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Analysis

  • max time kernel
    140s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    17/08/2024, 01:04

General

  • Target

    14d8c36fbab22c95764169e90e4985f90a171b201bb206bd6ea8883b492083e3.exe

  • Size

    3.3MB

  • MD5

    77ecafee1b0ba32bd4e3b90b6d92a81f

  • SHA1

    59d3e7bd118a34918e3a39d5a680ff75568482bb

  • SHA256

    14d8c36fbab22c95764169e90e4985f90a171b201bb206bd6ea8883b492083e3

  • SHA512

    aa8aaf0c455c80d0dfd17ce67eff54f75f9cdbb92287693bf395cf33cec19ab8063a0e5766c96aa5fc75825db6e9a57d90ccf3698796f4e6875075225a9e1baf

  • SSDEEP

    49152:ZfZDFDHgbjZ766knm3Y3ykj+B8lleKkqI5l+/pDktLE1wGZdcjnGnbPfnzR:npHgbJcmI3t08l3NKM/Sk9rcjnGnb3n

Score
9/10

Malware Config

Signatures

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
  • Looks for VMWare Tools registry key 2 TTPs 1 IoCs
  • Checks for VirtualBox DLLs, possible anti-VM trick 1 TTPs 1 IoCs

    Certain files are specific to VirtualBox VMs and can be used to detect execution in a VM.

  • Suspicious behavior: EnumeratesProcesses 16 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\14d8c36fbab22c95764169e90e4985f90a171b201bb206bd6ea8883b492083e3.exe
    "C:\Users\Admin\AppData\Local\Temp\14d8c36fbab22c95764169e90e4985f90a171b201bb206bd6ea8883b492083e3.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Looks for VirtualBox Guest Additions in registry
    • Looks for VMWare Tools registry key
    • Checks for VirtualBox DLLs, possible anti-VM trick
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:816
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 816 -s 220
      2⤵
        PID:2640

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/816-0-0x0000000000400000-0x0000000000B5A000-memory.dmp

      Filesize

      7.4MB

    • memory/816-1-0x0000000000400000-0x0000000000B5A000-memory.dmp

      Filesize

      7.4MB

    • memory/816-2-0x0000000000400000-0x0000000000B5A000-memory.dmp

      Filesize

      7.4MB

    • memory/816-4-0x0000000000400000-0x0000000000B5A000-memory.dmp

      Filesize

      7.4MB