Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-08-2024 04:57

General

  • Target

    c84159a191c2996e7185bfe797405ace_JaffaCakes118.exe

  • Size

    321KB

  • MD5

    c84159a191c2996e7185bfe797405ace

  • SHA1

    4033c0e36e620fda26c34d3013d57b7bcccb6699

  • SHA256

    859cab706548cfd84c876fe33daab7db5bb2d74c055162c69d6524d8cce9bc6a

  • SHA512

    ee902cd1702f01cc95c3c6f94a6ced6d8d8e505146598652829476ae97b232b3183bf5563a8bc72e05aa55f32c9e7a77144336d25a555dbfd52ae4e7ef788764

  • SSDEEP

    6144:UaWOkMNCl4adb4n1WMZBlXz9u58sLiSip1Y6GYqpJc8+t9bNmcW1:UVO0lndE1WMZB99uLi1p1Y6TqU8+t9b1

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 52 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\c84159a191c2996e7185bfe797405ace_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\c84159a191c2996e7185bfe797405ace_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1824
    • C:\Users\Admin\AppData\Local\Temp\c84159a191c2996e7185bfe797405ace_jaffacakes118\c84159a191c2996e7185bfe797405ace_jaffacakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\c84159a191c2996e7185bfe797405ace_jaffacakes118\c84159a191c2996e7185bfe797405ace_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:1864
    • 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\c84159a191c2996e7185bfe797405ace_JaffaCakes118.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • System Network Configuration Discovery: Internet Connection Discovery
      • Suspicious use of WriteProcessMemory
      PID:4016
      • 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:4872
  • C:\Windows\system32\wbem\WmiApSrv.exe
    C:\Windows\system32\wbem\WmiApSrv.exe
    1⤵
      PID:4696

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\c84159a191c2996e7185bfe797405ace_jaffacakes118\c84159a191c2996e7185bfe797405ace_jaffacakes118.exe

      Filesize

      321KB

      MD5

      c84159a191c2996e7185bfe797405ace

      SHA1

      4033c0e36e620fda26c34d3013d57b7bcccb6699

      SHA256

      859cab706548cfd84c876fe33daab7db5bb2d74c055162c69d6524d8cce9bc6a

      SHA512

      ee902cd1702f01cc95c3c6f94a6ced6d8d8e505146598652829476ae97b232b3183bf5563a8bc72e05aa55f32c9e7a77144336d25a555dbfd52ae4e7ef788764

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

      Filesize

      50B

      MD5

      57a4751d1a82c17db7337855104d0962

      SHA1

      b75ac4aea44f7713e68cd8d6aa9d61eeafd157ef

      SHA256

      0cc490bc5998b919840101d34d7139cf80dc60a3ff5fbbb554e1d4cade73592e

      SHA512

      bdc258fc69685858847e97117b38af13b8104b987d47256ea87b71aac4b6389ad4d98e147828d95e5a11fbb3b7822bc36d806076eb0d52a34cb469a59caf8cd8

    • memory/1824-19-0x00000000754F0000-0x0000000075AA1000-memory.dmp

      Filesize

      5.7MB

    • memory/1824-1-0x00000000754F0000-0x0000000075AA1000-memory.dmp

      Filesize

      5.7MB

    • memory/1824-2-0x00000000754F0000-0x0000000075AA1000-memory.dmp

      Filesize

      5.7MB

    • memory/1824-3-0x00000000754F0000-0x0000000075AA1000-memory.dmp

      Filesize

      5.7MB

    • memory/1824-0-0x00000000754F2000-0x00000000754F3000-memory.dmp

      Filesize

      4KB

    • memory/1864-17-0x00000000754F0000-0x0000000075AA1000-memory.dmp

      Filesize

      5.7MB

    • memory/1864-18-0x00000000754F0000-0x0000000075AA1000-memory.dmp

      Filesize

      5.7MB

    • memory/1864-20-0x00000000754F0000-0x0000000075AA1000-memory.dmp

      Filesize

      5.7MB

    • memory/1864-26-0x00000000754F0000-0x0000000075AA1000-memory.dmp

      Filesize

      5.7MB

    • memory/1864-16-0x00000000754F0000-0x0000000075AA1000-memory.dmp

      Filesize

      5.7MB

    • memory/1864-37-0x00000000754F0000-0x0000000075AA1000-memory.dmp

      Filesize

      5.7MB

    • memory/1864-40-0x00000000754F0000-0x0000000075AA1000-memory.dmp

      Filesize

      5.7MB

    • memory/1864-43-0x00000000754F0000-0x0000000075AA1000-memory.dmp

      Filesize

      5.7MB