General

  • Target

    ba5eee26c14ca581dcaa4136dbbb6ef7553eb9d4ecb7e8d7ae3267fdb464cf85

  • Size

    1023KB

  • Sample

    230531-yn71gaag82

  • MD5

    630d30c45a9e455731b0ba71c9c61db8

  • SHA1

    557e241bd79bb5a7c1ae74c3411462966ab2adcf

  • SHA256

    ba5eee26c14ca581dcaa4136dbbb6ef7553eb9d4ecb7e8d7ae3267fdb464cf85

  • SHA512

    d1f748e09a2b23542ff9ba0a7e28d33dca3223cd5e23daa49885f053940f60edcdb7452193488f59ee72e64870f279ec58c683db0c0b32d030a74a750e3c4683

  • SSDEEP

    24576:xyAFiPXW8Vzarx+TLNJu6qRXX1Pp0cRJ5l2hBu:kEgXW8VzarcL26SXXtGe2hB

Malware Config

Extracted

Family

redline

Botnet

lars

C2

83.97.73.127:19045

Attributes
  • auth_value

    8b06149cdaa5b5a4c6c7b3663f19e609

Extracted

Family

redline

Botnet

nitro

C2

83.97.73.127:19045

Attributes
  • auth_value

    1b68cf84b9b046f28b71cb39e44aa0e4

Targets

    • Target

      ba5eee26c14ca581dcaa4136dbbb6ef7553eb9d4ecb7e8d7ae3267fdb464cf85

    • Size

      1023KB

    • MD5

      630d30c45a9e455731b0ba71c9c61db8

    • SHA1

      557e241bd79bb5a7c1ae74c3411462966ab2adcf

    • SHA256

      ba5eee26c14ca581dcaa4136dbbb6ef7553eb9d4ecb7e8d7ae3267fdb464cf85

    • SHA512

      d1f748e09a2b23542ff9ba0a7e28d33dca3223cd5e23daa49885f053940f60edcdb7452193488f59ee72e64870f279ec58c683db0c0b32d030a74a750e3c4683

    • SSDEEP

      24576:xyAFiPXW8Vzarx+TLNJu6qRXX1Pp0cRJ5l2hBu:kEgXW8VzarcL26SXXtGe2hB

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • 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.

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks