General

  • Target

    a7d0d6a14b87d8ec445507b72307e33e4d83672e33a4c98025ae09ad4500200b

  • Size

    8.5MB

  • Sample

    220501-3l9hqsefa3

  • MD5

    d4572458e610e97f4642e70e5801db62

  • SHA1

    10d45768e23b335350fe2af3fb79a0540e1c4651

  • SHA256

    a7d0d6a14b87d8ec445507b72307e33e4d83672e33a4c98025ae09ad4500200b

  • SHA512

    f8e99d9adcd47bd4dc263c7b85b4b5c391f12e4c16fb824c9959b428818c6e20a466b0e13c66067686e37a5072ec4d38418f9d1de41f2223d80ec61f99e8d629

Score
10/10

Malware Config

Targets

    • Target

      a7d0d6a14b87d8ec445507b72307e33e4d83672e33a4c98025ae09ad4500200b

    • Size

      8.5MB

    • MD5

      d4572458e610e97f4642e70e5801db62

    • SHA1

      10d45768e23b335350fe2af3fb79a0540e1c4651

    • SHA256

      a7d0d6a14b87d8ec445507b72307e33e4d83672e33a4c98025ae09ad4500200b

    • SHA512

      f8e99d9adcd47bd4dc263c7b85b4b5c391f12e4c16fb824c9959b428818c6e20a466b0e13c66067686e37a5072ec4d38418f9d1de41f2223d80ec61f99e8d629

    Score
    10/10
    • suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)

      suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Executes dropped EXE

    • 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

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Install Root Certificate

1
T1130

Modify Registry

1
T1112

Discovery

Query Registry

4
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

3
T1082

Command and Control

Web Service

1
T1102

Tasks