General

  • Target

    3ef4f8260865b0c1037f188873199dad7124f97a7f37c49ec5b4ad35f4f6a262

  • Size

    680KB

  • Sample

    230324-kexaqadb66

  • MD5

    b81a0350ad53ec8f5ad13df83c3e235c

  • SHA1

    a50f7b37e62b59b29bb24557df9d642939b56b2a

  • SHA256

    3ef4f8260865b0c1037f188873199dad7124f97a7f37c49ec5b4ad35f4f6a262

  • SHA512

    92d36dccb5303bf890df2095f425a2a2a290c20903610447cdc10b67b26e788e34ad7dc5968476f927319e8b12b137dbbe017f51775c3030e9980a20c43a8d8a

  • SSDEEP

    12288:Jd898Pwj8PtYzZcDw15fuFlAGHroV43S3OSWGAozw2XeSeTRn:JT08PtIsuup4IO6oz5VC1

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

hero

C2

193.233.20.31:4125

Attributes
  • auth_value

    11f3c75a88ca461bcc8d6bf60a1193e3

Targets

    • Target

      3ef4f8260865b0c1037f188873199dad7124f97a7f37c49ec5b4ad35f4f6a262

    • Size

      680KB

    • MD5

      b81a0350ad53ec8f5ad13df83c3e235c

    • SHA1

      a50f7b37e62b59b29bb24557df9d642939b56b2a

    • SHA256

      3ef4f8260865b0c1037f188873199dad7124f97a7f37c49ec5b4ad35f4f6a262

    • SHA512

      92d36dccb5303bf890df2095f425a2a2a290c20903610447cdc10b67b26e788e34ad7dc5968476f927319e8b12b137dbbe017f51775c3030e9980a20c43a8d8a

    • SSDEEP

      12288:Jd898Pwj8PtYzZcDw15fuFlAGHroV43S3OSWGAozw2XeSeTRn:JT08PtIsuup4IO6oz5VC1

    • 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