Resubmissions

20-12-2024 19:52

241220-ylsg1atjhk 10

20-12-2024 19:25

241220-x47h7sspgr 10

20-12-2024 19:25

241220-x4y7tsspgp 1

20-12-2024 19:14

241220-xxpd2ssjdy 10

Analysis

  • max time kernel
    679s
  • max time network
    441s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-fr
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-frlocale:fr-fros:windows10-2004-x64systemwindows
  • submitted
    20-12-2024 19:25

General

  • Target

    f6142cf78b009b118166332df150bcdbc0428bdaf2542e250af299431dd27268.gz

  • Size

    836KB

  • MD5

    1b4d02ca1abe23f1948225d0846cf882

  • SHA1

    becd7b6a9a665c16ef18b01772e2419e9b9bf8b9

  • SHA256

    f6142cf78b009b118166332df150bcdbc0428bdaf2542e250af299431dd27268

  • SHA512

    b89965b74105f7ffa6c8a2092116dadb9c6f6bb696ca34c9d4ccc7f902f92005c8803d2d9a90d74ab904119b36e5bf01c9ea157693f879001abebd23a6d23cfb

  • SSDEEP

    24576:bMzscMk7UyOoZChSyco5AXYLIOfj3G4zTJsMmgbZX0oOA3OXxmS:bs0kyoISyco5AXYLIO7jpig1aA+XL

Malware Config

Signatures

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

  • Modiloader family
  • ModiLoader Second Stage 61 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 5 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies registry class 3 IoCs
  • Opens file in notepad (likely ransom note) 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 41 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Program Files\7-Zip\7zFM.exe
    "C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\f6142cf78b009b118166332df150bcdbc0428bdaf2542e250af299431dd27268.gz"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:1828
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:2764
    • C:\Windows\System32\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\PO_S23K.vbs"
      1⤵
      • Checks computer location settings
      • Suspicious use of WriteProcessMemory
      PID:4016
      • C:\Users\Admin\AppData\Local\Temp\x.exe
        "C:\Users\Admin\AppData\Local\Temp\x.exe"
        2⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:2020
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2020 -s 1240
          3⤵
          • Program crash
          PID:872
    • C:\Users\Admin\AppData\Local\Temp\x.exe
      "C:\Users\Admin\AppData\Local\Temp\x.exe"
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:3516
    • C:\Users\Admin\AppData\Local\Temp\x.exe
      "C:\Users\Admin\AppData\Local\Temp\x.exe"
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:4924
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4924 -s 832
        2⤵
        • Program crash
        PID:1744
    • C:\Users\Admin\AppData\Local\Temp\x.exe
      "C:\Users\Admin\AppData\Local\Temp\x.exe"
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:3628
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2020 -ip 2020
      1⤵
        PID:2824
      • C:\Windows\system32\OpenWith.exe
        C:\Windows\system32\OpenWith.exe -Embedding
        1⤵
        • Modifies registry class
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:312
        • C:\Windows\system32\NOTEPAD.EXE
          "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\______________________
          2⤵
            PID:2648
        • C:\Windows\system32\OpenWith.exe
          C:\Windows\system32\OpenWith.exe -Embedding
          1⤵
          • Modifies registry class
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:1932
          • C:\Windows\system32\NOTEPAD.EXE
            "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\______________________
            2⤵
              PID:4084
          • C:\Users\Admin\AppData\Local\Temp\x.exe
            "C:\Users\Admin\AppData\Local\Temp\x.exe"
            1⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:4172
          • C:\Windows\System32\WScript.exe
            "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\PO_S23K.vbs"
            1⤵
              PID:2088
            • C:\Windows\System32\WScript.exe
              "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\PO_S23K.vbs"
              1⤵
                PID:3652
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4924 -ip 4924
                1⤵
                  PID:4080
                • C:\Windows\System32\CScript.exe
                  "C:\Windows\System32\CScript.exe" "C:\Users\Admin\AppData\Local\Temp\PO_S23K.vbs"
                  1⤵
                    PID:4736
                  • C:\Windows\system32\OpenWith.exe
                    C:\Windows\system32\OpenWith.exe -Embedding
                    1⤵
                    • Modifies registry class
                    • Suspicious use of SetWindowsHookEx
                    • Suspicious use of WriteProcessMemory
                    PID:4240
                    • C:\Windows\system32\NOTEPAD.EXE
                      "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\PO_S23K.vbs
                      2⤵
                      • Opens file in notepad (likely ransom note)
                      PID:3636

                  Network

                  MITRE ATT&CK Enterprise v15

                  Replay Monitor

                  Loading Replay Monitor...

                  Downloads

                  • C:\Users\Admin\AppData\Local\Temp\PO_S23K.vbs

                    Filesize

                    1.6MB

                    MD5

                    9e1689409fdcb7ba5265907bc0164a98

                    SHA1

                    87388a6758b0659c56b97da2370a97721ed383ef

                    SHA256

                    988f06de5e206681e74d9a8ba01f63069eaa7043b39784cfbddbe4845723b1b4

                    SHA512

                    18d389197556b6f543b7a0d5a559763164b61a3e6c56783931dbfc0b46a5c45994e106dea948f90db089d4078a411e76d82f463d65969b2e0a7cf975814988f5

