General

  • Target

    466840c87be990048d1b34494bad53f2a1bf33ccf607c4b97cfa4f818ff98efc

  • Size

    1.0MB

  • Sample

    230526-sycdnagb68

  • MD5

    3229d83b8a18b54a4ffbf8acb9680b4b

  • SHA1

    2384cf93ba41eecfb01b536e1241b20cbc6db843

  • SHA256

    466840c87be990048d1b34494bad53f2a1bf33ccf607c4b97cfa4f818ff98efc

  • SHA512

    88fd6f69f41a3d5b7a060a551c8237797f4ba90300d034b6e010e45406867ea6a8378c1e7f56fbaf16c0933977724e7279e0f24abd953ba49c225b4c3b7e272a

  • SSDEEP

    24576:ayIxjw6TWVgNO9CX/6T34yWVp4bfa6GdRfU3KQiU2CI/G3c4dt:hojPTWVgNSIZ5vyf7Gd2ai9I/8c4

Malware Config

Extracted

Family

redline

Botnet

lisa

C2

83.97.73.122:19062

Attributes
  • auth_value

    c2dc311db9820012377b054447d37949

Extracted

Family

redline

Botnet

goga

C2

83.97.73.122:19062

Attributes
  • auth_value

    6d57dff6d3c42dddb8a76dc276b8467f

Targets

    • Target

      466840c87be990048d1b34494bad53f2a1bf33ccf607c4b97cfa4f818ff98efc

    • Size

      1.0MB

    • MD5

      3229d83b8a18b54a4ffbf8acb9680b4b

    • SHA1

      2384cf93ba41eecfb01b536e1241b20cbc6db843

    • SHA256

      466840c87be990048d1b34494bad53f2a1bf33ccf607c4b97cfa4f818ff98efc

    • SHA512

      88fd6f69f41a3d5b7a060a551c8237797f4ba90300d034b6e010e45406867ea6a8378c1e7f56fbaf16c0933977724e7279e0f24abd953ba49c225b4c3b7e272a

    • SSDEEP

      24576:ayIxjw6TWVgNO9CX/6T34yWVp4bfa6GdRfU3KQiU2CI/G3c4dt:hojPTWVgNSIZ5vyf7Gd2ai9I/8c4

    • 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.

    • 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

2
T1112

Disabling Security Tools

1
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