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General

  • Target

    818fc0421655e5fad05c0db282c720888d6478af867f2b12f891990faf9ce49c

  • Size

    767KB

  • Sample

    230525-3r6n2adf3x

  • MD5

    88e5b2e14834721ca78e706f6106eb05

  • SHA1

    5d6de25ef63a22d966ce9a7e597a3a204864d52b

  • SHA256

    818fc0421655e5fad05c0db282c720888d6478af867f2b12f891990faf9ce49c

  • SHA512

    6bb9da4623b3b4f99b23b133867546c494a7db46ff90b3c0757764df12aaf1f20629748859660792cec77d1b99c796352971561b71cb7cbb5145ff0b93eb4808

  • SSDEEP

    12288:1Mr2y90Ius9ry0RSDiGioUt8ym4gRFnV2Sn5MDFxv+42aVZhNn2F5c2Hz9i1J6bd:vyxZS2GicymzD2Sn5GFQjUhYZ/bB00kY

Malware Config

Extracted

Family

redline

Botnet

dina

C2

83.97.73.122:19062

Attributes
  • auth_value

    4f77073adc624269de1bff760b9bc471

Extracted

Family

redline

Botnet

greg

C2

83.97.73.122:19062

Attributes
  • auth_value

    4c966a90781c6b4ab7f512d018696362

Targets

    • Target

      818fc0421655e5fad05c0db282c720888d6478af867f2b12f891990faf9ce49c

    • Size

      767KB

    • MD5

      88e5b2e14834721ca78e706f6106eb05

    • SHA1

      5d6de25ef63a22d966ce9a7e597a3a204864d52b

    • SHA256

      818fc0421655e5fad05c0db282c720888d6478af867f2b12f891990faf9ce49c

    • SHA512

      6bb9da4623b3b4f99b23b133867546c494a7db46ff90b3c0757764df12aaf1f20629748859660792cec77d1b99c796352971561b71cb7cbb5145ff0b93eb4808

    • SSDEEP

      12288:1Mr2y90Ius9ry0RSDiGioUt8ym4gRFnV2Sn5MDFxv+42aVZhNn2F5c2Hz9i1J6bd:vyxZS2GicymzD2Sn5GFQjUhYZ/bB00kY

    • 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.

    • 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