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Analysis

  • max time kernel
    149s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/06/2024, 03:47

General

  • Target

    894737078b3cd6b44f6f4d6db828bee8_JaffaCakes118.exe

  • Size

    523KB

  • MD5

    894737078b3cd6b44f6f4d6db828bee8

  • SHA1

    c618cb2da208066781f6644326077863d2688cb2

  • SHA256

    e0ce0775b5ba31db0f90d90d4c56c78a5bd7bacfdb77a616e22f41695862527e

  • SHA512

    6e055815bb256ce85884be07da847738f2cd5374ac862414a10de6bb956919fb8d5f3027c773392cc3765c1bef34a9acb9c438cafd339e0fd853caf314f6eb07

  • SSDEEP

    12288:oQJkMqtWvQB95/Zxc4WHqJjd/vfMzAhzWYJ9X6z4MOig:S0yfai3MkVJa4Bx

Malware Config

Signatures

  • Imminent RAT

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

  • ParallaxRat

    ParallaxRat is a multipurpose RAT written in MASM.

  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 13 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\894737078b3cd6b44f6f4d6db828bee8_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\894737078b3cd6b44f6f4d6db828bee8_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4588
    • C:\Users\Admin\AppData\Local\Temp\894737078b3cd6b44f6f4d6db828bee8_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\894737078b3cd6b44f6f4d6db828bee8_JaffaCakes118.exe"
      2⤵
      • Checks computer location settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3832
      • C:\Users\Admin\AppData\Local\Temp\894737078b3cd6b44f6f4d6db828bee8_jaffacakes118\894737078b3cd6b44f6f4d6db828bee8_jaffacakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\894737078b3cd6b44f6f4d6db828bee8_jaffacakes118\894737078b3cd6b44f6f4d6db828bee8_jaffacakes118.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4948
        • C:\Users\Admin\AppData\Local\Temp\894737078b3cd6b44f6f4d6db828bee8_jaffacakes118\894737078b3cd6b44f6f4d6db828bee8_jaffacakes118.exe
          "C:\Users\Admin\AppData\Local\Temp\894737078b3cd6b44f6f4d6db828bee8_jaffacakes118\894737078b3cd6b44f6f4d6db828bee8_jaffacakes118.exe"
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: GetForegroundWindowSpam
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:1348
          • C:\Windows\SysWOW64\Taskmgr.exe
            "C:\Windows\System32\Taskmgr.exe"
            5⤵
            • Checks SCSI registry key(s)
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious behavior: GetForegroundWindowSpam
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of FindShellTrayWindow
            • Suspicious use of SendNotifyMessage
            PID:2288
      • 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\894737078b3cd6b44f6f4d6db828bee8_JaffaCakes118.exe"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2016
        • C:\Windows\SysWOW64\PING.EXE
          ping 1.1.1.1 -n 1 -w 1000
          4⤵
          • Runs ping.exe
          PID:468
  • C:\Windows\system32\wbem\WmiApSrv.exe
    C:\Windows\system32\wbem\WmiApSrv.exe
    1⤵
      PID:996

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\894737078b3cd6b44f6f4d6db828bee8_JaffaCakes118.exe.log

      Filesize

      706B

      MD5

      0110f3d722cddd9753644c78a308ff57

      SHA1

      c461bb3812ae8a3c77d0ec99850b3a88eda2ccc7

      SHA256

      03c3a90b4c2615ddd7bc4b663ba3cce4969223c0a21c53624c6f792ffde91de4

      SHA512

      8a581416a1a9e355e6cda1d4f2a93df807421ec2706c717c5d5d2acd004af2c14ee77d94c48e6643320dd2cd2e1072b9cfd8ecf37c0e8fb38df7d9f0c40cdf63

    • C:\Users\Admin\AppData\Local\Temp\894737078b3cd6b44f6f4d6db828bee8_jaffacakes118\894737078b3cd6b44f6f4d6db828bee8_jaffacakes118.exe

      Filesize

      523KB

      MD5

      894737078b3cd6b44f6f4d6db828bee8

      SHA1

      c618cb2da208066781f6644326077863d2688cb2

      SHA256

      e0ce0775b5ba31db0f90d90d4c56c78a5bd7bacfdb77a616e22f41695862527e

      SHA512

      6e055815bb256ce85884be07da847738f2cd5374ac862414a10de6bb956919fb8d5f3027c773392cc3765c1bef34a9acb9c438cafd339e0fd853caf314f6eb07

