Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-08-2024 21:53

General

  • Target

    c5cf4e3a6bd768bfdb0b39e55aa3bb6e_JaffaCakes118.exe

  • Size

    413KB

  • MD5

    c5cf4e3a6bd768bfdb0b39e55aa3bb6e

  • SHA1

    4cf4b38c63396e4332b3da1e005d640f8f0c7083

  • SHA256

    6d44c02f92d02276e3885206808e1df1f8876684321ff040cb0942007c04b0f4

  • SHA512

    551e93cb2b594fe173e87292353f82a2ae3f997e7b6f87d72655fd4e6ca72c83d315544e354cda7172a0e7a9df49c52a41237b4880b6e92c9f2e1f74443c0245

  • SSDEEP

    12288:6e4quwXZr+aRpDMpgQ4B5Md1dmzpfeE+UJ+IfoDcw:6RwXoyDWgQ4UdmVf9J+Ifox

Malware Config

Signatures

  • Imminent RAT

    Remote-access trojan based on Imminent Monitor remote admin software.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops desktop.ini file(s) 2 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Drops file in Windows directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c5cf4e3a6bd768bfdb0b39e55aa3bb6e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\c5cf4e3a6bd768bfdb0b39e55aa3bb6e_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1644
    • C:\Users\Admin\AppData\Local\Temp\c5cf4e3a6bd768bfdb0b39e55aa3bb6e_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\c5cf4e3a6bd768bfdb0b39e55aa3bb6e_JaffaCakes118.exe"
      2⤵
      • Checks computer location settings
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3980
      • C:\Users\Admin\AppData\Local\Temp\c5cf4e3a6bd768bfdb0b39e55aa3bb6e_jaffacakes118\c5cf4e3a6bd768bfdb0b39e55aa3bb6e_jaffacakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\c5cf4e3a6bd768bfdb0b39e55aa3bb6e_jaffacakes118\c5cf4e3a6bd768bfdb0b39e55aa3bb6e_jaffacakes118.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4812
        • C:\Users\Admin\AppData\Local\Temp\c5cf4e3a6bd768bfdb0b39e55aa3bb6e_jaffacakes118\c5cf4e3a6bd768bfdb0b39e55aa3bb6e_jaffacakes118.exe
          "C:\Users\Admin\AppData\Local\Temp\c5cf4e3a6bd768bfdb0b39e55aa3bb6e_jaffacakes118\c5cf4e3a6bd768bfdb0b39e55aa3bb6e_jaffacakes118.exe"
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Drops desktop.ini file(s)
          • Drops file in Windows directory
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: GetForegroundWindowSpam
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:4804
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /C ping 1.1.1.1 -n 1 -w 1000 > Nul & Del "C:\Users\Admin\AppData\Local\Temp\c5cf4e3a6bd768bfdb0b39e55aa3bb6e_JaffaCakes118.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        • System Network Configuration Discovery: Internet Connection Discovery
        • Suspicious use of WriteProcessMemory
        PID:736
        • C:\Windows\SysWOW64\PING.EXE
          ping 1.1.1.1 -n 1 -w 1000
          4⤵
          • System Location Discovery: System Language Discovery
          • System Network Configuration Discovery: Internet Connection Discovery
          • Runs ping.exe
          PID:3716

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\c5cf4e3a6bd768bfdb0b39e55aa3bb6e_jaffacakes118.exe.log

    Filesize

    20B

    MD5

    b3ac9d09e3a47d5fd00c37e075a70ecb

    SHA1

    ad14e6d0e07b00bd10d77a06d68841b20675680b

    SHA256

    7a23c6e7ccd8811ecdf038d3a89d5c7d68ed37324bae2d4954125d9128fa9432

    SHA512

    09b609ee1061205aa45b3c954efc6c1a03c8fd6b3011ff88cf2c060e19b1d7fd51ee0cb9d02a39310125f3a66aa0146261bdee3d804f472034df711bc942e316

  • C:\Users\Admin\AppData\Local\Temp\c5cf4e3a6bd768bfdb0b39e55aa3bb6e_jaffacakes118\c5cf4e3a6bd768bfdb0b39e55aa3bb6e_jaffacakes118.exe

    Filesize

    413KB

    MD5

    c5cf4e3a6bd768bfdb0b39e55aa3bb6e

    SHA1

    4cf4b38c63396e4332b3da1e005d640f8f0c7083

    SHA256

    6d44c02f92d02276e3885206808e1df1f8876684321ff040cb0942007c04b0f4

    SHA512

    551e93cb2b594fe173e87292353f82a2ae3f997e7b6f87d72655fd4e6ca72c83d315544e354cda7172a0e7a9df49c52a41237b4880b6e92c9f2e1f74443c0245

  • C:\Users\Admin\AppData\Roaming\Imminent\Path.dat

    Filesize

    50B

    MD5

    1a4ff3d042561ddf95bce13fb563cc7e

    SHA1

    a370d3ca4b0ea6d7822295b639a50b78eb87e283

    SHA256

    1cf876670dc8946b0e670516a28a6b7d1a90af7f36d9fe7af72ce18774bdb530

    SHA512

    538408578375f4930b9454563eb47f799295b9b67e378648657af5f4600466f0f305ce7d04f71b17441df343a9b3a81ccb1072fbee7209cb64f36c57479df508

  • memory/1644-0-0x0000000074982000-0x0000000074983000-memory.dmp

    Filesize

    4KB

  • memory/1644-1-0x0000000074980000-0x0000000074F31000-memory.dmp

    Filesize

    5.7MB

  • memory/1644-2-0x0000000074980000-0x0000000074F31000-memory.dmp

    Filesize

    5.7MB

  • memory/1644-4-0x0000000074980000-0x0000000074F31000-memory.dmp

    Filesize

    5.7MB

  • memory/1644-3-0x0000000074982000-0x0000000074983000-memory.dmp

    Filesize

    4KB

  • memory/1644-8-0x0000000074980000-0x0000000074F31000-memory.dmp

    Filesize

    5.7MB

  • memory/1644-9-0x0000000074980000-0x0000000074F31000-memory.dmp

    Filesize

    5.7MB

  • memory/3980-20-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB

  • memory/3980-23-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB

  • memory/3980-29-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB

  • memory/3980-28-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB

  • memory/3980-26-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB

  • memory/3980-22-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB

  • memory/3980-14-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB

  • memory/3980-18-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB

  • memory/3980-17-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB

  • memory/3980-15-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB

  • memory/3980-13-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB

  • memory/3980-31-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB

  • memory/3980-10-0x0000000074980000-0x0000000074F31000-memory.dmp

    Filesize

    5.7MB

  • memory/3980-16-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB

  • memory/3980-12-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB

  • memory/3980-6-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB

  • memory/3980-44-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB

  • memory/3980-47-0x0000000074980000-0x0000000074F31000-memory.dmp

    Filesize

    5.7MB

  • memory/4812-46-0x0000000074980000-0x0000000074F31000-memory.dmp

    Filesize

    5.7MB

  • memory/4812-51-0x0000000074980000-0x0000000074F31000-memory.dmp

    Filesize

    5.7MB

  • memory/4812-53-0x000000000079E000-0x00000000007F9000-memory.dmp

    Filesize

    364KB

  • memory/4812-52-0x0000000074980000-0x0000000074F31000-memory.dmp

    Filesize

    5.7MB

  • memory/4812-45-0x0000000074980000-0x0000000074F31000-memory.dmp

    Filesize

    5.7MB