General

  • Target

    ca0f50f9705dd2af6ba109882535a00361394f6e29d9b8e4c84d59298b15f60d

  • Size

    556KB

  • Sample

    230324-2fm7wahg55

  • MD5

    8ecde932aebcfdfd4a09f343893d3eac

  • SHA1

    56c429f6d5138f54623772977088394de294d309

  • SHA256

    ca0f50f9705dd2af6ba109882535a00361394f6e29d9b8e4c84d59298b15f60d

  • SHA512

    91bf22b2b82597ef28dbb270f362fae7bee6e99d0983d198206784f2b68339fbab838b53878346b765887b99b3d4c0912e783be90306b84e4ffd82286ecb4860

  • SSDEEP

    12288:UMrNy90M/VTKyLWdY1LEI9CYfMN7gGp450tR7K:pyL/BpLWe1gh79vRe

Malware Config

Extracted

Family

redline

Botnet

boris

C2

193.233.20.32:4125

Attributes
  • auth_value

    766b5bdf6dbefcf7ca223351952fc38f

Extracted

Family

redline

Botnet

lenka

C2

193.233.20.32:4125

Attributes
  • auth_value

    8a60e8b2ec79d6a7e92f9feac39b8830

Targets

    • Target

      ca0f50f9705dd2af6ba109882535a00361394f6e29d9b8e4c84d59298b15f60d

    • Size

      556KB

    • MD5

      8ecde932aebcfdfd4a09f343893d3eac

    • SHA1

      56c429f6d5138f54623772977088394de294d309

    • SHA256

      ca0f50f9705dd2af6ba109882535a00361394f6e29d9b8e4c84d59298b15f60d

    • SHA512

      91bf22b2b82597ef28dbb270f362fae7bee6e99d0983d198206784f2b68339fbab838b53878346b765887b99b3d4c0912e783be90306b84e4ffd82286ecb4860

    • SSDEEP

      12288:UMrNy90M/VTKyLWdY1LEI9CYfMN7gGp450tR7K:pyL/BpLWe1gh79vRe

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • 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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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.

MITRE ATT&CK Enterprise v6

Tasks