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Analysis

  • max time kernel
    149s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    12/01/2025, 07:23

General

  • Target

    JaffaCakes118_08e058f3517660c18f672aa364a07215.exe

  • Size

    52KB

  • MD5

    08e058f3517660c18f672aa364a07215

  • SHA1

    f871d71dbde5c46759163f0c1c28f9130a45e988

  • SHA256

    4fe5aa82871c89df180a7f5c8278a9595a78acf15442aa2f77c63c4b3893df3a

  • SHA512

    742232fe5d37197c63b1c702922e6fc54904c2def0f1fc012e2570e6203e78e3be81ccce2cf8278e21ebd027926085b876fd702110d18966a78f8778079d59f2

  • SSDEEP

    768:Zejxt2/DzDLmYNv0L+CP4gEWSJPlFHXNSOAXHeAg8bs3Qa7wLJrz2v9W2GBB1UR/:ZGGLXyYF0CCP44SnFU1XN/2vg2G71PO3

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
  • Executes dropped EXE 1 IoCs
  • UPX packed file 5 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 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 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_08e058f3517660c18f672aa364a07215.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_08e058f3517660c18f672aa364a07215.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2116
    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\winupdcenter.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\winupdcenter.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2392
      • C:\Windows\SysWOW64\svchost.exe
        svchost.exe
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2572
      • C:\Program Files\Internet Explorer\iexplore.exe
        "C:\Program Files\Internet Explorer\iexplore.exe"
        3⤵
          PID:1856

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\winupdcenter.exe

      Filesize

      33KB

      MD5

      a00121c2f045a8f12c9a51a9b3872cb5

      SHA1

      5cdec4fc03894fbe452156543f2ec4fd72368ae8

      SHA256

      438d8db46e231e9bd86b469eaaa924924ed69362008a3fc7dd589f4fc105846c

      SHA512

      98b947e4cb98085b0fbfae69230b09ea6412773c72edd9e69cea0525d2a524c79965003779e1e7aa9150a5d861e4ac9b2e722de87f4c03a54be2bee898d8c780

    • memory/2116-0-0x000007FEF600E000-0x000007FEF600F000-memory.dmp

      Filesize

      4KB

    • memory/2116-1-0x000007FEF5D50000-0x000007FEF66ED000-memory.dmp

      Filesize

      9.6MB

    • memory/2116-2-0x000007FEF5D50000-0x000007FEF66ED000-memory.dmp

      Filesize

      9.6MB

    • memory/2116-6-0x000007FEF5D50000-0x000007FEF66ED000-memory.dmp

      Filesize

      9.6MB

    • memory/2116-17-0x000007FEF5D50000-0x000007FEF66ED000-memory.dmp

      Filesize

      9.6MB

    • memory/2392-12-0x0000000010000000-0x000000001004D000-memory.dmp

      Filesize

      308KB

    • memory/2392-16-0x0000000010000000-0x000000001004D000-memory.dmp

      Filesize

      308KB

    • memory/2572-15-0x0000000010000000-0x000000001004D000-memory.dmp

      Filesize

      308KB

    • memory/2572-14-0x0000000010000000-0x000000001004D000-memory.dmp

      Filesize

      308KB

    • memory/2572-18-0x0000000010000000-0x000000001004D000-memory.dmp

      Filesize

      308KB