Analysis

  • max time kernel
    93s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-01-2025 18:09

General

  • Target

    JaffaCakes118_67206d90c5709953a30622a7c1915f69.exe

  • Size

    30KB

  • MD5

    67206d90c5709953a30622a7c1915f69

  • SHA1

    cbdc881a6906faf788af11708d07e628dd87034a

  • SHA256

    ffafece73dbc11abec550477e3c4d8b78a08984882f1c59aeed210af480e5476

  • SHA512

    1916aae4ff9fd81561ffa40f1ab3cdf5a285a3bce8ed5dceab8301952c1fe7757954658ca58bd2346c4689542a2acef097d5988f76dd3e2e7fd8284c140964d8

  • SSDEEP

    768:SR4l/50VTed7NY+K3LeJPd2lVMG7Rxrl4U2sJD73RX1FK6:gTyu7YOMqRvBD73RX1p

Malware Config

Signatures

  • Detect XtremeRAT payload 2 IoCs
  • XtremeRAT

    The XtremeRAT was developed by xtremecoder and has been available since at least 2010, and written in Delphi.

  • Xtremerat family
  • UPX packed file 3 IoCs

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

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_67206d90c5709953a30622a7c1915f69.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_67206d90c5709953a30622a7c1915f69.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1480
    • C:\Windows\SysWOW64\notepad.exe
      notepad.exe
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3952
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3952 -s 476
        3⤵
        • Program crash
        PID:4092
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3952 -s 488
        3⤵
        • Program crash
        PID:2336
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3952 -ip 3952
    1⤵
      PID:5004
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 3952 -ip 3952
      1⤵
        PID:212

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1480-0-0x0000000010000000-0x000000001004A000-memory.dmp

        Filesize

        296KB

      • memory/1480-3-0x0000000010000000-0x000000001004A000-memory.dmp

        Filesize

        296KB

      • memory/3952-1-0x0000000010000000-0x000000001004A000-memory.dmp

        Filesize

        296KB