General

  • Target

    a810aca18e981e329fd28af2fc126ec9f01bb19d09efe47f5b84005c5357b65f

  • Size

    729KB

  • Sample

    230605-n1k2csgh8x

  • MD5

    6455bda83a3b4aef68a6ac3602e36dc7

  • SHA1

    31379ba51f93ade2ebdc1f058731a327aaca3266

  • SHA256

    a810aca18e981e329fd28af2fc126ec9f01bb19d09efe47f5b84005c5357b65f

  • SHA512

    8ce571ee49a55846e0ce8e93c41959fcd7a4f5d000e039c1c80185014f6ebd86e804973cfd9b88e09edb043c50ce8f538fd8f738da25e54874c0e1b14d51fb26

  • SSDEEP

    12288:4MrMy90vbCjfSluomHWq9MJDE/RKT20LnEZNCEc0d5oUJaLABx9parz53Fxd:kyFzkJDEwa0Loc0diUgEg3d

Malware Config

Extracted

Family

redline

Botnet

maxi

C2

83.97.73.126:19046

Attributes
  • auth_value

    6a3f22e5f4209b056a3fd330dc71956a

Targets

    • Target

      a810aca18e981e329fd28af2fc126ec9f01bb19d09efe47f5b84005c5357b65f

    • Size

      729KB

    • MD5

      6455bda83a3b4aef68a6ac3602e36dc7

    • SHA1

      31379ba51f93ade2ebdc1f058731a327aaca3266

    • SHA256

      a810aca18e981e329fd28af2fc126ec9f01bb19d09efe47f5b84005c5357b65f

    • SHA512

      8ce571ee49a55846e0ce8e93c41959fcd7a4f5d000e039c1c80185014f6ebd86e804973cfd9b88e09edb043c50ce8f538fd8f738da25e54874c0e1b14d51fb26

    • SSDEEP

      12288:4MrMy90vbCjfSluomHWq9MJDE/RKT20LnEZNCEc0d5oUJaLABx9parz53Fxd:kyFzkJDEwa0Loc0diUgEg3d

    • 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.

    • Windows security modification

    • 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

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

1
T1005

Tasks