General

  • Target

    ea62d11cb52b0776a4bce94b3008416f9e6bc5065a5b1407dd1c6b09459a6d05.exe

  • Size

    1.1MB

  • Sample

    230514-xaax5sfc5x

  • MD5

    0874e8c3bfe06df9cfaf50d646242106

  • SHA1

    cf37f936df93ca7c0d6468ce7e81cec377bf012a

  • SHA256

    ea62d11cb52b0776a4bce94b3008416f9e6bc5065a5b1407dd1c6b09459a6d05

  • SHA512

    d3a27c6a0ae75e95459fb01b478ab08639956ff2ba440e9ae28a5c826a1291880db19c159c49e8da4650580b9bd0efbdd6b058d7b9470896b7ec9178c35d9a07

  • SSDEEP

    24576:MyVBHmrjD4Q+PALAQ51xTQVer4//TyoeQFQOVV3doViLS4P:7VBE4ZPCAQ5fYeoeQFBVJdoVw

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

      ea62d11cb52b0776a4bce94b3008416f9e6bc5065a5b1407dd1c6b09459a6d05.exe

    • Size

      1.1MB

    • MD5

      0874e8c3bfe06df9cfaf50d646242106

    • SHA1

      cf37f936df93ca7c0d6468ce7e81cec377bf012a

    • SHA256

      ea62d11cb52b0776a4bce94b3008416f9e6bc5065a5b1407dd1c6b09459a6d05

    • SHA512

      d3a27c6a0ae75e95459fb01b478ab08639956ff2ba440e9ae28a5c826a1291880db19c159c49e8da4650580b9bd0efbdd6b058d7b9470896b7ec9178c35d9a07

    • SSDEEP

      24576:MyVBHmrjD4Q+PALAQ51xTQVer4//TyoeQFQOVV3doViLS4P:7VBE4ZPCAQ5fYeoeQFBVJdoVw

    • 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