General

  • Target

    a6a2eacfe4ce627b3a4e9056e5216f55d77767d658e1867feac174b08724e46b

  • Size

    10.8MB

  • Sample

    221124-z1x7gaab68

  • MD5

    04741ce80ce4ae177068045d56bb28cb

  • SHA1

    3b168c52699f30f57e958f076f62c7dc3402d54b

  • SHA256

    a6a2eacfe4ce627b3a4e9056e5216f55d77767d658e1867feac174b08724e46b

  • SHA512

    e3364ec59babb6a5abed5eef0f5f14f7f22da1e0dea2dab709cc79d60acc3abb8de12fa3c23078a47bcb1a6a8fb106d8c985baf10b51a7dedb77b8c1c755fb35

  • SSDEEP

    196608:NJWbygALvT+to4JH5zLMGUln49JH9HjPD+vCcHqPiuvnt:AygALyoOoAJH1yvRUiu

Malware Config

Targets

    • Target

      a6a2eacfe4ce627b3a4e9056e5216f55d77767d658e1867feac174b08724e46b

    • Size

      10.8MB

    • MD5

      04741ce80ce4ae177068045d56bb28cb

    • SHA1

      3b168c52699f30f57e958f076f62c7dc3402d54b

    • SHA256

      a6a2eacfe4ce627b3a4e9056e5216f55d77767d658e1867feac174b08724e46b

    • SHA512

      e3364ec59babb6a5abed5eef0f5f14f7f22da1e0dea2dab709cc79d60acc3abb8de12fa3c23078a47bcb1a6a8fb106d8c985baf10b51a7dedb77b8c1c755fb35

    • SSDEEP

      196608:NJWbygALvT+to4JH5zLMGUln49JH9HjPD+vCcHqPiuvnt:AygALyoOoAJH1yvRUiu

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • 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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

3
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Tasks