General

  • Target

    3e01245e33a07e0478d18b12f44d15f36749523a4f9c8f6e42970480e0665c68

  • Size

    1.0MB

  • Sample

    230526-nxys2sfc62

  • MD5

    5241b5d80fdd906719a4883cbbad017d

  • SHA1

    5e797301592adc572dccbeb24443082507e00c0c

  • SHA256

    3e01245e33a07e0478d18b12f44d15f36749523a4f9c8f6e42970480e0665c68

  • SHA512

    78a78ccdd2ff82f072731c0fbc7b85cf44c4d191abf53f7cd38c153a70a4c53e8bc58b356c0ef6c04d086ffb98b28e872e3f2deb320533ed747e1e17ef2963c2

  • SSDEEP

    24576:ryHFK8MLQO3WSAJ1DpM6QULhNsl4QFmdVxjtJ+iDLY7yVVA9:eHrMLQO3CZpvQU1NmFmdVxjtJ+iDU74

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

      3e01245e33a07e0478d18b12f44d15f36749523a4f9c8f6e42970480e0665c68

    • Size

      1.0MB

    • MD5

      5241b5d80fdd906719a4883cbbad017d

    • SHA1

      5e797301592adc572dccbeb24443082507e00c0c

    • SHA256

      3e01245e33a07e0478d18b12f44d15f36749523a4f9c8f6e42970480e0665c68

    • SHA512

      78a78ccdd2ff82f072731c0fbc7b85cf44c4d191abf53f7cd38c153a70a4c53e8bc58b356c0ef6c04d086ffb98b28e872e3f2deb320533ed747e1e17ef2963c2

    • SSDEEP

      24576:ryHFK8MLQO3WSAJ1DpM6QULhNsl4QFmdVxjtJ+iDLY7yVVA9:eHrMLQO3CZpvQU1NmFmdVxjtJ+iDU74

    • 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