General

  • Target

    67038050a71eb300f42f63eb1ba5a98bff984a8eb8df1e3af85c97610786983d

  • Size

    772KB

  • Sample

    230510-yd2qpsbg2y

  • MD5

    b3287cd0957b4be6675e5671317093f6

  • SHA1

    d6ed252782bf48ea50f5b7524a76456474c27227

  • SHA256

    67038050a71eb300f42f63eb1ba5a98bff984a8eb8df1e3af85c97610786983d

  • SHA512

    187de213b5c235002e8981ab66af63466fd9ac7507141c4b68b57f099248afef0ea8f5a5017da11fd248b57cb8a582aa1bd3199b7f55b99fe3f3b8a9f6a4374c

  • SSDEEP

    24576:ayQf7bf7ep2LyAkO0/m4olKtNRRvoZ0OdSBvqnv/:hkbMxlmcOevBG

Malware Config

Extracted

Family

redline

Botnet

dubur

C2

217.196.96.102:4132

Attributes
  • auth_value

    32d04179aa1e8d655d2d80c21f99de41

Targets

    • Target

      67038050a71eb300f42f63eb1ba5a98bff984a8eb8df1e3af85c97610786983d

    • Size

      772KB

    • MD5

      b3287cd0957b4be6675e5671317093f6

    • SHA1

      d6ed252782bf48ea50f5b7524a76456474c27227

    • SHA256

      67038050a71eb300f42f63eb1ba5a98bff984a8eb8df1e3af85c97610786983d

    • SHA512

      187de213b5c235002e8981ab66af63466fd9ac7507141c4b68b57f099248afef0ea8f5a5017da11fd248b57cb8a582aa1bd3199b7f55b99fe3f3b8a9f6a4374c

    • SSDEEP

      24576:ayQf7bf7ep2LyAkO0/m4olKtNRRvoZ0OdSBvqnv/:hkbMxlmcOevBG

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • 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.

MITRE ATT&CK Enterprise v6

Tasks