General

  • Target

    05809799.exe

  • Size

    755KB

  • Sample

    230530-se25zaae8z

  • MD5

    0561d12883494525da2f07332f8758f5

  • SHA1

    a87472f8d9c85094d688f9cf7ebc52d300f16be7

  • SHA256

    97da18135a10a7f7c3cac10e255e6aefc2e20427270509a3a2def5b9c8f2a768

  • SHA512

    c8a88b4e3c215f06d4d6b051270fafb03af4edc7e3f63b39eae827aa7980516a4cf66e39bf67a00e7238a3a013366757f394b7d8f9f29dfbff76a720d028348b

  • SSDEEP

    12288:XMrzy90gwkn/rf33n49FGQU+Ley4+KzHz0xSUWbIAPmsgXTf7RUAfRHsmvQmhsVv:Eyl/Ln491uHjfPITf7RV6mvQmZh6

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

      05809799.exe

    • Size

      755KB

    • MD5

      0561d12883494525da2f07332f8758f5

    • SHA1

      a87472f8d9c85094d688f9cf7ebc52d300f16be7

    • SHA256

      97da18135a10a7f7c3cac10e255e6aefc2e20427270509a3a2def5b9c8f2a768

    • SHA512

      c8a88b4e3c215f06d4d6b051270fafb03af4edc7e3f63b39eae827aa7980516a4cf66e39bf67a00e7238a3a013366757f394b7d8f9f29dfbff76a720d028348b

    • SSDEEP

      12288:XMrzy90gwkn/rf33n49FGQU+Ley4+KzHz0xSUWbIAPmsgXTf7RUAfRHsmvQmhsVv:Eyl/Ln491uHjfPITf7RV6mvQmZh6

    • 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