Analysis

  • max time kernel
    149s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    19/10/2026, 01:06

General

  • Target
    jaffacakes118_Trojan-Downloader.Win32.Upatre.fyug.exe
  • Size 184KB
  • Sample261019-bglgkade96
  • SHA256 520e78f7c5f55de70c15031db0c2aad2a3708fcceb5198c24628d497093c4ae0
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Family: PandaZeuS

    PandaZeuS is a banking trojan that utilizes the ATS to automate actions within online banking portals.

  • Detects PandaZeuS 2 IoCs
  • 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 BIOS information in registry 2 TTPs 1 IoCs

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

  • Executes a command shell one-liner 1 TTPs 1 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-Downloader.Win32.Upatre.fyug.exe
    "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-Downloader.Win32.Upatre.fyug.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 BIOS information in registry
    • System Location Discovery: System Language Discovery
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:4808
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\upd8b64828d.bat"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      PID:5884
  • C:\Windows\System32\svchost.exe
    C:\Windows\System32\svchost.exe -k NetworkService -p -s TapiSrv
    1⤵
      PID:4636

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          upd8b64828d.bat

          • Path C:\Users\Admin\AppData\Local\Temp\upd8b64828d.bat
          • Size 283B
          • SHA256 b1553ac634576e5aa7a54e8b70214188a0dbda37a7b59f582fc5d87425a7ae9f
          • MD5 SHA1 SHA512 TLSH

          memory/4808-0-0x00000000022A0000-0x00000000022F5000-memory.dmp

          memory/4808-1-0x00000000021C0000-0x00000000021C1000-memory.dmp

          memory/4808-2-0x00000000021C0000-0x00000000021C1000-memory.dmp

          memory/4808-3-0x00000000021C0000-0x00000000021C1000-memory.dmp

          memory/4808-4-0x00000000021C0000-0x00000000021C1000-memory.dmp

          memory/4808-5-0x00000000022A0000-0x00000000022F5000-memory.dmp

          memory/4808-6-0x00000000021C0000-0x00000000021C1000-memory.dmp

          memory/4808-7-0x0000000000400000-0x0000000000430000-memory.dmp

          memory/4808-9-0x0000000000400000-0x0000000000430000-memory.dmp