General

  • Target

    modest-menu_protected.exe

  • Size

    13.7MB

  • Sample

    240523-xjbk2acd5z

  • MD5

    a332fdb58a35c95a1998f281206db1cd

  • SHA1

    e4af18424b1cf6ddb7053653660c22dfd6af9567

  • SHA256

    83045343ee550f125be0c7125a2385dd0a4a3f8f3d7059f4db0f2f7a07a334b0

  • SHA512

    f2d9a4fdad857e8100e839e3a7f76ce05aabfb4e8e2258ff170d00c2fd179ac703a00b6bd9ae162db7ef8db1a398a57f71de7e8350b775e234f34856178eb3c8

  • SSDEEP

    196608:4RkKDeP+YxurapMz+x/EfmyVsBKirJ7riHaborEDA0/NQpLKzzbd200BdkOT73UV:4Rm+4w+mLVG1riHI3/n7d2RfBLVqw6

Malware Config

Targets

    • Target

      modest-menu_protected.exe

    • Size

      13.7MB

    • MD5

      a332fdb58a35c95a1998f281206db1cd

    • SHA1

      e4af18424b1cf6ddb7053653660c22dfd6af9567

    • SHA256

      83045343ee550f125be0c7125a2385dd0a4a3f8f3d7059f4db0f2f7a07a334b0

    • SHA512

      f2d9a4fdad857e8100e839e3a7f76ce05aabfb4e8e2258ff170d00c2fd179ac703a00b6bd9ae162db7ef8db1a398a57f71de7e8350b775e234f34856178eb3c8

    • SSDEEP

      196608:4RkKDeP+YxurapMz+x/EfmyVsBKirJ7riHaborEDA0/NQpLKzzbd200BdkOT73UV:4Rm+4w+mLVG1riHI3/n7d2RfBLVqw6

    • 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.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Checks whether UAC is enabled

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Matrix ATT&CK v13

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Discovery

Query Registry

4
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Tasks