General

  • Target

    6b5504f48853d941637b1dab1dd6ffcb19ce619fe9d1b2332d829c47aefcbd8b

  • Size

    1.0MB

  • Sample

    230526-l9gn7afe2w

  • MD5

    53741256b56f0a2ff9fe41603c8be5f3

  • SHA1

    fa9f948d93983595e2b10b988962b94606dc4273

  • SHA256

    6b5504f48853d941637b1dab1dd6ffcb19ce619fe9d1b2332d829c47aefcbd8b

  • SHA512

    cf6ed85de1d021a4b570503851a0759ec6407dcabc26025612bf10931b4b0268e621e40214dec52b3718dbde1505807516644f7f1c569b4a341b7a9cb5fb2f57

  • SSDEEP

    24576:7yDvTp7V9gbjru4G/ZhX4Ktmd05reXNbUoBkWvSl:u1Vybjrkrptmd0UUMkWv

Malware Config

Extracted

Family

redline

Botnet

lisa

C2

83.97.73.122:19062

Attributes
  • auth_value

    c2dc311db9820012377b054447d37949

Extracted

Family

redline

Botnet

goga

C2

83.97.73.122:19062

Attributes
  • auth_value

    6d57dff6d3c42dddb8a76dc276b8467f

Targets

    • Target

      6b5504f48853d941637b1dab1dd6ffcb19ce619fe9d1b2332d829c47aefcbd8b

    • Size

      1.0MB

    • MD5

      53741256b56f0a2ff9fe41603c8be5f3

    • SHA1

      fa9f948d93983595e2b10b988962b94606dc4273

    • SHA256

      6b5504f48853d941637b1dab1dd6ffcb19ce619fe9d1b2332d829c47aefcbd8b

    • SHA512

      cf6ed85de1d021a4b570503851a0759ec6407dcabc26025612bf10931b4b0268e621e40214dec52b3718dbde1505807516644f7f1c569b4a341b7a9cb5fb2f57

    • SSDEEP

      24576:7yDvTp7V9gbjru4G/ZhX4Ktmd05reXNbUoBkWvSl:u1Vybjrkrptmd0UUMkWv

    • 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 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

2
T1112

Disabling Security Tools

1
T1089

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Tasks