Analysis

  • max time kernel
    120s
  • max time network
    28s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    31/12/2024, 02:19

General

  • Target

    0cb68cfb111a33c5deb8099aa210fcadcc5f13e74305c4ddc455a87f1e602615N.exe

  • Size

    90KB

  • MD5

    f5142f870b45784ed8d965e7b9e933e0

  • SHA1

    7d8ed036c614642dc19c18e47038a78102d253c1

  • SHA256

    0cb68cfb111a33c5deb8099aa210fcadcc5f13e74305c4ddc455a87f1e602615

  • SHA512

    652737bd23470bec2852df65e141f898d93baff1c87547dd2eff99bda0eacc5fcfe85e6a72988aceb22731d70e03cb78ad57102ae87612500cac7160a686c89d

  • SSDEEP

    1536:UiYwjQt6QJvzZsgDIWzm/xsXfv+hYhyQQyV5uv4JBrB7w5VRGulTG1ZCL8nj1oDK:0wjZQJvzZsgsW6/Afv+hYfQIm4/rdE3Y

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • Modiloader family
  • ModiLoader Second Stage 1 IoCs
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 5 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • UPX packed file 26 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 7 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 36 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0cb68cfb111a33c5deb8099aa210fcadcc5f13e74305c4ddc455a87f1e602615N.exe
    "C:\Users\Admin\AppData\Local\Temp\0cb68cfb111a33c5deb8099aa210fcadcc5f13e74305c4ddc455a87f1e602615N.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3012
    • C:\Users\Admin\AppData\Local\Temp\0cb68cfb111a33c5deb8099aa210fcadcc5f13e74305c4ddc455a87f1e602615N.exe
      "C:\Users\Admin\AppData\Local\Temp\0cb68cfb111a33c5deb8099aa210fcadcc5f13e74305c4ddc455a87f1e602615N.exe"
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:320
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c ""C:\Users\Admin\AppData\Local\Temp\DQMKP.bat" "
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2504
        • C:\Windows\SysWOW64\reg.exe
          REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "Win Pdf" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe" /f
          4⤵
          • Adds Run key to start application
          • System Location Discovery: System Language Discovery
          PID:2432
      • C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2056
        • C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
          "C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:2440
        • C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe
          "C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:1620

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\DQMKP.bat

          Filesize

          145B

          MD5

          4eb61ec7816c34ec8c125acadc57ec1b

          SHA1

          b0015cc865c0bb1a027be663027d3829401a31cc

          SHA256

          08375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff

          SHA512

          f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1

        • \Users\Admin\AppData\Roaming\Microsoft\csrsll.exe

          Filesize

          90KB

          MD5

          9d2bebd0290d9aff85299642d8e99d3c

          SHA1

          f97639b1f01d0337562979729a56b7782143abf4

          SHA256

          ed5cb28032d4af1ee9bf08ca567b429c43bb7223c2633d3a1d09324f19c9c518

          SHA512

          1f677922f00216f35cfb6d8b8194e857515db8be0a20fd46d8343e44473caa2b49e5df85155a04b5c459a71eb7b7cac5767b1cd1af8863269339024ec5c39350

        • memory/320-156-0x00000000029B0000-0x0000000002A03000-memory.dmp

          Filesize

          332KB

        • memory/320-101-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

          Filesize

          4KB

        • memory/320-259-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB

        • memory/320-136-0x00000000029B0000-0x0000000002A03000-memory.dmp

          Filesize

          332KB

        • memory/320-99-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB

        • memory/320-97-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB

        • memory/320-95-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB

        • memory/320-150-0x00000000029C0000-0x0000000002A13000-memory.dmp

          Filesize

          332KB

        • memory/320-103-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB

        • memory/320-158-0x00000000029C0000-0x0000000002A13000-memory.dmp

          Filesize

          332KB

        • memory/320-149-0x00000000029B0000-0x0000000002A03000-memory.dmp

          Filesize

          332KB

        • memory/320-155-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB

        • memory/320-109-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB

        • memory/320-151-0x00000000029C0000-0x0000000002A13000-memory.dmp

          Filesize

          332KB

        • memory/320-159-0x00000000029C0000-0x0000000002A13000-memory.dmp

          Filesize

          332KB

        • memory/320-108-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB

        • memory/320-107-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB

        • memory/1620-267-0x0000000000400000-0x0000000000414000-memory.dmp

          Filesize

          80KB

        • memory/1620-260-0x0000000000400000-0x0000000000414000-memory.dmp

          Filesize

          80KB

        • memory/2056-160-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/2056-226-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/2056-255-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/2056-220-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/2056-163-0x0000000000230000-0x0000000000231000-memory.dmp

          Filesize

          4KB

        • memory/2056-184-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/2056-173-0x0000000000250000-0x0000000000251000-memory.dmp

          Filesize

          4KB

        • memory/2440-264-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB

        • memory/3012-80-0x0000000000550000-0x0000000000552000-memory.dmp

          Filesize

          8KB

        • memory/3012-3-0x0000000000250000-0x0000000000251000-memory.dmp

          Filesize

          4KB

        • memory/3012-79-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/3012-76-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/3012-0-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/3012-5-0x0000000000250000-0x0000000000251000-memory.dmp

          Filesize

          4KB

        • memory/3012-94-0x0000000002780000-0x00000000027D3000-memory.dmp

          Filesize

          332KB

        • memory/3012-27-0x0000000000470000-0x0000000000471000-memory.dmp

          Filesize

          4KB

        • memory/3012-39-0x0000000000490000-0x0000000000491000-memory.dmp

          Filesize

          4KB

        • memory/3012-59-0x0000000000510000-0x0000000000511000-memory.dmp

          Filesize

          4KB

        • memory/3012-69-0x0000000000530000-0x0000000000531000-memory.dmp

          Filesize

          4KB

        • memory/3012-78-0x0000000000404000-0x0000000000405000-memory.dmp

          Filesize

          4KB

        • memory/3012-15-0x00000000003F0000-0x00000000003F1000-memory.dmp

          Filesize

          4KB

        • memory/3012-82-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/3012-105-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/3012-83-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/3012-88-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB

        • memory/3012-91-0x0000000000400000-0x0000000000453000-memory.dmp

          Filesize

          332KB