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Analysis

  • max time kernel
    149s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/09/2024, 16:25

General

  • Target

    f02f5716cfe88fc8d7d4c15f60a8a021_JaffaCakes118.exe

  • Size

    339KB

  • MD5

    f02f5716cfe88fc8d7d4c15f60a8a021

  • SHA1

    1a46a0f597816da380891902f9f46c69c8f0e5a8

  • SHA256

    ac85218079883ff68b6d74a779d9c997cf766d572545d8663d8adf0fd1de8ffe

  • SHA512

    dcfdc94dcf7d365c5c9785abdc0f529a50f71a15a6f79a90f267c746eca9c8fb62778782f154bbc2d6c8965b48b42ae3e7256caeb3d5872f8814af1b3117b980

  • SSDEEP

    6144:Yl0k35P1KamRQ+2kl3F+3ebiTGTUaHiIkpiOcA+EZr0dawtE6d:Yl0knWjVF+Ob+GTBZk8bE90da56

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 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops desktop.ini file(s) 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 4 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: EnumeratesProcesses 29 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f02f5716cfe88fc8d7d4c15f60a8a021_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f02f5716cfe88fc8d7d4c15f60a8a021_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4276
    • C:\Users\Admin\AppData\Local\Temp\f02f5716cfe88fc8d7d4c15f60a8a021_jaffacakes118\f02f5716cfe88fc8d7d4c15f60a8a021_jaffacakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\f02f5716cfe88fc8d7d4c15f60a8a021_jaffacakes118\f02f5716cfe88fc8d7d4c15f60a8a021_jaffacakes118.exe"
      2⤵
      • 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: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2736
    • 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\f02f5716cfe88fc8d7d4c15f60a8a021_JaffaCakes118.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • System Network Configuration Discovery: Internet Connection Discovery
      • Suspicious use of WriteProcessMemory
      PID:4056
      • C:\Windows\SysWOW64\PING.EXE
        ping 1.1.1.1 -n 1 -w 1000
        3⤵
        • System Location Discovery: System Language Discovery
        • System Network Configuration Discovery: Internet Connection Discovery
        • Runs ping.exe
        PID:2384

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\f02f5716cfe88fc8d7d4c15f60a8a021_jaffacakes118\f02f5716cfe88fc8d7d4c15f60a8a021_jaffacakes118.exe

    Filesize

    339KB

    MD5

    f02f5716cfe88fc8d7d4c15f60a8a021

    SHA1

    1a46a0f597816da380891902f9f46c69c8f0e5a8

    SHA256

    ac85218079883ff68b6d74a779d9c997cf766d572545d8663d8adf0fd1de8ffe

    SHA512

    dcfdc94dcf7d365c5c9785abdc0f529a50f71a15a6f79a90f267c746eca9c8fb62778782f154bbc2d6c8965b48b42ae3e7256caeb3d5872f8814af1b3117b980

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

    Filesize

    64B

    MD5

    3bcf560741efcdd4c45df9433e87ff31

    SHA1

    fa8508367c967eb49b5fc689d95f5cf9400116e0

    SHA256

    31db655ec7d63c991d7fd80c18c4382e375579306a033eb84f1f517003a814f8

    SHA512

    ed28c92155a177d5a021a686d6db867c85fa991b0571870cf3842c251700907a94a3824e7a7fcbe9b1770f38f1e7d548e3f63922c1eeeb4ad044ac8740d48643

  • memory/2736-14-0x0000000074A50000-0x0000000075001000-memory.dmp

    Filesize

    5.7MB

  • memory/2736-15-0x0000000074A50000-0x0000000075001000-memory.dmp

    Filesize

    5.7MB

  • memory/2736-17-0x0000000074A50000-0x0000000075001000-memory.dmp

    Filesize

    5.7MB

  • memory/2736-32-0x0000000074A50000-0x0000000075001000-memory.dmp

    Filesize

    5.7MB

  • memory/4276-0-0x0000000074A52000-0x0000000074A53000-memory.dmp

    Filesize

    4KB

  • memory/4276-1-0x0000000074A50000-0x0000000075001000-memory.dmp

    Filesize

    5.7MB

  • memory/4276-2-0x0000000074A50000-0x0000000075001000-memory.dmp

    Filesize

    5.7MB

  • memory/4276-18-0x0000000074A50000-0x0000000075001000-memory.dmp

    Filesize

    5.7MB