General

  • Target

    ff66e3d06f2e05f5172ad84b55dca6c3.bin

  • Size

    1.1MB

  • Sample

    230515-ckgs8aed54

  • MD5

    973319671e98ed54f7abec4b593ee4aa

  • SHA1

    a78b0b518bdc94954695fe721532ce0eee873bca

  • SHA256

    1730272d1e6c8da2e02a2aa2a1f0ef2a5998208b3712d771e54fb279a54388eb

  • SHA512

    028ea8bce43f45ebc25c46f22fc63f3a6cf098c6a8decfc647537fa46869045caa428445a89df8f8bc92a9fcf90cacfa9070fe63c2236aa791a90a1993f6aa80

  • SSDEEP

    24576:kRcv6AZrVsCKuNyzXHv6VV29IsIUoB/kQ8TPElFLMuwEPYwc2EeGi14ESR3:k0H5VsPuSXHSVU9IZ8vQ00PYgGik3

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

      7504929e41f93e498285f45072fdc1c2d0d364e38a728ec70bd09c214e199bed.exe

    • Size

      1.1MB

    • MD5

      ff66e3d06f2e05f5172ad84b55dca6c3

    • SHA1

      38c2605df36f55fe805ae3b6c7fdf89d3341c3ef

    • SHA256

      7504929e41f93e498285f45072fdc1c2d0d364e38a728ec70bd09c214e199bed

    • SHA512

      4dcc33ee2af493afc6b3cdbe8972b88fb910500b52938fcfd24a2b50ce85d26b0c2f1857edaef92c7f23d19fbf8083590ca6a240ac957b5b4c8c2b6ed231f51a

    • SSDEEP

      24576:DykQIZPKDvWsrjntod3qtdpgoyZQpx26Fq0ARuuS7JwGkZ:WNIZPy+srTtogtdpmZQpxLq0ARuuS7Jg

    • 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