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General

  • Target

    526ed71ae365bbb0947826d60f3781c6.exe

  • Size

    538KB

  • Sample

    230322-wlwhjsae52

  • MD5

    526ed71ae365bbb0947826d60f3781c6

  • SHA1

    3d0ade7ccc24053f7e4086e6288cf9d029dc4d0a

  • SHA256

    ee47bfacb2c4b799439414b5a67e3c9222e3d5ed9cf003d45212cd90c7a70f95

  • SHA512

    d058248b02cb65ecae66012c56c1fde5dcfb004318ec710afae8f0db5794c46f74694703d40c5957f94037086490b11f9d41c4531748e0861c7933e8684aeeff

  • SSDEEP

    12288:/Mr+y90VMrl3MnAv3gmpRuBh3FWnm//JB1Ir4biuW:ByGIhTvBmrEmnJBCr4bi1

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

polo

C2

193.233.20.31:4125

Attributes
  • auth_value

    f1a1b1041a864e0f1f788d42ececa8b3

Targets

    • Target

      526ed71ae365bbb0947826d60f3781c6.exe

    • Size

      538KB

    • MD5

      526ed71ae365bbb0947826d60f3781c6

    • SHA1

      3d0ade7ccc24053f7e4086e6288cf9d029dc4d0a

    • SHA256

      ee47bfacb2c4b799439414b5a67e3c9222e3d5ed9cf003d45212cd90c7a70f95

    • SHA512

      d058248b02cb65ecae66012c56c1fde5dcfb004318ec710afae8f0db5794c46f74694703d40c5957f94037086490b11f9d41c4531748e0861c7933e8684aeeff

    • SSDEEP

      12288:/Mr+y90VMrl3MnAv3gmpRuBh3FWnm//JB1Ir4biuW:ByGIhTvBmrEmnJBCr4bi1

    • 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

    • Loads dropped DLL

    • 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