Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-06-2024 20:31

General

  • Target

    0f6d1621f25fb18bf4f49d32c0210c51_JaffaCakes118.exe

  • Size

    96KB

  • MD5

    0f6d1621f25fb18bf4f49d32c0210c51

  • SHA1

    af0d5975c2129990a2494e3f752d2d4619b1e185

  • SHA256

    b95f646efcf3ddd6aa0f420ad6dd2a03b6a7074e356330bd035055f913d01af4

  • SHA512

    1234a7e9f9ff5decb0077c5691a8098e02829117464bbc35a85e3e9227fe123861aabd11af13c1b7e8e9619edc082271248f7c12d45acf832e62838ae959ebf7

  • SSDEEP

    1536:ajEDZ/5+uLEr4EU3xBWZCnJLCL8GV7BBk49bQVBspEzEUEoljtcVpN6CYm3kb10k:aQDFoSE0EQWZCnJLCL5QfEecVpohmQ1J

Malware Config

Signatures

  • Ramnit

    Ramnit is a versatile family that holds viruses, worms, and Trojans.

  • Loads dropped DLL 1 IoCs
  • UPX packed file 7 IoCs

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

  • Program crash 1 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0f6d1621f25fb18bf4f49d32c0210c51_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\0f6d1621f25fb18bf4f49d32c0210c51_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of UnmapMainImage
    PID:1388
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1388 -s 376
      2⤵
      • Program crash
      PID:4932
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 1388 -ip 1388
    1⤵
      PID:3336

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\~TM3364.tmp

      Filesize

      1.6MB

      MD5

      4f3387277ccbd6d1f21ac5c07fe4ca68

      SHA1

      e16506f662dc92023bf82def1d621497c8ab5890

      SHA256

      767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

      SHA512

      9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

    • memory/1388-0-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB

    • memory/1388-1-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB

    • memory/1388-5-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB

    • memory/1388-4-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB

    • memory/1388-3-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB

    • memory/1388-2-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB

    • memory/1388-11-0x00000000006B0000-0x00000000006B1000-memory.dmp

      Filesize

      4KB

    • memory/1388-13-0x0000000077BA2000-0x0000000077BA3000-memory.dmp

      Filesize

      4KB

    • memory/1388-12-0x0000000077BA2000-0x0000000077BA4000-memory.dmp

      Filesize

      8KB

    • memory/1388-10-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB