General

  • Target

    cc18ecc776778699e76e00eb05b3db2c9511732c8357847f7862e5bf7d6b54f9

  • Size

    777KB

  • Sample

    230603-npc7daha3s

  • MD5

    44a172927e6a2277e81291952491d17a

  • SHA1

    d0e48cea9d5fb00ca9621abc45289524fbee1535

  • SHA256

    cc18ecc776778699e76e00eb05b3db2c9511732c8357847f7862e5bf7d6b54f9

  • SHA512

    5b3600ad9f6ec656555e4fbc1118ad9ed82ef35e230e1d86ce2e89e95c8fb22d44abb7b7ebbcde80a337b85f3e358ad82e746b5a8bbf7b4cf0cb0dcced225aa1

  • SSDEEP

    12288:5Mryy90tfbq/+kCJuc80zhJx40zbSvhqseae7r1ZDs1g63kA6VDDeAx6KBrR4Q:fyMNkMs0z/x7oZm7r/DuL/GDrxL4Q

Malware Config

Extracted

Family

redline

Botnet

dusa

C2

83.97.73.126:19046

Attributes
  • auth_value

    ee896466545fedf9de5406175fb82de5

Extracted

Family

redline

Botnet

brain

C2

83.97.73.126:19046

Attributes
  • auth_value

    5fb8269baadec0c49899b9a7a0c8851f

Targets

    • Target

      cc18ecc776778699e76e00eb05b3db2c9511732c8357847f7862e5bf7d6b54f9

    • Size

      777KB

    • MD5

      44a172927e6a2277e81291952491d17a

    • SHA1

      d0e48cea9d5fb00ca9621abc45289524fbee1535

    • SHA256

      cc18ecc776778699e76e00eb05b3db2c9511732c8357847f7862e5bf7d6b54f9

    • SHA512

      5b3600ad9f6ec656555e4fbc1118ad9ed82ef35e230e1d86ce2e89e95c8fb22d44abb7b7ebbcde80a337b85f3e358ad82e746b5a8bbf7b4cf0cb0dcced225aa1

    • SSDEEP

      12288:5Mryy90tfbq/+kCJuc80zhJx40zbSvhqseae7r1ZDs1g63kA6VDDeAx6KBrR4Q:fyMNkMs0z/x7oZm7r/DuL/GDrxL4Q

    • 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