General

  • Target

    b0c8932726e7ae5e6f85b078f19980c4e2e5834e9446ff74e73a5b435b0def98

  • Size

    1.8MB

  • Sample

    220809-f5syrsdegl

  • MD5

    2d6de08a2e114be301be2c3ca6029366

  • SHA1

    5a7eb1f7670fb02608b6e501c7a520d7a0299252

  • SHA256

    b0c8932726e7ae5e6f85b078f19980c4e2e5834e9446ff74e73a5b435b0def98

  • SHA512

    6b36520b23639e268c542581c376c64b5eccd750918cbbe5d3822715f0702138bf94118259fb6ab554c4f3d1b7c5ad4a0bb0af06ceee7f6e1bc5c9b3f09d9c6a

Score
9/10

Malware Config

Targets

    • Target

      b0c8932726e7ae5e6f85b078f19980c4e2e5834e9446ff74e73a5b435b0def98

    • Size

      1.8MB

    • MD5

      2d6de08a2e114be301be2c3ca6029366

    • SHA1

      5a7eb1f7670fb02608b6e501c7a520d7a0299252

    • SHA256

      b0c8932726e7ae5e6f85b078f19980c4e2e5834e9446ff74e73a5b435b0def98

    • SHA512

      6b36520b23639e268c542581c376c64b5eccd750918cbbe5d3822715f0702138bf94118259fb6ab554c4f3d1b7c5ad4a0bb0af06ceee7f6e1bc5c9b3f09d9c6a

    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