General

  • Target

    ce995f0c530fa8ff3e08a185637862bddf029a13984f57f323b22e5110697c62

  • Size

    764KB

  • Sample

    230526-m2r1mafb39

  • MD5

    5cf0a8fd9150b30894b2140ef256152e

  • SHA1

    53ace77b1cd75a0d188b26594fc4b76cad40ee04

  • SHA256

    ce995f0c530fa8ff3e08a185637862bddf029a13984f57f323b22e5110697c62

  • SHA512

    e2bce5f9474786a1cc6f70e8dafd82006baa0a9d1d1055d15fac4ba88c5d8365c54aa5086b1c0a7ccdc1beb621e672fefa5f5666c666740f09cbffd6abe21de6

  • SSDEEP

    12288:UMrEy90a+mmYdnIq/qcpp2QnPB1IyGJ3s0uB5fFOmp4dBtmd8LBtEal4:QywNYVIhkp1UwBpFOa4HtmdoXW

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

      ce995f0c530fa8ff3e08a185637862bddf029a13984f57f323b22e5110697c62

    • Size

      764KB

    • MD5

      5cf0a8fd9150b30894b2140ef256152e

    • SHA1

      53ace77b1cd75a0d188b26594fc4b76cad40ee04

    • SHA256

      ce995f0c530fa8ff3e08a185637862bddf029a13984f57f323b22e5110697c62

    • SHA512

      e2bce5f9474786a1cc6f70e8dafd82006baa0a9d1d1055d15fac4ba88c5d8365c54aa5086b1c0a7ccdc1beb621e672fefa5f5666c666740f09cbffd6abe21de6

    • SSDEEP

      12288:UMrEy90a+mmYdnIq/qcpp2QnPB1IyGJ3s0uB5fFOmp4dBtmd8LBtEal4:QywNYVIhkp1UwBpFOa4HtmdoXW

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • 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

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Tasks