General

  • Target

    b990d184c057648342dddd2fec112b42030d7374f1dac62a5ba13444d4e29fc3

  • Size

    760KB

  • Sample

    230527-qqvh6acd4w

  • MD5

    24e9f4c99bab824dc093adc4b14638b6

  • SHA1

    424599c9d9c6b65d26d01e5bb49f4a79ddfe1bc9

  • SHA256

    b990d184c057648342dddd2fec112b42030d7374f1dac62a5ba13444d4e29fc3

  • SHA512

    02fdcbf339422f7c435f19eba15ddd10d7fc5f33ce4eae5635576067254f1a574882cbd8f9a70c268ff6db28fdf13edb4520659428ccfb095ffc9b41b279d66f

  • SSDEEP

    12288:SMrsy90nw0qehxh6Enz41qIjXYPrLpKCHIjbScC/FNLlj5Ol1SWIUdWRh3HPFCP8:+yow0TAUz41PCLpKdjbScCxVOlIWsRhN

Malware Config

Extracted

Family

redline

Botnet

dusa

C2

83.97.73.127:19062

Attributes
  • auth_value

    ee896466545fedf9de5406175fb82de5

Extracted

Family

redline

Botnet

munder

C2

83.97.73.127:19062

Attributes
  • auth_value

    159bf350f6393f0d879c80a22059fba2

Targets

    • Target

      b990d184c057648342dddd2fec112b42030d7374f1dac62a5ba13444d4e29fc3

    • Size

      760KB

    • MD5

      24e9f4c99bab824dc093adc4b14638b6

    • SHA1

      424599c9d9c6b65d26d01e5bb49f4a79ddfe1bc9

    • SHA256

      b990d184c057648342dddd2fec112b42030d7374f1dac62a5ba13444d4e29fc3

    • SHA512

      02fdcbf339422f7c435f19eba15ddd10d7fc5f33ce4eae5635576067254f1a574882cbd8f9a70c268ff6db28fdf13edb4520659428ccfb095ffc9b41b279d66f

    • SSDEEP

      12288:SMrsy90nw0qehxh6Enz41qIjXYPrLpKCHIjbScC/FNLlj5Ol1SWIUdWRh3HPFCP8:+yow0TAUz41PCLpKdjbScCxVOlIWsRhN

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • Executes dropped EXE

    • 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