Analysis

  • max time kernel
    147s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/04/2024, 08:18

General

  • Target
    e98d3f8e0e4ce5bf4ec740c1488a9fe5_JaffaCakes118.exe
  • Size 97KB
  • Sample240409-j7clcaad76
  • SHA256 678d9a813108cddc6dd49f0a83a831fde4869cc4766779a091cc771f71719fc9
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Ramnit

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

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

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

  • Program crash 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e98d3f8e0e4ce5bf4ec740c1488a9fe5_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e98d3f8e0e4ce5bf4ec740c1488a9fe5_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    PID:648
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 648 -s 10172
      2⤵
      • Program crash
      PID:1232
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 648 -ip 648
    1⤵
      PID:3608

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          ~TM77EF.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\~TM77EF.tmp
          • Size 1.6MB
          • SHA256 767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac
          • MD5 SHA1 SHA512 SSDEEP

          memory/648-0-0x0000000000400000-0x000000000043E000-memory.dmp

          memory/648-1-0x0000000000400000-0x000000000043E000-memory.dmp

          memory/648-2-0x0000000002180000-0x00000000021BE000-memory.dmp

          memory/648-7-0x00000000773B2000-0x00000000773B3000-memory.dmp

          memory/648-6-0x00000000773B2000-0x00000000773B4000-memory.dmp

          memory/648-8-0x0000000000400000-0x000000000043E000-memory.dmp