General

  • Target

    28f582d03477d3d89ea92d7cf093a0b6f7f4c97c23ffe4f49fe5cca25f34e260

  • Size

    8.9MB

  • Sample

    240420-g5ea2sbc2w

  • MD5

    f281abd8226e385f65dba548ceeb6880

  • SHA1

    30e3ac41b5cc46e0f05dd376f1ef5a8fcd578f59

  • SHA256

    28f582d03477d3d89ea92d7cf093a0b6f7f4c97c23ffe4f49fe5cca25f34e260

  • SHA512

    e9d909a2a56417ace8c406a503b3b6347c56f1e69799a4a540886bfcd9d7296e050ade08be3bec3f4694331ce192a73cd0f54d3256150199a4b5cbcbdfa1bc4f

  • SSDEEP

    196608:41O9+q/coflcLhLz41UglDDP1qRfQuobWdbmJ6H++f:41lq/Z0vYDZqRIbibD3

Score
9/10

Malware Config

Targets

    • Target

      28f582d03477d3d89ea92d7cf093a0b6f7f4c97c23ffe4f49fe5cca25f34e260

    • Size

      8.9MB

    • MD5

      f281abd8226e385f65dba548ceeb6880

    • SHA1

      30e3ac41b5cc46e0f05dd376f1ef5a8fcd578f59

    • SHA256

      28f582d03477d3d89ea92d7cf093a0b6f7f4c97c23ffe4f49fe5cca25f34e260

    • SHA512

      e9d909a2a56417ace8c406a503b3b6347c56f1e69799a4a540886bfcd9d7296e050ade08be3bec3f4694331ce192a73cd0f54d3256150199a4b5cbcbdfa1bc4f

    • SSDEEP

      196608:41O9+q/coflcLhLz41UglDDP1qRfQuobWdbmJ6H++f:41lq/Z0vYDZqRIbibD3

    Score
    9/10
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • 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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Matrix ATT&CK v13

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Discovery

Query Registry

4
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

3
T1082

Tasks