General

  • Target

    bbb56c008a5fdc03df7c95f59bbd616786a2ef8847d32db0b541d70438224e5d

  • Size

    727KB

  • Sample

    230325-fmadpsbc54

  • MD5

    6b5644ad69893cc954470e0bfc0c428f

  • SHA1

    5f4bd14dc156dbe232cb26ebf0b1f0a9a9023c4d

  • SHA256

    bbb56c008a5fdc03df7c95f59bbd616786a2ef8847d32db0b541d70438224e5d

  • SHA512

    11fd0962ea6cd8f642b27e4ce258456ceb59a66df92b3843954a29769a50dbbe2099b02178ee48cff86055fc66680a283595bd9ba78407a798030f0f87a9151d

  • SSDEEP

    12288:RUncFmjm+9WPtD3BDyTNqHJ1zWPQU7ICRsUb5bmybnJ9kK2vxR:Rqjj4BuRy1WYCRsUb57i

Malware Config

Extracted

Family

redline

Botnet

boris

C2

193.233.20.32:4125

Attributes
  • auth_value

    766b5bdf6dbefcf7ca223351952fc38f

Extracted

Family

redline

Botnet

firmu

C2

193.233.20.32:4125

Attributes
  • auth_value

    9f3e5e35e4a3a38fc36c5a851728aa33

Targets

    • Target

      bbb56c008a5fdc03df7c95f59bbd616786a2ef8847d32db0b541d70438224e5d

    • Size

      727KB

    • MD5

      6b5644ad69893cc954470e0bfc0c428f

    • SHA1

      5f4bd14dc156dbe232cb26ebf0b1f0a9a9023c4d

    • SHA256

      bbb56c008a5fdc03df7c95f59bbd616786a2ef8847d32db0b541d70438224e5d

    • SHA512

      11fd0962ea6cd8f642b27e4ce258456ceb59a66df92b3843954a29769a50dbbe2099b02178ee48cff86055fc66680a283595bd9ba78407a798030f0f87a9151d

    • SSDEEP

      12288:RUncFmjm+9WPtD3BDyTNqHJ1zWPQU7ICRsUb5bmybnJ9kK2vxR:Rqjj4BuRy1WYCRsUb57i

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • Executes dropped EXE

    • 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.

MITRE ATT&CK Enterprise v6

Tasks