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Analysis

  • max time kernel
    151s
  • max time network
    19s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    04/10/2024, 21:28

General

  • Target

    14f9c99a50f15f6359127149fa8da940_JaffaCakes118.exe

  • Size

    298KB

  • MD5

    14f9c99a50f15f6359127149fa8da940

  • SHA1

    e722e8ed4b2b1bf4aabaeb56622e78aed189eb1d

  • SHA256

    b688ea20621c4ddd8853cb220aefb08f9124ed66e987cf68fd214accd05baaf3

  • SHA512

    c57093462ddf514f68845ca51b36956d0df2119297900a6aa4983d7dc89b5fcf5ef1686a977888bcbf444f87d3180ec1f32e5ddc74120cc19e629aa42d11aaf9

  • SSDEEP

    6144:EuIlWqB+ihabs7Ch9KwyF5LeLodp2D1Mmakda0qLqIY3:v6Wq4aaE6KwyF5L0Y2D1PqL8

Score
10/10

Malware Config

Signatures

  • Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • AutoIT Executable 17 IoCs

    AutoIT scripts compiled to PE executables.

  • UPX packed file 20 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\14f9c99a50f15f6359127149fa8da940_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\14f9c99a50f15f6359127149fa8da940_JaffaCakes118.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1756
    • C:\Windows\svhost.exe
      C:\Windows\svhost.exe
      2⤵
      • Modifies visibility of file extensions in Explorer
      • Executes dropped EXE
      • Enumerates connected drives
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2948

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Documents and Settings.exe

    Filesize

    298KB

    MD5

    310b99e7317d2fd9c4d2fc8355652cf2

    SHA1

    1c2b8ecb17c4aa3074c025d58ade5fb9022af63c

    SHA256

    e2eb2ad6de2321c5568a9b3fd4b78a0a05186b5ab2f10b44b3d8c0e24ae29f4b

    SHA512

    dd5edf788a8dc1ea2366b35967b6ba8e48b23c70958c8bd882d4fe0155f21a0c3134a0ba3436f17a66ababb6e41e506607d82bce56da18f1fa5c99bf1e89b16a

  • C:\Windows\Driver.db

    Filesize

    82B

    MD5

    c2d2dc50dca8a2bfdc8e2d59dfa5796d

    SHA1

    7a6150fc53244e28d1bcea437c0c9d276c41ccad

    SHA256

    b2d38b3f122cfcf3cecabf0dfe2ab9c4182416d6961ae43f1eebee489cf3c960

    SHA512

    6cfdd08729de9ee9d1f5d8fcd859144d32ddc0a9e7074202a7d03d3795bdf0027a074a6aa54f451d4166024c134b27c55c7142170e64d979d86c13801f937ce4

  • C:\Windows\svhost.exe

    Filesize

    298KB

    MD5

    c67fa00b986a8003f183b97e98eddffc

    SHA1

    1fcd53182bd27c7261a3936019a9b962b2a41116

    SHA256

    be1e2e0cb3a1f59b93c15bcd8ef6c3af969c6c44b98dfcfa7556f7842199b621

    SHA512

    e9e0b134ca10d31b6c33989636d787c9c4b42c452ea415339811f7f997ec99650f89ed8a5f09dc3be636168278685746aa36fe059d83ba33069e2925cbe47b43

  • memory/1756-703-0x00000000025A0000-0x00000000025A2000-memory.dmp

    Filesize

    8KB

  • memory/1756-0-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/1756-5-0x00000000025A0000-0x0000000002662000-memory.dmp

    Filesize

    776KB

  • memory/1756-688-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2948-2294-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2948-6859-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2948-1156-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2948-6-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2948-3439-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2948-4573-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2948-5714-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2948-1043-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2948-7889-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2948-9027-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2948-10180-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2948-11322-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2948-12478-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2948-13628-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2948-14652-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2948-15793-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB