Analysis

  • max time kernel
    120s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    17/01/2025, 12:44

General

  • Target

    96e329e3b7a817d72fcd509dbd6799573f64aa3dc27aad7ee8c03d10ef0b7c2d.exe

  • Size

    90KB

  • MD5

    c85294c5916643f4d1b7d53ae15a861a

  • SHA1

    d20a6c167618e811ccc96387e37ef3987d045a8c

  • SHA256

    96e329e3b7a817d72fcd509dbd6799573f64aa3dc27aad7ee8c03d10ef0b7c2d

  • SHA512

    12bb9b8c07d419a9f41bd5f8eaa71cbc9e69a54540f1f337b1a1c76d30c9d454ae721ea7114f4d4f52209082cd2e9dbd5b0e8a1bd2321a561593ec1b378ec11b

  • SSDEEP

    1536:UiYwjQt6QJvzZsgDIWzm/xsXfv+hYhyQQyV5uv4JBrB7w5VRGulTG1ZCL8nj1oD1:0wjZQJvzZsgsW6/Afv+hYfQIm4/rdE3X

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\96e329e3b7a817d72fcd509dbd6799573f64aa3dc27aad7ee8c03d10ef0b7c2d.exe
    "C:\Users\Admin\AppData\Local\Temp\96e329e3b7a817d72fcd509dbd6799573f64aa3dc27aad7ee8c03d10ef0b7c2d.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:768
    • C:\Users\Admin\AppData\Local\Temp\96e329e3b7a817d72fcd509dbd6799573f64aa3dc27aad7ee8c03d10ef0b7c2d.exe
      "C:\Users\Admin\AppData\Local\Temp\96e329e3b7a817d72fcd509dbd6799573f64aa3dc27aad7ee8c03d10ef0b7c2d.exe"
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2780
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c ""C:\Users\Admin\AppData\Local\Temp\DOQLJ.bat" "
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1096
        • 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:2868
      • 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:476
        • 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:960
        • 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:1784

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    145B

    MD5

    4eb61ec7816c34ec8c125acadc57ec1b

    SHA1

    b0015cc865c0bb1a027be663027d3829401a31cc

    SHA256

    08375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff

    SHA512

    f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1

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

    Filesize

    90KB

    MD5

    0d72a3b5dc92dde85deac9fcccb9b561

    SHA1

    e68628a3ef4a9c3b27b723902f2c35a9430992c9

    SHA256

    ea6e8faae01e9049c9141cf59b4ddbed56f7b7d5b2d95e10135a1506f937b886

    SHA512

    2d2fa70a202ebfa555c94e1061ac37837d937516d08bb54dff557acd732d1ab79fe4ffc393d753fe6bc25932d36a39550faf89e402036d8fc93c747acd7921fb

  • memory/476-260-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/476-158-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/476-168-0x0000000000250000-0x0000000000251000-memory.dmp

    Filesize

    4KB

  • memory/476-216-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/476-179-0x0000000000270000-0x0000000000271000-memory.dmp

    Filesize

    4KB

  • memory/768-79-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/768-28-0x00000000002C0000-0x00000000002C1000-memory.dmp

    Filesize

    4KB

  • memory/768-82-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/768-80-0x0000000001D40000-0x0000000001D42000-memory.dmp

    Filesize

    8KB

  • memory/768-0-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/768-71-0x0000000001D20000-0x0000000001D21000-memory.dmp

    Filesize

    4KB

  • memory/768-61-0x0000000001D00000-0x0000000001D01000-memory.dmp

    Filesize

    4KB

  • memory/768-53-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/768-40-0x00000000002E0000-0x00000000002E1000-memory.dmp

    Filesize

    4KB

  • memory/768-92-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/768-5-0x00000000001C0000-0x00000000001C1000-memory.dmp

    Filesize

    4KB

  • memory/768-3-0x00000000001C0000-0x00000000001C1000-memory.dmp

    Filesize

    4KB

  • memory/768-103-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/768-85-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/768-21-0x0000000000404000-0x0000000000405000-memory.dmp

    Filesize

    4KB

  • memory/768-15-0x00000000002A0000-0x00000000002A1000-memory.dmp

    Filesize

    4KB

  • memory/960-264-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/960-256-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/1784-257-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/1784-265-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2780-106-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2780-151-0x0000000002810000-0x0000000002863000-memory.dmp

    Filesize

    332KB

  • memory/2780-148-0x0000000002810000-0x0000000002863000-memory.dmp

    Filesize

    332KB

  • memory/2780-147-0x0000000002810000-0x0000000002863000-memory.dmp

    Filesize

    332KB

  • memory/2780-155-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2780-99-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2780-101-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2780-213-0x0000000002810000-0x0000000002863000-memory.dmp

    Filesize

    332KB

  • memory/2780-150-0x0000000002810000-0x0000000002863000-memory.dmp

    Filesize

    332KB

  • memory/2780-149-0x0000000002810000-0x0000000002863000-memory.dmp

    Filesize

    332KB

  • memory/2780-251-0x0000000002810000-0x0000000002863000-memory.dmp

    Filesize

    332KB

  • memory/2780-258-0x0000000002810000-0x0000000002863000-memory.dmp

    Filesize

    332KB

  • memory/2780-97-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2780-95-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2780-255-0x0000000002810000-0x0000000002863000-memory.dmp

    Filesize

    332KB

  • memory/2780-253-0x0000000002810000-0x0000000002863000-memory.dmp

    Filesize

    332KB

  • memory/2780-263-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2780-105-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2780-93-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2780-108-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB