General

  • Target

    7bc0e456242ac7b601205a8666555124e34707ba8195a9c6ad17c83073d2a931

  • Size

    764KB

  • Sample

    230526-np26hafc27

  • MD5

    29512a18a3505b94ad30af12418ca3ba

  • SHA1

    c3de7666117049faf941231b51b8cf6a1c76d67a

  • SHA256

    7bc0e456242ac7b601205a8666555124e34707ba8195a9c6ad17c83073d2a931

  • SHA512

    870db6156edb5406f970bd8b204a7c3f2e20a20a1796cf00643bb700598223eed8e9b6592decab40addc790af19be6474761c9672658a040008d1f7494424c04

  • SSDEEP

    12288:yMr2y90Z3YWPR9OZ1vmlvy2Aa2msnN5p4YaLs4JiKh52KNII4dhJmdQLBCEz:QybWPjk5Ey023NLG6wcKN94PJmdUZ

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

      7bc0e456242ac7b601205a8666555124e34707ba8195a9c6ad17c83073d2a931

    • Size

      764KB

    • MD5

      29512a18a3505b94ad30af12418ca3ba

    • SHA1

      c3de7666117049faf941231b51b8cf6a1c76d67a

    • SHA256

      7bc0e456242ac7b601205a8666555124e34707ba8195a9c6ad17c83073d2a931

    • SHA512

      870db6156edb5406f970bd8b204a7c3f2e20a20a1796cf00643bb700598223eed8e9b6592decab40addc790af19be6474761c9672658a040008d1f7494424c04

    • SSDEEP

      12288:yMr2y90Z3YWPR9OZ1vmlvy2Aa2msnN5p4YaLs4JiKh52KNII4dhJmdQLBCEz:QybWPjk5Ey023NLG6wcKN94PJmdUZ

    • 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