General

  • Target

    5b910e6b25e5bb779895622cf3c89e6f3598fdfa747b7a231b7b9217028d6e00

  • Size

    3.4MB

  • Sample

    230328-pqvcqacf4y

  • MD5

    1465eab98d108862217ca290abb7710d

  • SHA1

    78b62934e2506e0b05abcbb05aa6a0a12e094c1e

  • SHA256

    5b910e6b25e5bb779895622cf3c89e6f3598fdfa747b7a231b7b9217028d6e00

  • SHA512

    0beb38b8adb1dfa51a268b988d1965fab5a824108913857a6faca15afe86f91507596be5f7d47d206a5b96ca87052b0010033a8123848a1ebf1f6ffa12308d3a

  • SSDEEP

    98304:yUwOIEK84WQsykAeYXkAeYUaMImg8C0QuVJuR21C/yIq/dhl/O4i/TksjdFwvhzh:yUwOIEK84WQsykAeYXkAeYUaMImg8C07

Malware Config

Targets

    • Target

      5b910e6b25e5bb779895622cf3c89e6f3598fdfa747b7a231b7b9217028d6e00

    • Size

      3.4MB

    • MD5

      1465eab98d108862217ca290abb7710d

    • SHA1

      78b62934e2506e0b05abcbb05aa6a0a12e094c1e

    • SHA256

      5b910e6b25e5bb779895622cf3c89e6f3598fdfa747b7a231b7b9217028d6e00

    • SHA512

      0beb38b8adb1dfa51a268b988d1965fab5a824108913857a6faca15afe86f91507596be5f7d47d206a5b96ca87052b0010033a8123848a1ebf1f6ffa12308d3a

    • SSDEEP

      98304:yUwOIEK84WQsykAeYXkAeYUaMImg8C0QuVJuR21C/yIq/dhl/O4i/TksjdFwvhzh:yUwOIEK84WQsykAeYXkAeYUaMImg8C07

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Executes dropped EXE

    • Modifies file permissions

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Checks whether UAC is enabled

    • Suspicious use of SetThreadContext

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

File Permissions Modification

1
T1222

Discovery

Query Registry

2
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

2
T1082

Tasks