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Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/01/2025, 16:59

General

  • Target

    JaffaCakes118_cda078a5cad585a8c65722cb893499a2.exe

  • Size

    295KB

  • MD5

    cda078a5cad585a8c65722cb893499a2

  • SHA1

    1994003676c0360b6e98de17038b4f86d12f314b

  • SHA256

    11d0a2ca052ba63b04576d49bd2150bf09159f6c037ae8f53f365e0172c93d6d

  • SHA512

    94e7e69445e68d0bc03a7fac9a19b687161ef974ec881b454674998c9d9f070a97f02633c28414460417cdd396640d58c31a0466ffaadec0cfb54d837cff2c49

  • SSDEEP

    6144:UaUdZWjtJAqqULirzVqpvZoV+XjQ4EbnVW5GJZ2tNYLj8MfsaeWJ:UVdZWjtmroZuV+kVzYKj86saFJ

Malware Config

Extracted

Family

xtremerat

C2

cescmouad.zapto.org

Signatures

  • Detect XtremeRAT payload 5 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 7 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).

  • Program crash 2 IoCs
  • 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.

  • Modifies registry class 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cda078a5cad585a8c65722cb893499a2.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cda078a5cad585a8c65722cb893499a2.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4456
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cda078a5cad585a8c65722cb893499a2.exe
      "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cda078a5cad585a8c65722cb893499a2.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4492
      • C:\Windows\SysWOW64\svchost.exe
        svchost.exe
        3⤵
        • System Location Discovery: System Language Discovery
        PID:3316
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3316 -s 476
          4⤵
          • Program crash
          PID:1520
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3316 -s 504
          4⤵
          • Program crash
          PID:1472
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
        3⤵
          PID:3176
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 3316 -ip 3316
      1⤵
        PID:1700
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 3316 -ip 3316
        1⤵
          PID:8

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/3316-77-0x0000000010000000-0x000000001004B000-memory.dmp

