General

  • Target

    79bbb9df46df5f79d4f79dc64dfd9b12f646fc6a5fd1120e077974b521c538f4

  • Size

    539KB

  • Sample

    230217-gyrykaea94

  • MD5

    08bcdf7a7620a8da5f8d319cdd0061b3

  • SHA1

    5bd151ff5cb42f38991d84b12349715167c53dd5

  • SHA256

    79bbb9df46df5f79d4f79dc64dfd9b12f646fc6a5fd1120e077974b521c538f4

  • SHA512

    08ec8dc2429784a9c2641f1af844a13c800af2cd45f5cc1d1781fbb77720234e4f7e608b82d35ba0aa98b2d9fa5d1b68622fee020ffa7056f1183915475f9f16

  • SSDEEP

    12288:wMrky90yX9RLRxkaJZINE4e9Ht0e6C1731lgo:EyxXTLRfJ2pe1d6C17Tgo

Malware Config

Extracted

Family

redline

Botnet

ruma

C2

193.233.20.13:4136

Attributes
  • auth_value

    647d00dfaba082a4a30f383bca5d1a2a

Extracted

Family

redline

Botnet

fukia

C2

193.233.20.13:4136

Attributes
  • auth_value

    e5783636fbd9e4f0cf9a017bce02e67e

Targets

    • Target

      79bbb9df46df5f79d4f79dc64dfd9b12f646fc6a5fd1120e077974b521c538f4

    • Size

      539KB

    • MD5

      08bcdf7a7620a8da5f8d319cdd0061b3

    • SHA1

      5bd151ff5cb42f38991d84b12349715167c53dd5

    • SHA256

      79bbb9df46df5f79d4f79dc64dfd9b12f646fc6a5fd1120e077974b521c538f4

    • SHA512

      08ec8dc2429784a9c2641f1af844a13c800af2cd45f5cc1d1781fbb77720234e4f7e608b82d35ba0aa98b2d9fa5d1b68622fee020ffa7056f1183915475f9f16

    • SSDEEP

      12288:wMrky90yX9RLRxkaJZINE4e9Ht0e6C1731lgo:EyxXTLRfJ2pe1d6C17Tgo

    • 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