General

  • Target

    e96f031a5f4229dfa2c1d2401a512320934bbd76f1b27323ec049b171ae014db.exe

  • Size

    1.1MB

  • Sample

    230514-xaamdada83

  • MD5

    05641b2e52eb2481c9dd17f4b9b1f09b

  • SHA1

    9ebe53c441926a84004f07ab40ddedafef764078

  • SHA256

    e96f031a5f4229dfa2c1d2401a512320934bbd76f1b27323ec049b171ae014db

  • SHA512

    b88f234c53bd8efd8c79c7de5489e4cc63df0c2a0f943ec21feff0b981eb540defce14678869a80876cbe9b1ea9a49566705cd2bf5f29f17af35b3ac1411ab44

  • SSDEEP

    24576:lyM5ce/b3Tv/DW9Uh8t8yHY+gthx0z15lsE2GuZPW76bMx:AkbbQUM8iY+kL0zTuEZuo76b

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

      e96f031a5f4229dfa2c1d2401a512320934bbd76f1b27323ec049b171ae014db.exe

    • Size

      1.1MB

    • MD5

      05641b2e52eb2481c9dd17f4b9b1f09b

    • SHA1

      9ebe53c441926a84004f07ab40ddedafef764078

    • SHA256

      e96f031a5f4229dfa2c1d2401a512320934bbd76f1b27323ec049b171ae014db

    • SHA512

      b88f234c53bd8efd8c79c7de5489e4cc63df0c2a0f943ec21feff0b981eb540defce14678869a80876cbe9b1ea9a49566705cd2bf5f29f17af35b3ac1411ab44

    • SSDEEP

      24576:lyM5ce/b3Tv/DW9Uh8t8yHY+gthx0z15lsE2GuZPW76bMx:AkbbQUM8iY+kL0zTuEZuo76b

    • 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