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Analysis

  • max time kernel
    122s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    26/01/2025, 11:38

General

  • Target

    JaffaCakes118_352890a11da33b3aa604c2e1739eecf5.exe

  • Size

    68KB

  • MD5

    352890a11da33b3aa604c2e1739eecf5

  • SHA1

    cf2e5de5540f9c4194d5e560684a086883424f50

  • SHA256

    56e5c33cd341d19a0b23e1b4cbe968a8ed2bc85a4997a21d32cc1be438136505

  • SHA512

    eb485502a7ea69337d22876b0ea930ca41aef505b90665564f33cf452b637f7cdf548b16ce5ed0405e05ce637ecb0c39c19dcc8bba3f62d8af739ac3e937f5bb

  • SSDEEP

    768:48m1Sq4NQErBsH1tzoisBKQI6dObAG/dq8uW29Ifnca/yyR+P2ujfGiZKPA+7XoS:asq+QV4rObAdXWpf/y+7ozNwiFo3JL

Malware Config

Extracted

Family

xtremerat

C2

a1a1a1b2b2b2.selfip.com

Signatures

  • Detect XtremeRAT payload 1 IoCs
  • XtremeRAT

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

  • Xtremerat family
  • Enumerates physical storage devices 1 TTPs

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

  • 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.

  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_352890a11da33b3aa604c2e1739eecf5.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_352890a11da33b3aa604c2e1739eecf5.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2408
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe"
      2⤵
        PID:2104

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2408-0-0x0000000010000000-0x000000001004A000-memory.dmp

      Filesize

      296KB