Analysis

  • max time kernel
    120s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    30-12-2024 16:36

General

  • Target

    ee735f435ca3381538b259516f686fbed251270fcb2d14541052a6126f461e8d.exe

  • Size

    90KB

  • MD5

    9ceb46b464cf97b29bb2ecfb498c116a

  • SHA1

    c04e2025639675f280302528ef009ae90c6284a9

  • SHA256

    ee735f435ca3381538b259516f686fbed251270fcb2d14541052a6126f461e8d

  • SHA512

    aba924a1e89c19853cbced9d478cf2fa672bedacbaa719cb9c91b11882b07b8484d554bff34d41eb9f1dd27b042d44a256c8f5beafa7de7f173ce5b2897b041b

  • SSDEEP

    1536:UiYwjQt6QJvzZsgDIWzm/xsXfv+hYhyQQyV5uv4JBrB7w5VRGulTG1ZCL8nj1oDf:0wjZQJvzZsgsW6/Afv+hYfQIm4/rdE3t

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 28 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 63 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 36 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ee735f435ca3381538b259516f686fbed251270fcb2d14541052a6126f461e8d.exe
    "C:\Users\Admin\AppData\Local\Temp\ee735f435ca3381538b259516f686fbed251270fcb2d14541052a6126f461e8d.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2240
    • C:\Users\Admin\AppData\Local\Temp\ee735f435ca3381538b259516f686fbed251270fcb2d14541052a6126f461e8d.exe
      "C:\Users\Admin\AppData\Local\Temp\ee735f435ca3381538b259516f686fbed251270fcb2d14541052a6126f461e8d.exe"
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2672
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c ""C:\Users\Admin\AppData\Local\Temp\VUQRE.bat" "
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2340
        • 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:1656
      • 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:1208
        • 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:1828
        • 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:1028

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    145B

    MD5

    4eb61ec7816c34ec8c125acadc57ec1b

    SHA1

    b0015cc865c0bb1a027be663027d3829401a31cc

    SHA256

    08375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff

    SHA512

    f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1

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

    Filesize

    90KB

    MD5

    f6d17d16f21c461c4b0d1693cdafec7f

    SHA1

    934f7bc4c7b782a68fc27890f85f1d83aeb2a386

    SHA256

    d07052690e9c74a660fce919ff01336d8f22a48cb597273973fc78f6d7568a19

    SHA512

    6e5837ac0c21cf55f61b21bf05c271fcdcb0b5bad1136ddc7a9efd2e4a338cff9f8e60fd4ac9789abc9cb252670478a0087b28086d5f5edf7ca8a2ee0673aa4c

  • memory/1028-258-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/1028-270-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/1208-167-0x00000000003B0000-0x00000000003B1000-memory.dmp

    Filesize

    4KB

  • memory/1208-189-0x0000000000460000-0x0000000000461000-memory.dmp

    Filesize

    4KB

  • memory/1208-226-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/1208-223-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/1208-183-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/1208-177-0x00000000003D0000-0x00000000003D1000-memory.dmp

    Filesize

    4KB

  • memory/1208-265-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/1828-269-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2240-63-0x0000000000300000-0x0000000000301000-memory.dmp

    Filesize

    4KB

  • memory/2240-97-0x00000000023B0000-0x0000000002403000-memory.dmp

    Filesize

    332KB

  • memory/2240-81-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2240-73-0x0000000000320000-0x0000000000321000-memory.dmp

    Filesize

    4KB

  • memory/2240-83-0x0000000000340000-0x0000000000342000-memory.dmp

    Filesize

    8KB

  • memory/2240-43-0x00000000002A0000-0x00000000002A1000-memory.dmp

    Filesize

    4KB

  • memory/2240-31-0x0000000000280000-0x0000000000281000-memory.dmp

    Filesize

    4KB

  • memory/2240-85-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2240-96-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2240-82-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2240-91-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2240-86-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2240-0-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2240-111-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2240-27-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2240-25-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2240-26-0x0000000000404000-0x0000000000405000-memory.dmp

    Filesize

    4KB

  • memory/2240-15-0x0000000000250000-0x0000000000251000-memory.dmp

    Filesize

    4KB

  • memory/2240-3-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/2240-5-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/2672-109-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2672-159-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2672-160-0x0000000002B60000-0x0000000002BB3000-memory.dmp

    Filesize

    332KB

  • memory/2672-161-0x0000000002B60000-0x0000000002BB3000-memory.dmp

    Filesize

    332KB

  • memory/2672-163-0x0000000002B60000-0x0000000002BB3000-memory.dmp

    Filesize

    332KB

  • memory/2672-164-0x0000000002B60000-0x0000000002BB3000-memory.dmp

    Filesize

    332KB

  • memory/2672-153-0x0000000002B60000-0x0000000002BB3000-memory.dmp

    Filesize

    332KB

  • memory/2672-154-0x0000000002B60000-0x0000000002BB3000-memory.dmp

    Filesize

    332KB

  • memory/2672-155-0x0000000002B60000-0x0000000002BB3000-memory.dmp

    Filesize

    332KB

  • memory/2672-112-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2672-114-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2672-107-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2672-104-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2672-102-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2672-268-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2672-100-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2672-98-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB