Analysis

  • max time kernel
    149s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    04-12-2024 18:19

General

  • Target

    c3cdde3584516d89851440cebdd655ee_JaffaCakes118.exe

  • Size

    340KB

  • MD5

    c3cdde3584516d89851440cebdd655ee

  • SHA1

    f045ad188f27cb821e554ee7ff05bb5a7e79e0d1

  • SHA256

    bdfc0d91fb3d88e0d7719d7da22beb5cb53807910d21474239550c6fd29675dd

  • SHA512

    8c90d48d6297d109e2a286a312b2caaaf2d6e59590e8c52b0a6632846500af49f40126bd7ebd8662418a787aa6348a07567012a1cd02d8ba17da6202e82009aa

  • SSDEEP

    1536:CAQA36S1au3I9IctmOjBCz1OUiLyU/ZJH2XOYNeSbHq+9ahADGtoBkzzRSz:96SMukjBCz1HiLt/ZJ0X8SbHqqJk34z

Malware Config

Extracted

Family

xtremerat

C2

no-hack.zapto.org

ꏸ栞⡲Ɔcamfrog-ir.zapto.org

camfrog-2r9.zapto.org

Signatures

  • Detect XtremeRAT payload 7 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
  • 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 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c3cdde3584516d89851440cebdd655ee_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\c3cdde3584516d89851440cebdd655ee_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2380
    • C:\Users\Admin\AppData\Local\Temp\c3cdde3584516d89851440cebdd655ee_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\c3cdde3584516d89851440cebdd655ee_JaffaCakes118.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2696
      • C:\Windows\SysWOW64\svchost.exe
        svchost.exe
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2804
      • C:\Program Files\Internet Explorer\iexplore.exe
        "C:\Program Files\Internet Explorer\iexplore.exe"
        3⤵
          PID:2708

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2696-2-0x0000000010000000-0x0000000010047000-memory.dmp

      Filesize

      284KB

    • memory/2696-3-0x0000000010000000-0x0000000010047000-memory.dmp

      Filesize

      284KB

    • memory/2696-4-0x0000000010000000-0x0000000010047000-memory.dmp

      Filesize

      284KB

    • memory/2696-5-0x0000000010000000-0x0000000010047000-memory.dmp

      Filesize

      284KB

    • memory/2696-9-0x0000000010000000-0x0000000010047000-memory.dmp

      Filesize

      284KB

    • memory/2804-8-0x0000000010000000-0x0000000010047000-memory.dmp

      Filesize

      284KB

    • memory/2804-6-0x0000000010000000-0x0000000010047000-memory.dmp

      Filesize

      284KB

    • memory/2804-10-0x0000000010000000-0x0000000010047000-memory.dmp

      Filesize

      284KB