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General

  • Target

    346c5eca0b62e02a1a5f55b3c40208fc6354c525f07e6bbfa7596a28fadf7d49

  • Size

    480KB

  • Sample

    230509-bc68gafd7z

  • MD5

    225a76201fcf0da9191afe4843549d15

  • SHA1

    f89c88e7ca35a1f7b997d51919b3f3c5dd08c6c8

  • SHA256

    346c5eca0b62e02a1a5f55b3c40208fc6354c525f07e6bbfa7596a28fadf7d49

  • SHA512

    f7a42d6bb514b62c7683980190a01fc23bb1b5980e83b0a6e8f0ea1c9a52b7967327823cd775427f8ae82c7e5ebf66916b26e5067821cb3e0d04cc1dc81da18c

  • SSDEEP

    12288:nMrdy90f7MxK81TcB5R73xT9dK30NwDwmc3IcHx:+yCMU81YBb9zcywDwmc3Iw

Malware Config

Extracted

Family

redline

Botnet

mihan

C2

217.196.96.101:4132

Attributes
  • auth_value

    9a6a8fdae02ed7caa0a49a6ddc6d4520

Targets

    • Target

      346c5eca0b62e02a1a5f55b3c40208fc6354c525f07e6bbfa7596a28fadf7d49

    • Size

      480KB

    • MD5

      225a76201fcf0da9191afe4843549d15

    • SHA1

      f89c88e7ca35a1f7b997d51919b3f3c5dd08c6c8

    • SHA256

      346c5eca0b62e02a1a5f55b3c40208fc6354c525f07e6bbfa7596a28fadf7d49

    • SHA512

      f7a42d6bb514b62c7683980190a01fc23bb1b5980e83b0a6e8f0ea1c9a52b7967327823cd775427f8ae82c7e5ebf66916b26e5067821cb3e0d04cc1dc81da18c

    • SSDEEP

      12288:nMrdy90f7MxK81TcB5R73xT9dK30NwDwmc3IcHx:+yCMU81YBb9zcywDwmc3Iw

    • 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

    • 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