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General

  • Target

    b1c84e1907e3601e6d98f241bd7b50311195a63b7d7c12db08f40f5c7064ecb8.bin

  • Size

    769KB

  • Sample

    230511-xapfjahf83

  • MD5

    831fc72956d57c25bfdfb95ef1762de5

  • SHA1

    08f0a9affff9ddf7ffb4e38cb9539ec23266503b

  • SHA256

    b1c84e1907e3601e6d98f241bd7b50311195a63b7d7c12db08f40f5c7064ecb8

  • SHA512

    8b227b755201c4c8897656186aca163bc14418678c3cf911f03f98ce0f303c29d0a08da1a9411106a53575e8c04a2fc60dd10d00c2d878424a61936f50476040

  • SSDEEP

    12288:4Mrly908AiKlPOl8OJt4+NEzSyKmiOqhPuyi9ILf+8vk/ua8oZpeDvTp:9yTHv74+yz5qhPuyNLxc/up

Malware Config

Extracted

Family

redline

Botnet

debro

C2

185.161.248.75:4132

Attributes
  • auth_value

    18c2c191aebfde5d1787ec8d805a01a8

Targets

    • Target

      b1c84e1907e3601e6d98f241bd7b50311195a63b7d7c12db08f40f5c7064ecb8.bin

    • Size

      769KB

    • MD5

      831fc72956d57c25bfdfb95ef1762de5

    • SHA1

      08f0a9affff9ddf7ffb4e38cb9539ec23266503b

    • SHA256

      b1c84e1907e3601e6d98f241bd7b50311195a63b7d7c12db08f40f5c7064ecb8

    • SHA512

      8b227b755201c4c8897656186aca163bc14418678c3cf911f03f98ce0f303c29d0a08da1a9411106a53575e8c04a2fc60dd10d00c2d878424a61936f50476040

    • SSDEEP

      12288:4Mrly908AiKlPOl8OJt4+NEzSyKmiOqhPuyi9ILf+8vk/ua8oZpeDvTp:9yTHv74+yz5qhPuyNLxc/up

    • 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