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General

  • Target

    9a3be46b36f7dc57b878b4cc2e2a293a33f1f35ebc331e7e865de598ab9c5d7e

  • Size

    3.4MB

  • Sample

    230314-3dadnscc31

  • MD5

    3681f3c785e7073fa692dcf16a1f993c

  • SHA1

    bb128e0a650488a940bcb40c164b03b4ceebc74a

  • SHA256

    9a3be46b36f7dc57b878b4cc2e2a293a33f1f35ebc331e7e865de598ab9c5d7e

  • SHA512

    52ed42c9dc8837c68d4319948065e6ad1a3dce1611aac7d88eb4652cc776101cf06e60ecf8b5e11ce68c79dcb3eba9fdd4fda0f4266f49be058a7ee2ae169900

  • SSDEEP

    98304:ana5Gkonx+t5bHJmSwD2jCgQIr/84IVuTPYFw:Ea5InxsjmTK+gQIjCw3

Malware Config

Targets

    • Target

      9a3be46b36f7dc57b878b4cc2e2a293a33f1f35ebc331e7e865de598ab9c5d7e

    • Size

      3.4MB

    • MD5

      3681f3c785e7073fa692dcf16a1f993c

    • SHA1

      bb128e0a650488a940bcb40c164b03b4ceebc74a

    • SHA256

      9a3be46b36f7dc57b878b4cc2e2a293a33f1f35ebc331e7e865de598ab9c5d7e

    • SHA512

      52ed42c9dc8837c68d4319948065e6ad1a3dce1611aac7d88eb4652cc776101cf06e60ecf8b5e11ce68c79dcb3eba9fdd4fda0f4266f49be058a7ee2ae169900

    • SSDEEP

      98304:ana5Gkonx+t5bHJmSwD2jCgQIr/84IVuTPYFw:Ea5InxsjmTK+gQIjCw3

    • 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 Enterprise v6

Tasks