Analysis

  • max time kernel
    15s
  • max time network
    152s
  • platform
    android_x64
  • resource
    android-x64-20240221-en
  • resource tags

    androidarch:x64arch:x86image:android-x64-20240221-enlocale:en-usos:android-10-x64system
  • submitted
    02-05-2024 00:41

General

  • Target

    74c96a71cd95e6fab924deb1ddb0a498.apk

  • Size

    1.4MB

  • MD5

    74c96a71cd95e6fab924deb1ddb0a498

  • SHA1

    7420f8e52a6f890531cbe3e3c4adf2c15e9e423b

  • SHA256

    d2b5dd74b5950953028cabf5d62c40366b14a2e803fb091500c6b6826f03f95e

  • SHA512

    288ffaa98b853942847367a7ec4f48863d14aa4355234be9b45791a69c88e83f3248a725c0243637cb2a8b1dc62f14346a6b807a5218325a35e8598a6f0287be

  • SSDEEP

    24576:Bc1LRTK8hDfBWjuWgMJbJ1VVmw63d+KGZtWSF9ymB7R8uQzgpjbM/4zgdS:BKNzhj4jjg87VVmw6NpGZoSF9nxnQzgF

Malware Config

Signatures

  • Makes use of the framework's Accessibility service 4 TTPs 2 IoCs

    Retrieves information displayed on the phone screen using AccessibilityService.

  • 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
  • Queries the phone number (MSISDN for GSM devices) 1 TTPs
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
  • Acquires the wake lock 1 IoCs
  • Reads information about phone network operator. 1 TTPs
  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs

Processes

  • com.zejapizehiyuki.yijoro
    1⤵
    • Makes use of the framework's Accessibility service
    • 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)
    • Acquires the wake lock
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:5036

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.zejapizehiyuki.yijoro/no_backup/androidx.work.workdb
    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

  • /data/data/com.zejapizehiyuki.yijoro/no_backup/androidx.work.workdb-journal
    Filesize

    512B

    MD5

    8d45c8640eae75fda282a4ad6f51ab43

    SHA1

    06d52caad2c1c45e5e10d56587fb8093916d68ab

    SHA256

    802f365732cf4d793ec190eefe9f84793355d2d58b6e0ab2df07cc3ceb92bf5b

    SHA512

    01dbd36c018b723e358b889570dca9f6448c1a02e485704bb22379528242b4cdb1eca8f236cb9a6d9b745bc2b7962beff8411a12f83740d12e87395e441535be

  • /data/data/com.zejapizehiyuki.yijoro/no_backup/androidx.work.workdb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

  • /data/data/com.zejapizehiyuki.yijoro/no_backup/androidx.work.workdb-wal
    Filesize

    16KB

    MD5

    900a2a1c70478a9be064ce267efbac3d

    SHA1

    e6e28a6cf8421db64bf5638a659b7e92b970473a

    SHA256

    f0e3dfe5b232b2098505d124c3fdb653c3fda11a1360da98e811ee6645d0e620

    SHA512

    ef63f0b49e866e0d89d92355ad55a707e72c98eca1702c7fa040cd62c69d961aded0d467ba161025b9c9b3792dd68d8514e8e54d663a5e8d520a92750833b4c5

  • /data/data/com.zejapizehiyuki.yijoro/no_backup/androidx.work.workdb-wal
    Filesize

    112KB

    MD5

    9d1392acfba0226117923e6071c8e39e

    SHA1

    d3ab318bdc32b6324de211ec20ae46956c7c0db0

    SHA256

    c292d726946ed7ff1b2919a8ef8fad7315606c866f6eb5f32c5f63187b187a0b

    SHA512

    32f5cf9aa777614cba01fc78b669124a71ce3e2112c92b53bbae14673c9f90f1cfff60a523a0ee6edd0d3b7e14b30c72f1d7c692f64988aaaec4d21255682d68

  • /data/data/com.zejapizehiyuki.yijoro/no_backup/androidx.work.workdb-wal
    Filesize

    185KB

    MD5

    677c12bb5edd4c37a785d98f6d18f8b2

    SHA1

    f9258b6b8bc1788a5153e5e41b9bdddc81dbf9ca

    SHA256

    fc9192cc25982c49de73604a71ae33b39dea5e00a2840ba85e874e75b6029077

    SHA512

    7f3f7aa605de4f7f231a3920c0c931fdadd079b016be242696c64ff1943e566a670784120c1237ad72ff44ce396b63ac3dbcbca0334e5b1ef5e4ab96c107992b