General

  • Target

    1c7e90064fb1cf0c81082d8673ecebd1c0810b8b36d2f10333a54bc7af358787

  • Size

    694KB

  • Sample

    230328-rphnmsdb5y

  • MD5

    97c5fdcfe1a2c2a9c5d93e15f87b0ce2

  • SHA1

    2fd85499e473dece0649107f2d43b85cc277edd3

  • SHA256

    1c7e90064fb1cf0c81082d8673ecebd1c0810b8b36d2f10333a54bc7af358787

  • SHA512

    2b18189e7144101e40e8ff6b09717929dcf7b0ba32bc72c3c2db2604fb970b87bc3a10e11bea48144e0de272d9dddd68287d5df8ce51551f7d925f11fc4a4a32

  • SSDEEP

    12288:mMr7y90g7CLW1a24eG2Eqk0PxMMi79aDzx4/RRdrYV3MwZjIKxiDQm:NyP5a24FP0JMMi79Ol4/TdsKwRVlm

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

      1c7e90064fb1cf0c81082d8673ecebd1c0810b8b36d2f10333a54bc7af358787

    • Size

      694KB

    • MD5

      97c5fdcfe1a2c2a9c5d93e15f87b0ce2

    • SHA1

      2fd85499e473dece0649107f2d43b85cc277edd3

    • SHA256

      1c7e90064fb1cf0c81082d8673ecebd1c0810b8b36d2f10333a54bc7af358787

    • SHA512

      2b18189e7144101e40e8ff6b09717929dcf7b0ba32bc72c3c2db2604fb970b87bc3a10e11bea48144e0de272d9dddd68287d5df8ce51551f7d925f11fc4a4a32

    • SSDEEP

      12288:mMr7y90g7CLW1a24eG2Eqk0PxMMi79aDzx4/RRdrYV3MwZjIKxiDQm:NyP5a24FP0JMMi79Ol4/TdsKwRVlm

    • 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