General

  • Target

    6b64321aa3dcb8fede2fa6375d744ed2ca83bd944a0db339e0190789e4b0f37a

  • Size

    1.0MB

  • Sample

    230526-lcqwlaeg62

  • MD5

    da52f4010c5722b2083d1485de99677d

  • SHA1

    3dd7f7b2bc61c4e600828811b9ec507c4d4307a9

  • SHA256

    6b64321aa3dcb8fede2fa6375d744ed2ca83bd944a0db339e0190789e4b0f37a

  • SHA512

    677821d3e61bdce1ac8bf102d5306c8269ed9b9e983da0c3d8eb73d0e919f8383c797f2ee93126befe05fc5b041c4aa89ff0e70134d5c4186c3a70fbc20e62a7

  • SSDEEP

    24576:IykwFJOyZLFqSsARxphqFrNGtZRlc4jemdIsv3rgKR3xmrA2:PfFPLASsIxfer0tZ7emdIqrhxoA

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

      6b64321aa3dcb8fede2fa6375d744ed2ca83bd944a0db339e0190789e4b0f37a

    • Size

      1.0MB

    • MD5

      da52f4010c5722b2083d1485de99677d

    • SHA1

      3dd7f7b2bc61c4e600828811b9ec507c4d4307a9

    • SHA256

      6b64321aa3dcb8fede2fa6375d744ed2ca83bd944a0db339e0190789e4b0f37a

    • SHA512

      677821d3e61bdce1ac8bf102d5306c8269ed9b9e983da0c3d8eb73d0e919f8383c797f2ee93126befe05fc5b041c4aa89ff0e70134d5c4186c3a70fbc20e62a7

    • SSDEEP

      24576:IykwFJOyZLFqSsARxphqFrNGtZRlc4jemdIsv3rgKR3xmrA2:PfFPLASsIxfer0tZ7emdIqrhxoA

    • 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