Overview

overview

9

Static

static

#4725162.doc.rtf

windows7_x64

9

#4725162.doc.rtf

windows10_x64

1

Sharing

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General

  • Target
    #4725162.doc
  • Size 3.2MB
  • Sample201029-srq6v2fe6s
  • SHA256 81476a0591455602ec96e76fd76d781dc2da872e3c1909b58bda58a1851f6099
  • MD5 SHA1 SHA512
Score
9/10
discoveryspyware

Malware Config

Targets

    • Target
      #4725162.doc
    • Size 3.2MB
    • SHA256 81476a0591455602ec96e76fd76d781dc2da872e3c1909b58bda58a1851f6099
    • MD5 SHA1 SHA512
    Score
    9/10
    discoveryspyware

    • ServiceHost packer

      Detects ServiceHost packer used for .NET malware

    • Blacklisted process makes network request

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spyware

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • 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 NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks