Overview

overview

10

Static

static

3

ba1a738798...JC.exe

windows7-x64

10

ba1a738798...JC.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    ba1a738798423e40a68ace116d390c7aca541a4b6472c9139ab27d4af38710b9_JC.exe
  • Size 2.1MB
  • Sample230930-ql6qmaea62
  • SHA256 ba1a738798423e40a68ace116d390c7aca541a4b6472c9139ab27d4af38710b9
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
wshrattrojan

Malware Config

Extracted

Family

  • wshrat

C2

  • http://80.76.51.33:2606

Targets

    • Target
      ba1a738798423e40a68ace116d390c7aca541a4b6472c9139ab27d4af38710b9_JC.exe
    • Size 2.1MB
    • SHA256 ba1a738798423e40a68ace116d390c7aca541a4b6472c9139ab27d4af38710b9
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    wshrattrojan

    • WSHRAT

      WSHRAT is a variant of Houdini worm and has vbs and js variants.

      trojanwshrat

    • WSHRAT payload

    • Blocklisted process makes network request

    • .NET Reactor proctector

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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks