Overview

overview

8

Static

static

6

a7c83d22ac...18.apk

android-9-x86

8

a7c83d22ac...18.apk

android-10-x64

8

a7c83d22ac...18.apk

android-11-x64

8

Analysis

  • max time kernel
    179s
  • max time network
    140s
  • platform
    android_x86
  • resource
    android-x86-arm-20240611.1-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20240611.1-enlocale:en-usos:android-9-x86system
  • submitted
    14-06-2024 02:59

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General

  • Target

    a7c83d22ac36f99f3902303ab4620704_JaffaCakes118.apk

  • Size

    1.4MB

  • MD5

    a7c83d22ac36f99f3902303ab4620704

  • SHA1

    77f040683043c9f399ebd012e50a3bfb34fa9fd9

  • SHA256

    8ca74dd641e225165e5cfe400c5556a6037e4f8c3a4b9a6681100703d0bde23a

  • SHA512

    bd85aa47be388f708d704e5d7dfba910940340b4537689991a7818db582f69878d01a44f3c188569d3567a109d87e0c58de78db341b2954528e71b97229d46b1

  • SSDEEP

    24576:mPEaFmFN9v46flH0UIbxMeh+CYIgHBxsoMHuvDm8P0JORSAireJP:mEaFmL9AcaJYJH/pMOvDicS0JP

Score
8/10
bankerdiscoveryevasionimpactpersistencestealthtrojan

Malware Config

Signatures

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

    Runs executable file dropped to the device during analysis.

    evasion
  • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
    bankerdiscovery
  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
    discovery
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
    persistence
  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
    impact
  • 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:4190

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

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

    539B

    MD5

    7f49d2d47e94358e6542b94cd90b5b0e

    SHA1

    229437778989179a2ec43ebee9335da3386fcd9e

    SHA256

    63716a2312d74f5b567eada7d5704a693d5b8832822a6b51f493825f1c7db56a

    SHA512

    fe4588e61571e76e88bc9d63db03df3406730db260729df1a75f89cbac71202d9cd764eec6fd3d3986eecc6201ef52382404f07f30bee4cc1ef1f98237246f5d

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

    276KB

    MD5

    9aaea567e0c93e51718ba7eade0e83df

    SHA1

    0005116aad1779361b70093db00fed5ac090ae23

    SHA256

    b30a95dff6f65f444472971c8aaf895ffc8e66e0117ce242ec4cb8a8a519a5ec

    SHA512

    2aef1034335d8752f4e25ce6c5823ce03019536cc6e51ee61b5291c77a0f356a2517e0cbe7f2c4cc2d897115dc856449a342cfdc247c9d34d313187d15b2f890

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

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

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

    512B

    MD5

    1be837ce1427ab2420b67ab85de78185

    SHA1

    898ff90fe6dab4867fb03ddfb793a42b068282f0

    SHA256

    fcdf1ac1a037d8d0361333f0c5fe4affeb7611f9d60d71bfe6cdaad1004bbe1e

    SHA512

    eb8bacacf6e05a8c6452eb7a074f372cafcf557cde6247130da9a2d3fe31cdd4b8c590d524effd36956cd1249b12b93bc86b4120de3e0a2272d20dd6a78468ab

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

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

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

    92KB

    MD5

    b9351fc1c07d6e3a825427b8728bface

    SHA1

    46abb9e5d64e0d7daa5eee559d2dd1ac9a7c0d15

    SHA256

    0f3166d6c3c7ecf0adbf1c61317f1e61aea7633b23775bfcc4d321e8182f97ed

    SHA512

    a6e7dd1777822e710da57264427adc36ec659a46fb7c4e6fac67f9383abdbe15d10be14bca7629b495afe133efc2ecd88e1df65f1dc7329880dedc26a1f26183

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

    587KB

    MD5

    f72c3d07507c3e26d317e9117ba757d1

    SHA1

    cdede4739e9dd9fd95243aab5e44c24f93f825c3

    SHA256

    1c65834d9ca018c6496a8b9957589d0e94657911b6635dc21a448d78f9238887

    SHA512

    3420714252e7503abc13c99274d767b0bc08671d769460dc61823ab9470e145fb75c5dfaadc617d3a05cf251ed5ecf38ea7e8c1d7b343bca4d7e8296f1b805d4

    Download Submit