General

  • Target

    f4adc3d6e7895aa467b6469c94affda8213742897969aff95ddc480c8a9ac141

  • Size

    1.8MB

  • Sample

    220923-gtegnshccj

  • MD5

    8db2b403d740a87e51f390ee83771985

  • SHA1

    bf8c39b4b84438f378b7ac6f98f2b5877d123100

  • SHA256

    f4adc3d6e7895aa467b6469c94affda8213742897969aff95ddc480c8a9ac141

  • SHA512

    118a631524ac21ae26a5b3e49254aa2b9d6ba4ea8ff19eaf11febedbf530c79ceb8bb185dafce2ff0649067af167da4f5b907426e1000d34a47648f74663e7c2

  • SSDEEP

    49152:AiSzCD+K95aLs7zeqLTVtXtHFIDP8EehiM8qZA:AiSzCD+K95aUeqFtXtHwEEehig

Score
9/10

Malware Config

Targets

    • Target

      f4adc3d6e7895aa467b6469c94affda8213742897969aff95ddc480c8a9ac141

    • Size

      1.8MB

    • MD5

      8db2b403d740a87e51f390ee83771985

    • SHA1

      bf8c39b4b84438f378b7ac6f98f2b5877d123100

    • SHA256

      f4adc3d6e7895aa467b6469c94affda8213742897969aff95ddc480c8a9ac141

    • SHA512

      118a631524ac21ae26a5b3e49254aa2b9d6ba4ea8ff19eaf11febedbf530c79ceb8bb185dafce2ff0649067af167da4f5b907426e1000d34a47648f74663e7c2

    • 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