General

  • Target

    44761486f16c6b23c2355ad51a12c6ec7d47bb275ad97ccb2b5a1d2e9bdaff1b

  • Size

    695KB

  • Sample

    230328-tew5dsde6w

  • MD5

    f4caba4ba16ebb7df6b5f545416c7400

  • SHA1

    12491a9be241baaefb6e0d43ee6a80fbbf1fd74a

  • SHA256

    44761486f16c6b23c2355ad51a12c6ec7d47bb275ad97ccb2b5a1d2e9bdaff1b

  • SHA512

    4c099b545fa9ef51cf03401b1b40eee82b8958d81c74c696ef64d4e5a4fa26ff08330a86d7c43fbf2543bef8dc1d5417e0d66b51528d51e44657f3f196d10b7d

  • SSDEEP

    12288:BMrty90DXJ/uBS1Ivs9+M5+FUU9aDzJwF9nnhwVJnEZ5F5W8Iazd4L7R:0yfRM5oUU9O1U9nn2DER5W8ISux

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

      44761486f16c6b23c2355ad51a12c6ec7d47bb275ad97ccb2b5a1d2e9bdaff1b

    • Size

      695KB

    • MD5

      f4caba4ba16ebb7df6b5f545416c7400

    • SHA1

      12491a9be241baaefb6e0d43ee6a80fbbf1fd74a

    • SHA256

      44761486f16c6b23c2355ad51a12c6ec7d47bb275ad97ccb2b5a1d2e9bdaff1b

    • SHA512

      4c099b545fa9ef51cf03401b1b40eee82b8958d81c74c696ef64d4e5a4fa26ff08330a86d7c43fbf2543bef8dc1d5417e0d66b51528d51e44657f3f196d10b7d

    • SSDEEP

      12288:BMrty90DXJ/uBS1Ivs9+M5+FUU9aDzJwF9nnhwVJnEZ5F5W8Iazd4L7R:0yfRM5oUU9O1U9nn2DER5W8ISux

    • 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