Analysis

  • max time kernel
    93s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-10-2024 09:22

General

  • Target

    171960c0d1d29fbc32a730724c863b88_JaffaCakes118.exe

  • Size

    52KB

  • MD5

    171960c0d1d29fbc32a730724c863b88

  • SHA1

    8a63d0ea07b7e05dcbd0c5a898e274e255e31c52

  • SHA256

    c22fd335022878e84799ff86fcef6476490db25e039d86cdd0c1414b54bdb0e7

  • SHA512

    648c123b2028930018bdff824303f730752e3d74857a687fdd7b522fbc9acd06cd6e37b30a2755a9fe925e1458dc47dce90a3aead96b7c0f6064bf7031e904c1

  • SSDEEP

    768:5Wc9quCDQyTZsnw0bCdovh1oMbFoUHS2NfcKAS7dSSkJj:Uc9quCDQTwM9By25u3t

Malware Config

Extracted

Family

xtremerat

C2

daly00.no-ip.biz

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.

  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 2 IoCs
  • 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 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\171960c0d1d29fbc32a730724c863b88_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\171960c0d1d29fbc32a730724c863b88_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2560
    • C:\Windows\SysWOW64\svchost.exe
      svchost.exe
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3924
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3924 -s 480
        3⤵
        • Program crash
        PID:520
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3924 -s 476
        3⤵
        • Program crash
        PID:1440
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
      2⤵
        PID:1800
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3924 -ip 3924
      1⤵
        PID:2592
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 3924 -ip 3924
        1⤵
          PID:2908

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2560-1-0x0000000010000000-0x0000000010045000-memory.dmp

          Filesize

          276KB

        • memory/3924-0-0x0000000010000000-0x0000000010045000-memory.dmp

          Filesize

          276KB

        • memory/3924-2-0x0000000010000000-0x0000000010045000-memory.dmp

          Filesize

          276KB