Analysis

  • max time kernel
    148s
  • max time network
    149s
  • 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
    14-09-2024 22:07

General

  • Target

    5556db410be3b9c3ef7d535d7b187708c187c163febb57a28d1cd7fe882b9d76.apk

  • Size

    1.2MB

  • MD5

    bc5af17a2163a466b293959d018c5b92

  • SHA1

    0ce04e9f495dc5d5d06e52638257f41b84e49afa

  • SHA256

    5556db410be3b9c3ef7d535d7b187708c187c163febb57a28d1cd7fe882b9d76

  • SHA512

    41f152552764dcf9a4a06cc4a602717931573a4bb4a1efa4bd124f51bc4904d4ed5e55e21d7def42d1090e8df50d2e4f46cf9579c69b6e1a75dba44c802e4a87

  • SSDEEP

    24576:jDgSsBREAD67RIh2HdrS7k9JEOP5CDgcyke2W0pN9XsTXULnAlY+Z20akJu:jDgS6R3GtJ5s5ydmXsenA2HUu

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:4375

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

    60b33bb6f965bebb7662bffbf18a23d2

    SHA1

    3dffddca8aa36f0786a95e4233470248e13e6ac7

    SHA256

    84313ed32847c6574dd9de2e70c928abac1416c41a54fc640c54a30717d38f79

    SHA512

    a6d6dfd6acbfafe76606eb7b5203a425be979d2df20c3ae42c50a631dd002f1daae9305e58eeb122c6558b2bc3dca78383af311ef3d474cbb172aca634fb5588

  • /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

    92023016c3bcb77f33edc12da9f576e6

    SHA1

    9776f9e56534f4599d966dd94cd881d626f06103

    SHA256

    ff435928625d11b3a1adeaff24957f142dd950658103884f3a5e4ba61ead7a73

    SHA512

    f47e856ed82a4e24806b7cf9b1efc0cb8c088be4e0b177d7b31d65cb455d52a693a31dc9012e8816da63bfa11a327c61af912d981b326c0587cc2e75f574d580

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

    Filesize

    108KB

    MD5

    c33c6b775cdf4ce9e560af2fc9ce7b3e

    SHA1

    99c04e9ffca9943caf8e87ef6b3d38a997ff4c87

    SHA256

    b5d7d20c1e48c285bb3335d80b1aad6b83b0948e98e07717c00ab1b98d6b498c

    SHA512

    5b88de4ddd46f944e217066eb52a58e9b02ac8b8e2ebe6192c64e45e547354fcaf12a36d41958075b2399f6ffab4a78d7f17bca85ab2512acdfcd1c592414def

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

    Filesize

    173KB

    MD5

    906e0c304c711d4de7fa29e315e4c2ff

    SHA1

    c832377fb750e393671441fef467e905d6b16b7f

    SHA256

    1fc01c91a2283248bf8cd5392b514674f17b180fd28194087df9122302336c04

    SHA512

    9beb540cc5549192325eb0a5083d55990ae89b425c9ee9514d40ee5265c409e2151300d0d35bb7cdc3e0b3a15f30d14f0d13c7f1c5c3e73554a3091bc8022d4c