General

  • Target

    ba55650308db050704331599dc2dca653839b5e93b5957786051a907fd25963cN

  • Size

    240KB

  • Sample

    241028-rw77wa1fpd

  • MD5

    6ac85e78114ccf28fefbaaeb3a4c5f40

  • SHA1

    22917a650f55dc7e466015b9aefc7d44b6baa67f

  • SHA256

    ba55650308db050704331599dc2dca653839b5e93b5957786051a907fd25963c

  • SHA512

    23476239a528bfa99ecfed26dc41e20375763ca80505a5ef7cc21096e296238c9dff886f9690a417876f4d4065775da700a3ace5287efab4be77fb59845553de

  • SSDEEP

    3072:+2VrWC2IjTtCv/01vA4bCsWMxC7oJ9PNHnCvJgYizShv48P2Ae0mUeLhPUe98beE:ZVroI3tCi/DfHfWJgp98bezsAFK4

Malware Config

Targets

    • Target

      ba55650308db050704331599dc2dca653839b5e93b5957786051a907fd25963cN

    • Size

      240KB

    • MD5

      6ac85e78114ccf28fefbaaeb3a4c5f40

    • SHA1

      22917a650f55dc7e466015b9aefc7d44b6baa67f

    • SHA256

      ba55650308db050704331599dc2dca653839b5e93b5957786051a907fd25963c

    • SHA512

      23476239a528bfa99ecfed26dc41e20375763ca80505a5ef7cc21096e296238c9dff886f9690a417876f4d4065775da700a3ace5287efab4be77fb59845553de

    • SSDEEP

      3072:+2VrWC2IjTtCv/01vA4bCsWMxC7oJ9PNHnCvJgYizShv48P2Ae0mUeLhPUe98beE:ZVroI3tCi/DfHfWJgp98bezsAFK4

    • Contains code to disable Windows Defender

      A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

    • Detect Legion stealer payload

    • Legion family

    • Legion, RobotDropper, Satacom

      Legion aka 'RobotDropper' or 'Satacom' is a malware downloader written in C++ and Legion stealer is written C#.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Drops file in Drivers directory

    • Deletes itself

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

MITRE ATT&CK Enterprise v15

Tasks