Overview

overview

10

Static

static

10

f556fde64e...a7.apk

android-9-x86

10

f556fde64e...a7.apk

android-10-x64

10

f556fde64e...a7.apk

android-11-x64

10

Analysis

  • max time kernel
    179s
  • max time network
    151s
  • platform
    android_x64
  • resource
    android-x64-20240624-en
  • resource tags

    androidarch:x64arch:x86image:android-x64-20240624-enlocale:en-usos:android-10-x64system
  • submitted
    30-06-2024 22:12

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General

  • Target

    f556fde64e284290d98ed7eb41a3df59bb49678f064e6fc37ab8a939e54a33a7.apk

  • Size

    1.1MB

  • MD5

    935727fed9c86606fe63b05636b8f248

  • SHA1

    620e899a3897cd082fb663b415b20d1c2b276916

  • SHA256

    f556fde64e284290d98ed7eb41a3df59bb49678f064e6fc37ab8a939e54a33a7

  • SHA512

    36cd509ff85979f29273e98882c31646e63a208058c73d259dc17bc1721a966e7616398d1f7ca1ecd1adaec744c45ac1829c6ad94543e3e413797d3815940590

  • SSDEEP

    24576:+b5xoLthBy6XdJk59oPGIFV9qruoVpOf5ojyFFg//rPG:QqrK9YGIFV8rg5XFFg/zG

Score
10/10
hookcollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistencerattrojan

Malware Config

Extracted

Family

hook

AES_key

Signatures

  • Hook

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

    rattrojaninfostealerhook
  • 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 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 1 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.tencent.mm
    1⤵
    • 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)
    • 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:5078

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • /data/data/com.tencent.mm/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

    Download Submit
  • /data/data/com.tencent.mm/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    793a27f74f8eec1912420baacafc4612

    SHA1

    b38425e6b15e27f16baf591c428e93cfb3f900b9

    SHA256

    2e01467d1bdd2f9152f203a4f8ce93ff1f7b772f412eaf13da3b996a2a4a1e5c

    SHA512

    4ccd12af7474a7a5fcf7dc2dcd8038ff0ba469f9434f521a392ffb8a1f5729cc7c0650e072574b89baa19b041fbce58721d246e01ba8c24cf9f5d6323f54c719

    Download Submit
  • /data/data/com.tencent.mm/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

    Download Submit
  • /data/data/com.tencent.mm/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    281a5d320d594cf6371d0a936a1766ae

    SHA1

    35a2542af0b00448d533b416cff3873160da9fb7

    SHA256

    0273e8527a0b907734678476d6cf232205636b82424c6cbc3400d2a02afb0ea7

    SHA512

    cdc91ea4293a4dece1f8d5b64820d4cfacaee00272e0c0d87cc94843b7094923ff47c91ee8402d0b6a0afe6010c6f4e9baa22aa41d3b7f07035000ffa01e0862

    Download Submit
  • /data/data/com.tencent.mm/no_backup/androidx.work.workdb-wal
    Filesize

    108KB

    MD5

    08428d9292978241a6108651e6956b89

    SHA1

    c31f9f93c7aac7a9174dc189e0bb706f6e5ffc45

    SHA256

    e062d6bd7279f341a3179b6161e77004d7b025eed6f21571a291f15a5664d0ca

    SHA512

    9f6a02863d2e605391a72195f47ef764f8168aaffa06432d4dea6b1b7fe0c895d0c4adead8fc12821862b78f0281362c73788769dc640a8795463238a545260b

    Download Submit
  • /data/data/com.tencent.mm/no_backup/androidx.work.workdb-wal
    Filesize

    173KB

    MD5

    b9fdccb6eed47678f38f8a6d33c0c8aa

    SHA1

    b1f1d1be98aa086ba68cec2ccb46732b820782f9

    SHA256

    64b11757e10c48ded3187c46712061d7c39ed89c13cdc43e831eea08dfb550e1

    SHA512

    4bc0a5737c59ec4962bb059c1be61b11377d067fb0dfa5c47170feaad5c9b94748002d81ddcf9d737794edf45ab1ce42b616a7c8dea4b0fb9704cf442c9d447f

    Download Submit