Overview

overview

10

Static

static

3

8e53746797...c8.exe

windows7-x64

10

8e53746797...c8.exe

windows10-2004-x64

10

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General

  • Target

    8e53746797bbecbef642259c5403297f4d3fa0bd1b4e6e3cd637011027e5ebc8

  • Size

    1.9MB

  • Sample

    231011-zkf81scf4y

  • MD5

    af22e48d98420836fd37c916428f3294

  • SHA1

    84b90d52157094799812b08087294e674b10b082

  • SHA256

    8e53746797bbecbef642259c5403297f4d3fa0bd1b4e6e3cd637011027e5ebc8

  • SHA512

    1575508adaf49dfc00bc65079583284d15b2971f9153fdc4ea94f5b1150449794390db1e02b222d7a6a1f63c3335f74385da22668e0ec596bf0520ed1fbebbb5

  • SSDEEP

    49152:FTfq9T3HTultPtuceoswmWj4wLCc3jWicxv:dfq9T3CltGRhQV3

Score
10/10
wshrattrojan

Malware Config

Targets

    • Target

      8e53746797bbecbef642259c5403297f4d3fa0bd1b4e6e3cd637011027e5ebc8

    • Size

      1.9MB

    • MD5

      af22e48d98420836fd37c916428f3294

    • SHA1

      84b90d52157094799812b08087294e674b10b082

    • SHA256

      8e53746797bbecbef642259c5403297f4d3fa0bd1b4e6e3cd637011027e5ebc8

    • SHA512

      1575508adaf49dfc00bc65079583284d15b2971f9153fdc4ea94f5b1150449794390db1e02b222d7a6a1f63c3335f74385da22668e0ec596bf0520ed1fbebbb5

    • SSDEEP

      49152:FTfq9T3HTultPtuceoswmWj4wLCc3jWicxv:dfq9T3CltGRhQV3

    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

    • 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