Analysis

  • max time kernel
    131s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/07/2024, 01:44

General

  • Target

    59f6e7c58cfa5b80900c3846f6050c6e_JaffaCakes118.exe

  • Size

    95KB

  • MD5

    59f6e7c58cfa5b80900c3846f6050c6e

  • SHA1

    c9e940ffdcf712fbd58ae83ab360762b4f50c1b8

  • SHA256

    ffd90586fc911cc098aafe0ee239ea76976f232c38fdd19a913cee528cf9e6e3

  • SHA512

    5875efcff89cffd51ae9afc7e2ad9e03cc60501e164a4a45309c6c35bbfc328ca5a10fdb3d5dc0647bf1084179deb07f74b20e0adcce5f2b7dc4ea818db2314c

  • SSDEEP

    1536:AjEDZ/5+uLEr4EU3xBWZCnJLCL8GV7BBk49bQVBspEzE:AQDFoSE0EQWZCnJLCL5Q

Malware Config

Signatures

  • Ramnit

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

  • Loads dropped DLL 1 IoCs
  • UPX packed file 8 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\59f6e7c58cfa5b80900c3846f6050c6e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\59f6e7c58cfa5b80900c3846f6050c6e_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of UnmapMainImage
    PID:4652
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4652 -s 312
      2⤵
      • Program crash
      PID:4904
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4652 -ip 4652
    1⤵
      PID:5032

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\~TM6D60.tmp

      Filesize

      1.6MB

      MD5

      4f3387277ccbd6d1f21ac5c07fe4ca68

      SHA1

      e16506f662dc92023bf82def1d621497c8ab5890

      SHA256

      767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

      SHA512

      9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

    • memory/4652-5-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB

    • memory/4652-6-0x00000000005B0000-0x00000000005B1000-memory.dmp

      Filesize

      4KB

    • memory/4652-0-0x0000000000400000-0x0000000000439000-memory.dmp

      Filesize

      228KB

    • memory/4652-4-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB

    • memory/4652-9-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB

    • memory/4652-3-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB

    • memory/4652-8-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB

    • memory/4652-7-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB

    • memory/4652-1-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB

    • memory/4652-15-0x0000000077222000-0x0000000077223000-memory.dmp

      Filesize

      4KB

    • memory/4652-14-0x0000000077222000-0x0000000077224000-memory.dmp

      Filesize

      8KB

    • memory/4652-13-0x0000000000400000-0x0000000000425000-memory.dmp

      Filesize

      148KB