General

  • Target

    d3808863ba5da033ef17d79c7ed2a0d4ccea026deff3c9042e4032e9163d1dd9

  • Size

    4.3MB

  • Sample

    221127-mmhhmsed2z

  • MD5

    a2c6a7c83aaf6dd81953271d1e92b4f2

  • SHA1

    bbd9e3cc85d5d8a55cb5144de77902ffc92b4f4c

  • SHA256

    d3808863ba5da033ef17d79c7ed2a0d4ccea026deff3c9042e4032e9163d1dd9

  • SHA512

    a90378bd59e1818a73807117f6649e8de5fa9b8b60e935e5a73686ef1d2cc65a440fc06bedda7c15585249bc9222bce3f3d207544063512fc26768f470a1156a

  • SSDEEP

    98304:yB/bHpNeV/riwz58R42is6e3RXjOWDucCnp1DA9sv7o2s2kbsUOEGx4VKP3Q9Oh8:yndjjqPdDsDbsU0akJyxL405+fiX

Score
9/10

Malware Config

Targets

    • Target

      d3808863ba5da033ef17d79c7ed2a0d4ccea026deff3c9042e4032e9163d1dd9

    • Size

      4.3MB

    • MD5

      a2c6a7c83aaf6dd81953271d1e92b4f2

    • SHA1

      bbd9e3cc85d5d8a55cb5144de77902ffc92b4f4c

    • SHA256

      d3808863ba5da033ef17d79c7ed2a0d4ccea026deff3c9042e4032e9163d1dd9

    • SHA512

      a90378bd59e1818a73807117f6649e8de5fa9b8b60e935e5a73686ef1d2cc65a440fc06bedda7c15585249bc9222bce3f3d207544063512fc26768f470a1156a

    • SSDEEP

      98304:yB/bHpNeV/riwz58R42is6e3RXjOWDucCnp1DA9sv7o2s2kbsUOEGx4VKP3Q9Oh8:yndjjqPdDsDbsU0akJyxL405+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