General

  • Target

    4028f7d4059ab305f798491746123fabeeb5f70fbd5025a1f90a948376a8a3a0

  • Size

    681KB

  • Sample

    230323-m7fvjsfb89

  • MD5

    fd252e34091961e81fdaa4f15a212c64

  • SHA1

    023b84d016f448345fded015d822bf6bfc409d25

  • SHA256

    4028f7d4059ab305f798491746123fabeeb5f70fbd5025a1f90a948376a8a3a0

  • SHA512

    d0d027490ee51482cd995819e16ad686afb31775361a5d23c907111c002577f5fc521a52b3ec57453c35a721ac3bffbbf6dcb5b7b2c924ead30305c56dbc0269

  • SSDEEP

    12288:c27p+BXAwhtThnjJ+BMlM7hDqczqtsy/sZtSql+eiuO:1IBnjtJFK7VqxKBl+f

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

real

C2

193.233.20.31:4125

Attributes
  • auth_value

    bb22a50228754849387d5f4d1611e71b

Targets

    • Target

      4028f7d4059ab305f798491746123fabeeb5f70fbd5025a1f90a948376a8a3a0

    • Size

      681KB

    • MD5

      fd252e34091961e81fdaa4f15a212c64

    • SHA1

      023b84d016f448345fded015d822bf6bfc409d25

    • SHA256

      4028f7d4059ab305f798491746123fabeeb5f70fbd5025a1f90a948376a8a3a0

    • SHA512

      d0d027490ee51482cd995819e16ad686afb31775361a5d23c907111c002577f5fc521a52b3ec57453c35a721ac3bffbbf6dcb5b7b2c924ead30305c56dbc0269

    • SSDEEP

      12288:c27p+BXAwhtThnjJ+BMlM7hDqczqtsy/sZtSql+eiuO:1IBnjtJFK7VqxKBl+f

    • 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