Overview

overview

10

Static

static

8

d2c1eeaa94...50.exe

windows7-x64

10

d2c1eeaa94...50.exe

windows10-2004-x64

10

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General

  • Target

    d2c1eeaa94359fa6755d648652144d50

  • Size

    92KB

  • Sample

    221125-d26z4shb59

  • MD5

    d2c1eeaa94359fa6755d648652144d50

  • SHA1

    b145b3e25eb5f0e390858208c4a4e20763c32377

  • SHA256

    e8c0a00f7230e5bc8f1b56204ed6e9618411f9294f082e6a184f20d6d3c5b66b

  • SHA512

    bd048edaaf937fe9dac757e496bf4b855e8906cc465ee49ad1c8018d951af7369b5814633374ca9be6e6848d36c2cd9a6fd55bfb839fa0864562acc604cb43c2

  • SSDEEP

    1536:uSdoOrkNrU6Ul4cl7S082EBO05Pa3qSxMM07TcSAetXxXJXXEtCUetvy+YG3L1Yc:uSOGkNtcle03EBPavATccthXJi9+YKSV

Score
10/10
fatalratinfostealerpersistenceratupx

Malware Config

Targets

    • Target

      d2c1eeaa94359fa6755d648652144d50

    • Size

      92KB

    • MD5

      d2c1eeaa94359fa6755d648652144d50

    • SHA1

      b145b3e25eb5f0e390858208c4a4e20763c32377

    • SHA256

      e8c0a00f7230e5bc8f1b56204ed6e9618411f9294f082e6a184f20d6d3c5b66b

    • SHA512

      bd048edaaf937fe9dac757e496bf4b855e8906cc465ee49ad1c8018d951af7369b5814633374ca9be6e6848d36c2cd9a6fd55bfb839fa0864562acc604cb43c2

    • SSDEEP

      1536:uSdoOrkNrU6Ul4cl7S082EBO05Pa3qSxMM07TcSAetXxXJXXEtCUetvy+YG3L1Yc:uSOGkNtcle03EBPavATccthXJi9+YKSV

    Score
    10/10
    fatalratinfostealerpersistenceratupx

    • FatalRat

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

      infostealerratfatalrat

    • Fatal Rat payload

      ratinfostealer

    • 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

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks