Resubmissions

30-11-2022 17:58

221130-wkdaksfb5v 9

30-11-2022 15:30

221130-sxknmscc77 9

General

  • Target

    61458152c4215d24d3dd2b099a07916871d0ecc2dc3144106eb79e63182b2ae8.exe

  • Size

    13.2MB

  • Sample

    221130-wkdaksfb5v

  • MD5

    0a5659701d99b9076e067606bf36e0b7

  • SHA1

    b1dbd42d7d25c01e19716f6e18614a51fbcacd47

  • SHA256

    61458152c4215d24d3dd2b099a07916871d0ecc2dc3144106eb79e63182b2ae8

  • SHA512

    26c99fa962b533428404f4cc3f528412ea7d0cc2bcd1ba7f6854ef7a61803af0203e16e5a1b480a467daee86cee8222f36791293b97fd9aa75e56febbcb56d56

  • SSDEEP

    393216:qEZVtQ0b8LgVDBA4M8+4gFw2XGRbDyRyQ:qEZVtQ0Qez9cApuRy

Malware Config

Targets

    • Target

      61458152c4215d24d3dd2b099a07916871d0ecc2dc3144106eb79e63182b2ae8.exe

    • Size

      13.2MB

    • MD5

      0a5659701d99b9076e067606bf36e0b7

    • SHA1

      b1dbd42d7d25c01e19716f6e18614a51fbcacd47

    • SHA256

      61458152c4215d24d3dd2b099a07916871d0ecc2dc3144106eb79e63182b2ae8

    • SHA512

      26c99fa962b533428404f4cc3f528412ea7d0cc2bcd1ba7f6854ef7a61803af0203e16e5a1b480a467daee86cee8222f36791293b97fd9aa75e56febbcb56d56

    • SSDEEP

      393216:qEZVtQ0b8LgVDBA4M8+4gFw2XGRbDyRyQ:qEZVtQ0Qez9cApuRy

    • 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