Analysis

  • max time kernel
    150s
  • max time network
    17s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    07-12-2024 12:51

General

  • Target

    d28a18686cb20f31282535f7ea78bd2a_JaffaCakes118.exe

  • Size

    77KB

  • MD5

    d28a18686cb20f31282535f7ea78bd2a

  • SHA1

    14c6d8cc574c0f1b8dd92207014ad9b7507c9263

  • SHA256

    ccf0cba64a0e15567a13c7178f305910c0f7d9cbf9da3152e1241d5bc8e4606e

  • SHA512

    906591d2dcea2fd5619d36385ed44c28abc63358cb5f76eff8d0e566498297af23c260b96c92527f8016e583723835b7de676449c495192b4a3bacd39cc5b41b

  • SSDEEP

    1536:mB1WMQ/WTn1kuaE3Bf4n76dBklpIDb2DI/XHHHelevHHIbPAt28Bb:mn4eTGuaeOn2ncob2SHHhHoTAg85

Malware Config

Extracted

Family

xtremerat

C2

eminem30.no-ip.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).

  • 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 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d28a18686cb20f31282535f7ea78bd2a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d28a18686cb20f31282535f7ea78bd2a_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:848
    • C:\Users\Admin\AppData\Local\Temp\d28a18686cb20f31282535f7ea78bd2a_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\d28a18686cb20f31282535f7ea78bd2a_JaffaCakes118.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2264
      • C:\Windows\SysWOW64\svchost.exe
        svchost.exe
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2440
      • C:\Program Files\Internet Explorer\iexplore.exe
        "C:\Program Files\Internet Explorer\iexplore.exe"
        3⤵
          PID:2588

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2264-2-0x0000000010000000-0x000000001004D000-memory.dmp

      Filesize

      308KB

    • memory/2264-4-0x0000000010000000-0x000000001004D000-memory.dmp

      Filesize

      308KB

    • memory/2264-5-0x0000000010000000-0x000000001004D000-memory.dmp

      Filesize

      308KB

    • memory/2264-6-0x0000000010000000-0x000000001004D000-memory.dmp

      Filesize

      308KB

    • memory/2264-10-0x0000000010000000-0x000000001004D000-memory.dmp

      Filesize

      308KB

    • memory/2440-9-0x0000000010000000-0x000000001004D000-memory.dmp

      Filesize

      308KB

    • memory/2440-7-0x0000000010000000-0x000000001004D000-memory.dmp

      Filesize

      308KB

    • memory/2440-11-0x0000000010000000-0x000000001004D000-memory.dmp

      Filesize

      308KB