General

  • Target

    e5b84f8e3c3d580ff43b9cdab48eff3a42fb9cf167c417ae1c068ae166e017c7

  • Size

    1.8MB

  • Sample

    220925-lfazjsfdbn

  • MD5

    6307ff645f3b91b9ed562a3f1d5ca8a0

  • SHA1

    886c8d4f33834a0545ac178ff8dc240d3dce301b

  • SHA256

    e5b84f8e3c3d580ff43b9cdab48eff3a42fb9cf167c417ae1c068ae166e017c7

  • SHA512

    bd5ead9ef5a3d6d311834c4f8e6d5e6045dae52eb0bf81e1d6543f2d1d4989cf27d9e6df71a5839b4b97a86bcad38171801e04dde1176d390dd67adaa4cb5358

  • SSDEEP

    49152:AiSzCD+K95aLs7zeqLTVtXtHFIDP8EehiM8qZA:AiSzCD+K95aUeqFtXtHwEEehig

Score
9/10

Malware Config

Targets

    • Target

      e5b84f8e3c3d580ff43b9cdab48eff3a42fb9cf167c417ae1c068ae166e017c7

    • Size

      1.8MB

    • MD5

      6307ff645f3b91b9ed562a3f1d5ca8a0

    • SHA1

      886c8d4f33834a0545ac178ff8dc240d3dce301b

    • SHA256

      e5b84f8e3c3d580ff43b9cdab48eff3a42fb9cf167c417ae1c068ae166e017c7

    • SHA512

      bd5ead9ef5a3d6d311834c4f8e6d5e6045dae52eb0bf81e1d6543f2d1d4989cf27d9e6df71a5839b4b97a86bcad38171801e04dde1176d390dd67adaa4cb5358

    • 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