Analysis

  • max time kernel
    149s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    11-12-2024 20:42

General

  • Target

    3015af9df66408873d8a4910c7e6f692c5bc45f0a73b4471f0e8845781c4d5ca.exe

  • Size

    90KB

  • MD5

    c26d825a39e1cc9bba16925da8c8ad58

  • SHA1

    000f76afaaa88cde13ee98dec718844b4895d77a

  • SHA256

    3015af9df66408873d8a4910c7e6f692c5bc45f0a73b4471f0e8845781c4d5ca

  • SHA512

    5421e2345de978f23ee7f856c01f34da38a1b5f8eac8a74c76fc76d6485f9fd6839a47c556f1516910c79eab7475ab013a9dab4e4f0c3d643c6ba82688036a57

  • SSDEEP

    1536:UiYwjQt6QJvzZsgDIWzm/xsXfv+hYhyQQyV5uv4JBrB7w5VRGulTG1ZCL8nj1oD/:0wjZQJvzZsgsW6/Afv+hYfQIm4/rdE3p

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • Modiloader family
  • ModiLoader Second Stage 2 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 23 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\3015af9df66408873d8a4910c7e6f692c5bc45f0a73b4471f0e8845781c4d5ca.exe
    "C:\Users\Admin\AppData\Local\Temp\3015af9df66408873d8a4910c7e6f692c5bc45f0a73b4471f0e8845781c4d5ca.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1988
    • C:\Users\Admin\AppData\Local\Temp\3015af9df66408873d8a4910c7e6f692c5bc45f0a73b4471f0e8845781c4d5ca.exe
      "C:\Users\Admin\AppData\Local\Temp\3015af9df66408873d8a4910c7e6f692c5bc45f0a73b4471f0e8845781c4d5ca.exe"
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2620
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c ""C:\Users\Admin\AppData\Local\Temp\GOGXP.bat" "
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2884
        • 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:2964
      • 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:3068
        • 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:2432
        • 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:1560

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    145B

    MD5

    4eb61ec7816c34ec8c125acadc57ec1b

    SHA1

    b0015cc865c0bb1a027be663027d3829401a31cc

    SHA256

    08375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff

    SHA512

    f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1

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

    Filesize

    90KB

    MD5

    832256f2d4aa2fd0a79aa46f8b83150e

    SHA1

    00ca109854e324ce9f77f9acc28e533660425f45

    SHA256

    760721e4829e3dcbe1a53b89c4d22cebfc13d551da6decafb63ffe9082c225b3

    SHA512

    0ab0bb1bb23a660b12225bc1f421b11bc2f56eb859ec5281917a5ce78706271fd03fa71903ed725e40ccf607bff9b89a9cc76d95ee7617ae42d216b00673154d

  • memory/1560-262-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/1560-255-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/1988-5-0x00000000003B0000-0x00000000003B1000-memory.dmp

    Filesize

    4KB

  • memory/1988-26-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/1988-71-0x0000000001C00000-0x0000000001C01000-memory.dmp

    Filesize

    4KB

  • memory/1988-87-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/1988-79-0x0000000002520000-0x0000000002522000-memory.dmp

    Filesize

    8KB

  • memory/1988-25-0x0000000000404000-0x0000000000405000-memory.dmp

    Filesize

    4KB

  • memory/1988-41-0x0000000000600000-0x0000000000601000-memory.dmp

    Filesize

    4KB

  • memory/1988-29-0x00000000003F0000-0x00000000003F1000-memory.dmp

    Filesize

    4KB

  • memory/1988-102-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/1988-100-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/1988-154-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/1988-15-0x00000000003D0000-0x00000000003D1000-memory.dmp

    Filesize

    4KB

  • memory/1988-3-0x00000000003B0000-0x00000000003B1000-memory.dmp

    Filesize

    4KB

  • memory/1988-0-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/1988-61-0x0000000001BE0000-0x0000000001BE1000-memory.dmp

    Filesize

    4KB

  • memory/2432-263-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2620-107-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2620-251-0x0000000002740000-0x0000000002793000-memory.dmp

    Filesize

    332KB

  • memory/2620-104-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2620-106-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2620-90-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2620-92-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2620-133-0x0000000002740000-0x0000000002793000-memory.dmp

    Filesize

    332KB

  • memory/2620-149-0x0000000002740000-0x0000000002793000-memory.dmp

    Filesize

    332KB

  • memory/2620-148-0x0000000002740000-0x0000000002793000-memory.dmp

    Filesize

    332KB

  • memory/2620-147-0x0000000002740000-0x0000000002793000-memory.dmp

    Filesize

    332KB

  • memory/2620-98-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2620-94-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2620-155-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2620-96-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2620-261-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2620-249-0x0000000002740000-0x0000000002793000-memory.dmp

    Filesize

    332KB

  • memory/2620-250-0x0000000002740000-0x0000000002793000-memory.dmp

    Filesize

    332KB

  • memory/2620-103-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2620-253-0x0000000002740000-0x0000000002793000-memory.dmp

    Filesize

    332KB

  • memory/2620-105-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/3068-168-0x00000000001E0000-0x00000000001E1000-memory.dmp

    Filesize

    4KB

  • memory/3068-179-0x0000000000290000-0x0000000000291000-memory.dmp

    Filesize

    4KB

  • memory/3068-258-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/3068-213-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/3068-158-0x00000000001C0000-0x00000000001C1000-memory.dmp

    Filesize

    4KB

  • memory/3068-151-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB