General

  • Target

    9300cb541bc951173fead4a8a19c2295905ae52e9947d585909b8cfb3911c8e6

  • Size

    786KB

  • Sample

    230602-kw9x5sba7z

  • MD5

    12f9c0cc349adda05c7db518fc6ea024

  • SHA1

    8dc7a477281f25704c24396c3319bbc87de3e82a

  • SHA256

    9300cb541bc951173fead4a8a19c2295905ae52e9947d585909b8cfb3911c8e6

  • SHA512

    97414e97a34e7d597882cd0603d4eadbf9b511da9a404a245fa75f8ac32e7005e62b040e1fa2e77b9af85440b6172c35cbc8220f8c56be51a14c581b39939d05

  • SSDEEP

    12288:WMr8y90GvLFep0zrMeC64FxUCf9UQ2WDijTmZaj8Z3yC1xVuAZwqs3xHTeyJoc:+yZBeAUFaCVUQlGpg3l1xVWKs

Malware Config

Extracted

Family

redline

Botnet

dars

C2

83.97.73.127:19045

Attributes
  • auth_value

    7cd208e6b6c927262304d5d4d88647fd

Extracted

Family

redline

Botnet

grom

C2

83.97.73.127:19045

Attributes
  • auth_value

    2193aac8692a5e1ec66d9db9fa25ee00

Targets

    • Target

      9300cb541bc951173fead4a8a19c2295905ae52e9947d585909b8cfb3911c8e6

    • Size

      786KB

    • MD5

      12f9c0cc349adda05c7db518fc6ea024

    • SHA1

      8dc7a477281f25704c24396c3319bbc87de3e82a

    • SHA256

      9300cb541bc951173fead4a8a19c2295905ae52e9947d585909b8cfb3911c8e6

    • SHA512

      97414e97a34e7d597882cd0603d4eadbf9b511da9a404a245fa75f8ac32e7005e62b040e1fa2e77b9af85440b6172c35cbc8220f8c56be51a14c581b39939d05

    • SSDEEP

      12288:WMr8y90GvLFep0zrMeC64FxUCf9UQ2WDijTmZaj8Z3yC1xVuAZwqs3xHTeyJoc:+yZBeAUFaCVUQlGpg3l1xVWKs

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks