Analysis

  • max time kernel
    120s
  • max time network
    99s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-12-2024 11:54

General

  • Target

    087d711df5110e075463bf78fd1d88839b95ad1b5e532f331df525c211700250N.exe

  • Size

    302KB

  • MD5

    320f7fd6be5cbe8669f9515d51260900

  • SHA1

    1f6d24e80c248e7924a14fec40bd3dac39bfd03a

  • SHA256

    087d711df5110e075463bf78fd1d88839b95ad1b5e532f331df525c211700250

  • SHA512

    b6ae3945fd9e8139f9f0bd6900d545a9b9b4ee76624c0b1f2ce48f63fc1c953d707e71a3f4d7acb9e477ac1aba15c5ae648cc3cc23329bffb696d466052f6e40

  • SSDEEP

    6144:K9d2UEsvUo+/+33MyPsaoyY2eHlaNOIyltCWhkcyPfF:2yYR+c30MYnHthqHF

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • Modiloader family
  • Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
  • ModiLoader Second Stage 31 IoCs
  • Adds policy Run key to start application 2 TTPs 2 IoCs
  • Disables use of System Restore points 1 TTPs
  • Looks for VMWare Tools registry key 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Deletes itself 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Maps connected drives based on registry 3 TTPs 2 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

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

  • Modifies Internet Explorer settings 1 TTPs 6 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 8 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\087d711df5110e075463bf78fd1d88839b95ad1b5e532f331df525c211700250N.exe
    "C:\Users\Admin\AppData\Local\Temp\087d711df5110e075463bf78fd1d88839b95ad1b5e532f331df525c211700250N.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3236
    • C:\Users\Admin\AppData\Local\Temp\087d711df5110e075463bf78fd1d88839b95ad1b5e532f331df525c211700250N.exe
      "C:\Users\Admin\AppData\Local\Temp\087d711df5110e075463bf78fd1d88839b95ad1b5e532f331df525c211700250N.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:4064
      • C:\Windows\SysWOW64\svchost.exe
        "svchost.exe"
        3⤵
        • Looks for VirtualBox Guest Additions in registry
        • Adds policy Run key to start application
        • Looks for VMWare Tools registry key
        • Checks BIOS information in registry
        • Deletes itself
        • Adds Run key to start application
        • Maps connected drives based on registry
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer settings
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of WriteProcessMemory
        PID:1848
        • C:\Windows\SysWOW64\svchost.exe
          "C:\Windows\SysWOW64\svchost.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2996
        • C:\Windows\SysWOW64\explorer.exe
          "explorer.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:400
        • C:\Windows\SysWOW64\svchost.exe
          "C:\Windows\SysWOW64\svchost.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2172
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3236 -s 276
      2⤵
      • Program crash
      PID:1132
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3236 -ip 3236
    1⤵
      PID:4416

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\ProgramData\Microsoft\{f32e8519-d369-2ba2-046e-0ea2378287ec}\{f32e8519-d369-2ba2-046e-0ea2378287ec}.exe

      Filesize

      302KB

      MD5

      320f7fd6be5cbe8669f9515d51260900

      SHA1

      1f6d24e80c248e7924a14fec40bd3dac39bfd03a

      SHA256

      087d711df5110e075463bf78fd1d88839b95ad1b5e532f331df525c211700250

      SHA512

      b6ae3945fd9e8139f9f0bd6900d545a9b9b4ee76624c0b1f2ce48f63fc1c953d707e71a3f4d7acb9e477ac1aba15c5ae648cc3cc23329bffb696d466052f6e40

