Analysis

  • max time kernel
    101s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/03/2025, 18:35

General

  • Target

    r2124657312_INV_CAN_FON_237_20250317_203756_pdf.exe

  • Size

    1.5MB

  • MD5

    1afff9004d9c0776ef42c289a35f11e0

  • SHA1

    950735cba4a4bf62dcac5d69d637bf6db0e02afd

  • SHA256

    1e68da2ed3a7bc7dd1b0eb69d7386a6add21115a2ab66c25d49922b9195f8d7b

  • SHA512

    ae5e1aac4d92e188d7067f0505b6d5890b08979b820eddee38c3ed8d6c5db7b954aa524a2e10e9afbc17dd808176873b29268a1846ed245485d3d6ea2e14f932

  • SSDEEP

    24576:Vo97wSDM8FLcrjncCx9vJ3mx43z3a9qE5hRh7wYYssdYXS:Vhvp/3zpE5hHwYYS

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 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 9 IoCs

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

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\r2124657312_INV_CAN_FON_237_20250317_203756_pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\r2124657312_INV_CAN_FON_237_20250317_203756_pdf.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1388
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\\Users\\All Users\\176.cmd""
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:6004
      • C:\Windows\SysWOW64\esentutl.exe
        C:\\Windows\\System32\\esentutl /y C:\\Windows\\System32\\cmd.exe /d C:\\Users\\Public\\alpha.pif /o
        3⤵
          PID:5388
        • C:\Users\Public\alpha.pif
          C:\\Users\\Public\\alpha.pif /c mkdir "\\?\C:\Windows "
          3⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:5956
        • C:\Users\Public\alpha.pif
          C:\\Users\\Public\\alpha.pif /c mkdir "\\?\C:\Windows \SysWOW64"
          3⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:640
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\\Users\\All Users\\35285.cmd""
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1112
        • C:\Windows\SysWOW64\PING.EXE
          ping 127.0.0.1 -n 10
          3⤵
          • System Location Discovery: System Language Discovery
          • System Network Configuration Discovery: Internet Connection Discovery
          • Runs ping.exe
          PID:2692
      • C:\Windows\SysWOW64\colorcpl.exe
        C:\Windows\System32\colorcpl.exe
        2⤵
        • System Location Discovery: System Language Discovery
        PID:3104
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\\Users\\Admin\\Links\Kojmtypj.url
      1⤵
      • Checks computer location settings
      • Suspicious use of WriteProcessMemory
      PID:2752
      • C:\Users\Admin\Links\Kojmtypj.PIF
        "C:\Users\Admin\Links\Kojmtypj.PIF"
        2⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:5460
        • C:\Windows\SysWOW64\colorcpl.exe
          C:\Windows\System32\colorcpl.exe
          3⤵
          • System Location Discovery: System Language Discovery
          PID:2332
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 2332 -s 988
            4⤵
            • Program crash
            PID:5680
    • C:\Windows\system32\DllHost.exe
      C:\Windows\system32\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}
      1⤵
        PID:6004
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2332 -ip 2332
        1⤵
          PID:2316

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\Links\Kojmtypj.PIF

          Filesize

          1.5MB

          MD5

          1afff9004d9c0776ef42c289a35f11e0

          SHA1

          950735cba4a4bf62dcac5d69d637bf6db0e02afd

          SHA256

          1e68da2ed3a7bc7dd1b0eb69d7386a6add21115a2ab66c25d49922b9195f8d7b

          SHA512

          ae5e1aac4d92e188d7067f0505b6d5890b08979b820eddee38c3ed8d6c5db7b954aa524a2e10e9afbc17dd808176873b29268a1846ed245485d3d6ea2e14f932

        • C:\Users\Admin\Links\Kojmtypj.url

          Filesize

          99B

          MD5

          7e62aa1f0ec45066ebcfa72928b1a9f6

          SHA1

          6fdb5f3ee3af0973de79b6859ddb5149713b884c

          SHA256

          9cf44be5dc0922f2164963d5340b26744fd04802a4e5512516a7e6f9371a60f9

          SHA512

          b1be2e6874839ff31a6f12ea20f506cadb984a05ac9a2c053a0d768fcfcf77a716333158137fa7747187c44638ba15629eb94dfc1f479be5e6c3d6f5ee649043

        • C:\Users\All Users\176.cmd

          Filesize

          19KB

          MD5

          1df650cca01129127d30063634ab5c03

          SHA1

          bc7172dec0b12b05f2247bd5e17751eb33474d4e

          SHA256

          edd4094e7a82a6ff8be65d6b075e9513bd15a6b74f8032b5c10ce18f7191fa60

          SHA512

          0bddf9ecaaedb0c30103a1fbfb644d6d4f7608bd596403307ed89b2390568c3a29e2cf55d10e2eadbfc407ede52eaf9a4f2321ba5f37e358a1039f73c7688fbd

        • C:\Users\All Users\35285.cmd

          Filesize

          2KB

          MD5

          9a020804eba1ffac2928d7c795144bbf

          SHA1

          61fdc4135afdc99e106912aeafeac9c8a967becc

          SHA256

          a86c6c7a2bf9e12c45275a5e7ebebd5e6d2ba302fe0a12600b7c9fdf283d9e63

          SHA512

          42f6d754f1bdbeb6e4cc7aeb57ff4c4d126944f950d260a0839911e576ad16002c16122f81c1d39fa529432dca0a48c9acfbb18804ca9044425c8e424a5518be

        • C:\Users\Public\alpha.pif

          Filesize

          231KB

          MD5

          d0fce3afa6aa1d58ce9fa336cc2b675b

          SHA1

          4048488de6ba4bfef9edf103755519f1f762668f

          SHA256

          4d89fc34d5f0f9babd022271c585a9477bf41e834e46b991deaa0530fdb25e22

          SHA512

          80e127ef81752cd50f9ea2d662dc4d3bf8db8d29680e75fa5fc406ca22cafa5c4d89ef2eac65b486413d3cdd57a2c12a1cb75f65d1e312a717d262265736d1c2

        • memory/1388-37-0x0000000002A70000-0x0000000003A70000-memory.dmp

          Filesize

          16.0MB

        • memory/1388-33-0x0000000002A70000-0x0000000003A70000-memory.dmp

          Filesize

          16.0MB

        • memory/1388-2-0x0000000002A70000-0x0000000003A70000-memory.dmp

          Filesize

          16.0MB

        • memory/1388-4-0x0000000000400000-0x0000000000595000-memory.dmp

          Filesize

          1.6MB

        • memory/1388-5-0x0000000000680000-0x0000000000681000-memory.dmp

          Filesize

          4KB

        • memory/1388-8-0x0000000002A70000-0x0000000003A70000-memory.dmp

          Filesize

          16.0MB

        • memory/1388-12-0x0000000002A70000-0x0000000003A70000-memory.dmp

          Filesize

          16.0MB

        • memory/1388-20-0x0000000002A70000-0x0000000003A70000-memory.dmp

          Filesize

          16.0MB

        • memory/1388-40-0x0000000002A70000-0x0000000003A70000-memory.dmp

          Filesize

          16.0MB

        • memory/1388-41-0x0000000002A70000-0x0000000003A70000-memory.dmp

          Filesize

          16.0MB

        • memory/1388-39-0x0000000002A70000-0x0000000003A70000-memory.dmp

          Filesize

          16.0MB

        • memory/1388-66-0x0000000002A70000-0x0000000003A70000-memory.dmp

          Filesize

          16.0MB

        • memory/1388-64-0x0000000002A70000-0x0000000003A70000-memory.dmp

          Filesize

          16.0MB

        • memory/1388-61-0x0000000002A70000-0x0000000003A70000-memory.dmp

          Filesize

          16.0MB

        • memory/1388-62-0x0000000002A70000-0x0000000003A70000-memory.dmp

          Filesize

          16.0MB

        • memory/1388-59-0x0000000002A70000-0x0000000003A70000-memory.dmp

          Filesize

          16.0MB

        • memory/1388-58-0x0000000002A70000-0x0000000003A70000-memory.dmp

          Filesize

          16.0MB

        • memory/1388-56-0x0000000002A70000-0x0000000003A70000-memory.dmp

          Filesize

          16.0MB

        • memory/1388-53-0x0000000002A70000-0x0000000003A70000-memory.dmp

          Filesize

          16.0MB

        • memory/1388-51-0x0000000002A70000-0x0000000003A70000-memory.dmp

          Filesize

          16.0MB

        • memory/1388-50-0x0000000002A70000-0x0000000003A70000-memory.dmp

          Filesize

          16.0MB

        • memory/1388-49-0x0000000002A70000-0x0000000003A70000-memory.dmp

          Filesize

          16.0MB

        • memory/1388-48-0x0000000002A70000-0x0000000003A70000-memory.dmp

          Filesize

          16.0MB

        • memory/1388-47-0x0000000002A70000-0x0000000003A70000-memory.dmp

          Filesize

          16.0MB

        • memory/1388-46-0x0000000002A70000-0x0000000003A70000-memory.dmp

          Filesize

          16.0MB

        • memory/1388-44-0x0000000002A70000-0x0000000003A70000-memory.dmp

          Filesize

          16.0MB

        • memory/1388-43-0x0000000002A70000-0x0000000003A70000-memory.dmp

          Filesize

          16.0MB

        • memory/1388-42-0x0000000002A70000-0x0000000003A70000-memory.dmp

          Filesize

          16.0MB

        • memory/1388-21-0x0000000002A70000-0x0000000003A70000-memory.dmp

