Analysis

  • max time kernel
    142s
  • max time network
    51s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-06-2024 23:23

General

  • Target

    002c97086073bcdf6039973287a23635_JaffaCakes118.exe

  • Size

    1.4MB

  • MD5

    002c97086073bcdf6039973287a23635

  • SHA1

    47486fca88e6ed5fc99d6841e8ff86b1697d927a

  • SHA256

    48e0b6f0c80584a30e3af4a58bbfba0bb4daf2c72cad888b00d8418d78a87ad7

  • SHA512

    6ffcd74bc731f9fcce583e46de13078adbc6d17093371ede479077d778fb728a3dbde5007a304df41e012aa4a66c21afc49081bf20675e24933a58e666ced633

  • SSDEEP

    24576:romcKjdLdlmcojdLdkZfvKxUpXBU1YlPFyBZfvKxUpXBU1YlPFy+:XcKjdRccojdRgvo2BoUUvo2BoUp

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 2 IoCs
  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\002c97086073bcdf6039973287a23635_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\002c97086073bcdf6039973287a23635_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Drops file in Windows directory
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2684
    • C:\Windows\Kryptonite.exe
      "C:\Windows\Kryptonite.exe"
      2⤵
      • Executes dropped EXE
      PID:2336
    • C:\Windows\111.exe
      "C:\Windows\111.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3352
      • C:\Windows\111.exe
        C:\Windows\111.exe
        3⤵
          PID:552

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Discovery

    Query Registry

    1
    T1012

    System Information Discovery

    2
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Windows\111.exe
      Filesize

      917KB

      MD5

      7dc6cfcfbbc42c597ca18216cad9ffc9

      SHA1

      8e7c10b41821a9723a2b0259d1d7c410a0e8d855

      SHA256

      be8ef5a37e1171c02716d0c25ef333a4a8fa3aac95ede79aafc19b4afe4e8729

      SHA512

      b2233bfd048ac3d61ef6c815249d9faad50bd7517d54e82a3256cca5fe22de36f77ab448004a751a08f94c6847a8a1fbceaab30f82fbd585cc2bd243518d5771

    • C:\Windows\Kryptonite.exe
      Filesize

      434KB

      MD5

      544f56f393eb5cd7c218bab8e9bc8bfd

      SHA1

      0b2b743f55c70de720a1095b1fbb69fe780058e5

      SHA256

      8cc2225c42941d1546f1f8d8f0f1771ab6928339a9b140ff7c875a177bbb4e3b

      SHA512

      6827dc484a8c6ea65aab65fbc4b58ff3979331d28dca7ff12f908a277934fe2656d00a8a87262534194d90c859896a06f361f2430dba780887fe7d9cd88b42b0

    • memory/2336-25-0x00000000735C0000-0x0000000073B71000-memory.dmp
      Filesize

      5.7MB

    • memory/2336-26-0x00000000735C0000-0x0000000073B71000-memory.dmp
      Filesize

      5.7MB

    • memory/2336-28-0x00000000735C0000-0x0000000073B71000-memory.dmp
      Filesize

      5.7MB

    • memory/2336-30-0x00000000735C0000-0x0000000073B71000-memory.dmp
      Filesize

      5.7MB

    • memory/2336-32-0x00000000735C0000-0x0000000073B71000-memory.dmp
      Filesize

      5.7MB

    • memory/3352-24-0x00000000735C2000-0x00000000735C3000-memory.dmp
      Filesize

      4KB

    • memory/3352-27-0x00000000735C0000-0x0000000073B71000-memory.dmp
      Filesize

      5.7MB

    • memory/3352-29-0x00000000735C0000-0x0000000073B71000-memory.dmp
      Filesize

      5.7MB

    • memory/3352-31-0x00000000735C0000-0x0000000073B71000-memory.dmp
      Filesize

      5.7MB