General

  • Target

    0648559b2ac8a96cc34bb5a777b2f1cbbfecc3cea419b68916b23e7eea675c7c

  • Size

    1.8MB

  • Sample

    220924-z3esxadchp

  • MD5

    e589efa13ac310276074d8df25a9b8eb

  • SHA1

    564c0cffaae5bac595454909b9200981fcc2ea11

  • SHA256

    0648559b2ac8a96cc34bb5a777b2f1cbbfecc3cea419b68916b23e7eea675c7c

  • SHA512

    b898d3b7ddb4b75f102fb508ea521a84825517c4007b388965e6b733b03550cfe2216755c9f3d1e0b34a32756c9de3786c7089585e7c47793e2014b0fcdcc63c

  • SSDEEP

    49152:AiSzCD+K95aLs7zeqLTVtXtHFIDP8EehiM8qZA:AiSzCD+K95aUeqFtXtHwEEehig

Score
9/10

Malware Config

Targets

    • Target

      0648559b2ac8a96cc34bb5a777b2f1cbbfecc3cea419b68916b23e7eea675c7c

    • Size

      1.8MB

    • MD5

      e589efa13ac310276074d8df25a9b8eb

    • SHA1

      564c0cffaae5bac595454909b9200981fcc2ea11

    • SHA256

      0648559b2ac8a96cc34bb5a777b2f1cbbfecc3cea419b68916b23e7eea675c7c

    • SHA512

      b898d3b7ddb4b75f102fb508ea521a84825517c4007b388965e6b733b03550cfe2216755c9f3d1e0b34a32756c9de3786c7089585e7c47793e2014b0fcdcc63c

    • 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