          Filesize

          16.0MB

        • memory/1388-0-0x0000000000680000-0x0000000000681000-memory.dmp

          Filesize

          4KB

        • memory/1388-36-0x0000000002A70000-0x0000000003A70000-memory.dmp

          Filesize

          16.0MB

        • memory/1388-35-0x0000000002A70000-0x0000000003A70000-memory.dmp

          Filesize

          16.0MB

        • memory/1388-1-0x0000000002A70000-0x0000000003A70000-memory.dmp

          Filesize

          16.0MB

        • memory/1388-32-0x0000000002A70000-0x0000000003A70000-memory.dmp

          Filesize

          16.0MB

        • memory/1388-18-0x0000000002A70000-0x0000000003A70000-memory.dmp

          Filesize

          16.0MB

        • memory/1388-65-0x0000000002A70000-0x0000000003A70000-memory.dmp

          Filesize

          16.0MB

        • memory/1388-30-0x0000000002A70000-0x0000000003A70000-memory.dmp

          Filesize

          16.0MB

        • memory/1388-63-0x0000000002A70000-0x0000000003A70000-memory.dmp

          Filesize

          16.0MB

        • memory/1388-28-0x0000000002A70000-0x0000000003A70000-memory.dmp

          Filesize

          16.0MB

        • memory/1388-27-0x0000000002A70000-0x0000000003A70000-memory.dmp

          Filesize

          16.0MB

        • memory/1388-60-0x0000000002A70000-0x0000000003A70000-memory.dmp

          Filesize

          16.0MB

        • memory/1388-57-0x0000000002A70000-0x0000000003A70000-memory.dmp

          Filesize

          16.0MB

        • memory/1388-15-0x0000000002A70000-0x0000000003A70000-memory.dmp

          Filesize

          16.0MB

        • memory/1388-26-0x0000000002A70000-0x0000000003A70000-memory.dmp

          Filesize

          16.0MB

        • memory/1388-55-0x0000000002A70000-0x0000000003A70000-memory.dmp

          Filesize

          16.0MB

        • memory/1388-54-0x0000000002A70000-0x0000000003A70000-memory.dmp

          Filesize

          16.0MB

        • memory/1388-24-0x0000000002A70000-0x0000000003A70000-memory.dmp

          Filesize

          16.0MB

        • memory/1388-52-0x0000000002A70000-0x0000000003A70000-memory.dmp

          Filesize

          16.0MB

        • memory/1388-23-0x0000000002A70000-0x0000000003A70000-memory.dmp

          Filesize

          16.0MB

        • memory/1388-22-0x0000000002A70000-0x0000000003A70000-memory.dmp

          Filesize

          16.0MB

        • memory/1388-45-0x0000000002A70000-0x0000000003A70000-memory.dmp

          Filesize

          16.0MB

        • memory/1388-38-0x0000000002A70000-0x0000000003A70000-memory.dmp

          Filesize

          16.0MB

        • memory/1388-31-0x0000000002A70000-0x0000000003A70000-memory.dmp

          Filesize

          16.0MB

        • memory/1388-29-0x0000000002A70000-0x0000000003A70000-memory.dmp

          Filesize

          16.0MB

        • memory/1388-25-0x0000000002A70000-0x0000000003A70000-memory.dmp

          Filesize

          16.0MB

        • memory/1388-14-0x0000000002A70000-0x0000000003A70000-memory.dmp

          Filesize

          16.0MB

        • memory/1388-13-0x0000000002A70000-0x0000000003A70000-memory.dmp

          Filesize

          16.0MB

        • memory/1388-19-0x0000000002A70000-0x0000000003A70000-memory.dmp

          Filesize

          16.0MB

        • memory/1388-11-0x0000000002A70000-0x0000000003A70000-memory.dmp

          Filesize

          16.0MB

        • memory/1388-17-0x0000000002A70000-0x0000000003A70000-memory.dmp

          Filesize

          16.0MB

        • memory/1388-7-0x0000000002A70000-0x0000000003A70000-memory.dmp

          Filesize

          16.0MB

        • memory/1388-16-0x0000000002A70000-0x0000000003A70000-memory.dmp

          Filesize

          16.0MB

        • memory/1388-10-0x0000000002A70000-0x0000000003A70000-memory.dmp

          Filesize

          16.0MB

        • memory/1388-9-0x0000000002A70000-0x0000000003A70000-memory.dmp

          Filesize

          16.0MB

        • memory/1388-6-0x0000000002A70000-0x0000000003A70000-memory.dmp

          Filesize

          16.0MB