General

  • Target

    modest-menu.exe

  • Size

    15.3MB

  • Sample

    230329-zamcaabd9x

  • MD5

    af6b000cca334405709a7a45f07b1788

  • SHA1

    57c2502d8ca01a6da5b7ab4e61f857e9e0fd40f8

  • SHA256

    0a03f7b518d5bc76cf58e1bfaad2b6840262b494553626c3727acbb8bd70cb91

  • SHA512

    5dcfefd3dd7111fad2b96cad039a0aa3ea388d1666b20a2ada004c05658171b52b26d699b77564031960505c02cdaf440c66c2694d33ead970fe6fcd8b299b5e

  • SSDEEP

    393216:9FESY8FS6GWgq2pyqNqfMgpcbVTv1OGOSHC84uza:DESYUS6GPqqNqUvToGOSHC8w

Malware Config

Targets

    • Target

      modest-menu.exe

    • Size

      15.3MB

    • MD5

      af6b000cca334405709a7a45f07b1788

    • SHA1

      57c2502d8ca01a6da5b7ab4e61f857e9e0fd40f8

    • SHA256

      0a03f7b518d5bc76cf58e1bfaad2b6840262b494553626c3727acbb8bd70cb91

    • SHA512

      5dcfefd3dd7111fad2b96cad039a0aa3ea388d1666b20a2ada004c05658171b52b26d699b77564031960505c02cdaf440c66c2694d33ead970fe6fcd8b299b5e

    • SSDEEP

      393216:9FESY8FS6GWgq2pyqNqfMgpcbVTv1OGOSHC84uza:DESYUS6GPqqNqUvToGOSHC8w

    • 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 v6

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Discovery

Query Registry

2
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

2
T1082

Tasks