Analysis

  • max time kernel
    103s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250502-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250502-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/05/2025, 09:14

General

  • Target

    transfer request_Al Ansari Exchange L.L.C............exe

  • Size

    931KB

  • MD5

    31af0de64c935256bee98bf15d30e0f1

  • SHA1

    dedfd40bc98234052a1f6cf4c9edaedb9d97d098

  • SHA256

    bd9d4a2d5627b27b2e43afd37b07ce6c6b2d64a7017def2020c2c1434eae1a2a

  • SHA512

    e0cb0916081f96d6b291a39dcde0b3a32b16ccd335034185e899efd74276029ceffdfc2a640f526ff5da6ebd2c9c56ff4dec4dd7cdf9872a0e59dc4d89815c3e

  • SSDEEP

    24576:QbnGASXscW+TSlT0UJdqSjL5befSiH43:knNSXQ+mF0iqasfSH3

Score
10/10

Malware Config

Signatures

  • Detects Mofksys worm 3 IoCs
  • Mofksys

    Mofksys is a worm written in VisualBasic.

  • Mofksys family
  • Suspicious use of SetThreadContext 1 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 behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\transfer request_Al Ansari Exchange L.L.C............exe
    "C:\Users\Admin\AppData\Local\Temp\transfer request_Al Ansari Exchange L.L.C............exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:6116
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
      2⤵
        PID:4980
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        PID:3816

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/3816-12-0x0000000000400000-0x000000000043E000-memory.dmp

            Filesize

            248KB

          • memory/3816-20-0x0000000000400000-0x000000000043E000-memory.dmp

            Filesize

            248KB

          • memory/3816-14-0x0000000000400000-0x000000000043E000-memory.dmp

            Filesize

            248KB

          • memory/6116-4-0x0000000005FD0000-0x0000000006324000-memory.dmp

            Filesize

            3.3MB

          • memory/6116-0-0x000000007530E000-0x000000007530F000-memory.dmp

            Filesize

            4KB

          • memory/6116-5-0x00000000056F0000-0x00000000056FA000-memory.dmp

            Filesize

            40KB

          • memory/6116-6-0x0000000075300000-0x0000000075AB0000-memory.dmp

            Filesize

            7.7MB

          • memory/6116-7-0x0000000005A10000-0x0000000005A26000-memory.dmp

            Filesize

            88KB

          • memory/6116-8-0x000000007530E000-0x000000007530F000-memory.dmp

            Filesize

            4KB

          • memory/6116-9-0x0000000075300000-0x0000000075AB0000-memory.dmp

            Filesize

            7.7MB

          • memory/6116-10-0x0000000006B30000-0x0000000006C04000-memory.dmp

            Filesize

            848KB

          • memory/6116-11-0x0000000006DE0000-0x0000000006E7C000-memory.dmp

            Filesize

            624KB

          • memory/6116-3-0x0000000005550000-0x00000000055E2000-memory.dmp

            Filesize

            584KB

          • memory/6116-2-0x0000000005A20000-0x0000000005FC4000-memory.dmp

            Filesize

            5.6MB

          • memory/6116-19-0x0000000075300000-0x0000000075AB0000-memory.dmp

            Filesize

            7.7MB

          • memory/6116-1-0x0000000000B80000-0x0000000000C70000-memory.dmp

            Filesize

            960KB