General

  • Target

    a8ec0f183b387ea059bde91897135ea0c26cfdad82d8c353aee4d6613cf6149a

  • Size

    1.8MB

  • Sample

    220809-f4w9ssdeeq

  • MD5

    cd2e137d82bce4970a5dca9084ca0e9c

  • SHA1

    a06d093fe43bfffc0f6308d5aa24baa478430b0b

  • SHA256

    a8ec0f183b387ea059bde91897135ea0c26cfdad82d8c353aee4d6613cf6149a

  • SHA512

    35331eb4c4e3e8fec941b0ef06a31e9e84d0534c56ded85c6cf65a8c8f096a686acb2b04260059e72669bdb32d2ffd510b2c3cfb3a368f177d3709c80d51da14

Score
9/10

Malware Config

Targets

    • Target

      a8ec0f183b387ea059bde91897135ea0c26cfdad82d8c353aee4d6613cf6149a

    • Size

      1.8MB

    • MD5

      cd2e137d82bce4970a5dca9084ca0e9c

    • SHA1

      a06d093fe43bfffc0f6308d5aa24baa478430b0b

    • SHA256

      a8ec0f183b387ea059bde91897135ea0c26cfdad82d8c353aee4d6613cf6149a

    • SHA512

      35331eb4c4e3e8fec941b0ef06a31e9e84d0534c56ded85c6cf65a8c8f096a686acb2b04260059e72669bdb32d2ffd510b2c3cfb3a368f177d3709c80d51da14

    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