General

  • Target

    8490df5dfcf55c2b159bae98fb4b1554dbc5d327705de86ffc2f3a72ed89c917

  • Size

    4.3MB

  • Sample

    221127-mmw12aed41

  • MD5

    4df81498b5849219313e386dd7584d3a

  • SHA1

    d9a7048424ed33259274a98ce320ea1fcc04cd0f

  • SHA256

    8490df5dfcf55c2b159bae98fb4b1554dbc5d327705de86ffc2f3a72ed89c917

  • SHA512

    9c33a947ebef482b58a1393e713f854703e7d926c70b20338b867d97fb04e6dec837122f8f8508ef00cec4fff3ec9dc7ec2557158965cddf0285becfacc66959

  • SSDEEP

    98304:0af5ODHpNeV/riwz58R42is6e3RXjOWDucCnp1DA9sv7o2s2kbsUOEGx4VKP3Q9j:PAdjjqPdDsDbsU0akJyxL405+fiX

Score
9/10

Malware Config

Targets

    • Target

      8490df5dfcf55c2b159bae98fb4b1554dbc5d327705de86ffc2f3a72ed89c917

    • Size

      4.3MB

    • MD5

      4df81498b5849219313e386dd7584d3a

    • SHA1

      d9a7048424ed33259274a98ce320ea1fcc04cd0f

    • SHA256

      8490df5dfcf55c2b159bae98fb4b1554dbc5d327705de86ffc2f3a72ed89c917

    • SHA512

      9c33a947ebef482b58a1393e713f854703e7d926c70b20338b867d97fb04e6dec837122f8f8508ef00cec4fff3ec9dc7ec2557158965cddf0285becfacc66959

    • SSDEEP

      98304:0af5ODHpNeV/riwz58R42is6e3RXjOWDucCnp1DA9sv7o2s2kbsUOEGx4VKP3Q9j:PAdjjqPdDsDbsU0akJyxL405+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