General

  • Target

    d265e1bb7e63c43992262eebfe6691b5e440fdc30f0c7c557a858dca3474c7f6

  • Size

    3.3MB

  • Sample

    220215-gkr2eabdh8

  • MD5

    79135abf1fbb56fab3f4215db894aa7b

  • SHA1

    b06079cd3ca2a7d1ff64d3b4492dc1587d92bdb1

  • SHA256

    d265e1bb7e63c43992262eebfe6691b5e440fdc30f0c7c557a858dca3474c7f6

  • SHA512

    59556fe24c689331983c89f406c7f90fdefc5db4effa6b147b468ae1544dcf9b7a62c30c1c33ae917bf14cfff88f2ea0a9460223b69f54fb992b8ad8050f32bc

Malware Config

Targets

    • Target

      d265e1bb7e63c43992262eebfe6691b5e440fdc30f0c7c557a858dca3474c7f6

    • Size

      3.3MB

    • MD5

      79135abf1fbb56fab3f4215db894aa7b

    • SHA1

      b06079cd3ca2a7d1ff64d3b4492dc1587d92bdb1

    • SHA256

      d265e1bb7e63c43992262eebfe6691b5e440fdc30f0c7c557a858dca3474c7f6

    • SHA512

      59556fe24c689331983c89f406c7f90fdefc5db4effa6b147b468ae1544dcf9b7a62c30c1c33ae917bf14cfff88f2ea0a9460223b69f54fb992b8ad8050f32bc

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Executes dropped EXE

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Drops startup file

    • Loads dropped DLL

    • 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

3
T1082

Tasks