General

  • Target

    64d469114abd673a286281f1976977c7e8f01f56f26cfcbdeaaf9711bc0176aa

  • Size

    1.1MB

  • Sample

    230514-vwdvtace89

  • MD5

    7f14d45c57f32924b28613b8eb647612

  • SHA1

    cfb327981e2114497b973473793467d191c87765

  • SHA256

    64d469114abd673a286281f1976977c7e8f01f56f26cfcbdeaaf9711bc0176aa

  • SHA512

    8fb6264de0d8da8fbefb7fa8e115c20b5efcdf490d89e0405ea83b396b40297d29566c817fd0e1b6ba47378fc8562cfdb078f9a0a27c5ce792a76b6e15016273

  • SSDEEP

    24576:pyEvjwVx599MlVKp6sd63PW/SpXo0SrHt4m2YpDaKq:cEvjU599MrKEsd6ovFym2st

Malware Config

Extracted

Family

redline

Botnet

messi

C2

185.161.248.75:4132

Attributes
  • auth_value

    b602b28664bb738e322d37baab91db28

Extracted

Family

redline

Botnet

warum

C2

185.161.248.75:4132

Attributes
  • auth_value

    0bdb2dda91dadc65f555dee088a6a2a4

Targets

    • Target

      64d469114abd673a286281f1976977c7e8f01f56f26cfcbdeaaf9711bc0176aa

    • Size

      1.1MB

    • MD5

      7f14d45c57f32924b28613b8eb647612

    • SHA1

      cfb327981e2114497b973473793467d191c87765

    • SHA256

      64d469114abd673a286281f1976977c7e8f01f56f26cfcbdeaaf9711bc0176aa

    • SHA512

      8fb6264de0d8da8fbefb7fa8e115c20b5efcdf490d89e0405ea83b396b40297d29566c817fd0e1b6ba47378fc8562cfdb078f9a0a27c5ce792a76b6e15016273

    • SSDEEP

      24576:pyEvjwVx599MlVKp6sd63PW/SpXo0SrHt4m2YpDaKq:cEvjU599MrKEsd6ovFym2st

    • 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.

    • 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

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Tasks