Analysis

  • max time kernel
    41s
  • max time network
    66s
  • 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
    28-11-2024 20:17

General

  • Target

    app-release-2.apk

  • Size

    1.1MB

  • MD5

    6e7a6796cb2e1c08e7a966a9086aa347

  • SHA1

    4bc7f42e5726d93055ed7f13050d2c64caf7d38a

  • SHA256

    a6f91bcc1c313b706c06161e17947aeb0ad41a85b030775807e6991f1da7eca9

  • SHA512

    fd4e58c40665ab7f9dc52f2c21311345e42483852b53a85fe03e870163294ef96a97e6d756001b5b0649d47dbae7d63b16ef97199998a4411eede36e6196dec2

  • SSDEEP

    24576:ZwHwzbsbF50VN+Oa4YxexUy4fVmLzL8PXSgO//ojAfag/UzGf:yH8bsbF5POaJwxCmLcPXSgM/Ffag/Xf

Malware Config

Extracted

Family

hook

AES_key

Signatures

  • Hook

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

  • Hook family
  • 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.xazuputuboci.jusaya
    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:4262

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.xazuputuboci.jusaya/no_backup/androidx.work.workdb

    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

  • /data/data/com.xazuputuboci.jusaya/no_backup/androidx.work.workdb-journal

    Filesize

    512B

    MD5

    0816cf405f9b1ce704bd3ab2c82ea618

    SHA1

    4afbbee83c118d6c1496817d00ddf862aed75d69

    SHA256

    0fdbbcb55a429acc9d4bb1b0e17a27457d2663cc81a1589ef354d84d53bedeb5

    SHA512

    a6f87651c0d49da6325cbb3142d6739284cb52bad4db95433bd2758bfdbe4524349aa1cccce52ac32857475cd78cd691d5fa9e9de1fb666803ce0193e1dff917

  • /data/data/com.xazuputuboci.jusaya/no_backup/androidx.work.workdb-shm

    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

  • /data/data/com.xazuputuboci.jusaya/no_backup/androidx.work.workdb-wal

    Filesize

    16KB

    MD5

    51f6c368447faef96cbc7b733b5d5b8d

    SHA1

    0671d44f3977cab5da8dc9fb99a2e39f00df442f

    SHA256

    422fa064a8171a5db30080c2e20454758dd8b52b8dc56ddf03de704970e7dc37

    SHA512

    85618cf0cf93a43c724730bb9ee3bbdb36ede5198c89b0e620fd4cee156c4d62ef8f78d285970e57506fd1e44d69f1a3fa2e73195bbd916641fb97c7aa85e439

  • /data/data/com.xazuputuboci.jusaya/no_backup/androidx.work.workdb-wal

    Filesize

    108KB

    MD5

    eae0965e5e697d96e47acf1c4b41f975

    SHA1

    98f30efccc5fc82d0a5ba3408b760b53a6057396

    SHA256

    3e717faaea7539680fb671a614099be0a483643532810472e7d9258cd5c78db0

    SHA512

    fb87b44ac987f9a4d38efdbafd3642d68afb5ca30c25b175068fb66e62affc74b6f5f9b4fcaaf34afc36339dc01f5776a042e6817ed394fbb59feaa586e8742f

  • /data/data/com.xazuputuboci.jusaya/no_backup/androidx.work.workdb-wal

    Filesize

    173KB

    MD5

    6cd67689dc8009cc0c52840037ef58f2

    SHA1

    7f995d67262bc04037cde63edf76b69d80c13116

    SHA256

    be411f79c47171265460be6920792e8d2f01ba52f737a42b06b9227b927df2a0

    SHA512

    0509c2314265b033709550007d827e0f396a75e14428fff1caf9d32689f80769c7c0dd991354c00e22af0285e091587387e8e65753c973c647287cc64050b869