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Analysis

  • max time kernel
    148s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/09/2024, 14:10

General

  • Target

    fe42d62526ac23cf94a1def056b337ad9407562ee0dbe7e9fd23ed665ae19fcb.exe

  • Size

    90KB

  • MD5

    0402dc589461cd51678e448292dbeb91

  • SHA1

    73cca4f7766529e5aa7145ea4f285886297c1c59

  • SHA256

    fe42d62526ac23cf94a1def056b337ad9407562ee0dbe7e9fd23ed665ae19fcb

  • SHA512

    88968f99a8dcf9816a99c561da0f92561da36a6cbcf38029b9321acf453e6bb4b187037a7c8bc3170100f321240e321fbcba7b7ebb6434637eea32f2cbbc6a20

  • 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 Second Stage 4 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • UPX packed file 20 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 33 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fe42d62526ac23cf94a1def056b337ad9407562ee0dbe7e9fd23ed665ae19fcb.exe
    "C:\Users\Admin\AppData\Local\Temp\fe42d62526ac23cf94a1def056b337ad9407562ee0dbe7e9fd23ed665ae19fcb.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:868
    • C:\Users\Admin\AppData\Local\Temp\fe42d62526ac23cf94a1def056b337ad9407562ee0dbe7e9fd23ed665ae19fcb.exe
      "C:\Users\Admin\AppData\Local\Temp\fe42d62526ac23cf94a1def056b337ad9407562ee0dbe7e9fd23ed665ae19fcb.exe"
      2⤵
      • Checks computer location settings
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1604
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\SQPTG.bat" "
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3568
        • 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:2636
      • 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:3732
        • 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:5020
        • 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:4228

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\SQPTG.txt

    Filesize

    145B

    MD5

    4eb61ec7816c34ec8c125acadc57ec1b

    SHA1

    b0015cc865c0bb1a027be663027d3829401a31cc

    SHA256

    08375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff

    SHA512

    f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1

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

    Filesize

    90KB

    MD5

    ac2297f2e0a432b977f3bc0c3873d378

    SHA1

    6c38e2618f9deb8572b90e03ee7585b146748a74

    SHA256

    02253250409a0a2e3dda4d469f15de744c89160ca2dd9d712d57bfff0d668f48

    SHA512

    9f2cc928cf043eaa445b29f969f1d8b803d2b09af788bb465ee531a0cec63a94c5c6bd7315b0937684fc4d0c9ae8dbb2c07e886ea95a51ac656093ba522a29fb

  • memory/868-3-0x0000000002300000-0x0000000002302000-memory.dmp

    Filesize

    8KB

  • memory/868-5-0x0000000002330000-0x0000000002332000-memory.dmp

    Filesize

    8KB

  • memory/868-6-0x0000000002340000-0x0000000002342000-memory.dmp

    Filesize

    8KB

  • memory/868-4-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/868-0-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/868-11-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/1604-40-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/1604-9-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/1604-7-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/1604-13-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/1604-61-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/3732-58-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/3732-36-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/3732-41-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/3732-42-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/4228-46-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/4228-53-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/4228-55-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/4228-56-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/4228-51-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/4228-63-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/5020-62-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB