General

  • Target

    001038f214c43dbfa2508c1f7d37adc752948c4377921dc6ade6c1425e6181c3

  • Size

    697KB

  • Sample

    230328-1psy2sfc3w

  • MD5

    2323f875a762589e2832c1cb9ed9ea3b

  • SHA1

    3ed7f1b5cc9370f39a316951bf6f60ea6be86959

  • SHA256

    001038f214c43dbfa2508c1f7d37adc752948c4377921dc6ade6c1425e6181c3

  • SHA512

    06defeafaee31afe084c626e9070e34e0eb12e796fb115a43fc0fc5f6f9cfc82effdbdaf6dad57b48828587f7b6bc008a83f61b89589485df3c2358e17b72d69

  • SSDEEP

    12288:3Mr1y90YWIiDwmMe3bMfauD23NBj9G5Qu869/scEE9c8I4oWZ4jQVy3q3QFSK:uyNyw5Ch9Bj9fu86qCzIBQcgyX

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

muse

C2

176.113.115.145:4125

Attributes
  • auth_value

    b91988a63a24940038d9262827a5320c

Targets

    • Target

      001038f214c43dbfa2508c1f7d37adc752948c4377921dc6ade6c1425e6181c3

    • Size

      697KB

    • MD5

      2323f875a762589e2832c1cb9ed9ea3b

    • SHA1

      3ed7f1b5cc9370f39a316951bf6f60ea6be86959

    • SHA256

      001038f214c43dbfa2508c1f7d37adc752948c4377921dc6ade6c1425e6181c3

    • SHA512

      06defeafaee31afe084c626e9070e34e0eb12e796fb115a43fc0fc5f6f9cfc82effdbdaf6dad57b48828587f7b6bc008a83f61b89589485df3c2358e17b72d69

    • SSDEEP

      12288:3Mr1y90YWIiDwmMe3bMfauD23NBj9G5Qu869/scEE9c8I4oWZ4jQVy3q3QFSK:uyNyw5Ch9Bj9fu86qCzIBQcgyX

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Executes dropped EXE

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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.

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Tasks