General

  • Target

    55d4708d3ae1ebb20238ea1586c064c29b39c9bea6a09ad777b002d126f618e6

  • Size

    685KB

  • Sample

    230327-r8j1tadh88

  • MD5

    ac77252cfe06529807885e1dc3adf98d

  • SHA1

    08fcd3c297e4735ba125bcbda89d53f59b62ae19

  • SHA256

    55d4708d3ae1ebb20238ea1586c064c29b39c9bea6a09ad777b002d126f618e6

  • SHA512

    5a9e0628b2a3b42aea906c616e8706ae2fecd1a0a2d807c68c73ce8c3232fb58782d71ffda8a489867b82c43f13c783437edc255fc1fd9a2a4c5dfe10f11ba54

  • SSDEEP

    12288:nMrHy90kVnTsmwM6AylVFdTzjoa+Tr8BlYoEiIxE4:0y/RTsmwM6ZTzjN+8HYoEiJ4

Malware Config

Extracted

Family

redline

Botnet

sony

C2

193.233.20.33:4125

Attributes
  • auth_value

    1d93d1744381eeb4fcfd7c23ffe0f0b4

Extracted

Family

redline

Botnet

nice

C2

193.233.20.33:4125

Attributes
  • auth_value

    a7371b75699e8bc7c51fb960e8ac9e81

Targets

    • Target

      55d4708d3ae1ebb20238ea1586c064c29b39c9bea6a09ad777b002d126f618e6

    • Size

      685KB

    • MD5

      ac77252cfe06529807885e1dc3adf98d

    • SHA1

      08fcd3c297e4735ba125bcbda89d53f59b62ae19

    • SHA256

      55d4708d3ae1ebb20238ea1586c064c29b39c9bea6a09ad777b002d126f618e6

    • SHA512

      5a9e0628b2a3b42aea906c616e8706ae2fecd1a0a2d807c68c73ce8c3232fb58782d71ffda8a489867b82c43f13c783437edc255fc1fd9a2a4c5dfe10f11ba54

    • SSDEEP

      12288:nMrHy90kVnTsmwM6AylVFdTzjoa+Tr8BlYoEiIxE4:0y/RTsmwM6ZTzjN+8HYoEiJ4

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • Executes dropped EXE

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • 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.

MITRE ATT&CK Enterprise v6

Tasks