Analysis

  • max time kernel
    112s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-09-2024 21:13

General

  • Target

    f6658785075a2c7586137ffcafee34eb33f9b5df707373a0e3748541b3b4b2b0N.exe

  • Size

    1.0MB

  • MD5

    8246193b152a6ba249a4c4525975f120

  • SHA1

    7525bf9ce09364b56cc5d63feba865db25739553

  • SHA256

    f6658785075a2c7586137ffcafee34eb33f9b5df707373a0e3748541b3b4b2b0

  • SHA512

    1ba12e9cd560fc88e2fa9bd0b1558dd854fbd5d3ed05e5d807cfd74993e6ca4fb8dc810a6115a33a8916b2a136a12d129e1cc09a3353c75feb6a10d00bb19573

  • SSDEEP

    24576:FAGCXShRzChx2qGBqmzWI1m8aie0tLzN7gKxf4O1Yecw4E2GyQW+Wta:2XwRWhxlQXo8algpDSO+TAM

Malware Config

Signatures

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs
  • ModiLoader Second Stage 32 IoCs
  • Executes dropped EXE 1 IoCs
  • Identifies Wine through registry keys 2 TTPs 2 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Drops file in Program Files directory 2 IoCs
  • 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 behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f6658785075a2c7586137ffcafee34eb33f9b5df707373a0e3748541b3b4b2b0N.exe
    "C:\Users\Admin\AppData\Local\Temp\f6658785075a2c7586137ffcafee34eb33f9b5df707373a0e3748541b3b4b2b0N.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Identifies Wine through registry keys
    • Adds Run key to start application
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2948
    • C:\Program Files\Common Files\Microsoft Shared\MSINFO\³Æ¹ÇËãÃü.exe
      "C:\Program Files\Common Files\Microsoft Shared\MSINFO\³Æ¹ÇËãÃü.exe"
      2⤵
      • Identifies VirtualBox via ACPI registry values (likely anti-VM)
      • Executes dropped EXE
      • Identifies Wine through registry keys
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2944

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Program Files\Common Files\microsoft shared\MSInfo\³Æ¹ÇËãÃü.exe

    Filesize

    1.0MB

    MD5

    8246193b152a6ba249a4c4525975f120

    SHA1

    7525bf9ce09364b56cc5d63feba865db25739553

    SHA256

    f6658785075a2c7586137ffcafee34eb33f9b5df707373a0e3748541b3b4b2b0

    SHA512

    1ba12e9cd560fc88e2fa9bd0b1558dd854fbd5d3ed05e5d807cfd74993e6ca4fb8dc810a6115a33a8916b2a136a12d129e1cc09a3353c75feb6a10d00bb19573

  • memory/2944-32-0x0000000000400000-0x0000000000640000-memory.dmp

    Filesize

    2.2MB

  • memory/2944-42-0x0000000000400000-0x0000000000640000-memory.dmp

    Filesize

    2.2MB

  • memory/2944-43-0x0000000000400000-0x0000000000640000-memory.dmp

    Filesize

    2.2MB

  • memory/2944-41-0x0000000000400000-0x0000000000640000-memory.dmp

    Filesize

    2.2MB

  • memory/2944-40-0x0000000000400000-0x0000000000640000-memory.dmp

    Filesize

    2.2MB

  • memory/2944-39-0x0000000000400000-0x0000000000640000-memory.dmp

    Filesize

    2.2MB

  • memory/2944-38-0x0000000000400000-0x0000000000640000-memory.dmp

    Filesize

    2.2MB

  • memory/2944-37-0x0000000000400000-0x0000000000640000-memory.dmp

    Filesize

    2.2MB

  • memory/2944-36-0x0000000000400000-0x0000000000640000-memory.dmp

    Filesize

    2.2MB

  • memory/2944-14-0x0000000000400000-0x0000000000640000-memory.dmp

    Filesize

    2.2MB

  • memory/2944-15-0x0000000000400000-0x0000000000640000-memory.dmp

    Filesize

    2.2MB

  • memory/2944-16-0x0000000000400000-0x0000000000640000-memory.dmp

    Filesize

    2.2MB

  • memory/2944-17-0x0000000000400000-0x0000000000640000-memory.dmp

    Filesize

    2.2MB

  • memory/2944-18-0x0000000000400000-0x0000000000640000-memory.dmp

    Filesize

    2.2MB

  • memory/2944-19-0x0000000000400000-0x0000000000640000-memory.dmp

    Filesize

    2.2MB

  • memory/2944-20-0x0000000000400000-0x0000000000640000-memory.dmp

    Filesize

    2.2MB

  • memory/2944-21-0x0000000000400000-0x0000000000640000-memory.dmp

    Filesize

    2.2MB

  • memory/2944-22-0x0000000000400000-0x0000000000640000-memory.dmp

    Filesize

    2.2MB

  • memory/2944-35-0x0000000000400000-0x0000000000640000-memory.dmp

    Filesize

    2.2MB

  • memory/2944-34-0x0000000000400000-0x0000000000640000-memory.dmp

    Filesize

    2.2MB

  • memory/2944-31-0x0000000000400000-0x0000000000640000-memory.dmp

    Filesize

    2.2MB

  • memory/2944-27-0x0000000000400000-0x0000000000640000-memory.dmp

    Filesize

    2.2MB

  • memory/2944-28-0x0000000000400000-0x0000000000640000-memory.dmp

    Filesize

    2.2MB

  • memory/2944-29-0x0000000000400000-0x0000000000640000-memory.dmp

    Filesize

    2.2MB

  • memory/2944-30-0x0000000000400000-0x0000000000640000-memory.dmp

    Filesize

    2.2MB

  • memory/2944-26-0x0000000000400000-0x0000000000640000-memory.dmp

    Filesize

    2.2MB

  • memory/2944-33-0x0000000000400000-0x0000000000640000-memory.dmp

    Filesize

    2.2MB

  • memory/2948-0-0x0000000000400000-0x0000000000640000-memory.dmp

    Filesize

    2.2MB

  • memory/2948-2-0x0000000000401000-0x0000000000453000-memory.dmp

    Filesize

    328KB

  • memory/2948-9-0x0000000000400000-0x0000000000640000-memory.dmp

    Filesize

    2.2MB

  • memory/2948-25-0x0000000000401000-0x0000000000453000-memory.dmp

    Filesize

    328KB

  • memory/2948-1-0x0000000077274000-0x0000000077276000-memory.dmp

    Filesize

    8KB

  • memory/2948-10-0x0000000000400000-0x0000000000640000-memory.dmp

    Filesize

    2.2MB

  • memory/2948-6-0x0000000000400000-0x0000000000640000-memory.dmp

    Filesize

    2.2MB

  • memory/2948-4-0x0000000000400000-0x0000000000640000-memory.dmp

    Filesize

    2.2MB

  • memory/2948-5-0x0000000000400000-0x0000000000640000-memory.dmp

    Filesize

    2.2MB

  • memory/2948-24-0x0000000000400000-0x0000000000640000-memory.dmp

    Filesize

    2.2MB

  • memory/2948-3-0x0000000000400000-0x0000000000640000-memory.dmp

    Filesize

    2.2MB