Analysis

  • max time kernel
    149s
  • max time network
    150s
  • 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
    21-09-2024 12:36

General

  • Target

    efcf2b57fc1c976b628c3df4a9631b7e_JaffaCakes118.apk

  • Size

    432KB

  • MD5

    efcf2b57fc1c976b628c3df4a9631b7e

  • SHA1

    a831ce7fee03e8633e4dffdc2f7b2d7ce83cd68c

  • SHA256

    8d37efcafcbb31b5d12c6b640b4fdeedff972e4c12a6aa93b2c1c6a09a4a84d7

  • SHA512

    94d3a55f061bc64e0dc107258fb9d8d9dabd83508c10e86f965356079f948cb8c0c6662d5fc6ebcb09f9f856faf5da6078e4c848a2dc03f8baddf6e3038aae91

  • SSDEEP

    12288:WRJ3GSOdjX7N0HgSziADpDwQtUHFYo1lCYI8akScVEOZnpC8:WrcsiobMxPDakSc3ZnpC8

Malware Config

Extracted

Family

xloader_apk

C2

http://91.204.227.39:28844

DES_key

Signatures

Processes

  • com.chib.adrj
    1⤵
    • Checks if the Android device is rooted.
    • Removes its main activity from the application launcher
    • Loads dropped Dex/Jar
    • Reads the content of the MMS message.
    • Acquires the wake lock
    • Makes use of the framework's foreground persistence service
    • Queries information about active data network
    • Requests changing the default SMS application.
    • Requests disabling of battery optimizations (often used to enable hiding in the background).
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:4249
    • ping -c 4 91.204.227.39
      2⤵
        PID:4350
      • ping -c 4 91.204.227.39
        2⤵
          PID:4548

      Network

      MITRE ATT&CK Mobile v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • /data/data/com.chib.adrj/files/dex

        Filesize

        766KB

        MD5

        a94e56982fdbb56095f2063d0560021b

        SHA1

        1366dc9b7351a298c3deec87783c0bb9e7d41e0b

        SHA256

        9e7bf9d8214a0f1f3d91f0740ff7b8ee90100ed05fa1a21f2c03e1569e2fa540

        SHA512

        f9715e2296319815495ffff4281eb4d53866fd0ababda1d32a507539d3ce06f673664e37466282ccbdd797c778c7ffa09d3046e21fba6fbf2c2bc2c35b470855

      • /data/data/com.chib.adrj/files/oat/dex.cur.prof

        Filesize

        1KB

        MD5

        4a45bea2ddebb1f1d6dcf13276a07948

        SHA1

        4d76d8c2ceda6487e7f2ee35b68a78833296f4fc

        SHA256

        3c055f210db4af078a487eb3a4a15b4592f7787309a83b34ad54e4df2ba8fbee

        SHA512

        3e5567000dcb4ee17c7b8d7187799f8ef3a8356ae635dbe2b4cc1e10e2ef05c49ab12dcc4132d4ec875edfa9c841e8ecad0aec07bf2ff9d4be156f56fd7b2c76