Analysis

  • max time kernel
    149s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    21-11-2024 10:09

General

  • Target

    e2400bd164573ec520eda1274815536a5c436d89b30bbc3f711fad5cfaf2093e.exe

  • Size

    90KB

  • MD5

    3fdc2157e727b77a142f8d76626325b0

  • SHA1

    8ed07affc6c20e60f4117eb1ebb3270f2f1823e8

  • SHA256

    e2400bd164573ec520eda1274815536a5c436d89b30bbc3f711fad5cfaf2093e

  • SHA512

    ffdc0ba62f3ce271a17b6d08de1390f809f3c147372e6c2d294c9a8b274a29e4cdb61692e1e9ee8216457e118e282c3481e99566f8b85f55c33325f75076024f

  • SSDEEP

    1536:UiYwjQt6QJvzZsgDIWzm/xsXfv+hYhyQQyV5uv4JBrB7w5VRGulTG1ZCL8nj1oDM:0wjZQJvzZsgsW6/Afv+hYfQIm4/rdE3K

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 24 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\e2400bd164573ec520eda1274815536a5c436d89b30bbc3f711fad5cfaf2093e.exe
    "C:\Users\Admin\AppData\Local\Temp\e2400bd164573ec520eda1274815536a5c436d89b30bbc3f711fad5cfaf2093e.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:844
    • C:\Users\Admin\AppData\Local\Temp\e2400bd164573ec520eda1274815536a5c436d89b30bbc3f711fad5cfaf2093e.exe
      "C:\Users\Admin\AppData\Local\Temp\e2400bd164573ec520eda1274815536a5c436d89b30bbc3f711fad5cfaf2093e.exe"
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:576
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c ""C:\Users\Admin\AppData\Local\Temp\GHFNG.bat" "
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1728
        • 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:2132
      • 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:2220
        • 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:112
        • 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:2076

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    145B

    MD5

    4eb61ec7816c34ec8c125acadc57ec1b

    SHA1

    b0015cc865c0bb1a027be663027d3829401a31cc

    SHA256

    08375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff

    SHA512

    f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1

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

    Filesize

    90KB

    MD5

    cb48c96407cd6ce6ef96664c1ed6262b

    SHA1

    015f10cd4fba3ee02a8634c681d0b5a0d17acf55

    SHA256

    cc2b4480d4159d12301d25ed6cdcc3724d0600cc6c2d5d786d6baec6c8137ac5

    SHA512

    0fe363c25b7a49f975efdef793a21d3b7e45a9bfd5044c8195e5e8c4a906d3cee1b9b112ab33266771c1671e3deceb9d8da3609ad06086c69d6ab3b5838e0358

  • memory/112-267-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/576-151-0x0000000002C10000-0x0000000002C63000-memory.dmp

    Filesize

    332KB

  • memory/576-219-0x0000000002C10000-0x0000000002C63000-memory.dmp

    Filesize

    332KB

  • memory/576-157-0x0000000002C10000-0x0000000002C63000-memory.dmp

    Filesize

    332KB

  • memory/576-155-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/576-149-0x0000000002C10000-0x0000000002C63000-memory.dmp

    Filesize

    332KB

  • memory/576-107-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/576-152-0x0000000002C10000-0x0000000002C63000-memory.dmp

    Filesize

    332KB

  • memory/576-158-0x0000000002C10000-0x0000000002C63000-memory.dmp

    Filesize

    332KB

  • memory/576-261-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/576-97-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/576-99-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/576-101-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/576-105-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/576-95-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/576-103-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/576-109-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/844-63-0x00000000002D0000-0x00000000002D1000-memory.dmp

    Filesize

    4KB

  • memory/844-16-0x0000000000404000-0x0000000000405000-memory.dmp

    Filesize

    4KB

  • memory/844-81-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/844-82-0x0000000000390000-0x0000000000392000-memory.dmp

    Filesize

    8KB

  • memory/844-84-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/844-93-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/844-0-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/844-94-0x0000000000490000-0x00000000004E3000-memory.dmp

    Filesize

    332KB

  • memory/844-73-0x0000000000370000-0x0000000000371000-memory.dmp

    Filesize

    4KB

  • memory/844-30-0x0000000000270000-0x0000000000271000-memory.dmp

    Filesize

    4KB

  • memory/844-42-0x0000000000290000-0x0000000000291000-memory.dmp

    Filesize

    4KB

  • memory/844-48-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/844-18-0x0000000000250000-0x0000000000251000-memory.dmp

    Filesize

    4KB

  • memory/844-110-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/844-4-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/844-5-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/844-7-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/2076-250-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2076-264-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2220-220-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2220-228-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2220-182-0x00000000002B0000-0x00000000002B1000-memory.dmp

    Filesize

    4KB

  • memory/2220-171-0x0000000000290000-0x0000000000291000-memory.dmp

    Filesize

    4KB

  • memory/2220-255-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2220-161-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB