Analysis

  • max time kernel
    94s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/04/2024, 13:14

General

  • Target

    829371e9f7b8108a3597cd80e432557069b217a1c3dd01b6d715597a82b611ee.exe

  • Size

    336KB

  • MD5

    8df47fa5b39878fb3d17c6fff264e1a4

  • SHA1

    425862283b0fb65ad75138203aa2d4fe331febd0

  • SHA256

    829371e9f7b8108a3597cd80e432557069b217a1c3dd01b6d715597a82b611ee

  • SHA512

    83435d70582e4493d0f4ef2bbf38931b2dc3a743fba82199c7e65dd295ad2d0f726df27beca041217c2d0b6a1e1c5c7902a74655efefaec089c0535974bce0a1

  • SSDEEP

    3072:vfJO16Nb07wSBBaOtiG9b0z73iJUkXQdjxl/MuN1ScZN1OlU5Ypwguz:vQ6Nb0kSIGuz73VEQpPHNAcZN1O

Score
10/10

Malware Config

Extracted

Family

xworm

C2

210.246.215.82:7000

Attributes
  • Install_directory

    %ProgramData%

  • install_file

    WindowsNT.exe

Signatures

  • Detect Xworm Payload 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\829371e9f7b8108a3597cd80e432557069b217a1c3dd01b6d715597a82b611ee.exe
    "C:\Users\Admin\AppData\Local\Temp\829371e9f7b8108a3597cd80e432557069b217a1c3dd01b6d715597a82b611ee.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:3700

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/3700-0-0x00000000004C0000-0x000000000051A000-memory.dmp

          Filesize

          360KB

        • memory/3700-1-0x00007FFE0E910000-0x00007FFE0F3D1000-memory.dmp

          Filesize

          10.8MB

        • memory/3700-2-0x000000001B460000-0x000000001B470000-memory.dmp

          Filesize

          64KB

        • memory/3700-3-0x00007FFE0E910000-0x00007FFE0F3D1000-memory.dmp

          Filesize

          10.8MB