General

  • Target

    d5e3971507394422ca9b4cc73f24942d3ed009c627d80880aef890eb30d3ce10

  • Size

    760KB

  • Sample

    230527-v3h34sch9w

  • MD5

    71b602c19133ab79b392d53b65b4a8c3

  • SHA1

    481a0cc28a33f4b124e7a44e94870a952af306f1

  • SHA256

    d5e3971507394422ca9b4cc73f24942d3ed009c627d80880aef890eb30d3ce10

  • SHA512

    80e85acdf740b3cb4916b58c21d2a8aced3df45bdd5902ee7dafa1114f4c55d291f0a5be69f86ada37bb859e785970b25b24b944818b2f7fc647615d56929cf4

  • SSDEEP

    12288:IMr4y90kFfgbDoQ57YUo9MTkf38hJx/nVGFXVgYstLGi6oAhNFsgda5FB:wyb2HP7eosFX9s4D2jFB

Malware Config

Extracted

Family

redline

Botnet

dura

C2

83.97.73.127:19062

Attributes
  • auth_value

    44b7d6fb9572dea0d64d018139c3d208

Extracted

Family

redline

Botnet

heroy

C2

83.97.73.127:19062

Attributes
  • auth_value

    b2879468e50d2d36e66f1a067d4a8bb3

Targets

    • Target

      d5e3971507394422ca9b4cc73f24942d3ed009c627d80880aef890eb30d3ce10

    • Size

      760KB

    • MD5

      71b602c19133ab79b392d53b65b4a8c3

    • SHA1

      481a0cc28a33f4b124e7a44e94870a952af306f1

    • SHA256

      d5e3971507394422ca9b4cc73f24942d3ed009c627d80880aef890eb30d3ce10

    • SHA512

      80e85acdf740b3cb4916b58c21d2a8aced3df45bdd5902ee7dafa1114f4c55d291f0a5be69f86ada37bb859e785970b25b24b944818b2f7fc647615d56929cf4

    • SSDEEP

      12288:IMr4y90kFfgbDoQ57YUo9MTkf38hJx/nVGFXVgYstLGi6oAhNFsgda5FB:wyb2HP7eosFX9s4D2jFB

    • 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