General

  • Target

    2eb986483286ad3ceb044309806e88613476e0c71ae9cced414b7a25bfb7b26d.bin

  • Size

    873KB

  • Sample

    230511-w71pdshc64

  • MD5

    e76c27c01f16c4b67f5f9d5021b83878

  • SHA1

    eecfd60647803b2e7576c4f24bc34dbbf4ecfbd1

  • SHA256

    2eb986483286ad3ceb044309806e88613476e0c71ae9cced414b7a25bfb7b26d

  • SHA512

    5f143a3e63e04c4a752f55899068443bc0aeb8b7343e5612596b29be5c2617e6115a91484f0c1b010d1192bf5a00624f5f6812a81d8ed54c740dcad309df8c65

  • SSDEEP

    24576:ryXnoXm30mARnuGzvUOpnjtgWyxKhlHiH:e4WkmBGjvx2VxKrH

Malware Config

Extracted

Family

redline

Botnet

diora

C2

185.161.248.75:4132

Attributes
  • auth_value

    4c17e0c4a574a5b11a6e41e692dedcb3

Extracted

Family

redline

Botnet

roza

C2

185.161.248.75:4132

Attributes
  • auth_value

    3e701c8c522386806a8f1f40a90873a7

Targets

    • Target

      2eb986483286ad3ceb044309806e88613476e0c71ae9cced414b7a25bfb7b26d.bin

    • Size

      873KB

    • MD5

      e76c27c01f16c4b67f5f9d5021b83878

    • SHA1

      eecfd60647803b2e7576c4f24bc34dbbf4ecfbd1

    • SHA256

      2eb986483286ad3ceb044309806e88613476e0c71ae9cced414b7a25bfb7b26d

    • SHA512

      5f143a3e63e04c4a752f55899068443bc0aeb8b7343e5612596b29be5c2617e6115a91484f0c1b010d1192bf5a00624f5f6812a81d8ed54c740dcad309df8c65

    • SSDEEP

      24576:ryXnoXm30mARnuGzvUOpnjtgWyxKhlHiH:e4WkmBGjvx2VxKrH

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks