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Analysis

  • max time kernel
    149s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    08/10/2024, 22:47

General

  • Target

    269e0491e7c1a47010f538856e543042_JaffaCakes118.exe

  • Size

    26KB

  • MD5

    269e0491e7c1a47010f538856e543042

  • SHA1

    44a7d4af4ba59b4ea9bec696d122c35f829586eb

  • SHA256

    f1237a50fd17301f0bb52462bdae3c3bd4647e7b92a9843bb1beafe40a0bcb3d

  • SHA512

    5ce61129ddb198b5d3749dca22df81beb9b54b3c9f5a3dac911aeec9450d9b42e1c7301a8f175e4f43da30cae574f87710c65c29105e612335ef1f74d97c494a

  • SSDEEP

    384:1M3PnQoHDCpHf4I4Qwdc0G5KDJ9MFoe7vfO1Ld7:1m/QojCpHfx09MF3vgLd7

Score
8/10

Malware Config

Signatures

  • Drops file in Drivers directory 60 IoCs
  • Manipulates Digital Signatures 2 IoCs

    Attackers can apply techniques such as modifying certain DLL exports to make their binary seem valid.

  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 8 IoCs
  • Drops desktop.ini file(s) 64 IoCs
  • Drops autorun.inf file 1 TTPs 28 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in System32 directory 64 IoCs
  • Drops file in Windows directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

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

  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 7 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\269e0491e7c1a47010f538856e543042_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\269e0491e7c1a47010f538856e543042_JaffaCakes118.exe"
    1⤵
    • Drops file in Drivers directory
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2424
    • C:\Windows\SysWOW64\drivers\winlogon.exe
      "C:\Windows\System32\drivers\winlogon.exe"
      2⤵
      • Drops file in Drivers directory
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops autorun.inf file
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2764
      • C:\Windows\AE 0124 BE.exe
        "C:\Windows\AE 0124 BE.exe"
        3⤵
        • Drops file in Drivers directory
        • Manipulates Digital Signatures
        • Executes dropped EXE
        • Loads dropped DLL
        • Drops desktop.ini file(s)
        • Drops autorun.inf file
        • Drops file in System32 directory
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2644
        • C:\Windows\SysWOW64\drivers\winlogon.exe
          "C:\Windows\System32\drivers\winlogon.exe"
          4⤵
          • Drops file in Drivers directory
          • Executes dropped EXE
          • Loads dropped DLL
          • System Location Discovery: System Language Discovery
          • Suspicious use of SetWindowsHookEx
          PID:2736
      • C:\Windows\SysWOW64\drivers\winlogon.exe
        "C:\Windows\System32\drivers\winlogon.exe"
        3⤵
        • Drops file in Drivers directory
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        PID:2892
  • C:\Windows\SysWOW64\DllHost.exe
    C:\Windows\SysWOW64\DllHost.exe /Processid:{76D0CB12-7604-4048-B83C-1005C7DDC503}
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:2432

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\AE 0124 BE.bmp

    Filesize

    26KB

    MD5

    0d9c9359e346ef632c2108c104e36c05

    SHA1

    2d74ef26d137a4acec487f122ce797b98d002b70

    SHA256

    cf5e9016fd478aa56458e0456224f66bd50ec3009c0dd19689feab9c656b843a

    SHA512

    eb780568a4ff8ad230b08c67c8645c8f820433242145fb59e790e9a961a8917e653796681b26ee615d79f29b7186c52c6e7eddca3115dc9bb6f9f9dcdcfce7d1

  • C:\Windows\Msvbvm60.dll

    Filesize

    1.3MB

    MD5

    5343a19c618bc515ceb1695586c6c137

    SHA1

    4dedae8cbde066f31c8e6b52c0baa3f8b1117742

    SHA256

    2246b4feae199408ea66d4a90c1589026f4a5800ce5a28e583b94506a8a73dce

    SHA512

    708d8a252a167fa94e3e1a49e2630d07613ff75a9a3e779a0c1fcbec44aa853a68c401f31a2b84152f46a05f7d93f4e5e502afc7a60236a22ac58dea73fa5606

  • C:\Windows\SysWOW64\drivers\winlogon.exe

    Filesize

    40KB

    MD5

    e26e215c3645e9da7b826e1afb56ae97

    SHA1

    47e4f926cb72617dfe0026aa1472896eb2da659f

    SHA256

    fe2315e195061f11b6e2091c5a8e763adc1b880fa5b53e3bbbe65127585f509d

    SHA512

    876ac72710da29428bb784dcfd7036d5c907f3a7f061c645002eb0dc7bd044618c4dbdd8cca1aab3fd358eb048f374eb2207e483dc0a62b917cd04e85ce4f59e

  • \??\c:\B1uv3nth3x1.diz

    Filesize

    25B

    MD5

    589b6886a49054d03b739309a1de9fcc

    SHA1

    0ec1dff7a03f13dea28eea5e754d5b0e5e1dc308

    SHA256

    564815feb9c5bdadb145cd0d16738c4e5fbc6a46cf65c62ac6a985c43d1939e8

    SHA512

    4b6f567398863aba39eec00e9f071364b79d5c29867b93fb968725e10e33a9bfff60f8ab6acceae44e715a35ec7139d12da06c33fa074b6be02ff5357c53c0eb

  • memory/2424-13-0x0000000003D40000-0x00000000047FA000-memory.dmp

    Filesize

    10.7MB

  • memory/2424-5-0x0000000002C70000-0x0000000002C72000-memory.dmp

    Filesize

    8KB

  • memory/2432-12-0x0000000000360000-0x0000000000361000-memory.dmp

    Filesize

    4KB

  • memory/2432-6-0x00000000001A0000-0x00000000001A2000-memory.dmp

    Filesize

    8KB

  • memory/2432-172-0x0000000000360000-0x0000000000361000-memory.dmp

    Filesize

    4KB

  • memory/2644-49-0x0000000003120000-0x0000000003BDA000-memory.dmp

    Filesize

    10.7MB

  • memory/2644-273-0x0000000072940000-0x0000000072A93000-memory.dmp

    Filesize

    1.3MB

  • memory/2644-351-0x0000000072940000-0x0000000072A93000-memory.dmp

    Filesize

    1.3MB

  • memory/2736-70-0x00000000001B0000-0x00000000001C0000-memory.dmp

    Filesize

    64KB

  • memory/2736-71-0x00000000001B0000-0x00000000001C0000-memory.dmp

    Filesize

    64KB

  • memory/2764-45-0x0000000003460000-0x0000000003F1A000-memory.dmp

    Filesize

    10.7MB