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General

  • Target

    a20b03a97c0a57ba9dbdc67a042f9863487fb12556197ef9e5a539d91da67769

  • Size

    754KB

  • Sample

    230530-x6bvbabg4y

  • MD5

    647355830dff3b29ce644ebb38defacb

  • SHA1

    f88da5f37c80c7e57dcb4c6ccfea9f4350dea146

  • SHA256

    a20b03a97c0a57ba9dbdc67a042f9863487fb12556197ef9e5a539d91da67769

  • SHA512

    b16290eb5ef7429206c6fc35ee52ec04fb5e8c7e85cfe2474c05745226b045b8fed14b6a46f5b902ef7359e0e91619e5d16bb306a2763e6a28a57a959af4e952

  • SSDEEP

    12288:SMrAy90Nmu7tnIMstUu9HSJHoJO3dKSQ6yzaqkZBsVUArH2/tXwr2Ao7d:myimdSS6FdKS3yz+ZGVNrH222Ae

Malware Config

Extracted

Family

redline

Botnet

dusa

C2

83.97.73.127:19045

Attributes
  • auth_value

    ee896466545fedf9de5406175fb82de5

Extracted

Family

redline

Botnet

ronin

C2

83.97.73.127:19045

Attributes
  • auth_value

    4cce855f5ba9b9b6e5b1400f102745de

Targets

    • Target

      a20b03a97c0a57ba9dbdc67a042f9863487fb12556197ef9e5a539d91da67769

    • Size

      754KB

    • MD5

      647355830dff3b29ce644ebb38defacb

    • SHA1

      f88da5f37c80c7e57dcb4c6ccfea9f4350dea146

    • SHA256

      a20b03a97c0a57ba9dbdc67a042f9863487fb12556197ef9e5a539d91da67769

    • SHA512

      b16290eb5ef7429206c6fc35ee52ec04fb5e8c7e85cfe2474c05745226b045b8fed14b6a46f5b902ef7359e0e91619e5d16bb306a2763e6a28a57a959af4e952

    • SSDEEP

      12288:SMrAy90Nmu7tnIMstUu9HSJHoJO3dKSQ6yzaqkZBsVUArH2/tXwr2Ao7d:myimdSS6FdKS3yz+ZGVNrH222Ae

    • 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