Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-07-2024 13:01

General

  • Target

    3938663850e65946cc3db1179511cca9_JaffaCakes118.exe

  • Size

    65KB

  • MD5

    3938663850e65946cc3db1179511cca9

  • SHA1

    5d02de931e10e56a04863c6c58319daa514ba4ed

  • SHA256

    9e87b763ba9e6241eabbe3953ce2f0cf227e53bc8bc119c72c6b5da0e6789cad

  • SHA512

    440a6565d2a814f5cb86126f92e3482034f4961828cf714b5093c71f75b098356f8a9722ce1f20dd603f2c4e8382b736c4624e6893ec7e37afcc78f89110becb

  • SSDEEP

    768:e8m1Sq4NQErBsH1tzoisBKQI6dObAG/dqOXHsoAx5JXrUqmLpYKnA+7PoNweWjM:ssq+QV4rObAdNoAf5Uqm9lArNweF

Malware Config

Extracted

Family

xtremerat

C2

%themagician1970.no-ip.biz

Signatures

  • Detect XtremeRAT payload 3 IoCs
  • XtremeRAT

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

  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 2 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3938663850e65946cc3db1179511cca9_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\3938663850e65946cc3db1179511cca9_JaffaCakes118.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4472
    • C:\Windows\SysWOW64\svchost.exe
      svchost.exe
      2⤵
        PID:2312
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2312 -s 484
          3⤵
          • Program crash
          PID:1008
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2312 -s 492
          3⤵
          • Program crash
          PID:4840
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
        2⤵
          PID:3476
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2312 -ip 2312
        1⤵
          PID:2136
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 2312 -ip 2312
          1⤵
            PID:1332

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/2312-0-0x0000000010000000-0x000000001004A000-memory.dmp

            Filesize

            296KB

          • memory/2312-2-0x0000000010000000-0x000000001004A000-memory.dmp

            Filesize

            296KB

          • memory/4472-1-0x0000000010000000-0x000000001004A000-memory.dmp

            Filesize

            296KB