Analysis

  • max time kernel
    179s
  • max time network
    190s
  • platform
    android_x64
  • resource
    android-x64-arm64-20240624-en
  • resource tags

    androidarch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20240624-enlocale:en-usos:android-11-x64system
  • submitted
    17-08-2024 22:04

General

  • Target

    b7fc601917a91a4ea4ec688bd90e7d74e129cfaeb6ca35eb12c41836824fc940.apk

  • Size

    1.1MB

  • MD5

    fb39a388c91b50708740deba669adc6c

  • SHA1

    d8a4d13df84f54418ceb4b075b98fda7dac3b3d5

  • SHA256

    b7fc601917a91a4ea4ec688bd90e7d74e129cfaeb6ca35eb12c41836824fc940

  • SHA512

    b9436f4d71cf868ef7c317b156a495c259dac149284936fc54e203166761f638b417c691ae241e96628dbc25012357baee4fd3bf9b8566f4df378d02aefd5e8a

  • SSDEEP

    24576:gRwXn2Sd9gnYeCQ6S0trWec3E7f+2wpMYdYY2ojyT0g/HXjp:gRwXnpduL6SorhcU7fTwL2XT0g/Tp

Malware Config

Extracted

Family

hook

C2

http://laughing-grass-88954.pktriot.net:22722

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.

  • 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.

  • 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.

  • Reads information about phone network operator. 1 TTPs
  • 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.nebepileyabe.doju
    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
    • Queries information about the current Wi-Fi connection
    • Schedules tasks to execute at a specified time
    • Uses Crypto APIs (Might try to encrypt user data)
    • Checks CPU information
    • Checks memory information
    PID:4447

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/user/0/com.nebepileyabe.doju/no_backup/androidx.work.workdb

    Filesize

    4KB

    MD5

    7e858c4054eb00fcddc653a04e5cd1c6

    SHA1

    2e056bf31a8d78df136f02a62afeeca77f4faccf

    SHA256

    9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad

    SHA512

    d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb

  • /data/user/0/com.nebepileyabe.doju/no_backup/androidx.work.workdb-journal

    Filesize

    512B

    MD5

    d281453e515990e12e1e20d099cb09ec

    SHA1

    a9cff3c20938696c8fc257c652d4e959e8165946

    SHA256

    885bb957e7dd46e3ce5c1e2f89cf49f31fa024e6954a923392df5af758ad82fc

    SHA512

    d73c6b965467d773078486ff1fa713c01de6bb7f860dc38f30176dcde81dde3da587b31d8f2e94d139081c39d45a008df09c08e628c743bb51e7bf1d238c28b3

  • /data/user/0/com.nebepileyabe.doju/no_backup/androidx.work.workdb-shm

    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

  • /data/user/0/com.nebepileyabe.doju/no_backup/androidx.work.workdb-wal

    Filesize

    16KB

    MD5

    e9c8ab1c7bfa5db49e72edf35a326f27

    SHA1

    ad4713a84c1e39c31e6c0b538c58fc9af17e2b7a

    SHA256

    e0794a12ba3c29f60014598baa19116bc328def444446d6a9dc45e541403990f

    SHA512

    b2958aa1290001cac7ae09002621a78e24351d92b1bd0ba1d40b2a87a302340ba13ee78a735aef8e8a7bf379836d4710bdd048a09dc01d94c627d611f5bd1636

  • /data/user/0/com.nebepileyabe.doju/no_backup/androidx.work.workdb-wal

    Filesize

    108KB

    MD5

    8237e0e3cf2662b1c4f4b76c9f8ccf68

    SHA1

    4f1ba28c4debd6ee52effb3e8261480cf92256c9

    SHA256

    cfaf54c0f566ee7be036325583fe9902aa45d8ab81bf984baa0b69d4237d0f2e

    SHA512

    4392fbf1bbfaa6c7463642e8c174979ba13344ed70fb9bf1046d4b530a945cc75ab5ad79127d836c8741d5bf37acd47365204d21d712a084c6b02b1858a5a7f6

  • /data/user/0/com.nebepileyabe.doju/no_backup/androidx.work.workdb-wal

    Filesize

    173KB

    MD5

    362a89ccfef30a6f9448845ed86aaf46

    SHA1

    f01fc792f6db5f8bd4451648cb3336ca917b598e

    SHA256

    57347690e8c9f8646b090946b3ae5f14367a2df3295a9eb225a621eabb9bc4a9

    SHA512

    cdc1236e559753d54448d3ea536f17c4ef94a3dae645f8c6f2eea0df73cbdfd994ce8d5bcedd32d42d0b70a8b6fcfc9836d01f45439b8a9bc3bc93ba8d3cf016