Overview

overview

10

Static

static

7

win32-quickq.exe

windows7-x64

10

win32-quickq.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    win32-quickq.exe.vir

  • Size

    98.5MB

  • Sample

    240826-enz53stfqa

  • MD5

    9750e2f558a6312b42f02775fb3b1f77

  • SHA1

    0d03ab3e2272b858ba44458d4c1849cf412f4442

  • SHA256

    090677089035745143691b3600998385dda0a67ba2a566e88d6c687005bba106

  • SHA512

    9c46f6a00c2b4068a7231b98da336847c2b5cb5146d1c238025e3c80f8a4e9e830aa5d5852ec01df6ba82a949df3dc59e9085a272291acd8d0ccd3f5ff09825e

  • SSDEEP

    3145728:RmG9I4EDK45h9A/lRpTP3FJz492yFoRa8s7t:cXe7pbrzjrDs7

Score
10/10
fatalratdiscoveryevasioninfostealerpersistencerattrojanupx

Malware Config

Targets

    • Target

      win32-quickq.exe.vir

    • Size

      98.5MB

    • MD5

      9750e2f558a6312b42f02775fb3b1f77

    • SHA1

      0d03ab3e2272b858ba44458d4c1849cf412f4442

    • SHA256

      090677089035745143691b3600998385dda0a67ba2a566e88d6c687005bba106

    • SHA512

      9c46f6a00c2b4068a7231b98da336847c2b5cb5146d1c238025e3c80f8a4e9e830aa5d5852ec01df6ba82a949df3dc59e9085a272291acd8d0ccd3f5ff09825e

    • SSDEEP

      3145728:RmG9I4EDK45h9A/lRpTP3FJz492yFoRa8s7t:cXe7pbrzjrDs7

    Score
    10/10
    fatalratdiscoveryevasioninfostealerpersistencerattrojanupx

    • FatalRat

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

      infostealerratfatalrat

    • Fatal Rat payload

      ratinfostealer

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

      upx

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      evasiontrojan

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks