General

  • Target

    f384cfdf1f9046cbacd3b5dbf3949bff1428cb23ce95e30518f0370803d2dbc6

  • Size

    4.3MB

  • Sample

    221127-mmd58aed2t

  • MD5

    72bc9d5715beb90fd024ee8954afb09c

  • SHA1

    a9ca8597d0071e2ed01ae7e31655115e057fb7c7

  • SHA256

    f384cfdf1f9046cbacd3b5dbf3949bff1428cb23ce95e30518f0370803d2dbc6

  • SHA512

    836fd52a7cb2e935eea8cbb2d2f67d7282d8e1338553b38dd33dbde7b1214a8363701628780f9af5afa3c6b6aae6678b667e25ae5305167be9b312c4cc430917

  • SSDEEP

    98304:N5HpNeV/riwz58R42is6e3RXjOWDucCnp1DA9sv7o2s2kbsUOEGx4VKP3Q9OhyeU:NTdjjqPdDsDbsU0akJyxL405+fiX

Score
9/10

Malware Config

Targets

    • Target

      f384cfdf1f9046cbacd3b5dbf3949bff1428cb23ce95e30518f0370803d2dbc6

    • Size

      4.3MB

    • MD5

      72bc9d5715beb90fd024ee8954afb09c

    • SHA1

      a9ca8597d0071e2ed01ae7e31655115e057fb7c7

    • SHA256

      f384cfdf1f9046cbacd3b5dbf3949bff1428cb23ce95e30518f0370803d2dbc6

    • SHA512

      836fd52a7cb2e935eea8cbb2d2f67d7282d8e1338553b38dd33dbde7b1214a8363701628780f9af5afa3c6b6aae6678b667e25ae5305167be9b312c4cc430917

    • SSDEEP

      98304:N5HpNeV/riwz58R42is6e3RXjOWDucCnp1DA9sv7o2s2kbsUOEGx4VKP3Q9OhyeU:NTdjjqPdDsDbsU0akJyxL405+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