General

  • Target

    0a43af332529fa84ae68829f0e4cd17662f5009f8b8863afecb0e29b1c5d1f21

  • Size

    696KB

  • Sample

    230328-pmkdcaba24

  • MD5

    a5749cb502f796eac3e49c4e751f3806

  • SHA1

    79f8e78d034ab75431bd0889afcf8c6cd6ff1ecb

  • SHA256

    0a43af332529fa84ae68829f0e4cd17662f5009f8b8863afecb0e29b1c5d1f21

  • SHA512

    f8fce740b342b746bdb18132257ca0445adfdc289d922c73cb4f99c66a5d219ce28f7a0b018b9749563987a4b25e8bca7e3c38999fecac7d680260bae9a05399

  • SSDEEP

    12288:VMrVy903THNAesSkCSdhFBQ8/5e/YrA8C+SBypnwL6FFGjSAxI9gUmmm:sygOeECyyKDA8SjsGjPI9L7m

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

muse

C2

176.113.115.145:4125

Attributes
  • auth_value

    b91988a63a24940038d9262827a5320c

Targets

    • Target

      0a43af332529fa84ae68829f0e4cd17662f5009f8b8863afecb0e29b1c5d1f21

    • Size

      696KB

    • MD5

      a5749cb502f796eac3e49c4e751f3806

    • SHA1

      79f8e78d034ab75431bd0889afcf8c6cd6ff1ecb

    • SHA256

      0a43af332529fa84ae68829f0e4cd17662f5009f8b8863afecb0e29b1c5d1f21

    • SHA512

      f8fce740b342b746bdb18132257ca0445adfdc289d922c73cb4f99c66a5d219ce28f7a0b018b9749563987a4b25e8bca7e3c38999fecac7d680260bae9a05399

    • SSDEEP

      12288:VMrVy903THNAesSkCSdhFBQ8/5e/YrA8C+SBypnwL6FFGjSAxI9gUmmm:sygOeECyyKDA8SjsGjPI9L7m

    • 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