General

  • Target

    8bee146e9b8ad1cc96a790fb54f060207cc13cd3b3896477907b496f3d4dca3a

  • Size

    771KB

  • Sample

    230527-hk2fhsbd4v

  • MD5

    5e47ae752e04e3797598f712ed5c42ff

  • SHA1

    25368538689040ec0ebc547ce77c52856a03b5be

  • SHA256

    8bee146e9b8ad1cc96a790fb54f060207cc13cd3b3896477907b496f3d4dca3a

  • SHA512

    461c9f43fc501236e2cf8e4cd294db242d5fa66b5455a9835fdc29191ef757d97898be3973bb40fa2cbcf7d6be2cd1110e71550078b24c7c7b0b6d15daff44fe

  • SSDEEP

    12288:9MrZy90xS5UBxzrbed5iHrbHjBT2cPWSsU6cqDbEJGm8T9T3+UULk3NT4SRwC0:EyAuU/qerbp2FSsBcqTm8MJk3SSRx0

Malware Config

Extracted

Family

redline

Botnet

dusa

C2

83.97.73.127:19062

Attributes
  • auth_value

    ee896466545fedf9de5406175fb82de5

Extracted

Family

redline

Botnet

munder

C2

83.97.73.127:19062

Attributes
  • auth_value

    159bf350f6393f0d879c80a22059fba2

Targets

    • Target

      8bee146e9b8ad1cc96a790fb54f060207cc13cd3b3896477907b496f3d4dca3a

    • Size

      771KB

    • MD5

      5e47ae752e04e3797598f712ed5c42ff

    • SHA1

      25368538689040ec0ebc547ce77c52856a03b5be

    • SHA256

      8bee146e9b8ad1cc96a790fb54f060207cc13cd3b3896477907b496f3d4dca3a

    • SHA512

      461c9f43fc501236e2cf8e4cd294db242d5fa66b5455a9835fdc29191ef757d97898be3973bb40fa2cbcf7d6be2cd1110e71550078b24c7c7b0b6d15daff44fe

    • SSDEEP

      12288:9MrZy90xS5UBxzrbed5iHrbHjBT2cPWSsU6cqDbEJGm8T9T3+UULk3NT4SRwC0:EyAuU/qerbp2FSsBcqTm8MJk3SSRx0

    • 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.

    • 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