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General

  • Target

    24a7e987000445325a5eaec3bf33129ad3b1e64de605f8a8f2c464c32438f632

  • Size

    767KB

  • Sample

    230526-b455gsdh8z

  • MD5

    de1a9fb7f6a1adbfbb767f0074e661e3

  • SHA1

    7437db28ff2c4161c5319c3eadb30be65ea1072d

  • SHA256

    24a7e987000445325a5eaec3bf33129ad3b1e64de605f8a8f2c464c32438f632

  • SHA512

    18f12f8f7f50e35dfab668e0308614b2e296f0c0c5f681d06e42423270d980d66cc9aa9d81910e281e50fe0bf485c57fbbbe0d7d1362e804ca3ebb1126522017

  • SSDEEP

    12288:5Mr9y904pfY5O/6Vjjusaiquc0nXXdFldzKewwUNyiT/avGkBwGnM8tIW+GEeKUB:oyjfYc/i/uncXXdFldzKewwUAi+ukmGl

Malware Config

Extracted

Family

redline

Botnet

mina

C2

83.97.73.122:19062

Attributes
  • auth_value

    3d04bf4b8ba2a11c4dcf9df0e388fa05

Extracted

Family

redline

Botnet

greg

C2

83.97.73.122:19062

Attributes
  • auth_value

    4c966a90781c6b4ab7f512d018696362

Targets

    • Target

      24a7e987000445325a5eaec3bf33129ad3b1e64de605f8a8f2c464c32438f632

    • Size

      767KB

    • MD5

      de1a9fb7f6a1adbfbb767f0074e661e3

    • SHA1

      7437db28ff2c4161c5319c3eadb30be65ea1072d

    • SHA256

      24a7e987000445325a5eaec3bf33129ad3b1e64de605f8a8f2c464c32438f632

    • SHA512

      18f12f8f7f50e35dfab668e0308614b2e296f0c0c5f681d06e42423270d980d66cc9aa9d81910e281e50fe0bf485c57fbbbe0d7d1362e804ca3ebb1126522017

    • SSDEEP

      12288:5Mr9y904pfY5O/6Vjjusaiquc0nXXdFldzKewwUNyiT/avGkBwGnM8tIW+GEeKUB:oyjfYc/i/uncXXdFldzKewwUAi+ukmGl

    • 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