Analysis

  • max time kernel
    149s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    09-12-2024 13:11

General

  • Target

    d9c7e0ddb64f4ca65226675e048ea01b_JaffaCakes118.exe

  • Size

    713KB

  • MD5

    d9c7e0ddb64f4ca65226675e048ea01b

  • SHA1

    33d7af8333b807738b8bf571c77c055590759345

  • SHA256

    a4e553b190dc2b0d95955e96e3dcc90b345b430c59fc6407f14e46842c1c9f4c

  • SHA512

    4c1e125b8ad7ef86724a84a3455823189edf54a7fd866b1b35c2b37ad79dd9d8a906b344af879c620c5e9c6cb79351b1eefa325608f9a0ef045815bab7d36a55

  • SSDEEP

    3072:RY8QoQAEJycqCksRp9IILZ9U652V4l4aAeHjw68Ywajih0aU4nshYQxDqCksRp9a:GqUjUEFPPOQLjUqFP

Malware Config

Extracted

Family

xtremerat

C2

mmmsssaaa.no-ip.biz

Signatures

  • Detect XtremeRAT payload 4 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 4 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 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 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d9c7e0ddb64f4ca65226675e048ea01b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d9c7e0ddb64f4ca65226675e048ea01b_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2336
    • C:\Windows\SysWOW64\svchost.exe
      svchost.exe
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2904
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe"
      2⤵
        PID:2980

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2336-0-0x0000000010000000-0x00000000100B4000-memory.dmp

      Filesize

      720KB

    • memory/2336-4-0x0000000010000000-0x00000000100B4000-memory.dmp

      Filesize

      720KB

    • memory/2904-1-0x0000000010000000-0x00000000100B4000-memory.dmp

      Filesize

      720KB

    • memory/2904-3-0x0000000010000000-0x00000000100B4000-memory.dmp

      Filesize

      720KB

    • memory/2904-5-0x0000000010000000-0x00000000100B4000-memory.dmp

      Filesize

      720KB