General

  • Target

    23344489936d894fa003323acab23d7628ed67d22ef01a9b14f49fc7f54347c8

  • Size

    4.3MB

  • Sample

    221127-mnczjsed7s

  • MD5

    3ef98eade2587eb2f3f98a0781bf7c2b

  • SHA1

    a384a508e2e9a1745ac9e6b6cb7f209f27a2ba41

  • SHA256

    23344489936d894fa003323acab23d7628ed67d22ef01a9b14f49fc7f54347c8

  • SHA512

    75efa39fcea10b5192ec318d8e568879d28deea883eec641b2758eb38d8ad3876c043d96e40bf3a7c64ceabb5abb4b2f410150204638c19a700ccff5f4b3552b

  • SSDEEP

    98304:1sBAE7HwHpNeV/riwz58R42is6e3RXjOWDucCnp1DA9sv7o2s2kbsUOEGx4VKP3u:Gd6djjqPdDsDbsU0akJyxL405+fiX

Score
9/10

Malware Config

Targets

    • Target

      23344489936d894fa003323acab23d7628ed67d22ef01a9b14f49fc7f54347c8

    • Size

      4.3MB

    • MD5

      3ef98eade2587eb2f3f98a0781bf7c2b

    • SHA1

      a384a508e2e9a1745ac9e6b6cb7f209f27a2ba41

    • SHA256

      23344489936d894fa003323acab23d7628ed67d22ef01a9b14f49fc7f54347c8

    • SHA512

      75efa39fcea10b5192ec318d8e568879d28deea883eec641b2758eb38d8ad3876c043d96e40bf3a7c64ceabb5abb4b2f410150204638c19a700ccff5f4b3552b

    • SSDEEP

      98304:1sBAE7HwHpNeV/riwz58R42is6e3RXjOWDucCnp1DA9sv7o2s2kbsUOEGx4VKP3u:Gd6djjqPdDsDbsU0akJyxL405+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