General

  • Target

    94d3d0265bf5722a01d9a942d85ec1a6c64b782274e7c14605cafb2a3cab2aea

  • Size

    771KB

  • Sample

    230608-shseyagc92

  • MD5

    62159e40af3be14ed4139ab6589582da

  • SHA1

    3bd4595f7f2bc4c207c71be326ba1d9bb8539f03

  • SHA256

    94d3d0265bf5722a01d9a942d85ec1a6c64b782274e7c14605cafb2a3cab2aea

  • SHA512

    0246f0588eff152804279d991c1ae60225f7a51fd8e83c948709846ad93356f45bf70c9690f443b9fb84818632116a09e93c9e3450f76bcf8d152348fe4aa672

  • SSDEEP

    12288:7Mrmy90eRoz329/m+2y0g6FuiEfdraDmAQAo2FufZUrXSlbX0H6tJcYZ:hyl9/L2y0FOBAToxfZoXSlbXV2E

Malware Config

Extracted

Family

redline

Botnet

diza

C2

83.97.73.129:19068

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Extracted

Family

redline

Botnet

sheron

C2

83.97.73.129:19068

Attributes
  • auth_value

    2d067e7e2372227d3a03b335260112e9

Targets

    • Target

      94d3d0265bf5722a01d9a942d85ec1a6c64b782274e7c14605cafb2a3cab2aea

    • Size

      771KB

    • MD5

      62159e40af3be14ed4139ab6589582da

    • SHA1

      3bd4595f7f2bc4c207c71be326ba1d9bb8539f03

    • SHA256

      94d3d0265bf5722a01d9a942d85ec1a6c64b782274e7c14605cafb2a3cab2aea

    • SHA512

      0246f0588eff152804279d991c1ae60225f7a51fd8e83c948709846ad93356f45bf70c9690f443b9fb84818632116a09e93c9e3450f76bcf8d152348fe4aa672

    • SSDEEP

      12288:7Mrmy90eRoz329/m+2y0g6FuiEfdraDmAQAo2FufZUrXSlbX0H6tJcYZ:hyl9/L2y0FOBAToxfZoXSlbXV2E

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • 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.

    • 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.

    • 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

3
T1112

Disabling Security Tools

2
T1089

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Tasks