General

  • Target

    8a3c7526812a18049acd3d4df26b562bbe5283eb0e212f2f2e840a0c2de4b0a7

  • Size

    683KB

  • Sample

    230323-g9n12sea76

  • MD5

    b65e6a0d394f4cb24eeb246899121635

  • SHA1

    ea26077c6614f5c195683db8dad58f724bb5f8bd

  • SHA256

    8a3c7526812a18049acd3d4df26b562bbe5283eb0e212f2f2e840a0c2de4b0a7

  • SHA512

    3d3efba2fb3583f9eb4611652d4a67c8564cf9fad4420a5f4724d58ff40181f3a34a25a1c6abaaec8fc5237facf9fa9bdb2f5a4ec452ac1ad623e318bb3d5d31

  • SSDEEP

    12288:bFMcNetDhl3Z3daj2u65rf8rs4KbhodaUYt6uEiGFMuwQmR47:bStDhI2Ri6+kHiijQt7

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

      8a3c7526812a18049acd3d4df26b562bbe5283eb0e212f2f2e840a0c2de4b0a7

    • Size

      683KB

    • MD5

      b65e6a0d394f4cb24eeb246899121635

    • SHA1

      ea26077c6614f5c195683db8dad58f724bb5f8bd

    • SHA256

      8a3c7526812a18049acd3d4df26b562bbe5283eb0e212f2f2e840a0c2de4b0a7

    • SHA512

      3d3efba2fb3583f9eb4611652d4a67c8564cf9fad4420a5f4724d58ff40181f3a34a25a1c6abaaec8fc5237facf9fa9bdb2f5a4ec452ac1ad623e318bb3d5d31

    • SSDEEP

      12288:bFMcNetDhl3Z3daj2u65rf8rs4KbhodaUYt6uEiGFMuwQmR47:bStDhI2Ri6+kHiijQt7

    • 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