    • memory/1348-38-0x0000000004D10000-0x0000000004D26000-memory.dmp

      Filesize

      88KB

    • memory/1348-39-0x0000000004BE0000-0x0000000004BEA000-memory.dmp

      Filesize

      40KB

    • memory/2288-52-0x0000000005A10000-0x0000000005A11000-memory.dmp

      Filesize

      4KB

    • memory/2288-51-0x0000000005A10000-0x0000000005A11000-memory.dmp

      Filesize

      4KB

    • memory/2288-50-0x0000000005A10000-0x0000000005A11000-memory.dmp

      Filesize

      4KB

    • memory/2288-53-0x0000000005A10000-0x0000000005A11000-memory.dmp

      Filesize

      4KB

    • memory/2288-42-0x0000000005A10000-0x0000000005A11000-memory.dmp

      Filesize

      4KB

    • memory/2288-43-0x0000000005A10000-0x0000000005A11000-memory.dmp

      Filesize

      4KB

    • memory/2288-41-0x0000000005A10000-0x0000000005A11000-memory.dmp

      Filesize

      4KB

    • memory/2288-49-0x0000000005A10000-0x0000000005A11000-memory.dmp

      Filesize

      4KB

    • memory/2288-48-0x0000000005A10000-0x0000000005A11000-memory.dmp

      Filesize

      4KB

    • memory/2288-47-0x0000000005A10000-0x0000000005A11000-memory.dmp

      Filesize

      4KB

    • memory/3832-9-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/3832-13-0x00000000743D0000-0x0000000074B80000-memory.dmp

      Filesize

      7.7MB

    • memory/3832-17-0x0000000008740000-0x0000000008768000-memory.dmp

      Filesize

      160KB

    • memory/3832-18-0x00000000065F0000-0x0000000006656000-memory.dmp

      Filesize

      408KB

    • memory/3832-19-0x00000000063A0000-0x00000000063B8000-memory.dmp

      Filesize

      96KB

    • memory/3832-15-0x00000000743D0000-0x0000000074B80000-memory.dmp

      Filesize

      7.7MB

    • memory/3832-16-0x0000000005310000-0x00000000053BE000-memory.dmp

      Filesize

      696KB

    • memory/3832-14-0x00000000011C0000-0x00000000011D0000-memory.dmp

      Filesize

      64KB

    • memory/3832-33-0x00000000743D0000-0x0000000074B80000-memory.dmp

      Filesize

      7.7MB

    • memory/4588-6-0x00000000743D0000-0x0000000074B80000-memory.dmp

      Filesize

      7.7MB

    • memory/4588-12-0x00000000743D0000-0x0000000074B80000-memory.dmp

      Filesize

      7.7MB

    • memory/4588-0-0x00000000743DE000-0x00000000743DF000-memory.dmp

      Filesize

      4KB

    • memory/4588-8-0x00000000085C0000-0x000000000865C000-memory.dmp

      Filesize

      624KB

    • memory/4588-7-0x0000000001420000-0x000000000142C000-memory.dmp

      Filesize

      48KB

    • memory/4588-5-0x0000000007E10000-0x00000000083B4000-memory.dmp

      Filesize

      5.6MB

    • memory/4588-4-0x0000000001400000-0x000000000141C000-memory.dmp

      Filesize

      112KB

    • memory/4588-3-0x00000000077C0000-0x0000000007852000-memory.dmp

      Filesize

      584KB

    • memory/4588-2-0x00000000076B0000-0x0000000007716000-memory.dmp

      Filesize

      408KB

    • memory/4588-1-0x00000000007C0000-0x000000000084C000-memory.dmp

      Filesize

      560KB

    • memory/4948-36-0x00000000743D0000-0x0000000074B80000-memory.dmp

      Filesize

      7.7MB

    • memory/4948-32-0x00000000743D0000-0x0000000074B80000-memory.dmp

      Filesize

      7.7MB

    • memory/4948-31-0x00000000743D0000-0x0000000074B80000-memory.dmp

      Filesize

      7.7MB