General

  • Target

    79cf3f1e82ed180f0b13c72c120078a2c402e176416ffc93bf41e765589ecb24

  • Size

    685KB

  • Sample

    230327-q94k6sdg45

  • MD5

    725cce41eb23b630acd2d5df8ee29464

  • SHA1

    3ef52755e80de477fbe48e480acf7c1d4fb56f1c

  • SHA256

    79cf3f1e82ed180f0b13c72c120078a2c402e176416ffc93bf41e765589ecb24

  • SHA512

    d32f5ac1fe37585806c0693abc9a72c2b369b0f4e361f5c2f1265e4dbc1c5a636ce904d6399288e71e2ce4bd65194309c2e3ea3ed1e680bf000ecfc28f619ce2

  • SSDEEP

    12288:/Mr9y907LVaetQlvDiveovHPxR1pLzTHVd3qv4loBlyIIBr65ES244zJ:uy2VGlvAxRfzTn6vPzyh65ES2bd

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

      79cf3f1e82ed180f0b13c72c120078a2c402e176416ffc93bf41e765589ecb24

    • Size

      685KB

    • MD5

      725cce41eb23b630acd2d5df8ee29464

    • SHA1

      3ef52755e80de477fbe48e480acf7c1d4fb56f1c

    • SHA256

      79cf3f1e82ed180f0b13c72c120078a2c402e176416ffc93bf41e765589ecb24

    • SHA512

      d32f5ac1fe37585806c0693abc9a72c2b369b0f4e361f5c2f1265e4dbc1c5a636ce904d6399288e71e2ce4bd65194309c2e3ea3ed1e680bf000ecfc28f619ce2

    • SSDEEP

      12288:/Mr9y907LVaetQlvDiveovHPxR1pLzTHVd3qv4loBlyIIBr65ES244zJ:uy2VGlvAxRfzTn6vPzyh65ES2bd

    • 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