Analysis

  • max time kernel
    150s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-11-2024 20:25

General

  • Target

    8d57ce26e6d6ab8fad9ae820ee67320e_JaffaCakes118.exe

  • Size

    169KB

  • MD5

    8d57ce26e6d6ab8fad9ae820ee67320e

  • SHA1

    ff4455a7755a774f10f7b8faffdc96cbda25892b

  • SHA256

    85e281dcd525a84a1eac213e32c7e11eeb17df1a989bc233587c8615e698ba8d

  • SHA512

    57e5d141a93c4fb91acad7781df9ccc4ae463d7c2efa893d45e1a75cf0e3d53f0ece080962dc657a0b5d254c4568e17db8762c2c3b5c0a07a591d13a18583e78

  • SSDEEP

    3072:OyJjRGylT8LXyms1V9tkU24qVcDWC96xZrCKiBmz8UZbzbFFFm:OydRGyn1RkU6VcDZIxZK88UNzbn

Malware Config

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
  • 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 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8d57ce26e6d6ab8fad9ae820ee67320e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\8d57ce26e6d6ab8fad9ae820ee67320e_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5072
    • C:\Users\Admin\AppData\Local\Temp\8d57ce26e6d6ab8fad9ae820ee67320e_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\8d57ce26e6d6ab8fad9ae820ee67320e_JaffaCakes118.exe
      2⤵
        PID:4692

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4692-3-0x0000000010000000-0x0000000010049000-memory.dmp

      Filesize

      292KB

    • memory/4692-4-0x0000000010000000-0x0000000010049000-memory.dmp

      Filesize

      292KB

    • memory/4692-6-0x0000000010000000-0x0000000010049000-memory.dmp

      Filesize

      292KB

    • memory/4692-9-0x0000000010000000-0x0000000010049000-memory.dmp

      Filesize

      292KB

    • memory/5072-0-0x0000000074EF2000-0x0000000074EF3000-memory.dmp

      Filesize

      4KB

    • memory/5072-1-0x0000000074EF0000-0x00000000754A1000-memory.dmp

      Filesize

      5.7MB

    • memory/5072-2-0x0000000074EF0000-0x00000000754A1000-memory.dmp

      Filesize

      5.7MB

    • memory/5072-7-0x0000000074EF0000-0x00000000754A1000-memory.dmp

      Filesize

      5.7MB