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General

  • Target

    10ab6e114457bab0b6ae0c0d594282c4a6e505a96f319fe970c5a197b251d2cf

  • Size

    767KB

  • Sample

    230526-cvqtwaea8z

  • MD5

    4519b65b9684f455c85b918bc9551a84

  • SHA1

    e991c47f581ac0831d2b12bdbcca59ff881993f9

  • SHA256

    10ab6e114457bab0b6ae0c0d594282c4a6e505a96f319fe970c5a197b251d2cf

  • SHA512

    07e12a22dc3cb51824dac1e92eb1b3a181953a3ad2a60570a32566bff5e0e3822723e090557530366d1a60796a13bf6f94f8cec35b5c46923b14a76fe9d88f3e

  • SSDEEP

    12288:AMrey90iLOQSx8+UqcXbmF04PItGOKqRPCnNgl6b1si7AouXFqUv74n0kBhfnMLL:OyFRSu+uh4iGXqkNgl652Ht80k3fML1R

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

      10ab6e114457bab0b6ae0c0d594282c4a6e505a96f319fe970c5a197b251d2cf

    • Size

      767KB

    • MD5

      4519b65b9684f455c85b918bc9551a84

    • SHA1

      e991c47f581ac0831d2b12bdbcca59ff881993f9

    • SHA256

      10ab6e114457bab0b6ae0c0d594282c4a6e505a96f319fe970c5a197b251d2cf

    • SHA512

      07e12a22dc3cb51824dac1e92eb1b3a181953a3ad2a60570a32566bff5e0e3822723e090557530366d1a60796a13bf6f94f8cec35b5c46923b14a76fe9d88f3e

    • SSDEEP

      12288:AMrey90iLOQSx8+UqcXbmF04PItGOKqRPCnNgl6b1si7AouXFqUv74n0kBhfnMLL:OyFRSu+uh4iGXqkNgl652Ht80k3fML1R

    • 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