General

  • Target

    1719e7c3a5974c42e4c82e7b1c79b828523ea730d7a1b1f763a1307864838a21

  • Size

    556KB

  • Sample

    230302-2latqsfb59

  • MD5

    fc52ffbaba456324654ac1fd63f58e10

  • SHA1

    17f08f5dca8b0a097039aef21ea184f4375cd42a

  • SHA256

    1719e7c3a5974c42e4c82e7b1c79b828523ea730d7a1b1f763a1307864838a21

  • SHA512

    f15e521a7e3cf4a5282fde9a9a4374eebfaa8f7b1a437157787fb1a420bf7c27a562949f15548f194d451ed7bea6d664897e3666eb1ca7cb7fe977aaa6069ee0

  • SSDEEP

    12288:nMrRy90CHTIW4tHwsVk1JMb8JpIPHlVQ4d22IvXjV:yyfkW4tS1OyKHjQ4d21Z

Malware Config

Extracted

Family

redline

Botnet

ruzhpe

C2

pepunn.com:4162

Attributes
  • auth_value

    f735ced96ae8d01d0bd1d514240e54e0

Extracted

Family

redline

Botnet

fchan

C2

pepunn.com:4162

Attributes
  • auth_value

    127bd53d55e8c4f0dd2f6e1ea60deef4

Targets

    • Target

      1719e7c3a5974c42e4c82e7b1c79b828523ea730d7a1b1f763a1307864838a21

    • Size

      556KB

    • MD5

      fc52ffbaba456324654ac1fd63f58e10

    • SHA1

      17f08f5dca8b0a097039aef21ea184f4375cd42a

    • SHA256

      1719e7c3a5974c42e4c82e7b1c79b828523ea730d7a1b1f763a1307864838a21

    • SHA512

      f15e521a7e3cf4a5282fde9a9a4374eebfaa8f7b1a437157787fb1a420bf7c27a562949f15548f194d451ed7bea6d664897e3666eb1ca7cb7fe977aaa6069ee0

    • SSDEEP

      12288:nMrRy90CHTIW4tHwsVk1JMb8JpIPHlVQ4d22IvXjV:yyfkW4tS1OyKHjQ4d21Z

    • 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