General

  • Target

    f668ea4ba660727ef89e333ad482d879c7a50348e1132e6ca5bca8ee5a20a8f2

  • Size

    600KB

  • Sample

    230608-vd1lvsgh98

  • MD5

    69472a71eee56524854cb055ca118e8c

  • SHA1

    0f3df379139118e08452ee2997b9c6c6328a16bc

  • SHA256

    f668ea4ba660727ef89e333ad482d879c7a50348e1132e6ca5bca8ee5a20a8f2

  • SHA512

    2c22d2b2645685e96c63b3aa4cb953beceff4214141bc534d1979769e9b59ce20fac1dc3549aa635ed82f9d2230ea20c01c04d536d3893ea6ff190fcb46ea06f

  • SSDEEP

    12288:0MrDy90BjJMGzDoDIkFi2rLsP136KMmcv1ukZYuOcPP6rLa2McGd1kdnE1FhUHRB:PyugIkBra136KNqUkFgr1MRT0y6RgvI

Malware Config

Extracted

Family

redline

Botnet

duha

C2

83.97.73.129:19068

Attributes
  • auth_value

    aafe99874c3b8854069470882e00246c

Extracted

Family

redline

Botnet

crazy

C2

83.97.73.129:19068

Attributes
  • auth_value

    66bc4d9682ea090eef64a299ece12fdd

Targets

    • Target

      f668ea4ba660727ef89e333ad482d879c7a50348e1132e6ca5bca8ee5a20a8f2

    • Size

      600KB

    • MD5

      69472a71eee56524854cb055ca118e8c

    • SHA1

      0f3df379139118e08452ee2997b9c6c6328a16bc

    • SHA256

      f668ea4ba660727ef89e333ad482d879c7a50348e1132e6ca5bca8ee5a20a8f2

    • SHA512

      2c22d2b2645685e96c63b3aa4cb953beceff4214141bc534d1979769e9b59ce20fac1dc3549aa635ed82f9d2230ea20c01c04d536d3893ea6ff190fcb46ea06f

    • SSDEEP

      12288:0MrDy90BjJMGzDoDIkFi2rLsP136KMmcv1ukZYuOcPP6rLa2McGd1kdnE1FhUHRB:PyugIkBra136KNqUkFgr1MRT0y6RgvI

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • Executes dropped EXE

    • Loads dropped DLL

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks