Analysis

  • max time kernel
    178s
  • max time network
    131s
  • platform
    android_x86
  • resource
    android-x86-arm-20240603-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20240603-enlocale:en-usos:android-9-x86system
  • submitted
    05-06-2024 19:08

General

  • Target

    98fdb47121935e5c7b61250dc501c3e3_JaffaCakes118.apk

  • Size

    1.4MB

  • MD5

    98fdb47121935e5c7b61250dc501c3e3

  • SHA1

    d054c042b25723579fd0e54775e86e94e7549d77

  • SHA256

    106242de5841d95b49f8cf14ba0804ab234d773b557d4681f2009f6869a79495

  • SHA512

    0d30d0df806e067082dee6f3296c6c8bc105cd6ab77c0e44c25b85be8352c5466dc174d55da2d6d0317906279dc595c99ba710a09412ec5c91db4eafcf7ffd73

  • SSDEEP

    24576:QEaFmFN9v46flH2UIbxMeh+CY87waIIj9CqkMnFP0JORSAireJK:QEaFmL9AcMJY873IG90ZcS0JK

Malware Config

Signatures

  • Removes its main activity from the application launcher 1 TTPs 1 IoCs
  • Loads dropped Dex/Jar 1 TTPs 1 IoCs

    Runs executable file dropped to the device during analysis.

  • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
  • Checks memory information 2 TTPs 1 IoCs

Processes

  • com.bjin.gamemaster_main
    1⤵
    • Removes its main activity from the application launcher
    • Loads dropped Dex/Jar
    • Queries the mobile country code (MCC)
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Uses Crypto APIs (Might try to encrypt user data)
    • Checks memory information
    PID:4227

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.bjin.gamemaster_main/app_ttmp/oat/t.jar.cur.prof
    Filesize

    575B

    MD5

    1c3ade511a5d703befb1824977459fc5

    SHA1

    7563adb0cedc002432538685fffaf5f864454203

    SHA256

    a2e8f1f4ab70923f04320ab1c2d67af82b3c2da6804ff55532db21281a575a8d

    SHA512

    27cb5c1a0cba37146726a27c3956734c88c0831b498b429a21d779643feb6cce193fa4ec5d4da3b80aefee84a40c23e7a706e82b0aa16103ad01390fb74ddcc4

  • /data/data/com.bjin.gamemaster_main/app_ttmp/t.jar
    Filesize

    276KB

    MD5

    9aaea567e0c93e51718ba7eade0e83df

    SHA1

    0005116aad1779361b70093db00fed5ac090ae23

    SHA256

    b30a95dff6f65f444472971c8aaf895ffc8e66e0117ce242ec4cb8a8a519a5ec

    SHA512

    2aef1034335d8752f4e25ce6c5823ce03019536cc6e51ee61b5291c77a0f356a2517e0cbe7f2c4cc2d897115dc856449a342cfdc247c9d34d313187d15b2f890

  • /data/data/com.bjin.gamemaster_main/databases/com.bjin.gamemaster_mainb
    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

  • /data/data/com.bjin.gamemaster_main/databases/com.bjin.gamemaster_mainb-journal
    Filesize

    512B

    MD5

    097115fc669889abef89f4cc2387d33d

    SHA1

    bebf1baa1353f078ee84bf5b51e95d743b675d4b

    SHA256

    dd85cebd4f060517f6d19da357cb2cea2819fcc0c32bde897c379665582c26f8

    SHA512

    92613ebf55985953eb97d3b7398a3b37d7c70c9bf794d29564c9d0c442340ccf13d7720118d1ae25190ece95a717fe54f1f97237ba00298b30dcba52bf331a09

  • /data/data/com.bjin.gamemaster_main/databases/com.bjin.gamemaster_mainb-shm
    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

  • /data/data/com.bjin.gamemaster_main/databases/com.bjin.gamemaster_mainb-wal
    Filesize

    92KB

    MD5

    2b13c0dc3d83f9e659a872c8f1fe2681

    SHA1

    9d91476220e3f518f31130f2c1a0182391326694

    SHA256

    3c9576bb92737c3d769a78b0c4327a5ee566ebc430b4aad4ac521f7399cfbdaf

    SHA512

    999c98da4e696dfb0343c1e588e3c490d49910220e0f8e7f66591661cd5e2eb1ed2682c8dedbd2829b318a760d6cb62dfcf5d6b56e1cf8d32356cf6860f51893

  • /data/user/0/com.bjin.gamemaster_main/app_ttmp/t.jar
    Filesize

    587KB

    MD5

    f72c3d07507c3e26d317e9117ba757d1

    SHA1

    cdede4739e9dd9fd95243aab5e44c24f93f825c3

    SHA256

    1c65834d9ca018c6496a8b9957589d0e94657911b6635dc21a448d78f9238887

    SHA512

    3420714252e7503abc13c99274d767b0bc08671d769460dc61823ab9470e145fb75c5dfaadc617d3a05cf251ed5ecf38ea7e8c1d7b343bca4d7e8296f1b805d4