General

  • Target

    fc06e2fcbbf72caf62cca3fb69073d32fcf4ee3b2d21e1c84423cf0f4aff1632.bin

  • Size

    1.6MB

  • Sample

    230507-krr7jacd49

  • MD5

    6df968be48546b97b30fd0f4b9c9feac

  • SHA1

    f3adbf0dfb7d260cd4ae7cfcef86ba0817295373

  • SHA256

    fc06e2fcbbf72caf62cca3fb69073d32fcf4ee3b2d21e1c84423cf0f4aff1632

  • SHA512

    fa9641f8166c9b784d58f69d9809f99b30b12ae3c9f21d7bbf626b4342524b7b4b2598c89fe896899e71f3021ca9bb12aa48dc069443ad3ca9a6718548082a16

  • SSDEEP

    49152:XZDEgxXUBtyW01tnfsDANA4HKKAfB++g6f:JIg1ztnfsMa4qJJ++g

Malware Config

Extracted

Family

redline

Botnet

gena

C2

185.161.248.73:4164

Attributes
  • auth_value

    d05bf43eef533e262271449829751d07

Extracted

Family

redline

Botnet

most

C2

185.161.248.73:4164

Attributes
  • auth_value

    7da4dfa153f2919e617aa016f7c36008

Targets

    • Target

      fc06e2fcbbf72caf62cca3fb69073d32fcf4ee3b2d21e1c84423cf0f4aff1632.bin

    • Size

      1.6MB

    • MD5

      6df968be48546b97b30fd0f4b9c9feac

    • SHA1

      f3adbf0dfb7d260cd4ae7cfcef86ba0817295373

    • SHA256

      fc06e2fcbbf72caf62cca3fb69073d32fcf4ee3b2d21e1c84423cf0f4aff1632

    • SHA512

      fa9641f8166c9b784d58f69d9809f99b30b12ae3c9f21d7bbf626b4342524b7b4b2598c89fe896899e71f3021ca9bb12aa48dc069443ad3ca9a6718548082a16

    • SSDEEP

      49152:XZDEgxXUBtyW01tnfsDANA4HKKAfB++g6f:JIg1ztnfsMa4qJJ++g

    • Detects Redline Stealer samples

      This rule detects the presence of Redline Stealer samples based on their unique strings.

    • 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

    • Windows security modification

    • Adds Run key to start application

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks