Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    25-07-2024 14:01

General

  • Target

    6fdffc547c6101b7eccae999b5615546_JaffaCakes118.exe

  • Size

    47KB

  • MD5

    6fdffc547c6101b7eccae999b5615546

  • SHA1

    4c7c8dc8bb19acefbf0295b5f3eee24f131510f2

  • SHA256

    9c7750f5663b2c279efbb9a98aaff629e6633d483cf5ebfda26075468e8ca41a

  • SHA512

    1f345aff07d7f213d1e815d304ab04b441c7e1097d7af398fb3b42d3307b02bbff42c0584a1e39770e636bc42c5191266a236cedf4dad0c23debedb47d9a513a

  • SSDEEP

    768:SFEqunXxvXaA9JSsJfCPQSt05hD1tHdajg0x0hcFZ0+NFcqCWYFjs:S6quXF3g05xHdqfx0hcdFvCTFjs

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 8 IoCs
  • UPX packed file 2 IoCs

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

  • Drops file in System32 directory 1 IoCs
  • Drops file in Program Files directory 4 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: LoadsDriver 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6fdffc547c6101b7eccae999b5615546_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\6fdffc547c6101b7eccae999b5615546_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:756
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe "C:\Windows\system32\whhfd008.ocx" pfjieaoidjglkajd
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:316
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe "C:\Program Files\Common Files\0F76B4AFce.dll" m3
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: LoadsDriver
      • Suspicious use of AdjustPrivilegeToken
      PID:2680
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe "C:\Program Files\Common Files\whh37008.ocx" pfjaoidjglkajd C:\Users\Admin\AppData\Local\Temp\6fdffc547c6101b7eccae999b5615546_JaffaCakes118.exe
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:2252

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\whhfd008.ocx

    Filesize

    14KB

    MD5

    731659d09654891912ac223e20cd10ab

    SHA1

    13cee04adc7b09ef1c0c6b9abc02d0c7bc02a071

    SHA256

    672639ce00081bdd6b6ee69e1bc816d0b353ed9713b5a21bac6009907daf3d3b

    SHA512

    e2b63a180ff6a9ef523f21a9afe9f71f612f617fbab5b791f763c8bccab14d8cb1986729fadba4bc5f29fe9813766bcb88168018f8c6571ec72efc69639f1116

  • \Program Files\Common Files\0F76B4AFce.dll

    Filesize

    10KB

    MD5

    f1f49fb85ab029ad86c02ebecb892b12

    SHA1

    664a602f8e843218c1158571714cd0adee1da939

    SHA256

    f8f3abcf8d43377b49d1edce23a667c9efd9cde86e9afee228e8c3b093013f13

    SHA512

    600810f5a23067afb483b2fb5cd980c817d1b79da7fd7c5183a2d76f3546c514256f5536791abd4ed4b949518c63ab7c55df3e9b9109df2681fd3df10dbd2673

  • \Program Files\Common Files\whh37008.ocx

    Filesize

    56KB

    MD5

    9f43e7ce987e2f5a07b610ba4606efb2

    SHA1

    1da81d572bfb3aeb88299483e7411db6fd0c836c

    SHA256

    bb3e96e34a64f0c888fe568c334dc3dd649de48fd9f91d1a8f6712188044a71d

    SHA512

    765eb4733fbfe6a9b03e3cf92bbc441d61e244904185ac7d8abc94a6e1d4f5122783e74a3790e929990e2123df961364d8737c3d2d54a1a4b91a145b21b00074

  • memory/316-24-0x0000000001F90000-0x00000000021A3000-memory.dmp

    Filesize

    2.1MB

  • memory/316-23-0x0000000010000000-0x0000000010208000-memory.dmp

    Filesize

    2.0MB

  • memory/316-16-0x0000000001F90000-0x00000000021A3000-memory.dmp

    Filesize

    2.1MB

  • memory/316-13-0x0000000001F90000-0x00000000021A3000-memory.dmp

    Filesize

    2.1MB

  • memory/756-6-0x0000000000400000-0x000000000061D000-memory.dmp

    Filesize

    2.1MB

  • memory/756-15-0x0000000000400000-0x000000000061D000-memory.dmp

    Filesize

    2.1MB

  • memory/2252-25-0x0000000010000000-0x0000000010213000-memory.dmp

    Filesize

    2.1MB

  • memory/2252-29-0x0000000010000000-0x0000000010213000-memory.dmp

    Filesize

    2.1MB

  • memory/2680-22-0x0000000002040000-0x0000000002253000-memory.dmp

    Filesize

    2.1MB

  • memory/2680-28-0x0000000002040000-0x0000000002253000-memory.dmp

    Filesize

    2.1MB

  • memory/2680-27-0x0000000010202000-0x0000000010203000-memory.dmp

    Filesize

    4KB

  • memory/2680-26-0x0000000010000000-0x0000000010206000-memory.dmp

    Filesize

    2.0MB