Analysis

  • max time kernel
    143s
  • max time network
    164s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/04/2024, 22:35

General

  • Target
    e6030de1cd855f04263535bcf023158f_JaffaCakes118.exe
  • Size 95KB
  • Sample240407-2hnanage41
  • SHA256 b445abb4843db1233c6a3e7ff15a507c095ec006c63c1783e683dac3710017db
  • 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 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\e6030de1cd855f04263535bcf023158f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e6030de1cd855f04263535bcf023158f_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of UnmapMainImage
    PID:3088
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3088 -s 348
      2⤵
      • Program crash
      PID:4852
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3088 -ip 3088
    1⤵
      PID:4152

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          ~TMD63C.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\~TMD63C.tmp
          • Size 1.6MB
          • SHA256 767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac
          • MD5 SHA1 SHA512 SSDEEP

          memory/3088-5-0x0000000000400000-0x0000000000425000-memory.dmp

          memory/3088-3-0x0000000000400000-0x0000000000425000-memory.dmp

          memory/3088-0-0x0000000000400000-0x0000000000421000-memory.dmp

          memory/3088-4-0x00000000005B0000-0x00000000005B1000-memory.dmp

          memory/3088-6-0x0000000000400000-0x0000000000425000-memory.dmp

          memory/3088-7-0x0000000000400000-0x0000000000425000-memory.dmp

          memory/3088-9-0x0000000000400000-0x0000000000425000-memory.dmp

          memory/3088-10-0x0000000000400000-0x0000000000425000-memory.dmp

          memory/3088-1-0x0000000000400000-0x0000000000425000-memory.dmp

          memory/3088-15-0x0000000077082000-0x0000000077083000-memory.dmp

          memory/3088-14-0x0000000077082000-0x0000000077084000-memory.dmp

          memory/3088-17-0x0000000000400000-0x0000000000421000-memory.dmp