Analysis

  • max time kernel
    118s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    22/03/2025, 06:14

General

  • Target

    9f461fa033a1285118131ac30901150b.exe

  • Size

    41KB

  • MD5

    9f461fa033a1285118131ac30901150b

  • SHA1

    5e41153ef326c5b67ac457c89ba06166442edd4b

  • SHA256

    17aa06c1b1bc77ebe77a226117bda474c640f340e7e9fc1c63aba0952044a0fb

  • SHA512

    9672595bfd7188461e7dc69a94dc09bf5362a682ddd9aa4cd9329a2b496c0f02544925f237d33fe2e4d7cb8d554a7d947eacfcf79df561101dc0a314847ec641

  • SSDEEP

    768:WHzZwCyfrD6QdI9EfsbGxFPw9b2w6sOuh+Petrp9:8C9vtdI/iFY9qw6sOu42rp9

Score
10/10

Malware Config

Extracted

Family

xworm

Version

5.0

C2

127.0.0.1:51521

santifzm-51521.portmap.host:51521

Mutex

SSfldUd6VoUjvd4l

Attributes
  • Install_directory

    %AppData%

  • install_file

    XClient.exe

aes.plain

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\9f461fa033a1285118131ac30901150b.exe
    "C:\Users\Admin\AppData\Local\Temp\9f461fa033a1285118131ac30901150b.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2328

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2328-0-0x000007FEF5D53000-0x000007FEF5D54000-memory.dmp

    Filesize

    4KB

  • memory/2328-1-0x00000000000F0000-0x0000000000100000-memory.dmp

    Filesize

    64KB

  • memory/2328-2-0x000007FEF5D50000-0x000007FEF673C000-memory.dmp

    Filesize

    9.9MB

  • memory/2328-3-0x000007FEF5D50000-0x000007FEF673C000-memory.dmp

    Filesize

    9.9MB