Overview

overview

10

Static

static

7

261ccf6127...1f.exe

windows7-x64

10

261ccf6127...1f.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    261ccf6127419071501f01090e7443779ae9a84e47abc03c38cd652c24d2a51f

  • Size

    2.9MB

  • Sample

    240802-1w8yvasbrq

  • MD5

    9db52b386b9f24c7568b215b9b55c71e

  • SHA1

    bf9f202831a0a6feb10f03c69ae5f9aee8d4f4fc

  • SHA256

    261ccf6127419071501f01090e7443779ae9a84e47abc03c38cd652c24d2a51f

  • SHA512

    1c48a414bccbe6d101d61e5ffec30740d35737981e171ba313e8b2e0b145a20e7fafe4b3db07f35e5bcc75a975b49cb32822219bfc6586a62e0d9b6b80225292

  • SSDEEP

    49152:RTznnirmSfkIopz4aJanP0xIKYE00AaISNn1+/JT5xk+xFwUa8Fn6q1lCr1:RnnirHspz4aJGPpKZ9AaI7vFwZBq1w1

Score
10/10
fatalrataspackv2discoveryevasioninfostealerpersistencerattrojanupx

Malware Config

Targets

    • Target

      261ccf6127419071501f01090e7443779ae9a84e47abc03c38cd652c24d2a51f

    • Size

      2.9MB

    • MD5

      9db52b386b9f24c7568b215b9b55c71e

    • SHA1

      bf9f202831a0a6feb10f03c69ae5f9aee8d4f4fc

    • SHA256

      261ccf6127419071501f01090e7443779ae9a84e47abc03c38cd652c24d2a51f

    • SHA512

      1c48a414bccbe6d101d61e5ffec30740d35737981e171ba313e8b2e0b145a20e7fafe4b3db07f35e5bcc75a975b49cb32822219bfc6586a62e0d9b6b80225292

    • SSDEEP

      49152:RTznnirmSfkIopz4aJanP0xIKYE00AaISNn1+/JT5xk+xFwUa8Fn6q1lCr1:RnnirHspz4aJGPpKZ9AaI7vFwZBq1w1

    Score
    10/10
    fatalrataspackv2discoveryevasioninfostealerpersistencerattrojanupx

    • FatalRat

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

      infostealerratfatalrat

    • Fatal Rat payload

      ratinfostealer

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

      aspackv2

    • 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