General

  • Target

    3fe159fd4ddb3f8aed074018ad8539ecd04cfa03900d9cd8e04c16b3cccff391

  • Size

    4.3MB

  • Sample

    221127-mm74asaf44

  • MD5

    e43f0cde1caa01ed8e835ad4b7c804a4

  • SHA1

    c62edbe1005123d7161dd1b85a707a29e8f48ff3

  • SHA256

    3fe159fd4ddb3f8aed074018ad8539ecd04cfa03900d9cd8e04c16b3cccff391

  • SHA512

    31b279ff2b79b7b8faa1f464c3871838b5cac4d3469729699c74e7e6c909a7a833f2e76e84de7c100dc11c32747f46aea4d4acf7144b4d72479286bb2902f819

  • SSDEEP

    98304:krZcQqVzLFHpNeV/riwz58R42is6e3RXjOWDucCnp1DA9sv7o2s2kbsUOEGx4VKm:kWQmzLHdjjqPdDsDbsU0akJyxL405+fq

Score
9/10

Malware Config

Targets

    • Target

      3fe159fd4ddb3f8aed074018ad8539ecd04cfa03900d9cd8e04c16b3cccff391

    • Size

      4.3MB

    • MD5

      e43f0cde1caa01ed8e835ad4b7c804a4

    • SHA1

      c62edbe1005123d7161dd1b85a707a29e8f48ff3

    • SHA256

      3fe159fd4ddb3f8aed074018ad8539ecd04cfa03900d9cd8e04c16b3cccff391

    • SHA512

      31b279ff2b79b7b8faa1f464c3871838b5cac4d3469729699c74e7e6c909a7a833f2e76e84de7c100dc11c32747f46aea4d4acf7144b4d72479286bb2902f819

    • SSDEEP

      98304:krZcQqVzLFHpNeV/riwz58R42is6e3RXjOWDucCnp1DA9sv7o2s2kbsUOEGx4VKm:kWQmzLHdjjqPdDsDbsU0akJyxL405+fq

    Score
    9/10
    • 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.

    • Loads dropped DLL

    • Obfuscated with Agile.Net obfuscator

      Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Discovery

Query Registry

3
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

1
T1082

Tasks