Overview

overview

10

Static

static

10

19233c714b...14.apk

android-9-x86

10

19233c714b...14.apk

android-10-x64

10

19233c714b...14.apk

android-11-x64

10

Analysis

  • max time kernel
    49s
  • max time network
    188s
  • platform
    android_x64
  • resource
    android-x64-20240611.1-en
  • resource tags

    androidarch:x64arch:x86image:android-x64-20240611.1-enlocale:en-usos:android-10-x64system
  • submitted
    18-06-2024 18:56

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General

  • Target

    19233c714b168ed889bc3132322b5214.apk

  • Size

    1.1MB

  • MD5

    19233c714b168ed889bc3132322b5214

  • SHA1

    36bff66bb8acacbf57dc44bf139fc1099bf0a121

  • SHA256

    c5c5a99fb79efb383586ed7f7e16419dbb2b02a829aa0f976eadce9581edba44

  • SHA512

    ee9071f50fd68554089f72fa181f96e0bdeaf9f601ef7a75a583c84c4aee28314ab30c2096a076a11e8f2144cbc5033b1c3060b503db72c6cd806e8eda00ba27

  • SSDEEP

    24576:rBRCWXTcC/roY/8CyYApbOU4W6G/ojh0Pg/XLEh:jz3GyU4g/g0Pg/oh

Score
10/10
hookcollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistenceratstealthtrojan

Malware Config

Extracted

Family

hook

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 2 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
  • 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 10 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

Processes

  • com.sonirupiwebidoti.geyosego
    1⤵
    • Removes its main activity from the application launcher
    • Makes use of the framework's Accessibility service
    • 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)
    • 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)
    PID:5022

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

Credential Access

Input Capture

2
T1417

GUI Input Capture

1
T1417.002

Keylogging

1
T1417.001

Discovery

Process Discovery

1
T1424

System Network Configuration Discovery

3
T1422

System Network Connections Discovery

1
T1421

Lateral Movement

Collection

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

Input Injection

1
T1516

Replay Monitor

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Downloads

  • /data/data/com.sonirupiwebidoti.geyosego/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

    Download Submit

  • /data/data/com.sonirupiwebidoti.geyosego/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    2a64520f9c308b406dd543fcc9ae6530

    SHA1

    1653c3c89976f240d533c9d840fe5117a2b08ba7

    SHA256

    eb3a74a897b4b69e1bc04e25eaf783f33c1bcde6c8a06179859a601bf4223688

    SHA512

    c7b3f111ce5318901eef5fc725648a0654f5ae511268e81746d112472ec51b6d0697f4591ca66d73234e0d411e0be43b708e5c8d59ff02695a5b782be06f42d0

    Download Submit

  • /data/data/com.sonirupiwebidoti.geyosego/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit

  • /data/data/com.sonirupiwebidoti.geyosego/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    e72ad2548321b50f630d52667e5cd81e

    SHA1

    17b736f35993ccf6062f53f483082c7b764c76e3

    SHA256

    fa2d426259a4e2be008e31ee0c64a2b9bf6d70815f3c8ed05aeb772b277f59ba

    SHA512

    f58c6a06e8683bd68d516f5e56e384480f871e426eaf4146b0ac93f0aca7cb4edf77e20733635e236a00cfd137bacfcecdeb3b9624f912c11402d8bf92e6a1ec

    Download Submit

  • /data/data/com.sonirupiwebidoti.geyosego/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    19931d689dffcb615dec6a9eb0e306a6

    SHA1

    852933ecf5093c64c1782e34eb8eaf682462918d

    SHA256

    abd84e4af8e4d0d685431d82300fe62675d0a45a205f68333a205ea68b487627

    SHA512

    faebceabd89680dd2fa840d69185fe2ade41ea8bb71cb4ca6a9fcc09ebcc3fabe9a5aa9467c2bcfcd299b0c035189a3bf6fdb76face5b88ed49d3a6a870d54c2

    Download Submit

  • /data/data/com.sonirupiwebidoti.geyosego/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    f46fc6f0c5b0a32b80d48c3d79ec55ad

    SHA1

    d1224bc8390d8aeebf041db6085803069c1fb154

    SHA256

    b955fa754fddd6401341abc8f8a2e5e3e5d4127cd6fbd225aec724be829cca5e

    SHA512

    70bfcabf61963dcbfab54881765a1532b808d587176395d91a222176b022aa0a08ffc8b7524c0141c3aee74d821315a08b9c6cf9f54be3fe3743591b1ac4764e

    Download Submit