Analysis

  • max time kernel
    41s
  • max time network
    156s
  • platform
    android_x86
  • resource
    android-x86-arm-20240624-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20240624-enlocale:en-usos:android-9-x86system
  • submitted
    10-10-2024 15:02

General

  • Target

    last_version.apk

  • Size

    3.3MB

  • MD5

    487b07435cd8d69f316e824ebe46f471

  • SHA1

    f8736afa75cd806914637290ed7be5880ad55896

  • SHA256

    3c01311c1d247c40b42b17defec706c1b7cefb7f2ff04cc9b39f311d77cbebb1

  • SHA512

    1ee42838b1e45a0f8df3b2b4aaaf76c5ed458fa00f640bc4937fcfe2cc00482d2b058a8eb78aa96a6045d8ec2939dde933232717a36cc402a0ea64e1b1e0fdcd

  • SSDEEP

    98304:QnloCJiJTqCLt+59bqGal73rvolXBxlc8fiZXe:QnriBqCxG9SAlFJqZO

Malware Config

Extracted

Family

hook

C2

https://ws.fasoqloper.shop

AES_key

Signatures

  • Hook

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

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

    Retrieves information displayed on the phone screen using AccessibilityService.

  • 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.

  • Queries the phone number (MSISDN for GSM devices) 1 TTPs
  • 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.

  • 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.

  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
  • Reads information about phone network operator. 1 TTPs
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
  • 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.

  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
  • 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
    • Queries information about running processes on the device
    • Acquires the wake lock
    • Makes use of the framework's foreground persistence service
    • 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:4248

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

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

    Filesize

    512B

    MD5

    690529ecd66085f5ed75de9cef19ff3b

    SHA1

    65d9795c5e691e9acc17cf9e81a8c92de2e807da

    SHA256

    e04ae5525fff32df5d913c72e535606756209308e93cc0033266aa3a5ab7cddc

    SHA512

    4a1669285db52c44a568a4b6c66a20215bdabaf6c9d6d097cc2f4e3d7f3ab46b26d7176d55ba678924fd90d6392802045c421594a17a9d717f903a7b85ce174e

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

    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

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

    Filesize

    16KB

    MD5

    c1e924077d28ead3e3853a0f4393468e

    SHA1

    f4756f0cb2fe914c522bd43165f75df978c37248

    SHA256

    b982389d0fd55863ec483d6928e35fed71c62d1558b5918ca762a4bc5494a7ae

    SHA512

    057c39ae285d8d2e47fb4ae55280f591829b1a381ce3e1be7f4d7e846bc4bbfb6d589315bb904e9ac3508ab3902565393ea29eeca3f1fa871762756fa927af28

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

    Filesize

    108KB

    MD5

    ef2e1d235c878154e8164af00effea96

    SHA1

    a09f8ad3640571d72187b3126e10a810dc32726b

    SHA256

    840e4157263ec429cccef363bf915eaa6732511a7b82908ec251552f7b69ceca

    SHA512

    415991cd4658031fd86669202e3dd6c0a604c32a6a5d4ea70a6d2f7d31664eec74d4f332400b40707f4dba181aea98610ddd18d342978d3ad77ae35455c46329

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

    Filesize

    173KB

    MD5

    c42870d5a591784dc2bbd2de242e10c6

    SHA1

    c1155735baf221ccbc613c6915aa96a3bdf97b8c

    SHA256

    510eef35022210e8cec2b3814358eb180cf464c9647e760f00ce8e81dab7fdc8

    SHA512

    c4dd66fcdc8c44411e723dd351f6c3591e0f7f43c619449d78ad434d40b8981cf37d4ca2cec66327fec96fedbed49764d7f13c97c284165a4269f6a084e2314a