Analysis

  • max time kernel
    93s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/10/2024, 22:27

General

  • Target
    10bdb529dd659be24611b05fad46854b_JaffaCakes118.exe
  • Size 157KB
  • Sample241003-2c4epazfjm
  • SHA256 aa19248d44417145d42fd763f0bd039adf402a4999afc2ea41d11a2e6f83a7ff
  • 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 2 IoCs

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

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

Processes

  • C:\Users\Admin\AppData\Local\Temp\10bdb529dd659be24611b05fad46854b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\10bdb529dd659be24611b05fad46854b_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    PID:4772
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4772 -s 504
      2⤵
      • Program crash
      PID:1876
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4772 -ip 4772
    1⤵
      PID:2352

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          ~TM7E19.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\~TM7E19.tmp
          • Size 1.6MB
          • SHA256 767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac
          • MD5 SHA1 SHA512 SSDEEP

          memory/4772-0-0x0000000000400000-0x0000000000431000-memory.dmp

          memory/4772-1-0x0000000000400000-0x0000000000431000-memory.dmp

          memory/4772-2-0x0000000000400000-0x0000000000431000-memory.dmp