Analysis

  • max time kernel
    119s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    04-01-2025 08:31

General

  • Target

    544676696e7b6612ac0bb85b61fa11f464201d40cb3cdea059daa5c6685b61bbN.exe

  • Size

    90KB

  • MD5

    7c586aa5ebaccf4a38aa28dd05192300

  • SHA1

    a2eabca7f02fb9bbf81fbc2cf6a8a4f535c27493

  • SHA256

    544676696e7b6612ac0bb85b61fa11f464201d40cb3cdea059daa5c6685b61bb

  • SHA512

    e6e0f36f52eb851f9508b5344899d874bb45f2040d1f32e5b710d0ec4adbeef84abb3f70082fccde260446dbf28ef1df7e98f3060a94ed07c223f9f1ff09e472

  • 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 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 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\544676696e7b6612ac0bb85b61fa11f464201d40cb3cdea059daa5c6685b61bbN.exe
    "C:\Users\Admin\AppData\Local\Temp\544676696e7b6612ac0bb85b61fa11f464201d40cb3cdea059daa5c6685b61bbN.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2628
    • C:\Users\Admin\AppData\Local\Temp\544676696e7b6612ac0bb85b61fa11f464201d40cb3cdea059daa5c6685b61bbN.exe
      "C:\Users\Admin\AppData\Local\Temp\544676696e7b6612ac0bb85b61fa11f464201d40cb3cdea059daa5c6685b61bbN.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\FTTHI.bat" "
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1252
        • 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:320
      • 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:1488
        • 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:1184
        • 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:1772

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    145B

    MD5

    4eb61ec7816c34ec8c125acadc57ec1b

    SHA1

    b0015cc865c0bb1a027be663027d3829401a31cc

    SHA256

    08375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff

    SHA512

    f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1

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

    Filesize

    90KB

    MD5

    6e39f4d26938d3a8ab7e58d1814022a1

    SHA1

    6957bfe34b2ac83701fd681686cd935927c383b0

    SHA256

    3e693b7f42ddd81cbae67c316409defb08cb866c6df2c8b7c701d3214b696724

    SHA512

    7a856753706b9a549e522776ecef4edca0d221dffa7b10f9fb4c53b174897d6fc5ddc9d4c29eeda60be679e26778d6532d42934eb6b9c2901ec340d7cdb33f24

  • memory/1184-263-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/1488-251-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/1488-170-0x0000000000290000-0x0000000000291000-memory.dmp

    Filesize

    4KB

  • memory/1488-181-0x00000000002F0000-0x00000000002F1000-memory.dmp

    Filesize

    4KB

  • memory/1488-216-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/1488-160-0x0000000000270000-0x0000000000271000-memory.dmp

    Filesize

    4KB

  • memory/1488-153-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/1772-264-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/1772-259-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2628-29-0x0000000001C60000-0x0000000001C61000-memory.dmp

    Filesize

    4KB

  • memory/2628-156-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2628-3-0x00000000003B0000-0x00000000003B1000-memory.dmp

    Filesize

    4KB

  • memory/2628-15-0x00000000003E0000-0x00000000003E1000-memory.dmp

    Filesize

    4KB

  • memory/2628-5-0x00000000003B0000-0x00000000003B1000-memory.dmp

    Filesize

    4KB

  • memory/2628-82-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2628-80-0x0000000001D40000-0x0000000001D42000-memory.dmp

    Filesize

    8KB

  • memory/2628-79-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2628-71-0x0000000001D20000-0x0000000001D21000-memory.dmp

    Filesize

    4KB

  • memory/2628-61-0x0000000001D00000-0x0000000001D01000-memory.dmp

    Filesize

    4KB

  • memory/2628-41-0x0000000001CC0000-0x0000000001CC1000-memory.dmp

    Filesize

    4KB

  • memory/2628-0-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2628-26-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2628-109-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2628-103-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2628-25-0x0000000000404000-0x0000000000405000-memory.dmp

    Filesize

    4KB

  • memory/2628-87-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2672-150-0x00000000031D0000-0x0000000003223000-memory.dmp

    Filesize

    332KB

  • memory/2672-212-0x00000000031D0000-0x0000000003223000-memory.dmp

    Filesize

    332KB

  • memory/2672-148-0x00000000031D0000-0x0000000003223000-memory.dmp

    Filesize

    332KB

  • memory/2672-147-0x00000000031D0000-0x0000000003223000-memory.dmp

    Filesize

    332KB

  • memory/2672-105-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2672-98-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2672-157-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2672-106-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

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

    Filesize

    44KB

  • memory/2672-149-0x00000000031D0000-0x0000000003223000-memory.dmp

    Filesize

    332KB

  • memory/2672-151-0x00000000031D0000-0x0000000003223000-memory.dmp

    Filesize

    332KB

  • memory/2672-104-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2672-110-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2672-260-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2672-92-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2672-254-0x00000000031D0000-0x0000000003223000-memory.dmp

    Filesize

    332KB

  • memory/2672-253-0x00000000031D0000-0x0000000003223000-memory.dmp

    Filesize

    332KB

  • memory/2672-94-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2672-96-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB