General

  • Target

    43763b2c538b0745b99d3e7c2273542194dd64bb7a81a48b6c55128f27c73ce9

  • Size

    774KB

  • Sample

    230507-bwvnsabb2t

  • MD5

    6db523ecaccbecc16f24cc6252e339c1

  • SHA1

    fb0843ded0f9021272deaa029a33322c7816870f

  • SHA256

    43763b2c538b0745b99d3e7c2273542194dd64bb7a81a48b6c55128f27c73ce9

  • SHA512

    1ed8ba8df4a91f4f49fda2dc92248490d44ac47469d3823fe48900f436806fe17e85ff1b2387f3eaa635d293eab22407541f58fa0c14fe39121066b506460c64

  • SSDEEP

    12288:5y90ZDybGXaGAaNwj9QXU92ImPUSvAYd/LVaP4b7Kvdbj6QcqY4yg0RGAMH:5yoLabQX82ItSoYvIJj6QhYcAMH

Malware Config

Extracted

Family

redline

Botnet

gena

C2

185.161.248.73:4164

Attributes
  • auth_value

    d05bf43eef533e262271449829751d07

Extracted

Family

redline

Botnet

donka

C2

185.161.248.73:4164

Attributes
  • auth_value

    ebd13e189a2e7c34425e5f4c46bb7a55

Targets

    • Target

      43763b2c538b0745b99d3e7c2273542194dd64bb7a81a48b6c55128f27c73ce9

    • Size

      774KB

    • MD5

      6db523ecaccbecc16f24cc6252e339c1

    • SHA1

      fb0843ded0f9021272deaa029a33322c7816870f

    • SHA256

      43763b2c538b0745b99d3e7c2273542194dd64bb7a81a48b6c55128f27c73ce9

    • SHA512

      1ed8ba8df4a91f4f49fda2dc92248490d44ac47469d3823fe48900f436806fe17e85ff1b2387f3eaa635d293eab22407541f58fa0c14fe39121066b506460c64

    • SSDEEP

      12288:5y90ZDybGXaGAaNwj9QXU92ImPUSvAYd/LVaP4b7Kvdbj6QcqY4yg0RGAMH:5yoLabQX82ItSoYvIJj6QhYcAMH

    • Detects Redline Stealer samples

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

    • 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

    • Adds Run key to start application

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks