General

  • Target

    e1c54e98781e1490e0e394795e437dcb2c30ca5823277e1bee7f8ee7fcc926bd

  • Size

    771KB

  • Sample

    230526-2an7zshg7y

  • MD5

    c5a2747162b800a418682b5e867a1924

  • SHA1

    29a19cbff85c61239178afebc95dd25287635667

  • SHA256

    e1c54e98781e1490e0e394795e437dcb2c30ca5823277e1bee7f8ee7fcc926bd

  • SHA512

    5d38a11e19050d3fcc86d0d92bf6560f0fbf849b6b6b0784d4ebc869c0e3c73dd3c1f19ea28f6c317645600b15815eb2cfcd8c3032b7331c1a43a31d1b60432c

  • SSDEEP

    24576:HywIBGbhYIjbqQfI1dwTu8w++N901XbIjnmmV:SBBGbhUQwcPw+KaLIP

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

      e1c54e98781e1490e0e394795e437dcb2c30ca5823277e1bee7f8ee7fcc926bd

    • Size

      771KB

    • MD5

      c5a2747162b800a418682b5e867a1924

    • SHA1

      29a19cbff85c61239178afebc95dd25287635667

    • SHA256

      e1c54e98781e1490e0e394795e437dcb2c30ca5823277e1bee7f8ee7fcc926bd

    • SHA512

      5d38a11e19050d3fcc86d0d92bf6560f0fbf849b6b6b0784d4ebc869c0e3c73dd3c1f19ea28f6c317645600b15815eb2cfcd8c3032b7331c1a43a31d1b60432c

    • SSDEEP

      24576:HywIBGbhYIjbqQfI1dwTu8w++N901XbIjnmmV:SBBGbhUQwcPw+KaLIP

    • 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