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Analysis

  • max time kernel
    149s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    21/01/2025, 18:58

General

  • Target

    JaffaCakes118_06c378bb207e0febb810f40334c5988b.exe

  • Size

    233KB

  • MD5

    06c378bb207e0febb810f40334c5988b

  • SHA1

    70a3d54c393b8f39457947c998794afbd4132218

  • SHA256

    53d810367978a6cf71d8b0af7859e01e67b6cf23be83c6248e445b7a2ddd7efc

  • SHA512

    a76a326d329b3f99747ca4953a694b2290344ab55a93fe4ae8eb1a9ee1de721b396abbf6d3280e073fe1ad4ebdffe44a36c65344177b743b0e167e4775fe81c4

  • SSDEEP

    6144:FyGsgenDjBQSE7MnnSpZK3finayp+ZbWGsuz/R8H8sFs:FdsgenxxEInnMWfSHmD+s

Malware Config

Extracted

Family

xtremerat

C2

xstremaa.no-ip.info

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.

  • Xtremerat family
  • Suspicious use of SetThreadContext 1 IoCs
  • UPX packed file 5 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).

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_06c378bb207e0febb810f40334c5988b.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_06c378bb207e0febb810f40334c5988b.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2344
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_06c378bb207e0febb810f40334c5988b.exe
      "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_06c378bb207e0febb810f40334c5988b.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1236
      • C:\Windows\SysWOW64\svchost.exe
        svchost.exe
        3⤵
        • System Location Discovery: System Language Discovery
        PID:1188
      • C:\Program Files\Internet Explorer\iexplore.exe
        "C:\Program Files\Internet Explorer\iexplore.exe"
        3⤵
          PID:2936

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1188-20-0x0000000010000000-0x000000001004D000-memory.dmp

      Filesize

      308KB

    • memory/1188-21-0x0000000010000000-0x000000001004D000-memory.dmp

      Filesize

      308KB

    • memory/1188-18-0x0000000010000000-0x000000001004D000-memory.dmp

      Filesize

      308KB

    • memory/1236-17-0x0000000010000000-0x000000001004D000-memory.dmp

      Filesize

      308KB

    • memory/1236-10-0x0000000010000000-0x000000001004D000-memory.dmp

      Filesize

      308KB

    • memory/1236-15-0x0000000000400000-0x0000000000448A24-memory.dmp

      Filesize

      290KB

    • memory/1236-16-0x0000000010000000-0x000000001004D000-memory.dmp

      Filesize

      308KB

    • memory/2344-9-0x0000000002630000-0x0000000002679000-memory.dmp

      Filesize

      292KB

    • memory/2344-1-0x0000000000408000-0x000000000040A000-memory.dmp

      Filesize

      8KB

    • memory/2344-8-0x0000000000400000-0x0000000000448A24-memory.dmp

      Filesize

      290KB

    • memory/2344-7-0x0000000000400000-0x0000000000448A24-memory.dmp

      Filesize

      290KB

    • memory/2344-13-0x0000000000400000-0x0000000000448A24-memory.dmp

      Filesize

      290KB

    • memory/2344-0-0x0000000000400000-0x0000000000448A24-memory.dmp

      Filesize

      290KB

    • memory/2344-11-0x0000000000450000-0x0000000000483000-memory.dmp

      Filesize

      204KB

    • memory/2344-2-0x0000000000400000-0x0000000000448A24-memory.dmp

      Filesize

      290KB

    • memory/2344-3-0x0000000000450000-0x0000000000483000-memory.dmp

      Filesize

      204KB

    • memory/2344-5-0x0000000000400000-0x0000000000448A24-memory.dmp

      Filesize

      290KB