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General

  • Target

    db0b7a732839ca79d4c732e142a729cd11ea4ecf5158f273b9badbb7294ba49b

  • Size

    730KB

  • Sample

    230531-gxs48sdc23

  • MD5

    328f138f677a7246e5a030541aa3ea83

  • SHA1

    4152422ffcdaaf953b73f9cab4a7c006b17011f7

  • SHA256

    db0b7a732839ca79d4c732e142a729cd11ea4ecf5158f273b9badbb7294ba49b

  • SHA512

    e2c31f2a819c502b9885993a9b7458d300ca3acc675bc16f025666a05951352c31c08ad37be7596109d27e5beaa6d9a89f23e7fa498025541f108e16461bc4b9

  • SSDEEP

    12288:oMroy90mCku407Cqbduz8FEc2xfd/rTi5TMPnurAvCVAvnx6WOazfth:gyRDQe0EcgrTi5kurAvCVenfX

Malware Config

Extracted

Family

redline

Botnet

musa

C2

83.97.73.127:19045

Attributes
  • auth_value

    745cd242a52ab79c9c9026155d62f359

Extracted

Family

redline

Botnet

tinda

C2

83.97.73.127:19045

Attributes
  • auth_value

    88da3924455f4ba3a1b76cd03af918bb

Targets

    • Target

      db0b7a732839ca79d4c732e142a729cd11ea4ecf5158f273b9badbb7294ba49b

    • Size

      730KB

    • MD5

      328f138f677a7246e5a030541aa3ea83

    • SHA1

      4152422ffcdaaf953b73f9cab4a7c006b17011f7

    • SHA256

      db0b7a732839ca79d4c732e142a729cd11ea4ecf5158f273b9badbb7294ba49b

    • SHA512

      e2c31f2a819c502b9885993a9b7458d300ca3acc675bc16f025666a05951352c31c08ad37be7596109d27e5beaa6d9a89f23e7fa498025541f108e16461bc4b9

    • SSDEEP

      12288:oMroy90mCku407Cqbduz8FEc2xfd/rTi5TMPnurAvCVAvnx6WOazfth:gyRDQe0EcgrTi5kurAvCVenfX

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks