General

  • Target

    efb49473250b828abc91172d13a91133ae81aedc0ce42c89141b43a3b672cb81

  • Size

    679KB

  • Sample

    230323-xms99ahe93

  • MD5

    eb94a9904dc337121e2b8a84092a82fa

  • SHA1

    3d6d56906c26da713c7d0abe5133824b2b14430a

  • SHA256

    efb49473250b828abc91172d13a91133ae81aedc0ce42c89141b43a3b672cb81

  • SHA512

    4e38d6364ee6325811332e5f9f955812e403f7e9d5eba992f20f12f66367641935bc0164646021f1834210402873b95758920335ff3678c8e6de1cc56dfbff26

  • SSDEEP

    12288:tHmxMy2FxQAVSh5ahZXhrlX4BAQitxjN7ThRsWTt:xbLFxQAk5wzhQitnsE

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

real

C2

193.233.20.31:4125

Attributes
  • auth_value

    bb22a50228754849387d5f4d1611e71b

Targets

    • Target

      efb49473250b828abc91172d13a91133ae81aedc0ce42c89141b43a3b672cb81

    • Size

      679KB

    • MD5

      eb94a9904dc337121e2b8a84092a82fa

    • SHA1

      3d6d56906c26da713c7d0abe5133824b2b14430a

    • SHA256

      efb49473250b828abc91172d13a91133ae81aedc0ce42c89141b43a3b672cb81

    • SHA512

      4e38d6364ee6325811332e5f9f955812e403f7e9d5eba992f20f12f66367641935bc0164646021f1834210402873b95758920335ff3678c8e6de1cc56dfbff26

    • SSDEEP

      12288:tHmxMy2FxQAVSh5ahZXhrlX4BAQitxjN7ThRsWTt:xbLFxQAk5wzhQitnsE

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

    • Windows security modification

    • 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.

MITRE ATT&CK Enterprise v6

Tasks