Overview

overview

10

Static

static

3

ec945f2d6b...9a.exe

windows7-x64

10

ec945f2d6b...9a.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    ec945f2d6b7a41cd6f9ed4b370f8a0bc595db3cfd8abfeb9edc06aa88b67729a

  • Size

    5.5MB

  • Sample

    231205-cr4lkahb29

  • MD5

    d414027b4174b50f1b66b4591414673e

  • SHA1

    633efc9e4ee12c0eae5431b434adcf410731950b

  • SHA256

    ec945f2d6b7a41cd6f9ed4b370f8a0bc595db3cfd8abfeb9edc06aa88b67729a

  • SHA512

    581333ed6ca5e13c7e21ffc51422fdf5cd34592c9c3d91ef5241cdd1ccdd1cf8ca455762f3688d4faa4adff246b219ae1cc24f1098909b78f59fd7c72be42218

  • SSDEEP

    98304:YclLQZyVp1vSIpvrU38WSJWN5orrj6/GGQGSZ2P4SNuF2Fo0i+M7xdI:V1BnU38WNibGSYP4w0RxX7xdI

Score
10/10
fatalratinfostealerratupx

Malware Config

Targets

    • Target

      ec945f2d6b7a41cd6f9ed4b370f8a0bc595db3cfd8abfeb9edc06aa88b67729a

    • Size

      5.5MB

    • MD5

      d414027b4174b50f1b66b4591414673e

    • SHA1

      633efc9e4ee12c0eae5431b434adcf410731950b

    • SHA256

      ec945f2d6b7a41cd6f9ed4b370f8a0bc595db3cfd8abfeb9edc06aa88b67729a

    • SHA512

      581333ed6ca5e13c7e21ffc51422fdf5cd34592c9c3d91ef5241cdd1ccdd1cf8ca455762f3688d4faa4adff246b219ae1cc24f1098909b78f59fd7c72be42218

    • SSDEEP

      98304:YclLQZyVp1vSIpvrU38WSJWN5orrj6/GGQGSZ2P4SNuF2Fo0i+M7xdI:V1BnU38WNibGSYP4w0RxX7xdI

    Score
    10/10
    fatalratinfostealerratupx

    • FatalRat

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

      infostealerratfatalrat

    • Fatal Rat payload

      ratinfostealer

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • 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.

      upx

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks