General

  • Target

    svchost.exe

  • Size

    4.7MB

  • Sample

    220629-qrz52ahhaq

  • MD5

    caf868707adce7bd76d809f10075b032

  • SHA1

    7d3e44479df8ecb854bff9643fa5bf9f5ef36337

  • SHA256

    69f1f159f96722fd44aea716c322eb0ce793517110ed17b986db0163627696bd

  • SHA512

    f286b6de253a4b482f3bdca81e85f14338cb8c35472e20d6c4372d27b926f81a6a60b6c89eb22d39ab23db7db49f20d5ff53a703e0fda695e6889e70d137b927

Malware Config

Targets

    • Target

      svchost.exe

    • Size

      4.7MB

    • MD5

      caf868707adce7bd76d809f10075b032

    • SHA1

      7d3e44479df8ecb854bff9643fa5bf9f5ef36337

    • SHA256

      69f1f159f96722fd44aea716c322eb0ce793517110ed17b986db0163627696bd

    • SHA512

      f286b6de253a4b482f3bdca81e85f14338cb8c35472e20d6c4372d27b926f81a6a60b6c89eb22d39ab23db7db49f20d5ff53a703e0fda695e6889e70d137b927

    • 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