General

  • Target

    abef6b74a0bf861ef90018aadde268f5055777db90de5297f740efe33fbbfbf1

  • Size

    771KB

  • Sample

    230526-2z6tbshh7s

  • MD5

    4b82c730056fcdf6e89eb1ca46723884

  • SHA1

    0d10df0dc05dbda6c0feb84f87d75b5f17c6e2c6

  • SHA256

    abef6b74a0bf861ef90018aadde268f5055777db90de5297f740efe33fbbfbf1

  • SHA512

    59275a9c0c74dfe75563fc6e9b8e6c00c43a0d2eaebfeb22da3dd32201b4cdfcf453f9ccb7ef7f8a2e3d9734c1d9ae4981d10fc4b90d73509557d1dab36a5d41

  • SSDEEP

    24576:by6XWwN4AmQBhFWw5hcNjSYh0qBbGj0uh5L:O6PZTFWwnc11FpGXh5

Malware Config

Extracted

Family

redline

Botnet

disa

C2

83.97.73.122:19062

Attributes
  • auth_value

    93f8c4ca7000e3381dd4b6b86434de05

Extracted

Family

redline

Botnet

goga

C2

83.97.73.122:19062

Attributes
  • auth_value

    6d57dff6d3c42dddb8a76dc276b8467f

Targets

    • Target

      abef6b74a0bf861ef90018aadde268f5055777db90de5297f740efe33fbbfbf1

    • Size

      771KB

    • MD5

      4b82c730056fcdf6e89eb1ca46723884

    • SHA1

      0d10df0dc05dbda6c0feb84f87d75b5f17c6e2c6

    • SHA256

      abef6b74a0bf861ef90018aadde268f5055777db90de5297f740efe33fbbfbf1

    • SHA512

      59275a9c0c74dfe75563fc6e9b8e6c00c43a0d2eaebfeb22da3dd32201b4cdfcf453f9ccb7ef7f8a2e3d9734c1d9ae4981d10fc4b90d73509557d1dab36a5d41

    • SSDEEP

      24576:by6XWwN4AmQBhFWw5hcNjSYh0qBbGj0uh5L:O6PZTFWwnc11FpGXh5

    • 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