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Analysis

  • max time kernel
    150s
  • max time network
    155s
  • 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
    12/09/2024, 22:04

General

  • Target

    d4c47574013affb6827de8abf7fd636b495006e89721a8f991e10ad1c48d2742.apk

  • Size

    1.2MB

  • MD5

    ad8258ca9e8dfd9c77fab97b3d997945

  • SHA1

    0cb36c71a167486b8240785e807e28b5cbda5088

  • SHA256

    d4c47574013affb6827de8abf7fd636b495006e89721a8f991e10ad1c48d2742

  • SHA512

    8879ba2feb411f3b1b31962ae5abb2685f6990c308b81baf00c7f78bf960940c8b2ee8d6816419bf77d64cbbdbae2b33f5376309065e389625053ba5007425a3

  • SSDEEP

    24576:oDgSNVzwA3mfx8nhKmanKi93CeqEmuMQ1AjkelMRQtJgTT/hMEDP:oDgSjzVhKmAR9dqM51Ajkw0QfcDWEL

Malware Config

Extracted

Family

hook

C2

http://185.147.124.43

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 a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
  • 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.

  • Performs UI accessibility actions on behalf of the user 1 TTPs 8 IoCs

    Application may abuse the accessibility service to prevent their removal.

  • 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
  • Requests accessing notifications (often used to intercept notifications before users become aware). 1 TTPs 1 IoCs
  • 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.dehodigipuhixoyi.mafuko
    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
    • Performs UI accessibility actions on behalf of the user
    • Queries information about the current Wi-Fi connection
    • Queries the mobile country code (MCC)
    • Requests accessing notifications (often used to intercept notifications before users become aware).
    • 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:4255

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.dehodigipuhixoyi.mafuko/no_backup/androidx.work.workdb

    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

  • /data/data/com.dehodigipuhixoyi.mafuko/no_backup/androidx.work.workdb-journal

    Filesize

    512B

    MD5

    fdff84c3760f6354617a53d26752a200

    SHA1

    17ed8c4f3724cee052620e4261b3c6f608242211

    SHA256

    158454e99d7a17f736efc2f737a690b4308bcbbd33daa8fa81855d42e7511bd6

    SHA512

    b1d9e8a3776209d9eab73fc373ce66e01afea7edce9b6b5d3ee59506d2d1bb7a97c00c140e0b6dada3ac7b27681d70eb9f9ca8e1d2877cf66e0386d7e9773648

  • /data/data/com.dehodigipuhixoyi.mafuko/no_backup/androidx.work.workdb-shm

    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

  • /data/data/com.dehodigipuhixoyi.mafuko/no_backup/androidx.work.workdb-wal

    Filesize

    16KB

    MD5

    f028b5a31ff0662313ff13dd340b0f84

    SHA1

    0239332b9654ebea4372f3ce5ef213aac05af6d4

    SHA256

    71f3211ee6f302ee5cb577f685514e10528769ce7b69148ecf5fdbabd951d464

    SHA512

    2301a0c3b9d2896925324523f52e51db622d2ff71ebe8699786104531af1d49bc6379e8b6638b30a939dfa2ed55561e11cec9681640fdd254971355f84de614c

  • /data/data/com.dehodigipuhixoyi.mafuko/no_backup/androidx.work.workdb-wal

    Filesize

    108KB

    MD5

    5c40dedf6845cabbe47ee34e86fe8498

    SHA1

    ccc2213632ce20f259e87978d1ce86b8d7f036c2

    SHA256

    0f01d76da97d7d33bc8d65b25a3235a7baccde5e609d3eaf42b3e995b0b3cac2

    SHA512

    78ea30d2eaf0329827f2419cecdd8770964bbb29f71ebbb7c1b2cc5100051e71ef253fe74ce5b464d27e43bc67ca3933b259d110919a9194cdebe1dfdfed3473

  • /data/data/com.dehodigipuhixoyi.mafuko/no_backup/androidx.work.workdb-wal

    Filesize

    173KB

    MD5

    6c07d63d2bbf13656dee249d7eb3354d

    SHA1

    44b2edb9419c66342588de6a39776608fb95cf6b

    SHA256

    10df6ffca92c1bcb25f6747938f5ae4df16a1625795c1870f54c37bc4a0d43c1

    SHA512

    bd1ea7aa3364486ed73cd8c3886a6b86ca7c54e983aa216905c4174b9602d1f1d9ca7fcd7b6b92b789f5403b99528bcb03367367b28553605844fd439f278baa