                  • C:\Users\Admin\AppData\Local\Temp\______________________

                    Filesize

                    6B

                    MD5

                    325a6c5ca994f3718f1cef2c6324e004

                    SHA1

                    d5e9edab4432f2e149a09b93d8e2928ff0fb619f

                    SHA256

                    5f73a85ee6609ee50d42f67783499d356da92795e9d117f3e2b2a4a4934b6211

                    SHA512

                    4a9234cff2dc455fc6d877439f61d283bd01531e752cd26290633c538a91634bae0da1c5b50a4fe21a3f74ef32db1dfd6d56b99d11a04aed7792e9891b570c7a

                  • C:\Users\Admin\AppData\Local\Temp\x.exe

                    Filesize

                    1.2MB

                    MD5

                    385a5e0136bd0aa68cde4ba38756b086

                    SHA1

                    a73948144ee59a7805f81dd6a73291ca40625ac1

                    SHA256

                    93739039ca89805f9934e13d66bf446d302447801e96ee6b9e654cff0d39e20d

                    SHA512

                    92d38b855d990c8b6e839bdfa6215039e671cac184ec75bd2653a0865b160a2d35715179e3518aa2550825ae06340641ed09d3dd685910584698dc60215f7e90

                  • memory/2020-18-0x0000000002CE0000-0x0000000003CE0000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2020-19-0x0000000002CE0000-0x0000000003CE0000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2020-22-0x0000000002CE0000-0x0000000003CE0000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2020-25-0x0000000002CE0000-0x0000000003CE0000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2020-41-0x0000000002CE0000-0x0000000003CE0000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2020-40-0x0000000002CE0000-0x0000000003CE0000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2020-39-0x0000000002CE0000-0x0000000003CE0000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2020-28-0x0000000002CE0000-0x0000000003CE0000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2020-35-0x0000000002CE0000-0x0000000003CE0000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2020-27-0x0000000002CE0000-0x0000000003CE0000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2020-34-0x0000000002CE0000-0x0000000003CE0000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2020-26-0x0000000002CE0000-0x0000000003CE0000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2020-32-0x0000000002CE0000-0x0000000003CE0000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2020-31-0x0000000002CE0000-0x0000000003CE0000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2020-30-0x0000000002CE0000-0x0000000003CE0000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2020-29-0x0000000002CE0000-0x0000000003CE0000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2020-24-0x0000000002CE0000-0x0000000003CE0000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2020-23-0x0000000002CE0000-0x0000000003CE0000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2020-79-0x0000000002CE0000-0x0000000003CE0000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2020-81-0x0000000002CE0000-0x0000000003CE0000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2020-82-0x0000000002CE0000-0x0000000003CE0000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2020-80-0x0000000002CE0000-0x0000000003CE0000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2020-76-0x0000000002CE0000-0x0000000003CE0000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2020-75-0x0000000002CE0000-0x0000000003CE0000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2020-74-0x0000000002CE0000-0x0000000003CE0000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2020-73-0x0000000002CE0000-0x0000000003CE0000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2020-72-0x0000000002CE0000-0x0000000003CE0000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2020-71-0x0000000002CE0000-0x0000000003CE0000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2020-70-0x0000000002CE0000-0x0000000003CE0000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2020-69-0x0000000002CE0000-0x0000000003CE0000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2020-67-0x0000000002CE0000-0x0000000003CE0000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2020-65-0x0000000002CE0000-0x0000000003CE0000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2020-66-0x0000000002CE0000-0x0000000003CE0000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2020-64-0x0000000002CE0000-0x0000000003CE0000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2020-62-0x0000000002CE0000-0x0000000003CE0000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2020-61-0x0000000002CE0000-0x0000000003CE0000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2020-60-0x0000000002CE0000-0x0000000003CE0000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2020-59-0x0000000002CE0000-0x0000000003CE0000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2020-58-0x0000000002CE0000-0x0000000003CE0000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2020-56-0x0000000002CE0000-0x0000000003CE0000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2020-55-0x0000000002CE0000-0x0000000003CE0000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2020-54-0x0000000002CE0000-0x0000000003CE0000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2020-50-0x0000000002CE0000-0x0000000003CE0000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2020-33-0x0000000002CE0000-0x0000000003CE0000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2020-44-0x0000000002CE0000-0x0000000003CE0000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2020-78-0x0000000002CE0000-0x0000000003CE0000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2020-77-0x0000000002CE0000-0x0000000003CE0000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2020-43-0x0000000002CE0000-0x0000000003CE0000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2020-42-0x0000000002CE0000-0x0000000003CE0000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2020-68-0x0000000002CE0000-0x0000000003CE0000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2020-63-0x0000000002CE0000-0x0000000003CE0000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2020-38-0x0000000002CE0000-0x0000000003CE0000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2020-57-0x0000000002CE0000-0x0000000003CE0000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2020-37-0x0000000002CE0000-0x0000000003CE0000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2020-36-0x0000000002CE0000-0x0000000003CE0000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2020-53-0x0000000002CE0000-0x0000000003CE0000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2020-109-0x0000000000400000-0x000000000053D000-memory.dmp

                    Filesize

                    1.2MB

                  • memory/2020-51-0x0000000002CE0000-0x0000000003CE0000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2020-48-0x0000000002CE0000-0x0000000003CE0000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2020-49-0x0000000002CE0000-0x0000000003CE0000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2020-47-0x0000000002CE0000-0x0000000003CE0000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2020-46-0x0000000002CE0000-0x0000000003CE0000-memory.dmp

                    Filesize

                    16.0MB

                  • memory/2020-45-0x0000000002CE0000-0x0000000003CE0000-memory.dmp

                    Filesize

                    16.0MB