Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    27/04/2026, 08:16

General

  • Target
    RFQ - ALFA POWER - 09787.exe
  • Size 782KB
  • Sample260427-j6byesht6n
  • SHA256 f16deb705d44a9b8bf1ac09128951b660d74bbce751c04293e5988f1bd1192be
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xworm

Version
  • 5.0

C2
  • 203.202.232.132:2828

Mutex
  • wymWUvYFvRvpluMk

Attributes
  • install_file

    USB.exe

  • localhost

    127.0.0.1

aes.plain

Signatures

  • Family: Xworm

    Xworm is a remote access trojan written in C#.

  • Detect Xworm Payload 3 IoCs
  • Drops startup file 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • 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 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\RFQ - ALFA POWER - 09787.exe
    "C:\Users\Admin\AppData\Local\Temp\RFQ - ALFA POWER - 09787.exe"
    1⤵
    • Drops startup file
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2244
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:3520

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/2244-1-0x000001BDB8630000-0x000001BDB8631000-memory.dmp

        memory/3520-2-0x0000000000610000-0x000000000061E000-memory.dmp

        memory/3520-5-0x0000000000620000-0x0000000000621000-memory.dmp

        memory/3520-7-0x0000000000610000-0x000000000061E000-memory.dmp

        memory/3520-8-0x0000000000610000-0x000000000061E000-memory.dmp

        memory/3520-9-0x0000000004C00000-0x0000000004C9C000-memory.dmp

        memory/3520-10-0x0000000004B90000-0x0000000004BA0000-memory.dmp

        memory/3520-11-0x00000000052C0000-0x0000000005347000-memory.dmp

        memory/3520-12-0x0000000004B90000-0x0000000004BA0000-memory.dmp