General

  • Target

    8f2621be73adf509471ab611032f457348b97db11e84098cd2188f0b748a8479

  • Size

    1.8MB

  • Sample

    221003-g1cawsbae6

  • MD5

    6d1943fbc89a0b49b526eaf2f6b29a12

  • SHA1

    49ded11616c4e60f1d76e74201405c19b620f3e4

  • SHA256

    8f2621be73adf509471ab611032f457348b97db11e84098cd2188f0b748a8479

  • SHA512

    f6b75111d760509fee077280521ac4ac5812d931acd8a5f0cf73f8bdaa1b20d3859c8b1f3285bf7a601a33093bb7a2b33042859725d87371c6d1e60a24139151

  • SSDEEP

    49152:AiSzCD+K95aLs7zeqLTVtXtHFIDP8EehiM8qZA:AiSzCD+K95aUeqFtXtHwEEehig

Score
9/10

Malware Config

Targets

    • Target

      8f2621be73adf509471ab611032f457348b97db11e84098cd2188f0b748a8479

    • Size

      1.8MB

    • MD5

      6d1943fbc89a0b49b526eaf2f6b29a12

    • SHA1

      49ded11616c4e60f1d76e74201405c19b620f3e4

    • SHA256

      8f2621be73adf509471ab611032f457348b97db11e84098cd2188f0b748a8479

    • SHA512

      f6b75111d760509fee077280521ac4ac5812d931acd8a5f0cf73f8bdaa1b20d3859c8b1f3285bf7a601a33093bb7a2b33042859725d87371c6d1e60a24139151

    • SSDEEP

      49152:AiSzCD+K95aLs7zeqLTVtXtHFIDP8EehiM8qZA:AiSzCD+K95aUeqFtXtHwEEehig

    Score
    9/10
    • 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.

    • Checks whether UAC is enabled

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Discovery

Query Registry

2
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

2
T1082

Tasks