Analysis

  • max time kernel
    119s
  • max time network
    121s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-01-2025 03:32

General

  • Target

    e000083fbb34cf231e37d9d5c86ba40c8266efe106eb1a8b7e80cf1c0cc4768e.exe

  • Size

    1.1MB

  • MD5

    4a38f76b967f388a213ff4955d504ecc

  • SHA1

    8749c398b6ae571994d0db8a86c9f13dd739c9bf

  • SHA256

    e000083fbb34cf231e37d9d5c86ba40c8266efe106eb1a8b7e80cf1c0cc4768e

  • SHA512

    2da9ceb255c1f1149d0439fdf83be08dba9d292836fd4352c410778d59ea9c08e24c564a8b76af79d089e30a110ac144c1d93dac19d50d43c8036d610313a56a

  • SSDEEP

    24576:sqDEvCTbMWu7rQYlBQcBiT6rprG8aZ0tmEbmZpA:sTvC/MTQYxsWR7aZ9eom

Malware Config

Signatures

  • Detect Xworm Payload 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Xworm family
  • .NET Reactor proctector 1 IoCs

    Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 37 IoCs
  • 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 use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e000083fbb34cf231e37d9d5c86ba40c8266efe106eb1a8b7e80cf1c0cc4768e.exe
    "C:\Users\Admin\AppData\Local\Temp\e000083fbb34cf231e37d9d5c86ba40c8266efe106eb1a8b7e80cf1c0cc4768e.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3676
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:948

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/948-13-0x0000000000F90000-0x0000000000FBC000-memory.dmp

    Filesize

    176KB

  • memory/948-14-0x0000000072D5E000-0x0000000072D5F000-memory.dmp

    Filesize

    4KB

  • memory/948-15-0x00000000055B0000-0x000000000564C000-memory.dmp

    Filesize

    624KB

  • memory/948-16-0x0000000072D50000-0x0000000073500000-memory.dmp

    Filesize

    7.7MB

  • memory/948-17-0x0000000072D5E000-0x0000000072D5F000-memory.dmp

    Filesize

    4KB

  • memory/948-18-0x0000000072D50000-0x0000000073500000-memory.dmp

    Filesize

    7.7MB