          Filesize

          300KB

        • memory/3316-79-0x0000000010000000-0x000000001004B000-memory.dmp

          Filesize

          300KB

        • memory/4456-0-0x0000000000400000-0x00000000004AD000-memory.dmp

          Filesize

          692KB

        • memory/4456-1-0x0000000002400000-0x0000000002401000-memory.dmp

          Filesize

          4KB

        • memory/4456-3-0x0000000002400000-0x0000000002401000-memory.dmp

          Filesize

          4KB

        • memory/4456-14-0x0000000002400000-0x0000000002401000-memory.dmp

          Filesize

          4KB

        • memory/4456-34-0x0000000002400000-0x0000000002401000-memory.dmp

          Filesize

          4KB

        • memory/4456-33-0x0000000002400000-0x0000000002401000-memory.dmp

          Filesize

          4KB

        • memory/4456-41-0x0000000002410000-0x0000000002411000-memory.dmp

          Filesize

          4KB

        • memory/4456-64-0x0000000002400000-0x0000000002401000-memory.dmp

          Filesize

          4KB

        • memory/4456-63-0x0000000002400000-0x0000000002401000-memory.dmp

          Filesize

          4KB

        • memory/4456-42-0x0000000002410000-0x0000000002411000-memory.dmp

          Filesize

          4KB

        • memory/4456-62-0x0000000002400000-0x0000000002401000-memory.dmp

          Filesize

          4KB

        • memory/4456-61-0x0000000002400000-0x0000000002401000-memory.dmp

          Filesize

          4KB

        • memory/4456-60-0x0000000002400000-0x0000000002401000-memory.dmp

          Filesize

          4KB

        • memory/4456-59-0x0000000002410000-0x0000000002411000-memory.dmp

          Filesize

          4KB

        • memory/4456-58-0x0000000000790000-0x0000000000791000-memory.dmp

          Filesize

          4KB

        • memory/4456-57-0x0000000002400000-0x0000000002401000-memory.dmp

          Filesize

          4KB

        • memory/4456-56-0x0000000002400000-0x0000000002401000-memory.dmp

          Filesize

          4KB

        • memory/4456-55-0x0000000002400000-0x0000000002401000-memory.dmp

          Filesize

          4KB

        • memory/4456-54-0x0000000002400000-0x0000000002401000-memory.dmp

          Filesize

          4KB

        • memory/4456-53-0x0000000002400000-0x0000000002401000-memory.dmp

          Filesize

          4KB

        • memory/4456-52-0x0000000002400000-0x0000000002401000-memory.dmp

          Filesize

          4KB

        • memory/4456-51-0x0000000002400000-0x0000000002401000-memory.dmp

          Filesize

          4KB

        • memory/4456-50-0x0000000002400000-0x0000000002401000-memory.dmp

          Filesize

          4KB

        • memory/4456-49-0x0000000002400000-0x0000000002401000-memory.dmp

          Filesize

          4KB

        • memory/4456-48-0x0000000002400000-0x0000000002401000-memory.dmp

          Filesize

          4KB

        • memory/4456-47-0x0000000002400000-0x0000000002401000-memory.dmp

          Filesize

          4KB

        • memory/4456-46-0x0000000002400000-0x0000000002401000-memory.dmp

          Filesize

          4KB

        • memory/4456-45-0x0000000002400000-0x0000000002401000-memory.dmp

          Filesize

          4KB

        • memory/4456-44-0x0000000002400000-0x0000000002401000-memory.dmp

          Filesize

          4KB

        • memory/4456-43-0x0000000002410000-0x0000000002411000-memory.dmp

          Filesize

          4KB

        • memory/4456-40-0x0000000002410000-0x0000000002411000-memory.dmp

          Filesize

          4KB

        • memory/4456-39-0x0000000002410000-0x0000000002411000-memory.dmp

          Filesize

          4KB

        • memory/4456-38-0x0000000002410000-0x0000000002411000-memory.dmp

          Filesize

          4KB

        • memory/4456-37-0x0000000002410000-0x0000000002411000-memory.dmp

          Filesize

          4KB

        • memory/4456-36-0x0000000002410000-0x0000000002411000-memory.dmp

          Filesize

          4KB

        • memory/4456-35-0x0000000002400000-0x0000000002401000-memory.dmp

          Filesize

          4KB

        • memory/4456-32-0x0000000002400000-0x0000000002401000-memory.dmp

          Filesize

          4KB

        • memory/4456-31-0x0000000002400000-0x0000000002401000-memory.dmp

          Filesize

          4KB

        • memory/4456-30-0x0000000002400000-0x0000000002401000-memory.dmp

          Filesize

          4KB

        • memory/4456-29-0x0000000002400000-0x0000000002401000-memory.dmp

          Filesize

          4KB

        • memory/4456-28-0x0000000002400000-0x0000000002401000-memory.dmp

          Filesize

          4KB

        • memory/4456-27-0x0000000002400000-0x0000000002401000-memory.dmp

          Filesize

          4KB

        • memory/4456-26-0x0000000002400000-0x0000000002401000-memory.dmp

          Filesize

          4KB

        • memory/4456-25-0x0000000002400000-0x0000000002401000-memory.dmp

          Filesize

          4KB

        • memory/4456-24-0x0000000002400000-0x0000000002401000-memory.dmp

          Filesize

          4KB

        • memory/4456-23-0x0000000002400000-0x0000000002401000-memory.dmp

          Filesize

          4KB

        • memory/4456-22-0x0000000002400000-0x0000000002401000-memory.dmp

          Filesize

          4KB

        • memory/4456-21-0x0000000002400000-0x0000000002401000-memory.dmp

          Filesize

          4KB

        • memory/4456-20-0x0000000002400000-0x0000000002401000-memory.dmp

          Filesize

          4KB

        • memory/4456-19-0x0000000002400000-0x0000000002401000-memory.dmp

          Filesize

          4KB

        • memory/4456-18-0x0000000002400000-0x0000000002401000-memory.dmp

          Filesize

          4KB

        • memory/4456-17-0x0000000002400000-0x0000000002401000-memory.dmp

          Filesize

          4KB

        • memory/4456-16-0x0000000002400000-0x0000000002401000-memory.dmp

          Filesize

          4KB

        • memory/4456-15-0x0000000002400000-0x0000000002401000-memory.dmp

          Filesize

          4KB

        • memory/4456-13-0x0000000002400000-0x0000000002401000-memory.dmp

          Filesize

          4KB

        • memory/4456-12-0x0000000002400000-0x0000000002401000-memory.dmp

          Filesize

          4KB

        • memory/4456-11-0x0000000002400000-0x0000000002401000-memory.dmp

          Filesize

          4KB

        • memory/4456-10-0x0000000002400000-0x0000000002401000-memory.dmp

          Filesize

          4KB

        • memory/4456-9-0x0000000002400000-0x0000000002401000-memory.dmp

          Filesize

          4KB

        • memory/4456-8-0x0000000002400000-0x0000000002401000-memory.dmp

          Filesize

          4KB

        • memory/4456-7-0x0000000002400000-0x0000000002401000-memory.dmp

          Filesize

          4KB

        • memory/4456-6-0x0000000002400000-0x0000000002401000-memory.dmp

          Filesize

          4KB

        • memory/4456-5-0x0000000002400000-0x0000000002401000-memory.dmp

          Filesize

          4KB

        • memory/4456-4-0x0000000002400000-0x0000000002401000-memory.dmp

          Filesize

          4KB

        • memory/4456-2-0x0000000002400000-0x0000000002401000-memory.dmp

          Filesize

          4KB

        • memory/4456-65-0x0000000000400000-0x00000000004AD000-memory.dmp

          Filesize

          692KB

        • memory/4456-66-0x00000000023F0000-0x00000000023F1000-memory.dmp

          Filesize

          4KB

        • memory/4456-70-0x0000000002400000-0x0000000002401000-memory.dmp

          Filesize

          4KB

        • memory/4456-73-0x0000000000400000-0x00000000004AD000-memory.dmp

          Filesize

          692KB

        • memory/4492-69-0x0000000010000000-0x000000001004B000-memory.dmp

          Filesize

          300KB

        • memory/4492-74-0x0000000010000000-0x000000001004B000-memory.dmp

          Filesize

          300KB

        • memory/4492-76-0x0000000010000000-0x000000001004B000-memory.dmp

          Filesize

          300KB

        • memory/4492-75-0x0000000010000000-0x000000001004B000-memory.dmp

          Filesize

          300KB

        • memory/4492-78-0x0000000010000000-0x000000001004B000-memory.dmp

          Filesize

          300KB