General

  • Target

    c7b35a041438f4e28e5fb0f3775055fdfa4d1450b41d2becdb0f38d1cec20e8c.exe

  • Size

    1.1MB

  • Sample

    230514-w6pwhacg86

  • MD5

    0065a9afa72f8f60d68d0b02a2ab792b

  • SHA1

    35460c8ea2244982a20ae8dc2ddd76e584229a83

  • SHA256

    c7b35a041438f4e28e5fb0f3775055fdfa4d1450b41d2becdb0f38d1cec20e8c

  • SHA512

    fa8c3591e5f1b76355999918dcc02c4c98289f1da40d088a43a494161d112596a6029568f27eabd636fce52f313fcc51b02df4f4468c6851a709557bc9bdb0f1

  • SSDEEP

    24576:zyjl0EbQaMsx93XgaVED2i919ajsq+lAFrjj43L54KvYZ+:GazVsx9n7Y2i9rajs3Ss3tb

Malware Config

Extracted

Family

redline

Botnet

motor

C2

185.161.248.75:4132

Attributes
  • auth_value

    ec19ab9989a783983c5cbbc0e5ac4a5f

Extracted

Family

redline

Botnet

terra

C2

185.161.248.75:4132

Attributes
  • auth_value

    60df3f535f8aa4e264f78041983592d2

Targets

    • Target

      c7b35a041438f4e28e5fb0f3775055fdfa4d1450b41d2becdb0f38d1cec20e8c.exe

    • Size

      1.1MB

    • MD5

      0065a9afa72f8f60d68d0b02a2ab792b

    • SHA1

      35460c8ea2244982a20ae8dc2ddd76e584229a83

    • SHA256

      c7b35a041438f4e28e5fb0f3775055fdfa4d1450b41d2becdb0f38d1cec20e8c

    • SHA512

      fa8c3591e5f1b76355999918dcc02c4c98289f1da40d088a43a494161d112596a6029568f27eabd636fce52f313fcc51b02df4f4468c6851a709557bc9bdb0f1

    • SSDEEP

      24576:zyjl0EbQaMsx93XgaVED2i919ajsq+lAFrjj43L54KvYZ+:GazVsx9n7Y2i9rajs3Ss3tb

    • 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

    • 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

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Tasks