Event Triggered Execution

1
T1624

Broadcast Receivers

1
T1624.001

Foreground Persistence

1
T1541

Scheduled Task/Job

1
T1603

Privilege Escalation

Defense Evasion

Foreground Persistence

1
T1541

Hide Artifacts

1
T1628

Suppress Application Icon

1
T1628.001

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

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.google.android.apps.translate/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

    Download Submit

  • /data/data/com.google.android.apps.translate/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    081e465c94361b56a1cd5374bbb981f7

    SHA1

    a4448753549f78828f028495c1c6409b011e88f7

    SHA256

    408f64616fc27d5284dce1f6d533b4cb6cc9274d82736d221b1765df6671f4ec

    SHA512

    dca901f7e4c8a0abf0cb69ee56f53990e27373bb004f36e391c7385a3041801748f3694aa7c86a4e16d3076f8f8b22596129b6b9bb0f0a3f9f46ff12215973f1

    Download Submit

  • /data/data/com.google.android.apps.translate/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit

  • /data/data/com.google.android.apps.translate/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    03129406c0581f929ee9df69264fe8c2

    SHA1

    625f044f6e3888fb976160f8711e77a04cef792d

    SHA256

    48619defcb849701d8d3a3038606d3d1248575fc01a1ccdb21adc868bdcccd07

    SHA512

    7755247e9f2b5eecada450eecafd405a7a9affec982b3a393647e42804e50c77b1c04926a21b8b60c77f0c205f3f34b4881c817cd3ce36fe9082d5c36e228f42

    Download Submit

  • /data/data/com.google.android.apps.translate/no_backup/androidx.work.workdb-wal
    Filesize

    112KB

    MD5

    adc73e5b6ec937d13e0262b35abd648f

    SHA1

    4d195d36b09d07e8cc9c30e22978811a228f24eb

    SHA256

    5cbb9e44af9ca20263d180b4d0f095b3e999fc70085884ef0434d6133cac183a

    SHA512

    75af2317b3a4fb61248f95e0a7df56aa45322675b9e1d40359b5795905fb9494137d1cb7b52dd604ee5b58c2b461d63b519def45a243797839d387675e76c88c

    Download Submit

  • /data/data/com.google.android.apps.translate/no_backup/androidx.work.workdb-wal
    Filesize

    185KB

    MD5

    7187942917fde77f10a0f990d0337a3a

    SHA1

    706f58e928f4804ac09f3032a1b6a06169069d60

    SHA256

    7c6ee8ea373b90c2b5f4e231d30bb5b418e44c5e09ebdf8f1249970398f0867b

    SHA512

    bce1c94ad33aced58b448863dab44ead7c7e0f55a38d2aeb90cc975ca5fa81db066d1d18cf22df2235e6b12a9854ad235c93cb9c83734cdaaf69e12e6857d92c

    Download Submit