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Analysis

  • max time kernel
    150s
  • max time network
    18s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    05/10/2024, 08:09

General

  • Target

    16df02e871ce88e3f26ade144d200313_JaffaCakes118.exe

  • Size

    298KB

  • MD5

    16df02e871ce88e3f26ade144d200313

  • SHA1

    f2bc07b074268e1424c4de275c2691fd7b0dd955

  • SHA256

    61471f5ee1b7fd90e9b36f1ab2cd221b7b6d93a22c96b27886da1d350fb0f0a2

  • SHA512

    54c046220c7d4cbef1597d10471b5b42b70e4ea894003c7befe27507a5f06377265dc41f38f637e466fa1ae00cf2ac44f6483a5a66fc9dade3520ae84c7c8287

  • SSDEEP

    6144:EuIlWqB+ihabs7Ch9KwyF5LeLodp2D1Mmakda0qLqIYs:v6Wq4aaE6KwyF5L0Y2D1PqLH

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\16df02e871ce88e3f26ade144d200313_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\16df02e871ce88e3f26ade144d200313_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

    84f2f7fe4382bd72b8e8e60c2d3bfc4d

    SHA1

    680713824f64f90ee0796e93ec8077d1fc768508

    SHA256

    f6b2a87086f2c237373d0d244e890b0f96b00969adce62c8049db521fc501a60

    SHA512

    db563bf81977e9292582fef8d60ff8bb467dd4c2c5032dcf17b154a15648c4b81a4d455d68d9da4c749f6399266df476e44543299278fd9be8c6b9e6db7b6ff0

  • C:\Windows\Driver.db

    Filesize

    82B

    MD5

    c2d2dc50dca8a2bfdc8e2d59dfa5796d

    SHA1

    7a6150fc53244e28d1bcea437c0c9d276c41ccad

    SHA256

    b2d38b3f122cfcf3cecabf0dfe2ab9c4182416d6961ae43f1eebee489cf3c960

    SHA512

    6cfdd08729de9ee9d1f5d8fcd859144d32ddc0a9e7074202a7d03d3795bdf0027a074a6aa54f451d4166024c134b27c55c7142170e64d979d86c13801f937ce4

  • C:\Windows\svhost.exe

    Filesize

    298KB

    MD5

    690ac7c5a020c55b4cb7493b82a1620b

    SHA1

    7632684066a4bcef14722ef1bde115a5bf147d1f

    SHA256

    9440941471cb3624a079efc4310440c11577884a4549b3bc05aaf25d881527d1

    SHA512

    869ee723858dc4d8a3a67eb035603fe33d05280feb6d246db76b02a21a72722a479bb822927b969d0cd585ce2774dc62f35867ed34b150728a186d71904b11b6

  • memory/1756-726-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

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

    Filesize

    776KB

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

    Filesize

    776KB

  • memory/2948-6742-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2948-1145-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2948-2283-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2948-3431-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2948-5-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2948-5711-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2948-1133-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2948-7881-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2948-9021-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2948-10171-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2948-11309-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2948-12448-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2948-13594-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2948-14733-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB

  • memory/2948-15755-0x0000000000400000-0x00000000004C2000-memory.dmp

    Filesize

    776KB