General

  • Target

    a26df59e48ff80e63c4ae80b1ca4da56cf0629cdcaaa173b3f510b0b20722f78

  • Size

    876KB

  • Sample

    230512-an5ncadd3y

  • MD5

    c4f94db419675a2bd6a16b83fe8c381a

  • SHA1

    9df4ba3bf6ec393244a8c765e463e597bb64b217

  • SHA256

    a26df59e48ff80e63c4ae80b1ca4da56cf0629cdcaaa173b3f510b0b20722f78

  • SHA512

    564e7abd509ee71988cd0550846eb241fddd44fb7557a4c76c520a14d1f88f9b2464083f86fe3d8cb6660e2526536e4ea37800d1d957d7ea3a191425eab35855

  • SSDEEP

    24576:yyrZFRyjL8oVVYRBh7I21NQxRXsNeo6BP:Z/MjInz1SxR+e

Malware Config

Extracted

Family

redline

Botnet

dimas

C2

185.161.248.75:4132

Attributes
  • auth_value

    a5db9b1c53c704e612bccc93ccdb5539

Extracted

Family

redline

Botnet

roza

C2

185.161.248.75:4132

Attributes
  • auth_value

    3e701c8c522386806a8f1f40a90873a7

Targets

    • Target

      a26df59e48ff80e63c4ae80b1ca4da56cf0629cdcaaa173b3f510b0b20722f78

    • Size

      876KB

    • MD5

      c4f94db419675a2bd6a16b83fe8c381a

    • SHA1

      9df4ba3bf6ec393244a8c765e463e597bb64b217

    • SHA256

      a26df59e48ff80e63c4ae80b1ca4da56cf0629cdcaaa173b3f510b0b20722f78

    • SHA512

      564e7abd509ee71988cd0550846eb241fddd44fb7557a4c76c520a14d1f88f9b2464083f86fe3d8cb6660e2526536e4ea37800d1d957d7ea3a191425eab35855

    • SSDEEP

      24576:yyrZFRyjL8oVVYRBh7I21NQxRXsNeo6BP:Z/MjInz1SxR+e

    • 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.

    • Windows security modification

    • 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