General

  • Target

    c8ebfe331c7e458246ff4b5484ee73eca1d92523b6397bfda10b63e8177c2003

  • Size

    4.3MB

  • Sample

    221127-mmjeyaed21

  • MD5

    d518ce494dba079607b4ced668fbb4d9

  • SHA1

    a138d29abd176be4a54723f327eb96221f6670e5

  • SHA256

    c8ebfe331c7e458246ff4b5484ee73eca1d92523b6397bfda10b63e8177c2003

  • SHA512

    d90e8f24f44dbf92dab493ddcdac10d1d9b09a1a17dc6faa3fe53b34fa95a75ff03cc46e36dc30c96f67264aeeb82f42b8a7da64acc131ef5dc9e8c4f2a980a3

  • SSDEEP

    98304:wR3fbygJHpNeV/riwz58R42is6e3RXjOWDucCnp1DA9sv7o2s2kbsUOEGx4VKP3u:abPDdjjqPdDsDbsU0akJyxL405+fiX

Score
9/10

Malware Config

Targets

    • Target

      c8ebfe331c7e458246ff4b5484ee73eca1d92523b6397bfda10b63e8177c2003

    • Size

      4.3MB

    • MD5

      d518ce494dba079607b4ced668fbb4d9

    • SHA1

      a138d29abd176be4a54723f327eb96221f6670e5

    • SHA256

      c8ebfe331c7e458246ff4b5484ee73eca1d92523b6397bfda10b63e8177c2003

    • SHA512

      d90e8f24f44dbf92dab493ddcdac10d1d9b09a1a17dc6faa3fe53b34fa95a75ff03cc46e36dc30c96f67264aeeb82f42b8a7da64acc131ef5dc9e8c4f2a980a3

    • SSDEEP

      98304:wR3fbygJHpNeV/riwz58R42is6e3RXjOWDucCnp1DA9sv7o2s2kbsUOEGx4VKP3u:abPDdjjqPdDsDbsU0akJyxL405+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