General

  • Target

    1df80286cea2ddf3b521f03e57d84a0e0026edb860993711d34910f53982c7ce

  • Size

    764KB

  • Sample

    230526-m98ncaff6t

  • MD5

    0b0ea2a1d064b69ffaf6dccbe4fe7390

  • SHA1

    69cbf87e1994356b69443abec4f7a917a82288d6

  • SHA256

    1df80286cea2ddf3b521f03e57d84a0e0026edb860993711d34910f53982c7ce

  • SHA512

    33c758389212737687ff97bd7a1f858bfd2dd9910945299e6e86c57875a2e4163b93d0ef8fd596fe717d26fbc3fe1388e28c0d5783e7c7d895acecaafb2fe125

  • SSDEEP

    12288:fMrSy90cEGeRmLi8R0vZdVneb1xfsaguuEDj0yz75at+9II4dE0mdQLBWEY9P+P:Fy/8WidvXVneb1BsNuuEf0yzss994e0v

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

      1df80286cea2ddf3b521f03e57d84a0e0026edb860993711d34910f53982c7ce

    • Size

      764KB

    • MD5

      0b0ea2a1d064b69ffaf6dccbe4fe7390

    • SHA1

      69cbf87e1994356b69443abec4f7a917a82288d6

    • SHA256

      1df80286cea2ddf3b521f03e57d84a0e0026edb860993711d34910f53982c7ce

    • SHA512

      33c758389212737687ff97bd7a1f858bfd2dd9910945299e6e86c57875a2e4163b93d0ef8fd596fe717d26fbc3fe1388e28c0d5783e7c7d895acecaafb2fe125

    • SSDEEP

      12288:fMrSy90cEGeRmLi8R0vZdVneb1xfsaguuEDj0yz75at+9II4dE0mdQLBWEY9P+P:Fy/8WidvXVneb1BsNuuEf0yzss994e0v

    • 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