General

  • Target

    25699.exe

  • Size

    2.4MB

  • Sample

    230523-xg6ndshe7v

  • MD5

    82c0ea37fa4d25fd9556659ba22fbfdf

  • SHA1

    08cecc5f3714a39447d88714493b66d3df2b7a12

  • SHA256

    a32e731baddc519cde9930319a87f560876b44efd27788abd17aa77f57a6cc55

  • SHA512

    684a23d91ff852de79571359f45f6790acbbc6c9f2c5f8714456129bd89b8edf56173842785cc2113c0eefa7472896c596efb0cd48bea16e3a4f620594ef4b59

  • SSDEEP

    49152:eSWOqABIDBtxGV113malzYFdwQ+bDYc/mUN3XUzn6Hyxwst6/S35d:jh/cxGVPvtYfwQiRmSXyGyq6xn

Score
9/10

Malware Config

Targets

    • Target

      25699.exe

    • Size

      2.4MB

    • MD5

      82c0ea37fa4d25fd9556659ba22fbfdf

    • SHA1

      08cecc5f3714a39447d88714493b66d3df2b7a12

    • SHA256

      a32e731baddc519cde9930319a87f560876b44efd27788abd17aa77f57a6cc55

    • SHA512

      684a23d91ff852de79571359f45f6790acbbc6c9f2c5f8714456129bd89b8edf56173842785cc2113c0eefa7472896c596efb0cd48bea16e3a4f620594ef4b59

    • SSDEEP

      49152:eSWOqABIDBtxGV113malzYFdwQ+bDYc/mUN3XUzn6Hyxwst6/S35d:jh/cxGVPvtYfwQiRmSXyGyq6xn

    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.

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