General

  • Target

    9a8ff54a237139753eedd3adffbe522f7ac41da05c7127fa42f5acd75a3cdb8c

  • Size

    4.3MB

  • Sample

    221126-2vnryseg2t

  • MD5

    18933c1b7ce61050968fe117a82e66ba

  • SHA1

    a0138014803f3c15ec760fbf24544e9003ea02af

  • SHA256

    9a8ff54a237139753eedd3adffbe522f7ac41da05c7127fa42f5acd75a3cdb8c

  • SHA512

    10db31735a97651c0b7a5d912f851c7dbc994d988b726cf462fe84e119e8ad8c7df0246a297fd3a14a0b4ca472b27e2dea2272a907d8e5f3ebdc5c31ca4804f7

  • SSDEEP

    98304:j2H0HpNeV/riwz58R42is6e3RXjOWDucCnp1DA9sv7o2s2kbsUOEGx4VKP3Q9Oh8:jhdjjqPdDsDbsU0akJyxL405+fiX

Score
9/10

Malware Config

Targets

    • Target

      9a8ff54a237139753eedd3adffbe522f7ac41da05c7127fa42f5acd75a3cdb8c

    • Size

      4.3MB

    • MD5

      18933c1b7ce61050968fe117a82e66ba

    • SHA1

      a0138014803f3c15ec760fbf24544e9003ea02af

    • SHA256

      9a8ff54a237139753eedd3adffbe522f7ac41da05c7127fa42f5acd75a3cdb8c

    • SHA512

      10db31735a97651c0b7a5d912f851c7dbc994d988b726cf462fe84e119e8ad8c7df0246a297fd3a14a0b4ca472b27e2dea2272a907d8e5f3ebdc5c31ca4804f7

    • SSDEEP

      98304:j2H0HpNeV/riwz58R42is6e3RXjOWDucCnp1DA9sv7o2s2kbsUOEGx4VKP3Q9Oh8:jhdjjqPdDsDbsU0akJyxL405+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