General

  • Target

    703f53e195248012916b04e99ad3ed1f42bb6a474e75fbb8b883897c6e2849da

  • Size

    128KB

  • Sample

    231020-ktsabaab78

  • MD5

    305a788cb39bbf8eae2165109db03e4f

  • SHA1

    9d42fc915ec900b82d7ca19cc569ebfd6038b12b

  • SHA256

    703f53e195248012916b04e99ad3ed1f42bb6a474e75fbb8b883897c6e2849da

  • SHA512

    6a2debe93cbf89bb92b8c133462cd0199204dbf12a9b9ded411542958340501330740cf3f85c35ab862ffae759b855e679de626989208e093b655505cd0cacd2

  • SSDEEP

    3072:FLzqtHZHbDovaAY9+h7FXncveijUGD+3o/JJ:8ZHQvaAq+hVnEvt/JJ

Malware Config

Extracted

Family

gh0strat

C2

182.43.76.21

Targets

    • Target

      703f53e195248012916b04e99ad3ed1f42bb6a474e75fbb8b883897c6e2849da

    • Size

      128KB

    • MD5

      305a788cb39bbf8eae2165109db03e4f

    • SHA1

      9d42fc915ec900b82d7ca19cc569ebfd6038b12b

    • SHA256

      703f53e195248012916b04e99ad3ed1f42bb6a474e75fbb8b883897c6e2849da

    • SHA512

      6a2debe93cbf89bb92b8c133462cd0199204dbf12a9b9ded411542958340501330740cf3f85c35ab862ffae759b855e679de626989208e093b655505cd0cacd2

    • SSDEEP

      3072:FLzqtHZHbDovaAY9+h7FXncveijUGD+3o/JJ:8ZHQvaAq+hVnEvt/JJ

    • FatalRat

      FatalRat is a modular infostealer family written in C++ first appearing in June 2021.

    • Gh0st RAT payload

    • Gh0strat

      Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.

    • Fatal Rat payload

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks