Analysis

  • max time kernel
    590s
  • max time network
    358s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    22-05-2024 15:34

General

  • Target

    Pop-up Bypass_[unknowncheats.me]_.exe

  • Size

    3.3MB

  • MD5

    cb683f37f0902ce6620eb94f0ccd8a87

  • SHA1

    53a9dcd66067278d83a69dda13b11923df65494e

  • SHA256

    893b07a3803d12a3f68b7ba487ec3c89b832604880b08374b543913c68e181d3

  • SHA512

    bfbd8733ae4fc9e50e7a8447eeb9fe89b3e46cca4e3eb70a5bd111413171fd89fd89c997be3957bcbdf90bc41bc24e66c771617bc5c670b509e11a3cc2f70dff

  • SSDEEP

    98304:nCNLxgjTecpczSWUQju2WehX/EiJWeRS/AZ:bR+AZ2Wava4Z

Malware Config

Signatures

  • 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.

  • Themida packer 2 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Drops file in System32 directory 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Pop-up Bypass_[unknowncheats.me]_.exe
    "C:\Users\Admin\AppData\Local\Temp\Pop-up Bypass_[unknowncheats.me]_.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Drops file in System32 directory
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1888
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c sc queryex BrokerInfrastructure | findstr PID
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2804
      • C:\Windows\SysWOW64\sc.exe
        sc queryex BrokerInfrastructure
        3⤵
        • Launches sc.exe
        PID:2528
      • C:\Windows\SysWOW64\findstr.exe
        findstr PID
        3⤵
          PID:2404
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1888 -s 592
        2⤵
        • Program crash
        PID:2972

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1888-1-0x0000000076851000-0x0000000076852000-memory.dmp

      Filesize

      4KB

    • memory/1888-2-0x0000000076840000-0x0000000076950000-memory.dmp

      Filesize

      1.1MB

    • memory/1888-0-0x0000000000A10000-0x00000000012D2000-memory.dmp

      Filesize

      8.8MB

    • memory/1888-5-0x0000000076840000-0x0000000076950000-memory.dmp

      Filesize

      1.1MB

    • memory/1888-17-0x0000000076840000-0x0000000076950000-memory.dmp

      Filesize

      1.1MB

    • memory/1888-25-0x0000000076840000-0x0000000076950000-memory.dmp

      Filesize

      1.1MB

    • memory/1888-24-0x0000000076840000-0x0000000076950000-memory.dmp

      Filesize

      1.1MB

    • memory/1888-23-0x0000000076840000-0x0000000076950000-memory.dmp

      Filesize

      1.1MB

    • memory/1888-22-0x0000000076840000-0x0000000076950000-memory.dmp

      Filesize

      1.1MB

    • memory/1888-21-0x0000000076840000-0x0000000076950000-memory.dmp

      Filesize

      1.1MB

    • memory/1888-20-0x0000000076840000-0x0000000076950000-memory.dmp

      Filesize

      1.1MB

    • memory/1888-19-0x0000000076840000-0x0000000076950000-memory.dmp

      Filesize

      1.1MB

    • memory/1888-18-0x0000000076840000-0x0000000076950000-memory.dmp

      Filesize

      1.1MB

    • memory/1888-16-0x0000000076840000-0x0000000076950000-memory.dmp

      Filesize

      1.1MB

    • memory/1888-15-0x0000000076840000-0x0000000076950000-memory.dmp

      Filesize

      1.1MB

    • memory/1888-14-0x0000000076840000-0x0000000076950000-memory.dmp

      Filesize

      1.1MB

    • memory/1888-13-0x0000000076840000-0x0000000076950000-memory.dmp

      Filesize

      1.1MB

    • memory/1888-12-0x0000000076840000-0x0000000076950000-memory.dmp

      Filesize

      1.1MB

    • memory/1888-11-0x0000000076840000-0x0000000076950000-memory.dmp

      Filesize

      1.1MB

    • memory/1888-10-0x0000000076840000-0x0000000076950000-memory.dmp

      Filesize

      1.1MB

    • memory/1888-9-0x0000000076840000-0x0000000076950000-memory.dmp

      Filesize

      1.1MB

    • memory/1888-8-0x0000000076840000-0x0000000076950000-memory.dmp

      Filesize

      1.1MB

    • memory/1888-7-0x0000000076840000-0x0000000076950000-memory.dmp

      Filesize

      1.1MB

    • memory/1888-6-0x0000000076840000-0x0000000076950000-memory.dmp

      Filesize

      1.1MB

    • memory/1888-4-0x0000000076840000-0x0000000076950000-memory.dmp

      Filesize

      1.1MB

    • memory/1888-3-0x0000000076840000-0x0000000076950000-memory.dmp

      Filesize

      1.1MB

    • memory/1888-26-0x0000000076840000-0x0000000076950000-memory.dmp

      Filesize

      1.1MB

    • memory/1888-30-0x0000000076840000-0x0000000076950000-memory.dmp

      Filesize

      1.1MB

    • memory/1888-31-0x0000000000A10000-0x00000000012D2000-memory.dmp

      Filesize

      8.8MB

    • memory/1888-32-0x0000000000A10000-0x00000000012D2000-memory.dmp

      Filesize

      8.8MB

    • memory/1888-35-0x0000000076840000-0x0000000076950000-memory.dmp

      Filesize

      1.1MB

    • memory/1888-36-0x0000000076851000-0x0000000076852000-memory.dmp

      Filesize

      4KB

    • memory/1888-38-0x0000000076840000-0x0000000076950000-memory.dmp

      Filesize

      1.1MB

    • memory/1888-39-0x0000000076840000-0x0000000076950000-memory.dmp

      Filesize

      1.1MB