Analysis

  • max time kernel
    149s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    19-09-2024 10:00

General

  • Target

    69d76ed8dd54bba3459f579a27ad69bbdf6add31ce4a2c69a5647e2d662cdbe3N.exe

  • Size

    90KB

  • MD5

    7ca3fce5e9424323929565d59c6852b0

  • SHA1

    c00b7b60b4e2860dead74bbd90663f7d4b255177

  • SHA256

    69d76ed8dd54bba3459f579a27ad69bbdf6add31ce4a2c69a5647e2d662cdbe3

  • SHA512

    31f3e36509d8dd680d402952125e0b31b97814c4a4ba05042ae37da8a829ffa8284ca957726a83f6f81debffc83f34cdf011883dfe24e34005d2a3308fedf289

  • 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 Second Stage 1 IoCs
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 5 IoCs
  • UPX packed file 24 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • 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\69d76ed8dd54bba3459f579a27ad69bbdf6add31ce4a2c69a5647e2d662cdbe3N.exe
    "C:\Users\Admin\AppData\Local\Temp\69d76ed8dd54bba3459f579a27ad69bbdf6add31ce4a2c69a5647e2d662cdbe3N.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1984
    • C:\Users\Admin\AppData\Local\Temp\69d76ed8dd54bba3459f579a27ad69bbdf6add31ce4a2c69a5647e2d662cdbe3N.exe
      "C:\Users\Admin\AppData\Local\Temp\69d76ed8dd54bba3459f579a27ad69bbdf6add31ce4a2c69a5647e2d662cdbe3N.exe"
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2728
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c ""C:\Users\Admin\AppData\Local\Temp\ETTGI.bat" "
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:692
        • 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:556
      • 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:1200
        • 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:2564
        • 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:1364

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    145B

    MD5

    4eb61ec7816c34ec8c125acadc57ec1b

    SHA1

    b0015cc865c0bb1a027be663027d3829401a31cc

    SHA256

    08375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff

    SHA512

    f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1

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

    Filesize

    90KB

    MD5

    84ae4b431c667d2de07b92ba3c83de16

    SHA1

    c568f910cb22d5d14066c24f2700dd9a4e9672ae

    SHA256

    1c3087b9159013f6b224010f7426b24e360fbc6d2be09e5b615fa7954ef688f1

    SHA512

    905636695ee58cab89013c9e98c327565751f54f9b110fb0e3112af7d713117fb79103096ffdf6b1e57ee8f4a1bcbfcf97488f4ebeb4a3c3168ef09409f0aa62

  • memory/1200-184-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/1200-152-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/1200-179-0x00000000003E0000-0x00000000003E1000-memory.dmp

    Filesize

    4KB

  • memory/1200-168-0x0000000000340000-0x0000000000341000-memory.dmp

    Filesize

    4KB

  • memory/1200-158-0x0000000000320000-0x0000000000321000-memory.dmp

    Filesize

    4KB

  • memory/1200-257-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/1364-251-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/1364-264-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/1984-78-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/1984-82-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/1984-81-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/1984-79-0x00000000003D0000-0x00000000003D2000-memory.dmp

    Filesize

    8KB

  • memory/1984-91-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/1984-70-0x00000000003B0000-0x00000000003B1000-memory.dmp

    Filesize

    4KB

  • memory/1984-60-0x0000000000310000-0x0000000000311000-memory.dmp

    Filesize

    4KB

  • memory/1984-92-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/1984-5-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/1984-93-0x00000000025D0000-0x0000000002623000-memory.dmp

    Filesize

    332KB

  • memory/1984-40-0x0000000000290000-0x0000000000291000-memory.dmp

    Filesize

    4KB

  • memory/1984-105-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/1984-0-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/1984-25-0x0000000000400000-0x0000000000453000-memory.dmp

    Filesize

    332KB

  • memory/1984-28-0x0000000000270000-0x0000000000271000-memory.dmp

    Filesize

    4KB

  • memory/1984-15-0x0000000000250000-0x0000000000251000-memory.dmp

    Filesize

    4KB

  • memory/1984-16-0x0000000000404000-0x0000000000405000-memory.dmp

    Filesize

    4KB

  • memory/1984-3-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/2564-261-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2728-100-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2728-149-0x0000000002720000-0x0000000002773000-memory.dmp

    Filesize

    332KB

  • memory/2728-148-0x0000000002720000-0x0000000002773000-memory.dmp

    Filesize

    332KB

  • memory/2728-155-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2728-183-0x0000000002720000-0x0000000002773000-memory.dmp

    Filesize

    332KB

  • memory/2728-150-0x0000000002720000-0x0000000002773000-memory.dmp

    Filesize

    332KB

  • memory/2728-94-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2728-96-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2728-98-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2728-106-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2728-247-0x0000000002720000-0x0000000002773000-memory.dmp

    Filesize

    332KB

  • memory/2728-246-0x0000000002720000-0x0000000002773000-memory.dmp

    Filesize

    332KB

  • memory/2728-245-0x0000000002720000-0x0000000002773000-memory.dmp

    Filesize

    332KB

  • memory/2728-109-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2728-260-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2728-107-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2728-102-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB