Analysis

  • max time kernel
    122s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    17/11/2024, 08:46

General

  • Target

    fbbf5cf28f455b18f8f614faf64118d20d38468409a08644db78d7bed16bcd9c.exe

  • Size

    2.7MB

  • MD5

    2cef07ebfddc211827f49112451995f4

  • SHA1

    8e78ddf9085a2d7730db542132cde348dd47e289

  • SHA256

    fbbf5cf28f455b18f8f614faf64118d20d38468409a08644db78d7bed16bcd9c

  • SHA512

    2039254073985d718f800c897d443835b1ecc9466f98bf8f3b2f2106272bee1ffdeb68e48930b74cd06c000e56c80a34c287aa01f2efa98bd7643a3cc8e4bf62

  • SSDEEP

    24576:CuPE8HClqZtcMFGV2gqmQfTwdO6rlIlz4ScLeRsHUn/RC/ORNdOSljqPtw+nG3xw:CuPVigZtgGlt+xCn/awMn4IU2NHKL

Malware Config

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Identifies Wine through registry keys 2 TTPs 1 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Windows security modification 2 TTPs 2 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fbbf5cf28f455b18f8f614faf64118d20d38468409a08644db78d7bed16bcd9c.exe
    "C:\Users\Admin\AppData\Local\Temp\fbbf5cf28f455b18f8f614faf64118d20d38468409a08644db78d7bed16bcd9c.exe"
    1⤵
    • Modifies Windows Defender Real-time Protection settings
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Windows security modification
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2456

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • memory/2456-0-0x0000000000280000-0x0000000000532000-memory.dmp

          Filesize

          2.7MB

        • memory/2456-1-0x0000000000280000-0x0000000000532000-memory.dmp

          Filesize

          2.7MB

        • memory/2456-2-0x0000000000280000-0x0000000000532000-memory.dmp

          Filesize

          2.7MB

        • memory/2456-5-0x0000000000280000-0x0000000000532000-memory.dmp

          Filesize

          2.7MB