Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    android-9_x86
  • resource
    android-x86-arm-20240910-en
  • resource tags

    arch:armarch:x86image:android-x86-arm-20240910-enlocale:en-usos:android-9-x86system
  • submitted
    17-09-2024 22:06

General

  • Target

    63bb2b83b428173b5fae1f9045d6f292fc78346f06e83c0228f402b859c99cd0.apk

  • Size

    1.2MB

  • MD5

    069b70368412145004eb06062e2460ba

  • SHA1

    462bbcbce004e03218acd7d1b0af4cd7307f4d54

  • SHA256

    63bb2b83b428173b5fae1f9045d6f292fc78346f06e83c0228f402b859c99cd0

  • SHA512

    e5910e68074cd0fa7eaa2d5e86c75121b40a9bdc6efe5798375e1a06d2770e51a3c6def38f8e9022aed9ac64e5a0ed1a7b1049af5dd4cb5d2f8f77ca48deeb5b

  • SSDEEP

    24576:hDgSF7tqAvcY/a4jCYS7kYJr+AXZ3yb5BaZErCvIB/owkNP:hDgS9tnjC5r+6Z3yb5UZpwFVQ

Malware Config

Extracted

Family

hook

C2

http://92.255.85.109

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:4221

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

    3104b4b3b4207794a37354f77c001fb9

    SHA1

    35c1cfb418955d098b8fcaf0bc94324f8fe35c97

    SHA256

    727ef2e9e0dd75bd7f6aab5f63abaac00668af99c394441f624b47ef94cd762c

    SHA512

    673d14b4320ab2ca5294d343bd2fc5361a6f34224ddff9f950ca863338a9dd46cb5d7c9f2635a49cb329d7d384c292654970674d31a750b5810644a2b835f927

  • /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

    dc64c8cf574349873503d4771334b84b

    SHA1

    51e04d984f49504ca5cc6dd7c655baf8e15487ad

    SHA256

    bd3912223b951c84b56e1a3be622f09c473a4c2daf812f5be1f2f8fc11c92c9a

    SHA512

    6dfe2a820260bec1eec2bc2362cf36f10a0295239521446218bd8282f46dfa626a7fbba13ab5b8f3a2e4ce99e1c7f85bcd770b13d118ba97c75a81d930ce5e93

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

    Filesize

    108KB

    MD5

    bf631807e0f1acb60a3c6fd3b4b56219

    SHA1

    865834ad8195dd5bb5759e91ca7c6f4ed7f8b98c

    SHA256

    2261a0d1399c925d317bc1a474e57d80641a194934f77ad53799950c8220bb7d

    SHA512

    a99bf22bb07cb2967b033b2d02fdaf7c9eee0f86ca13dc5f958fa61707bc4cbcb45f9f9eb05d6fc211f7424953f1419e03686dbcd09a967164da5882f6392487

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

    Filesize

    173KB

    MD5

    91542f7aebea7920085ad9ec88157fcc

    SHA1

    78428321055ce073021fd897cc2b600ac4f274db

    SHA256

    71afc5128d908311498c7cc149a9f31af9cf01b7d60f362fa94ef87b88aaf6f2

    SHA512

    d3b5f37aca15abb37475b3f7e85972c6d5f3a3f8fe7d78635af5d2ea709ef08eb6f20364a5ab11ce4fb8f5c40cff2f5b57f38678a033c26d051f514fd4ce480b