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Analysis

  • max time kernel
    136s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/09/2024, 18:58

General

  • Target

    d2a0ae6d2964a2bb835e574ec0ce7b1e_JaffaCakes118.exe

  • Size

    350KB

  • MD5

    d2a0ae6d2964a2bb835e574ec0ce7b1e

  • SHA1

    58d810cb47282308b58bd3b3de47aee8e7b5a4ea

  • SHA256

    c02fdfca1dd42b7a7ad24809ec1ec472989cf6ffe6c8418727c52e9c07ec7284

  • SHA512

    665267a1c67c8c1a31894772aaffb7bfef34364e45c15854f4310c01ec27973eb79552be75491313e0ac4a814f021d6564888fb62b035aa89c7829ec5d6061bf

  • SSDEEP

    6144:Mtm0GJyBL2QE+u6urabqyugzFJ2HZhr2gIO6CdmRM98IMhjSLOSQIo/C/nU:MtmfSuFgzFJ2HbrylM98LjYQQ/n

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 7 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of UnmapMainImage
    PID:3596
    • C:\Users\Admin\AppData\Local\Temp\d2a0ae6d2964a2bb835e574ec0ce7b1e_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\d2a0ae6d2964a2bb835e574ec0ce7b1e_JaffaCakes118.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3620
      • C:\Users\Admin\AppData\Local\66e74d9b\X
        176.53.17.23:80
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:4560
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\system32\cmd.exe"
        3⤵
        • Deletes itself
        PID:1692
  • 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 --field-trial-handle=4336,i,16316361669272684588,6171287487746154806,262144 --variations-seed-version --mojo-platform-channel-handle=3776 /prefetch:8
    1⤵
      PID:3080

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\66e74d9b\X

      Filesize

      41KB

      MD5

      686b479b0ee164cf1744a8be359ebb7d

      SHA1

      8615e8f967276a85110b198d575982a958581a07

      SHA256

      fcfbb4c648649f4825b66504b261f912227ba32cbaabcadf4689020a83fb201b

      SHA512

      7ed8022e2b09f232150b77fc3a25269365b624f19f0b50c46a4fdf744eeb23294c09c051452c4c9dbb34a274f1a0bfc54b3ff1987ec16ae2e54848e22a97ed64

    • memory/3596-8-0x0000000002AC0000-0x0000000002AC8000-memory.dmp

      Filesize

      32KB

    • memory/3620-1-0x0000000000400000-0x000000000044A000-memory.dmp

      Filesize

      296KB

    • memory/3620-2-0x0000000000400000-0x000000000046A2A0-memory.dmp

      Filesize

      424KB

    • memory/3620-9-0x0000000000400000-0x000000000044A000-memory.dmp

      Filesize

      296KB

    • memory/3620-10-0x0000000000400000-0x000000000046A2A0-memory.dmp

      Filesize

      424KB

    • memory/3620-15-0x0000000000400000-0x000000000044A000-memory.dmp

      Filesize

      296KB

    • memory/3620-14-0x0000000000400000-0x000000000046A2A0-memory.dmp

      Filesize

      424KB