Analysis

  • max time kernel
    122s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    02-11-2024 12:30

General

  • Target

    conhost.exe

  • Size

    71KB

  • MD5

    7fd47d1198c863ec2190ef7e39d53555

  • SHA1

    b96a4dfab86e26d70af5f8618ac646b272385e74

  • SHA256

    0052f49f6088308302f0a099ac7f89a512011136232bbda7cbd15721c2a48b1d

  • SHA512

    ca569e2a161c492d3f2831bf2e163fd9fa363f481f64af8b233cfdc324e39dbf61925e18d67743d916517d182c4b16351ae5c9f36bc7ed1f7a073a7b11384b45

  • SSDEEP

    1536:eXC7z+yH7qVMYl/Ce2WsW2Zdb5opKyIAaOQoDxqS:emP+Bybb5Ry8OQon

Score
10/10

Malware Config

Extracted

Family

xworm

C2

127.0.0.1:7000

185.84.160.54:7000

Attributes
  • Install_directory

    %ProgramData%

  • install_file

    conhost.exe

Signatures

  • Detect Xworm Payload 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Xworm family
  • 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\conhost.exe
    "C:\Users\Admin\AppData\Local\Temp\conhost.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2420

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2420-0-0x000007FEF5DE3000-0x000007FEF5DE4000-memory.dmp

    Filesize

    4KB

  • memory/2420-1-0x0000000000980000-0x0000000000998000-memory.dmp

    Filesize

    96KB

  • memory/2420-2-0x000007FEF5DE0000-0x000007FEF67CC000-memory.dmp

    Filesize

    9.9MB

  • memory/2420-3-0x000007FEF5DE3000-0x000007FEF5DE4000-memory.dmp

    Filesize

    4KB

  • memory/2420-4-0x000007FEF5DE0000-0x000007FEF67CC000-memory.dmp

    Filesize

    9.9MB