General

  • Target

    27666a4ab2eb84700b10d92a85367275f7e96eb7875a4d25a1284fefa97b5bd9

  • Size

    690KB

  • Sample

    230328-a24m7sga96

  • MD5

    58b02770b7aadadd5e4accb4ff666ec4

  • SHA1

    e91bfabbb7eff336b0f0b100b007f0862e074b61

  • SHA256

    27666a4ab2eb84700b10d92a85367275f7e96eb7875a4d25a1284fefa97b5bd9

  • SHA512

    34151f64e50fb6e46cf03aa4e739741f7d53110aa2a0f3a1335f53c3d02ee6d6355280b050ad00989f9aca6c3b87313dc063a0f63a1d293b107d952e3ce46b34

  • SSDEEP

    12288:SMrQy90+mFV7e/wim++VdwvUivsjsYS1ctI/ppiLONiVmhhLbTpLWiuOJljp9+:2yFmnYwim+EywtKXhiAhhxWijA

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

Targets

    • Target

      27666a4ab2eb84700b10d92a85367275f7e96eb7875a4d25a1284fefa97b5bd9

    • Size

      690KB

    • MD5

      58b02770b7aadadd5e4accb4ff666ec4

    • SHA1

      e91bfabbb7eff336b0f0b100b007f0862e074b61

    • SHA256

      27666a4ab2eb84700b10d92a85367275f7e96eb7875a4d25a1284fefa97b5bd9

    • SHA512

      34151f64e50fb6e46cf03aa4e739741f7d53110aa2a0f3a1335f53c3d02ee6d6355280b050ad00989f9aca6c3b87313dc063a0f63a1d293b107d952e3ce46b34

    • SSDEEP

      12288:SMrQy90+mFV7e/wim++VdwvUivsjsYS1ctI/ppiLONiVmhhLbTpLWiuOJljp9+:2yFmnYwim+EywtKXhiAhhxWijA

    • 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