General

  • Target

    sample.exe

  • Size

    10.8MB

  • Sample

    230324-xxhw9sah8x

  • MD5

    8df943c876b75a51eacc41f008834f4e

  • SHA1

    9b4c89ae6bbc175f20b22a225363f6b2cb4142d5

  • SHA256

    20586c23808706e7bf6cf24a37fb5c30195bc02d595f92e43b78760bc14d7366

  • SHA512

    4badeedae553dc1dad172fb9db1425c994693466cc4b2df57d189b4ac4a53828eedc8dd23e0f023570e7ebe7576945e7200205852f885e69fa7a0820d039c56d

  • SSDEEP

    196608:fzQoJOOpzeSHJPQpySE5o4ly7XcF4WaAUNrkh+2aqhK6C5QOsP2:fzQoPpBHxQpmQIF0yh+ZHsO

Malware Config

Targets

    • Target

      sample.exe

    • Size

      10.8MB

    • MD5

      8df943c876b75a51eacc41f008834f4e

    • SHA1

      9b4c89ae6bbc175f20b22a225363f6b2cb4142d5

    • SHA256

      20586c23808706e7bf6cf24a37fb5c30195bc02d595f92e43b78760bc14d7366

    • SHA512

      4badeedae553dc1dad172fb9db1425c994693466cc4b2df57d189b4ac4a53828eedc8dd23e0f023570e7ebe7576945e7200205852f885e69fa7a0820d039c56d

    • SSDEEP

      196608:fzQoJOOpzeSHJPQpySE5o4ly7XcF4WaAUNrkh+2aqhK6C5QOsP2:fzQoPpBHxQpmQIF0yh+ZHsO

    • 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