Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/07/2024, 10:46

General

  • Target

    26dc667f9f01506df65242b916709034_JaffaCakes118.exe

  • Size

    44KB

  • MD5

    26dc667f9f01506df65242b916709034

  • SHA1

    c32da0650a6245bd06b777a15b6f00f239f5c183

  • SHA256

    8fe32d796750047797a1d07e45c6792c60901334cd75737691ddcb002253c8b9

  • SHA512

    c681a48c8ba56e542366156c687c9f5c8781421e90422323faf38a76b1b63790b4f8393347fa98819f9f5d90a07f870ea847454238812ec391067e6c0a9fb64a

  • SSDEEP

    768:OTNR61NTTRq9NSlxVtZ/TF/vl7qNQksoK4H2l5O8s+Cy44npZZd9m2b:OTL61lT89NQ9B/vZHe1Gay44nprd9fb

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Loads dropped DLL 7 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
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious behavior: LoadsDriver 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\26dc667f9f01506df65242b916709034_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\26dc667f9f01506df65242b916709034_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Suspicious use of WriteProcessMemory
    PID:4344
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe "C:\Windows\system32\whhfd008.ocx" pfjieaoidjglkajd
      2⤵
      • Loads dropped DLL
      PID:2908
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe "C:\Program Files\Common Files\0E579896ce.dll" m3
      2⤵
      • Loads dropped DLL
      • Suspicious behavior: LoadsDriver
      • Suspicious use of AdjustPrivilegeToken
      PID:1244
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe "C:\Program Files\Common Files\whh16013.ocx" pfjaoidjglkajd C:\Users\Admin\AppData\Local\Temp\26dc667f9f01506df65242b916709034_JaffaCakes118.exe
      2⤵
      • Deletes itself
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      PID:3976

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Program Files\Common Files\0E579896ce.dll

    Filesize

    10KB

    MD5

    f1f49fb85ab029ad86c02ebecb892b12

    SHA1

    664a602f8e843218c1158571714cd0adee1da939

    SHA256

    f8f3abcf8d43377b49d1edce23a667c9efd9cde86e9afee228e8c3b093013f13

    SHA512

    600810f5a23067afb483b2fb5cd980c817d1b79da7fd7c5183a2d76f3546c514256f5536791abd4ed4b949518c63ab7c55df3e9b9109df2681fd3df10dbd2673

  • C:\Program Files\Common Files\whh16013.ocx

    Filesize

    52KB

    MD5

    b9977663cde2fc8d7b769b155921ce6e

    SHA1

    fa27cd04970a8b53eceded6bfca5ac0d180dfdc5

    SHA256

    0e396a611ce5afa355a101c64e83757e6c87b7f49f7b72bb3933bf02a6a1e15b

    SHA512

    e663770f2577235a517e7e2ef688e606d35ab7af27315a4c1ef3dc846758b6262fab28e4937ae4375e7d15758fa3bd9ee0dec4ff4ff99db242029ff029f1e851

  • C:\Windows\SysWOW64\whhfd008.ocx

    Filesize

    14KB

    MD5

    731659d09654891912ac223e20cd10ab

    SHA1

    13cee04adc7b09ef1c0c6b9abc02d0c7bc02a071

    SHA256

    672639ce00081bdd6b6ee69e1bc816d0b353ed9713b5a21bac6009907daf3d3b

    SHA512

    e2b63a180ff6a9ef523f21a9afe9f71f612f617fbab5b791f763c8bccab14d8cb1986729fadba4bc5f29fe9813766bcb88168018f8c6571ec72efc69639f1116

  • memory/1244-19-0x0000000010000000-0x0000000010206000-memory.dmp

    Filesize

    2.0MB

  • memory/1244-22-0x0000000002B60000-0x0000000002D72000-memory.dmp

    Filesize

    2.1MB

  • memory/2908-23-0x0000000010000000-0x0000000010208000-memory.dmp

    Filesize

    2.0MB

  • memory/2908-21-0x0000000002420000-0x0000000002632000-memory.dmp

    Filesize

    2.1MB

  • memory/2908-24-0x0000000010000000-0x0000000010208000-memory.dmp

    Filesize

    2.0MB

  • memory/3976-20-0x0000000010000000-0x0000000010212000-memory.dmp

    Filesize

    2.1MB

  • memory/4344-0-0x0000000000400000-0x000000000061C000-memory.dmp

    Filesize

    2.1MB

  • memory/4344-8-0x0000000000400000-0x000000000061C000-memory.dmp

    Filesize

    2.1MB