Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    16/01/2025, 15:32

General

  • Target

    d2f6ef2ea3482832156c0ce7b641fcb71c527b340ccd8b15e98d635e9324051f.exe

  • Size

    292KB

  • MD5

    91c79b354bc46a9e3c5da56e8310373a

  • SHA1

    4b53af252dea66cadb2b0ed1c92f06ea29d6ee9c

  • SHA256

    d2f6ef2ea3482832156c0ce7b641fcb71c527b340ccd8b15e98d635e9324051f

  • SHA512

    dcde6d9134dad088228dfe211ba3caf79d734add11e656feebd6c6284a8247fcf2aad490db238f7421a74f70e8e239f1fb93701e037c51134a439b8ef0673b61

  • SSDEEP

    6144:rxXxHSVsB5iOeJc7mbFmt6Bqcmhy4175aZkVpN+iAuTOPW9njTWid:rxXxycUOeJc7mbctPcmhH1gZsh3Ou9f9

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • Modiloader family
  • Checks for common network interception software 1 TTPs

    Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.

  • Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
  • ModiLoader Second Stage 42 IoCs
  • Adds policy Run key to start application 2 TTPs 2 IoCs
  • 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 2 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
  • 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 10 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 12 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 27 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d2f6ef2ea3482832156c0ce7b641fcb71c527b340ccd8b15e98d635e9324051f.exe
    "C:\Users\Admin\AppData\Local\Temp\d2f6ef2ea3482832156c0ce7b641fcb71c527b340ccd8b15e98d635e9324051f.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2088
    • C:\Users\Admin\AppData\Local\Temp\d2f6ef2ea3482832156c0ce7b641fcb71c527b340ccd8b15e98d635e9324051f.exe
      "C:\Users\Admin\AppData\Local\Temp\d2f6ef2ea3482832156c0ce7b641fcb71c527b340ccd8b15e98d635e9324051f.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:2428
      • C:\Windows\SysWOW64\dllhost.exe
        dllhost.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of WriteProcessMemory
        PID:272
        • C:\Windows\SysWOW64\dllhost.exe
          dllhost.exe
          4⤵
          • 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:2216
          • C:\Windows\SysWOW64\dllhost.exe
            "C:\Windows\SysWOW64\dllhost.exe"
            5⤵
            • System Location Discovery: System Language Discovery
            PID:1560
          • C:\Windows\SysWOW64\explorer.exe
            explorer.exe
            5⤵
            • System Location Discovery: System Language Discovery
            PID:3032

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cab2129.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar213C.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • memory/272-28-0x00000000001B0000-0x0000000000274000-memory.dmp

