General

  • Target

    2261714bca526ffd1ddc5b3c9bd6b40edc0eb64b7c58fdf90a82350d03ff6a5b

  • Size

    779KB

  • Sample

    230603-knn1psge9v

  • MD5

    d043824c5b3c5ed37a41e54a393bd823

  • SHA1

    c348209b600759328518462d817b3eb611bca47f

  • SHA256

    2261714bca526ffd1ddc5b3c9bd6b40edc0eb64b7c58fdf90a82350d03ff6a5b

  • SHA512

    065e81392856c4f3baad62656aa3a6fee72a89aa188fd83c306753971b557ad57de998c59cf3a0508b502096874e5df8567ed6137784abb361769ba7239cee10

  • SSDEEP

    12288:bMrJy90gQihRLalGsDV9K1/Jf7Y4UkzTUH/Lru+72ADEfcQBHvRa05MPKL8Y:yyemVN8U/EmAffV/8HvN5Mwt

Malware Config

Extracted

Family

redline

Botnet

maxi

C2

83.97.73.126:19046

Attributes
  • auth_value

    6a3f22e5f4209b056a3fd330dc71956a

Extracted

Family

redline

Botnet

metro

C2

83.97.73.126:19046

Attributes
  • auth_value

    f7fd4aa816bdbaad933b45b51d9b6b1a

Targets

    • Target

      2261714bca526ffd1ddc5b3c9bd6b40edc0eb64b7c58fdf90a82350d03ff6a5b

    • Size

      779KB

    • MD5

      d043824c5b3c5ed37a41e54a393bd823

    • SHA1

      c348209b600759328518462d817b3eb611bca47f

    • SHA256

      2261714bca526ffd1ddc5b3c9bd6b40edc0eb64b7c58fdf90a82350d03ff6a5b

    • SHA512

      065e81392856c4f3baad62656aa3a6fee72a89aa188fd83c306753971b557ad57de998c59cf3a0508b502096874e5df8567ed6137784abb361769ba7239cee10

    • SSDEEP

      12288:bMrJy90gQihRLalGsDV9K1/Jf7Y4UkzTUH/Lru+72ADEfcQBHvRa05MPKL8Y:yyemVN8U/EmAffV/8HvN5Mwt

    • 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