General

  • Target

    12PCJ_file.exe

  • Size

    2.6MB

  • Sample

    241121-vrqc2stnew

  • MD5

    ff2e1261175ca36b11a12fc96382d1d4

  • SHA1

    7f212abf911d58906b4d1332f3d226ed3e7410d1

  • SHA256

    56d99af6e7fdc862e61b3574c9a3f86bb640b70369bc48e8827e373a2e629bcd

  • SHA512

    2d7b96ed299804cd017b841b902f190c93dfe0713d863326331fe47031cdf31178ba464cddc4452db1f8586b87f899eb13a8b0ffde2781f6e8f95e862caa2659

  • SSDEEP

    49152:5qAQMxDPfW3Mx5JVJatTRsp0PkDMWO18rsgAgH+:5rQeDngMx5JVJa1RsKiMZ1zgAg

Malware Config

Targets

    • Target

      12PCJ_file.exe

    • Size

      2.6MB

    • MD5

      ff2e1261175ca36b11a12fc96382d1d4

    • SHA1

      7f212abf911d58906b4d1332f3d226ed3e7410d1

    • SHA256

      56d99af6e7fdc862e61b3574c9a3f86bb640b70369bc48e8827e373a2e629bcd

    • SHA512

      2d7b96ed299804cd017b841b902f190c93dfe0713d863326331fe47031cdf31178ba464cddc4452db1f8586b87f899eb13a8b0ffde2781f6e8f95e862caa2659

    • SSDEEP

      49152:5qAQMxDPfW3Mx5JVJatTRsp0PkDMWO18rsgAgH+:5rQeDngMx5JVJa1RsKiMZ1zgAg

    • Modifies Windows Defender Real-time Protection settings

    • 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.

    • Windows security modification

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks