Overview

overview

10

Static

static

10

SteamSetup.exe

windows10-2004-x64

10

SteamSetup.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    SteamSetup.exe
  • Size 325KB
  • Sample260331-v9ts7afv9v
  • SHA256 2ae4a3cc696a55e86eb17ad6b5fd6b415cfd3c62c94a966e140dea6a6ed6f119
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
xworm

Malware Config

Extracted

Family

  • xworm

C2

  • 81.159.116.2:7000

Attributes
  • Install_directory

    %AppData%

  • install_file

    SteamSetup.exe

  • localhost

    127.0.0.1

Signatures

  • Detect Xworm Payload 1 IoCs
  • Xworm family
    xworm
  • Unsigned PE 1 IoCs

    Checks for missing Authenticode signature.

File Explorer

  • SteamSetup.exe
    .exe 325KB

SteamSetup.exe

  • IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
  • SHA256 2ae4a3cc696a55e86eb17ad6b5fd6b415cfd3c62c94a966e140dea6a6ed6f119
  • MD5 SHA1 SHA512 SSDEEP TLSH
windows:4windowsx86arch:x86

  • Detect Xworm Payload

  • Unsigned PE

    Checks for missing Authenticode signature.

Minor OS version
0
Major OS version
4
Entry point
67854
Magic Number
267
Subsystem
IMAGE_SUBSYSTEM_WINDOWS_GUI
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_NO_SEH IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE
PDB paths