General

  • Target

    7d2583437fb1a0405f85c0b2ecf2e57588efd4ee9b1aae95192ab7159f269cc5

  • Size

    723KB

  • Sample

    230607-pwv67sba9v

  • MD5

    1c77561a6f8095c0e52361f25779e739

  • SHA1

    1efc3fbcdf1c2713ae1f343ad9faf98124e08c14

  • SHA256

    7d2583437fb1a0405f85c0b2ecf2e57588efd4ee9b1aae95192ab7159f269cc5

  • SHA512

    064fa0349eacd37132669c9f7cdba88894ab31298a88aaef9069175b20bad124f1d79ceaea5e5aa67c9bc434fdd7133d9fad75eb7c08e09bf4d98f641c8b8244

  • SSDEEP

    12288:BMray90iFTSGC3MfYY+TWNVZHDtswJdMUyiGSov8iewbjz8rIWgM772G2:ryuQfHuWVZHGqdRlgbj1f

Malware Config

Extracted

Family

redline

Botnet

maxi

C2

83.97.73.129:19068

Attributes
  • auth_value

    6a3f22e5f4209b056a3fd330dc71956a

Extracted

Family

redline

Botnet

sheron

C2

83.97.73.129:19068

Attributes
  • auth_value

    2d067e7e2372227d3a03b335260112e9

Targets

    • Target

      7d2583437fb1a0405f85c0b2ecf2e57588efd4ee9b1aae95192ab7159f269cc5

    • Size

      723KB

    • MD5

      1c77561a6f8095c0e52361f25779e739

    • SHA1

      1efc3fbcdf1c2713ae1f343ad9faf98124e08c14

    • SHA256

      7d2583437fb1a0405f85c0b2ecf2e57588efd4ee9b1aae95192ab7159f269cc5

    • SHA512

      064fa0349eacd37132669c9f7cdba88894ab31298a88aaef9069175b20bad124f1d79ceaea5e5aa67c9bc434fdd7133d9fad75eb7c08e09bf4d98f641c8b8244

    • SSDEEP

      12288:BMray90iFTSGC3MfYY+TWNVZHDtswJdMUyiGSov8iewbjz8rIWgM772G2:ryuQfHuWVZHGqdRlgbj1f

    • 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.

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks