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Analysis

  • max time kernel
    149s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    04/07/2024, 05:27

General

  • Target

    24c84ae368efbc0b5583d0fc54514bd2_JaffaCakes118.exe

  • Size

    327KB

  • MD5

    24c84ae368efbc0b5583d0fc54514bd2

  • SHA1

    58d5e57d0249d399eeb77731009c075f0a3a8411

  • SHA256

    0895b48d37c15eb1995eb025bf8d5d5127fbc5dd227a7f7698d6c49c8a8c881c

  • SHA512

    08de057d31396452e556df6de4eb07c307d0e48a556ea6414523b48e3fa7d0333dfde5de6142d6cc2ec41a6f02a7b3af7383dfd4636318379316478d7d32afbf

  • SSDEEP

    6144:uaNQ9sxwuJdznuZ30X23eLnIXQ/YCKIDbNEOD0M96dVoz:uanbs30XnIevDbNME

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Kills process with taskkill 1 IoCs
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 4 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\24c84ae368efbc0b5583d0fc54514bd2_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\24c84ae368efbc0b5583d0fc54514bd2_JaffaCakes118.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2392
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c taskkill /f /pid 2392 & ping -n 3 127.1 & del /f /q "C:\Users\Admin\AppData\Local\Temp\24c84ae368efbc0b5583d0fc54514bd2_JaffaCakes118.exe" & start C:\Users\Admin\AppData\Local\UBCXKT~1.EXE -f
      2⤵
      • Deletes itself
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:1668
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /pid 2392
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2388
      • C:\Windows\SysWOW64\PING.EXE
        ping -n 3 127.1
        3⤵
        • Runs ping.exe
        PID:2644
      • C:\Users\Admin\AppData\Local\ubcxktwolp.exe
        C:\Users\Admin\AppData\Local\UBCXKT~1.EXE -f
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:2700

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\ubcxktwolp.exe

    Filesize

    327KB

    MD5

    24c84ae368efbc0b5583d0fc54514bd2

    SHA1

    58d5e57d0249d399eeb77731009c075f0a3a8411

    SHA256

    0895b48d37c15eb1995eb025bf8d5d5127fbc5dd227a7f7698d6c49c8a8c881c

    SHA512

    08de057d31396452e556df6de4eb07c307d0e48a556ea6414523b48e3fa7d0333dfde5de6142d6cc2ec41a6f02a7b3af7383dfd4636318379316478d7d32afbf

  • memory/2392-0-0x0000000001000000-0x00000000010A5000-memory.dmp

    Filesize

    660KB

  • memory/2392-1-0x000000000109E000-0x000000000109F000-memory.dmp

    Filesize

    4KB

  • memory/2392-3-0x0000000001000000-0x00000000010A5000-memory.dmp

    Filesize

    660KB

  • memory/2392-5-0x0000000001000000-0x00000000010A5000-memory.dmp

    Filesize

    660KB

  • memory/2392-6-0x0000000001000000-0x00000000010A5000-memory.dmp

    Filesize

    660KB

  • memory/2392-2-0x0000000001000000-0x00000000010A5000-memory.dmp

    Filesize

    660KB

  • memory/2700-14-0x0000000001000000-0x00000000010A5000-memory.dmp

    Filesize

    660KB

  • memory/2700-13-0x0000000001000000-0x00000000010A5000-memory.dmp

    Filesize

    660KB

  • memory/2700-15-0x0000000001000000-0x00000000010A5000-memory.dmp

    Filesize

    660KB

  • memory/2700-16-0x0000000001000000-0x00000000010A5000-memory.dmp

    Filesize

    660KB

  • memory/2700-17-0x0000000001000000-0x00000000010A5000-memory.dmp

    Filesize

    660KB

  • memory/2700-18-0x0000000001000000-0x00000000010A5000-memory.dmp

    Filesize

    660KB

  • memory/2700-19-0x0000000001000000-0x00000000010A5000-memory.dmp

    Filesize

    660KB

  • memory/2700-20-0x0000000001000000-0x00000000010A5000-memory.dmp

    Filesize

    660KB