General

  • Target

    205d8adc527eef259984085bea5aee9c2129fb321d3bb80503d3457cd0ab1e16

  • Size

    3.4MB

  • Sample

    230328-qw645sch9t

  • MD5

    24b4ad114be2813d0eeeecd23c56899b

  • SHA1

    9b3d66feb0248fc863c6aefc9204cc40aef76eca

  • SHA256

    205d8adc527eef259984085bea5aee9c2129fb321d3bb80503d3457cd0ab1e16

  • SHA512

    7ddbecd1607debe949454f84121c9d2798b2d0280be82ce992a5e8c85f835f107adcde6198d323074d8e98d8084f6866c780dc6b3c867b160c29cb76c9b7d27d

  • SSDEEP

    98304:RUwOIEK84WQsykAeYYkAeYUaMImg8C0QunAJuR21C/yIq/dhl/O4i/TksjdFwvhW:RUwOIEK84WQsykAeYYkAeYUaMImg8C0v

Malware Config

Targets

    • Target

      205d8adc527eef259984085bea5aee9c2129fb321d3bb80503d3457cd0ab1e16

    • Size

      3.4MB

    • MD5

      24b4ad114be2813d0eeeecd23c56899b

    • SHA1

      9b3d66feb0248fc863c6aefc9204cc40aef76eca

    • SHA256

      205d8adc527eef259984085bea5aee9c2129fb321d3bb80503d3457cd0ab1e16

    • SHA512

      7ddbecd1607debe949454f84121c9d2798b2d0280be82ce992a5e8c85f835f107adcde6198d323074d8e98d8084f6866c780dc6b3c867b160c29cb76c9b7d27d

    • SSDEEP

      98304:RUwOIEK84WQsykAeYYkAeYUaMImg8C0QunAJuR21C/yIq/dhl/O4i/TksjdFwvhW:RUwOIEK84WQsykAeYYkAeYUaMImg8C0v

    • 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