Analysis

  • max time kernel
    149s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    14-12-2024 12:45

General

  • Target

    eed37789aec426fecc0be5bf52411ec0_JaffaCakes118.exe

  • Size

    126KB

  • MD5

    eed37789aec426fecc0be5bf52411ec0

  • SHA1

    cda7f4b5d3528a8465a5581f44749d4ba8cc3134

  • SHA256

    b88fdb60aa31431fae969560b73e85c549a4fee0596d433ffc2623ce37a1a860

  • SHA512

    93104f7c42f1c2dd8c8c4144b24c8dce0361fe55e6d47b40de9035fcd428bb0c42c67b17a5fd82e288b2744fdcb4fb3f50133053abc882eb98a789dd985618f5

  • SSDEEP

    3072:MsoINdRejOqVSl2lwWLpcfYLEoS8Pua/RM8imipe:VXdR2OqVSl8wWWQLJvWai8d

Malware Config

Extracted

Family

xtremerat

C2

pokerking.dyndns.biz

Signatures

  • Detect XtremeRAT payload 11 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 WriteProcessMemory 22 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\eed37789aec426fecc0be5bf52411ec0_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\eed37789aec426fecc0be5bf52411ec0_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1972
    • C:\Users\Admin\AppData\Local\Temp\eed37789aec426fecc0be5bf52411ec0_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\eed37789aec426fecc0be5bf52411ec0_JaffaCakes118.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2404
      • C:\Windows\SysWOW64\svchost.exe
        svchost.exe
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2144
      • C:\Program Files\Internet Explorer\iexplore.exe
        "C:\Program Files\Internet Explorer\iexplore.exe"
        3⤵
          PID:2740

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1972-0-0x0000000074831000-0x0000000074832000-memory.dmp

      Filesize

      4KB

    • memory/1972-1-0x0000000074830000-0x0000000074DDB000-memory.dmp

      Filesize

      5.7MB

    • memory/1972-2-0x0000000074830000-0x0000000074DDB000-memory.dmp

      Filesize

      5.7MB

    • memory/1972-3-0x0000000074830000-0x0000000074DDB000-memory.dmp

      Filesize

      5.7MB

    • memory/1972-16-0x0000000074830000-0x0000000074DDB000-memory.dmp

      Filesize

      5.7MB

    • memory/2144-22-0x0000000010000000-0x000000001004A000-memory.dmp

      Filesize

      296KB

    • memory/2404-17-0x0000000010000000-0x000000001004A000-memory.dmp

      Filesize

      296KB

    • memory/2404-10-0x0000000010000000-0x000000001004A000-memory.dmp

      Filesize

      296KB

    • memory/2404-14-0x0000000010000000-0x000000001004A000-memory.dmp

      Filesize

      296KB

    • memory/2404-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2404-9-0x0000000010000000-0x000000001004A000-memory.dmp

      Filesize

      296KB

    • memory/2404-8-0x0000000010000000-0x000000001004A000-memory.dmp

      Filesize

      296KB

    • memory/2404-15-0x0000000010000000-0x000000001004A000-memory.dmp

      Filesize

      296KB

    • memory/2404-7-0x0000000010000000-0x000000001004A000-memory.dmp

      Filesize

      296KB

    • memory/2404-6-0x0000000010000000-0x000000001004A000-memory.dmp

      Filesize

      296KB

    • memory/2404-5-0x0000000010000000-0x000000001004A000-memory.dmp

      Filesize

      296KB

    • memory/2404-4-0x0000000010000000-0x000000001004A000-memory.dmp

      Filesize

      296KB

    • memory/2404-21-0x0000000010000000-0x000000001004A000-memory.dmp

      Filesize

      296KB

    • memory/2404-13-0x0000000010000000-0x000000001004A000-memory.dmp

      Filesize

      296KB