Analysis

  • max time kernel
    155s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/04/2024, 17:53

General

  • Target
    bedc21cc9bb6cc278ba47dee9f32dc27_JaffaCakes118.exe
  • Size 173KB
  • Sample240404-wgsabsef88
  • SHA256 4fbb6d84a1a7054724b491fe928c655b3bb7bb45c971f8126e6f39e0fc70ebfa
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of UnmapMainImage
    PID:3428
    • C:\Users\Admin\AppData\Local\Temp\bedc21cc9bb6cc278ba47dee9f32dc27_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\bedc21cc9bb6cc278ba47dee9f32dc27_JaffaCakes118.exe"
      2⤵
      • Adds Run key to start application
      • Drops file in System32 directory
      • Suspicious use of WriteProcessMemory
      PID:5004
      • C:\Users\Admin\AppData\Roaming\icsuhone\PickdVol.exe
        "C:\Users\Admin\AppData\Roaming\icsuhone\PickdVol.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:4692
        • C:\Users\Admin\AppData\Local\Temp\~36BB.tmp
          "C:\Users\Admin\AppData\Local\Temp\~36BB.tmp"
          4⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:664
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 5004 -s 684
        3⤵
        • Program crash
        PID:2272
  • C:\Windows\SysWOW64\dpapance.exe
    C:\Windows\SysWOW64\dpapance.exe -k
    1⤵
    • Executes dropped EXE
    • Suspicious behavior: EnumeratesProcesses
    PID:1392
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 5004 -ip 5004
    1⤵
      PID:4628
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4156 --field-trial-handle=2180,i,12780723798465539942,12010519452607841069,262144 --variations-seed-version /prefetch:8
      1⤵
        PID:4676

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            ~36BB.tmp

            • Path C:\Users\Admin\AppData\Local\Temp\~36BB.tmp
            • Size 6KB
            • SHA256 0aebee970b0e915bf0cfe5ee84bdc0421957e797c15e2b5f4ec22b95be5df110
            • MD5 SHA1 SHA512 SSDEEP

            PickdVol.exe

            • Path C:\Users\Admin\AppData\Roaming\icsuhone\PickdVol.exe
            • Size 173KB
            • SHA256 9feb8247ab869d58bb6af8cca66287a383875e8666393769f19ccb41abaa0cea
            • MD5 SHA1 SHA512 SSDEEP

            dpapance.exe

            • Path C:\Windows\SysWOW64\dpapance.exe
            • Size 173KB
            • SHA256 4fbb6d84a1a7054724b491fe928c655b3bb7bb45c971f8126e6f39e0fc70ebfa
            • MD5 SHA1 SHA512 SSDEEP

            memory/1392-14-0x0000000000B50000-0x0000000000B8E000-memory.dmp

            memory/1392-16-0x0000000000B50000-0x0000000000B8E000-memory.dmp

            memory/1392-19-0x0000000000B50000-0x0000000000B8E000-memory.dmp

            memory/3428-12-0x00000000083F0000-0x0000000008431000-memory.dmp

            memory/3428-15-0x00000000083F0000-0x0000000008431000-memory.dmp

            memory/4692-6-0x0000000000150000-0x000000000018E000-memory.dmp

            memory/5004-0-0x0000000000DB0000-0x0000000000DEE000-memory.dmp

            memory/5004-23-0x0000000000DB0000-0x0000000000DEE000-memory.dmp