General

  • Target

    544f841185f1f7aba56e90fa9461bb3454241386c396b366492a732f0a1e7c39

  • Size

    1.8MB

  • Sample

    220925-d87j8adag3

  • MD5

    8feed870f349527aa037d9280baaf009

  • SHA1

    0b9709a93cf6906badf46b2ac60c91f2209f6932

  • SHA256

    544f841185f1f7aba56e90fa9461bb3454241386c396b366492a732f0a1e7c39

  • SHA512

    68ccc6da2d8dd9f4672ed8af123f5b016cd77289c1f3ba77facb8a5e063c2c1a792a313160d75cf65543c09def6a27c5123c5741d3c61b375cebc006a2e69575

  • SSDEEP

    49152:AiSzCD+K95aLs7zeqLTVtXtHFIDP8EehiM8qZA:AiSzCD+K95aUeqFtXtHwEEehig

Score
9/10

Malware Config

Targets

    • Target

      544f841185f1f7aba56e90fa9461bb3454241386c396b366492a732f0a1e7c39

    • Size

      1.8MB

    • MD5

      8feed870f349527aa037d9280baaf009

    • SHA1

      0b9709a93cf6906badf46b2ac60c91f2209f6932

    • SHA256

      544f841185f1f7aba56e90fa9461bb3454241386c396b366492a732f0a1e7c39

    • SHA512

      68ccc6da2d8dd9f4672ed8af123f5b016cd77289c1f3ba77facb8a5e063c2c1a792a313160d75cf65543c09def6a27c5123c5741d3c61b375cebc006a2e69575

    • 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