    • memory/400-29-0x0000000000360000-0x0000000000793000-memory.dmp

      Filesize

      4.2MB

    • memory/400-34-0x0000000000C00000-0x0000000000CCE000-memory.dmp

      Filesize

      824KB

    • memory/400-31-0x0000000000C00000-0x0000000000CCE000-memory.dmp

      Filesize

      824KB

    • memory/400-33-0x0000000000C00000-0x0000000000CCE000-memory.dmp

      Filesize

      824KB

    • memory/400-32-0x0000000000C00000-0x0000000000CCE000-memory.dmp

      Filesize

      824KB

    • memory/400-30-0x0000000000360000-0x0000000000793000-memory.dmp

      Filesize

      4.2MB

    • memory/1848-40-0x0000000000F30000-0x0000000000FFE000-memory.dmp

      Filesize

      824KB

    • memory/1848-4-0x0000000000600000-0x000000000060E000-memory.dmp

      Filesize

      56KB

    • memory/1848-14-0x0000000000F30000-0x0000000000FFE000-memory.dmp

      Filesize

      824KB

    • memory/1848-39-0x0000000000F30000-0x0000000000FFE000-memory.dmp

      Filesize

      824KB

    • memory/1848-41-0x0000000000F30000-0x0000000000FFE000-memory.dmp

      Filesize

      824KB

    • memory/1848-43-0x0000000000F30000-0x0000000000FFE000-memory.dmp

      Filesize

      824KB

    • memory/1848-44-0x0000000000F30000-0x0000000000FFE000-memory.dmp

      Filesize

      824KB

    • memory/1848-42-0x0000000000F30000-0x0000000000FFE000-memory.dmp

      Filesize

      824KB

    • memory/1848-24-0x0000000000F30000-0x0000000000FFE000-memory.dmp

      Filesize

      824KB

    • memory/1848-27-0x0000000000F30000-0x0000000000FFE000-memory.dmp

      Filesize

      824KB

    • memory/1848-25-0x0000000000F30000-0x0000000000FFE000-memory.dmp

      Filesize

      824KB

    • memory/1848-26-0x0000000000F30000-0x0000000000FFE000-memory.dmp

      Filesize

      824KB

    • memory/1848-23-0x0000000000F30000-0x0000000000FFE000-memory.dmp

      Filesize

      824KB

    • memory/1848-22-0x0000000000F30000-0x0000000000FFE000-memory.dmp

      Filesize

      824KB

    • memory/1848-9-0x0000000000F30000-0x0000000000FFE000-memory.dmp

      Filesize

      824KB

    • memory/1848-11-0x0000000000F30000-0x0000000000FFE000-memory.dmp

      Filesize

      824KB

    • memory/1848-10-0x0000000000F30000-0x0000000000FFE000-memory.dmp

      Filesize

      824KB

    • memory/1848-7-0x0000000000600000-0x000000000060E000-memory.dmp

      Filesize

      56KB

    • memory/2172-83-0x0000000000600000-0x000000000060E000-memory.dmp

      Filesize

      56KB

    • memory/2172-88-0x0000000002CE0000-0x0000000002D06000-memory.dmp

      Filesize

      152KB

    • memory/2172-94-0x0000000002CE0000-0x0000000002D06000-memory.dmp

      Filesize

      152KB

    • memory/2172-93-0x0000000002CE0000-0x0000000002D06000-memory.dmp

      Filesize

      152KB

    • memory/2172-92-0x0000000002CE0000-0x0000000002D06000-memory.dmp

      Filesize

      152KB

    • memory/2172-89-0x0000000002CE0000-0x0000000002D06000-memory.dmp

      Filesize

      152KB

    • memory/2172-86-0x0000000000610000-0x00000000006DE000-memory.dmp

      Filesize

      824KB

    • memory/2172-87-0x0000000000610000-0x00000000006DE000-memory.dmp

      Filesize

      824KB

    • memory/2172-84-0x0000000000610000-0x00000000006DE000-memory.dmp

      Filesize

      824KB

    • memory/2172-82-0x0000000000600000-0x000000000060E000-memory.dmp

      Filesize

      56KB

    • memory/2172-85-0x0000000000610000-0x00000000006DE000-memory.dmp

      Filesize

      824KB

    • memory/2996-15-0x0000000000600000-0x000000000060E000-memory.dmp

      Filesize

      56KB

    • memory/2996-17-0x0000000000600000-0x000000000060E000-memory.dmp

      Filesize

      56KB

    • memory/2996-19-0x0000000000610000-0x00000000006DE000-memory.dmp

      Filesize

      824KB

    • memory/2996-20-0x0000000000610000-0x00000000006DE000-memory.dmp

      Filesize

      824KB

    • memory/2996-18-0x0000000000610000-0x00000000006DE000-memory.dmp

      Filesize

      824KB

    • memory/2996-21-0x0000000000610000-0x00000000006DE000-memory.dmp

      Filesize

      824KB

    • memory/4064-0-0x0000000000400000-0x0000000000439000-memory.dmp

      Filesize

      228KB

    • memory/4064-3-0x0000000000400000-0x0000000000439000-memory.dmp

      Filesize

      228KB

    • memory/4064-2-0x0000000000400000-0x0000000000439000-memory.dmp

      Filesize

      228KB