Overview

overview

10

Static

static

电报中文-64.msi

windows7-x64

10

电报中文-64.msi

windows10-2004-x64

10

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General

  • Target

    电报中文-64.msi

  • Size

    39.0MB

  • Sample

    221122-ha4g5agb7t

  • MD5

    8949917c7699b202bad92fe5510e8465

  • SHA1

    e63d853c56270c319ed238eb811beffa01319d36

  • SHA256

    623f666eb47e87737cad8549e11c28bf9cfb4b5aa89ad35715601c4dc7f500f0

  • SHA512

    6c6fe82f0656b606c92f1a450f436f8fe971b455dfe17c55821051ea182039a640469fc8c4b524c14568bec2b69593caa33fbf8082cafb4c62daf2282a20906a

  • SSDEEP

    786432:nELcxpnW4goBOWB+SDFogpevseZCKN3XYVB/tLJ/+Fcrk5sEZK9n:nEWRcoRBJogpKCSGFEerk5nZmn

Score
10/10
fatalratdiscoveryinfostealerratupx

Malware Config

Targets

    • Target

      电报中文-64.msi

    • Size

      39.0MB

    • MD5

      8949917c7699b202bad92fe5510e8465

    • SHA1

      e63d853c56270c319ed238eb811beffa01319d36

    • SHA256

      623f666eb47e87737cad8549e11c28bf9cfb4b5aa89ad35715601c4dc7f500f0

    • SHA512

      6c6fe82f0656b606c92f1a450f436f8fe971b455dfe17c55821051ea182039a640469fc8c4b524c14568bec2b69593caa33fbf8082cafb4c62daf2282a20906a

    • SSDEEP

      786432:nELcxpnW4goBOWB+SDFogpevseZCKN3XYVB/tLJ/+Fcrk5sEZK9n:nEWRcoRBJogpKCSGFEerk5nZmn

    Score
    10/10
    fatalratinfostealerratupxdiscovery

    • FatalRat

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

      infostealerratfatalrat

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Fatal Rat payload

      ratinfostealer

    • Blocklisted process makes network request

    • Executes dropped EXE

    • UPX packed file

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

      upx

    • Checks computer location settings

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

    • Loads dropped DLL

    • Checks installed software on the system

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

      discovery

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks