General

  • Target

    f41f053e6ad573394f222f94dc2abc0be8997c4f7387c0d02a4f3f906c7f64af

  • Size

    4.3MB

  • Sample

    221127-mmcx6aed2s

  • MD5

    d98e375d179fd6b689cfd141553cf6a6

  • SHA1

    f527da20812ca0ae025089e9a16daf95424e3ba0

  • SHA256

    f41f053e6ad573394f222f94dc2abc0be8997c4f7387c0d02a4f3f906c7f64af

  • SHA512

    cf82f989368f26f3d4ae1e7e9f16c4fcae5208610ef20c5a27840e2a42b921f6c34d0f64588f8aef1546e1e82ca96026bb3f0b4d712f2a2d912eaaa9740134ef

  • SSDEEP

    98304:iU/1UlKHpNeV/riwz58R42is6e3RXjOWDucCnp1DA9sv7o2s2kbsUOEGx4VKP3QV:i+djjqPdDsDbsU0akJyxL405+fiX

Score
9/10

Malware Config

Targets

    • Target

      f41f053e6ad573394f222f94dc2abc0be8997c4f7387c0d02a4f3f906c7f64af

    • Size

      4.3MB

    • MD5

      d98e375d179fd6b689cfd141553cf6a6

    • SHA1

      f527da20812ca0ae025089e9a16daf95424e3ba0

    • SHA256

      f41f053e6ad573394f222f94dc2abc0be8997c4f7387c0d02a4f3f906c7f64af

    • SHA512

      cf82f989368f26f3d4ae1e7e9f16c4fcae5208610ef20c5a27840e2a42b921f6c34d0f64588f8aef1546e1e82ca96026bb3f0b4d712f2a2d912eaaa9740134ef

    • SSDEEP

      98304:iU/1UlKHpNeV/riwz58R42is6e3RXjOWDucCnp1DA9sv7o2s2kbsUOEGx4VKP3QV:i+djjqPdDsDbsU0akJyxL405+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