General

  • Target

    3bcd4cf5bf94a1fbbf46fe72850efc752254dfaa3658dabb32bc6f758b1c6bb0

  • Size

    4.3MB

  • Sample

    221127-mm9bcsaf46

  • MD5

    bd81160ddb704d6abb2beee4eb60105e

  • SHA1

    d09d03fd59965fcc0f196bf8caa7db7473d79a8a

  • SHA256

    3bcd4cf5bf94a1fbbf46fe72850efc752254dfaa3658dabb32bc6f758b1c6bb0

  • SHA512

    f0aa893ea75fb67a3165488e6772def509b4127793ee5769e225e65b555496158be429789c4023c1083fdcfb277d97e8cbec4ceb266db110f576beb62c979846

  • SSDEEP

    98304:1KAMucHpNeV/riwz58R42is6e3RXjOWDucCnp1DA9sv7o2s2kbsUOEGx4VKP3Q9j:8AMuidjjqPdDsDbsU0akJyxL405+fiX

Score
9/10

Malware Config

Targets

    • Target

      3bcd4cf5bf94a1fbbf46fe72850efc752254dfaa3658dabb32bc6f758b1c6bb0

    • Size

      4.3MB

    • MD5

      bd81160ddb704d6abb2beee4eb60105e

    • SHA1

      d09d03fd59965fcc0f196bf8caa7db7473d79a8a

    • SHA256

      3bcd4cf5bf94a1fbbf46fe72850efc752254dfaa3658dabb32bc6f758b1c6bb0

    • SHA512

      f0aa893ea75fb67a3165488e6772def509b4127793ee5769e225e65b555496158be429789c4023c1083fdcfb277d97e8cbec4ceb266db110f576beb62c979846

    • SSDEEP

      98304:1KAMucHpNeV/riwz58R42is6e3RXjOWDucCnp1DA9sv7o2s2kbsUOEGx4VKP3Q9j:8AMuidjjqPdDsDbsU0akJyxL405+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