General

  • Target

    9955d8a7617d81c3ede4f2a5327c1b7247413fca2b1d9c3cd7b843a8b2248de7

  • Size

    726KB

  • Sample

    230325-eqhntadb8y

  • MD5

    9db4f438a838dc02da6f0a69de4892df

  • SHA1

    5648c4570ee1d7ed9486dbe1c74e98ae89b7cdca

  • SHA256

    9955d8a7617d81c3ede4f2a5327c1b7247413fca2b1d9c3cd7b843a8b2248de7

  • SHA512

    4161307c62da28f87784abe3350ce4903395db508f5d54953c07587811afb0fc1b5231e31f0dddd38a739b68942d7b9ddcb6a4f958b6ded1f57de7bc36fab002

  • SSDEEP

    12288:Dp3JDQAu5fdU6AdozuoTnsSu07dIIaYwKFd9iGWOCKjEWf8XgtpsDUdIQEm7ZxS:Dp5u1G6AWK/C7dnap89b98Xmm/m72

Malware Config

Extracted

Family

redline

Botnet

boris

C2

193.233.20.32:4125

Attributes
  • auth_value

    766b5bdf6dbefcf7ca223351952fc38f

Extracted

Family

redline

Botnet

firmu

C2

193.233.20.32:4125

Attributes
  • auth_value

    9f3e5e35e4a3a38fc36c5a851728aa33

Targets

    • Target

      9955d8a7617d81c3ede4f2a5327c1b7247413fca2b1d9c3cd7b843a8b2248de7

    • Size

      726KB

    • MD5

      9db4f438a838dc02da6f0a69de4892df

    • SHA1

      5648c4570ee1d7ed9486dbe1c74e98ae89b7cdca

    • SHA256

      9955d8a7617d81c3ede4f2a5327c1b7247413fca2b1d9c3cd7b843a8b2248de7

    • SHA512

      4161307c62da28f87784abe3350ce4903395db508f5d54953c07587811afb0fc1b5231e31f0dddd38a739b68942d7b9ddcb6a4f958b6ded1f57de7bc36fab002

    • SSDEEP

      12288:Dp3JDQAu5fdU6AdozuoTnsSu07dIIaYwKFd9iGWOCKjEWf8XgtpsDUdIQEm7ZxS:Dp5u1G6AWK/C7dnap89b98Xmm/m72

    • 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