Analysis

  • max time kernel
    119s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    04-01-2025 18:45

General

  • Target

    97f61d34a30085b04a259accf14988f85a9df7384437683a415f486936371e87N.exe

  • Size

    90KB

  • MD5

    2cdf772f0ff3569d0dd75bd4e28ab960

  • SHA1

    beb2172145bada1444f136b52b0c03d8f517bd6e

  • SHA256

    97f61d34a30085b04a259accf14988f85a9df7384437683a415f486936371e87

  • SHA512

    23a64ab8bbbed5201411cba883bdc7eb48cca1e7a7d2b36a17a27eedd2550e4fa3f1b2beadc6cbfeaff096ecfc0d4b7f022cf6216c7d584f547b7eab984d0195

  • 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 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 27 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\97f61d34a30085b04a259accf14988f85a9df7384437683a415f486936371e87N.exe
    "C:\Users\Admin\AppData\Local\Temp\97f61d34a30085b04a259accf14988f85a9df7384437683a415f486936371e87N.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3020
    • C:\Users\Admin\AppData\Local\Temp\97f61d34a30085b04a259accf14988f85a9df7384437683a415f486936371e87N.exe
      "C:\Users\Admin\AppData\Local\Temp\97f61d34a30085b04a259accf14988f85a9df7384437683a415f486936371e87N.exe"
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1824
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c ""C:\Users\Admin\AppData\Local\Temp\IHVCL.bat" "
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2248
        • 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:2260
      • 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:2088
        • 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:876
        • 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:2396

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    145B

    MD5

    4eb61ec7816c34ec8c125acadc57ec1b

    SHA1

    b0015cc865c0bb1a027be663027d3829401a31cc

    SHA256

    08375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff

    SHA512

    f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1

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

    Filesize

    90KB

    MD5

    df6ddf92df960a5605224d99b33103a6

    SHA1

    f25074d61084410af89876a8a6798f6c099f8c47

    SHA256

    4562aeabb85d9cc66beec632497514f6518662f699d4be6f520448e2faa69e2c

    SHA512

    caed3cfb3d944ef588720f0cdd7af8a61c7a1e601526de5c96a68017e4332440e1faffc088b54a167866f1c6e9d05f63a5e0861b8891cb021fe4f1443aa60d7b

  • memory/876-266-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/1824-109-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/1824-217-0x00000000029E0000-0x0000000002A33000-memory.dmp

    Filesize

    332KB

  • memory/1824-152-0x00000000029E0000-0x0000000002A33000-memory.dmp

    Filesize

    332KB

  • memory/1824-102-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/1824-107-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/1824-153-0x00000000029E0000-0x0000000002A33000-memory.dmp

    Filesize

    332KB

  • memory/1824-263-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/1824-100-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/1824-98-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/1824-96-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/1824-94-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/1824-111-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/1824-151-0x00000000029E0000-0x0000000002A33000-memory.dmp

    Filesize

    332KB

  • memory/1824-110-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/1824-218-0x00000000029E0000-0x0000000002A33000-memory.dmp

    Filesize

    332KB

  • memory/1824-221-0x00000000029E0000-0x0000000002A33000-memory.dmp

    Filesize

    332KB

  • memory/1824-150-0x00000000029E0000-0x0000000002A33000-memory.dmp

    Filesize

    332KB

  • memory/1824-108-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/1824-158-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/1824-159-0x00000000029E0000-0x0000000002A33000-memory.dmp

    Filesize

    332KB

  • memory/2088-162-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/2088-172-0x0000000000290000-0x0000000000291000-memory.dmp

    Filesize

    4KB

  • memory/2088-222-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2088-183-0x00000000002B0000-0x00000000002B1000-memory.dmp

    Filesize

    4KB

  • memory/2088-259-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2088-256-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/2396-257-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2396-269-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/3020-71-0x0000000000330000-0x0000000000331000-memory.dmp

    Filesize

    4KB

  • memory/3020-5-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/3020-61-0x0000000000310000-0x0000000000311000-memory.dmp

    Filesize

    4KB

  • memory/3020-157-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/3020-25-0x0000000000404000-0x0000000000405000-memory.dmp

    Filesize

    4KB

  • memory/3020-26-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/3020-29-0x00000000002B0000-0x00000000002B1000-memory.dmp

    Filesize

    4KB

  • memory/3020-41-0x00000000002D0000-0x00000000002D1000-memory.dmp

    Filesize

    4KB

  • memory/3020-3-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/3020-93-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/3020-80-0x00000000003D0000-0x00000000003D2000-memory.dmp

    Filesize

    8KB

  • memory/3020-79-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/3020-82-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/3020-83-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/3020-104-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/3020-106-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/3020-88-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/3020-0-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/3020-15-0x0000000000250000-0x0000000000251000-memory.dmp

    Filesize

    4KB