General

  • Target

    34561f3a63589d8d37e0141c4e6cc911c4331d4c9d28bbccd988fe0e99f2d137

  • Size

    4.3MB

  • Sample

    221127-mnat7aed6z

  • MD5

    d3fe3ed86250d92eef2842c8831bcf88

  • SHA1

    8fac06ee6dd806bedc0fb076e5fb5b98b01d63b4

  • SHA256

    34561f3a63589d8d37e0141c4e6cc911c4331d4c9d28bbccd988fe0e99f2d137

  • SHA512

    1d25ada597597eb3510c8bb6b326872fbba1188133d74ad2c5a01481b3a8fffa06d31296588d8dc15694522f3a86bd406dd1ecb337dec0e3f23d6e1409361448

  • SSDEEP

    98304:/cpuYqbmeHpNeV/riwz58R42is6e3RXjOWDucCnp1DA9sv7o2s2kbsUOEGx4VKP+:/2uYadjjqPdDsDbsU0akJyxL405+fiX

Score
9/10

Malware Config

Targets

    • Target

      34561f3a63589d8d37e0141c4e6cc911c4331d4c9d28bbccd988fe0e99f2d137

    • Size

      4.3MB

    • MD5

      d3fe3ed86250d92eef2842c8831bcf88

    • SHA1

      8fac06ee6dd806bedc0fb076e5fb5b98b01d63b4

    • SHA256

      34561f3a63589d8d37e0141c4e6cc911c4331d4c9d28bbccd988fe0e99f2d137

    • SHA512

      1d25ada597597eb3510c8bb6b326872fbba1188133d74ad2c5a01481b3a8fffa06d31296588d8dc15694522f3a86bd406dd1ecb337dec0e3f23d6e1409361448

    • SSDEEP

      98304:/cpuYqbmeHpNeV/riwz58R42is6e3RXjOWDucCnp1DA9sv7o2s2kbsUOEGx4VKP+:/2uYadjjqPdDsDbsU0akJyxL405+fiX

    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