    Filesize

    784KB

  • memory/272-25-0x0000000000A80000-0x0000000000A85000-memory.dmp

    Filesize

    20KB

  • memory/272-23-0x0000000000A80000-0x0000000000A85000-memory.dmp

    Filesize

    20KB

  • memory/272-30-0x00000000001B0000-0x0000000000274000-memory.dmp

    Filesize

    784KB

  • memory/1560-47-0x00000000000D0000-0x0000000000194000-memory.dmp

    Filesize

    784KB

  • memory/1560-52-0x00000000000D0000-0x0000000000194000-memory.dmp

    Filesize

    784KB

  • memory/1560-51-0x00000000000D0000-0x0000000000194000-memory.dmp

    Filesize

    784KB

  • memory/1560-49-0x00000000000D0000-0x0000000000194000-memory.dmp

    Filesize

    784KB

  • memory/1560-48-0x00000000000D0000-0x0000000000194000-memory.dmp

    Filesize

    784KB

  • memory/1560-50-0x00000000000D0000-0x0000000000194000-memory.dmp

    Filesize

    784KB

  • memory/2088-0-0x0000000000290000-0x0000000000294000-memory.dmp

    Filesize

    16KB

  • memory/2216-58-0x0000000000150000-0x0000000000214000-memory.dmp

    Filesize

    784KB

  • memory/2216-55-0x0000000000150000-0x0000000000214000-memory.dmp

    Filesize

    784KB

  • memory/2216-53-0x0000000000150000-0x0000000000214000-memory.dmp

    Filesize

    784KB

  • memory/2216-54-0x0000000000150000-0x0000000000214000-memory.dmp

    Filesize

    784KB

  • memory/2216-57-0x0000000000150000-0x0000000000214000-memory.dmp

    Filesize

    784KB

  • memory/2216-61-0x0000000000150000-0x0000000000214000-memory.dmp

    Filesize

    784KB

  • memory/2216-35-0x0000000000150000-0x0000000000214000-memory.dmp

    Filesize

    784KB

  • memory/2216-37-0x0000000000150000-0x0000000000214000-memory.dmp

    Filesize

    784KB

  • memory/2216-38-0x0000000000150000-0x0000000000214000-memory.dmp

    Filesize

    784KB

  • memory/2216-34-0x0000000000150000-0x0000000000214000-memory.dmp

    Filesize

    784KB

  • memory/2216-36-0x0000000000150000-0x0000000000214000-memory.dmp

    Filesize

    784KB

  • memory/2216-39-0x0000000000150000-0x0000000000214000-memory.dmp

    Filesize

    784KB

  • memory/2216-41-0x0000000000150000-0x0000000000214000-memory.dmp

    Filesize

    784KB

  • memory/2216-40-0x0000000000150000-0x0000000000214000-memory.dmp

    Filesize

    784KB

  • memory/2216-42-0x0000000000150000-0x0000000000214000-memory.dmp

    Filesize

    784KB

  • memory/2216-43-0x0000000000150000-0x0000000000214000-memory.dmp

    Filesize

    784KB

  • memory/2216-44-0x0000000000150000-0x0000000000214000-memory.dmp

    Filesize

    784KB

  • memory/2216-59-0x0000000000150000-0x0000000000214000-memory.dmp

    Filesize

    784KB

  • memory/2216-56-0x0000000000150000-0x0000000000214000-memory.dmp

    Filesize

    784KB

  • memory/2428-18-0x0000000000400000-0x0000000001400000-memory.dmp

    Filesize

    16.0MB

  • memory/2428-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2428-16-0x0000000000400000-0x0000000001400000-memory.dmp

    Filesize

    16.0MB

  • memory/2428-19-0x000000000F0D0000-0x000000000F194000-memory.dmp

    Filesize

    784KB

  • memory/2428-20-0x0000000000401000-0x0000000000404000-memory.dmp

    Filesize

    12KB

  • memory/2428-10-0x0000000000400000-0x0000000001400000-memory.dmp

    Filesize

    16.0MB

  • memory/2428-8-0x0000000000400000-0x0000000001400000-memory.dmp

    Filesize

    16.0MB

  • memory/2428-4-0x0000000000400000-0x0000000001400000-memory.dmp

    Filesize

    16.0MB

  • memory/2428-26-0x000000000F0D0000-0x000000000F194000-memory.dmp

    Filesize

    784KB

  • memory/2428-6-0x0000000000400000-0x0000000001400000-memory.dmp

    Filesize

    16.0MB

  • memory/2428-2-0x00000000001B0000-0x00000000002AA000-memory.dmp

    Filesize

    1000KB

  • memory/2428-22-0x0000000000400000-0x0000000001400000-memory.dmp

    Filesize

    16.0MB

  • memory/2428-21-0x0000000000400000-0x0000000000436000-memory.dmp

    Filesize

    216KB

  • memory/2428-13-0x0000000000400000-0x0000000001400000-memory.dmp

    Filesize

    16.0MB

  • memory/3032-67-0x0000000000140000-0x0000000000204000-memory.dmp

    Filesize

    784KB

  • memory/3032-66-0x0000000000140000-0x0000000000204000-memory.dmp

    Filesize

    784KB

  • memory/3032-65-0x0000000000140000-0x0000000000204000-memory.dmp

    Filesize

    784KB

  • memory/3032-63-0x0000000000140000-0x0000000000204000-memory.dmp

    Filesize

    784KB

  • memory/3032-64-0x0000000000140000-0x0000000000204000-memory.dmp

    Filesize

    784KB

  • memory/3032-62-0x0000000000990000-0x0000000000C11000-memory.dmp

    Filesize

    2.5MB