General

  • Target

    291421df6f7af2898e2ddeed7f67168d.exe

  • Size

    560KB

  • Sample

    230306-k8fvtsah5s

  • MD5

    291421df6f7af2898e2ddeed7f67168d

  • SHA1

    96d55b36bd7bd9501cf515039dae0d94bc843b73

  • SHA256

    086fd8fce9dbe726874324817d9c43368ff6762451b59c7df59f48438242d226

  • SHA512

    7c7b40be2348defe6abf89bbbb6c39c823f2f4791471f26d313d7e655773475a7d0c34a95beddaf1921af4c011dc18d4324b3a501d1ad84d484a0ec19b6a0d7c

  • SSDEEP

    12288:lMrjy90TSDQKCL6Xo0UTWTwW3EdFTVGKT/+ujT8HN05VE5YKr:uyOIQKCHxTEwW3MFTAuv8XX

Malware Config

Extracted

Family

redline

Botnet

fud

C2

193.233.20.27:4123

Attributes
  • auth_value

    cddc991efd6918ad5321d80dac884b40

Extracted

Family

redline

Botnet

fabio

C2

193.233.20.27:4123

Attributes
  • auth_value

    56b82736c3f56b13be8e64c87d2cf9e5

Targets

    • Target

      291421df6f7af2898e2ddeed7f67168d.exe

    • Size

      560KB

    • MD5

      291421df6f7af2898e2ddeed7f67168d

    • SHA1

      96d55b36bd7bd9501cf515039dae0d94bc843b73

    • SHA256

      086fd8fce9dbe726874324817d9c43368ff6762451b59c7df59f48438242d226

    • SHA512

      7c7b40be2348defe6abf89bbbb6c39c823f2f4791471f26d313d7e655773475a7d0c34a95beddaf1921af4c011dc18d4324b3a501d1ad84d484a0ec19b6a0d7c

    • SSDEEP

      12288:lMrjy90TSDQKCL6Xo0UTWTwW3EdFTVGKT/+ujT8HN05VE5YKr:uyOIQKCHxTEwW3MFTAuv8XX

    • 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