General

  • Target

    d01d753ab2bb355d5534cdfd538d95330e8fdb16bc82ba7a07f80bb3f1bd9dfa

  • Size

    760KB

  • Sample

    230527-rg23bace51

  • MD5

    ab64505639e16c6e4b9c7ec658333d52

  • SHA1

    7ff12147690b72bfa6276dc35bf240d2c0c59687

  • SHA256

    d01d753ab2bb355d5534cdfd538d95330e8fdb16bc82ba7a07f80bb3f1bd9dfa

  • SHA512

    ea21f8ef5a5d168251db69e748c0a2a21bb392c37008f54522dfb6bfcd22cf56f21e9dba782bbdb1a3c47ab1f942e73dfd911de7d66fa32b644e2c3f7153fcd7

  • SSDEEP

    12288:jMruy90IDe/isRMOoFBjO7dbnqkVDM/p+nvyQb4AxyX8+yrbEnZ1u9X5ZT:dyU/i2XBpDMgnqQFxc5yrbEu5J

Malware Config

Extracted

Family

redline

Botnet

dusa

C2

83.97.73.127:19062

Attributes
  • auth_value

    ee896466545fedf9de5406175fb82de5

Extracted

Family

redline

Botnet

munder

C2

83.97.73.127:19062

Attributes
  • auth_value

    159bf350f6393f0d879c80a22059fba2

Targets

    • Target

      d01d753ab2bb355d5534cdfd538d95330e8fdb16bc82ba7a07f80bb3f1bd9dfa

    • Size

      760KB

    • MD5

      ab64505639e16c6e4b9c7ec658333d52

    • SHA1

      7ff12147690b72bfa6276dc35bf240d2c0c59687

    • SHA256

      d01d753ab2bb355d5534cdfd538d95330e8fdb16bc82ba7a07f80bb3f1bd9dfa

    • SHA512

      ea21f8ef5a5d168251db69e748c0a2a21bb392c37008f54522dfb6bfcd22cf56f21e9dba782bbdb1a3c47ab1f942e73dfd911de7d66fa32b644e2c3f7153fcd7

    • SSDEEP

      12288:jMruy90IDe/isRMOoFBjO7dbnqkVDM/p+nvyQb4AxyX8+yrbEnZ1u9X5ZT:dyU/i2XBpDMgnqQFxc5yrbEu5J

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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.

    • 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