General

  • Target

    8d4196867090c55fc839ec5f0f8aafe41663ddaaf2e637a7b45c0d26c9dc95e7

  • Size

    696KB

  • Sample

    230328-psvq9sba64

  • MD5

    998c637c9880a9acb1820c2f58ce3e0d

  • SHA1

    a97fba7679b8dc5442e6daa9016aeff618d1dfa6

  • SHA256

    8d4196867090c55fc839ec5f0f8aafe41663ddaaf2e637a7b45c0d26c9dc95e7

  • SHA512

    2931ed276b76336ecc3ee79d393180a27ee69a6a9a011baf284787e2fd5bce9f9f7df5fc16b4ac1f10f244cfbc957cf3e076b643c8c5f03876610904b8aca540

  • SSDEEP

    12288:JMrdy901TCnSN8lBBkIOOVIbkt41dq+a5dm0lZ2SHMEI/aJBd0D:wy1SNgBBKO941M+a5IA0/CBd0D

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

muse

C2

176.113.115.145:4125

Attributes
  • auth_value

    b91988a63a24940038d9262827a5320c

Targets

    • Target

      8d4196867090c55fc839ec5f0f8aafe41663ddaaf2e637a7b45c0d26c9dc95e7

    • Size

      696KB

    • MD5

      998c637c9880a9acb1820c2f58ce3e0d

    • SHA1

      a97fba7679b8dc5442e6daa9016aeff618d1dfa6

    • SHA256

      8d4196867090c55fc839ec5f0f8aafe41663ddaaf2e637a7b45c0d26c9dc95e7

    • SHA512

      2931ed276b76336ecc3ee79d393180a27ee69a6a9a011baf284787e2fd5bce9f9f7df5fc16b4ac1f10f244cfbc957cf3e076b643c8c5f03876610904b8aca540

    • SSDEEP

      12288:JMrdy901TCnSN8lBBkIOOVIbkt41dq+a5dm0lZ2SHMEI/aJBd0D:wy1SNgBBKO941M+a5IA0/CBd0D

    • 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