Analysis

  • max time kernel
    149s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/04/2025, 14:30

General

  • Target

    tmpmw8sm2zz.exe

  • Size

    1.6MB

  • MD5

    d245c0efade78fbe55c9d537732dc8fb

  • SHA1

    339657894338cfa9ee994e440443d4fc7ef75368

  • SHA256

    860bb4fd3607ebdb177d9732653f9baeff86192cdf7874c5824ab37b9b61013d

  • SHA512

    562e31c22abf83d57785a5506025847e18a652765f4086ebc1c199b751eeb184a85e9d0ec08289fea1b6beeda0b94e2195a46702aa643ba4f3558a4023af2268

  • SSDEEP

    24576:OkCIwKMTJndSh1pBOjgqDx/u09mNfRWqERWsyI7RHc+Ow57pca5eBZq7W71p0Z3a:OkCzgEHDafT2bW+OwcMeTq72LU

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 2 IoCs

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

  • Executes dropped EXE 4 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 10 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
  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 30 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\tmpmw8sm2zz.exe
    "C:\Users\Admin\AppData\Local\Temp\tmpmw8sm2zz.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3156
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\\ProgramData\\7058.cmd
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2220
      • C:\Windows\SysWOW64\esentutl.exe
        C:\\Windows\\System32\\esentutl /y C:\\Windows\\System32\\cmd.exe /d C:\\Users\\Public\\alpha.pif /o
        3⤵
          PID:992
        • 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:1912
        • 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:2028
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c C:\\ProgramData\\35641.cmd
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3644
        • 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:5472
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c C:\\ProgramData\\730.cmd
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4472
        • C:\Windows\SysWOW64\schtasks.exe
          schtasks /create /sc minute /mo 1 /tn "Djauszke" /tr C:\\ProgramData\\Djauszke.url"
          3⤵
          • System Location Discovery: System Language Discovery
          • Scheduled Task/Job: Scheduled Task
          PID:3688
    • C:\Windows\System32\rundll32.exe
      C:\Windows\System32\rundll32.exe "C:\Windows\System32\ieframe.dll",OpenURL C:\\ProgramData\\Djauszke.url
      1⤵
      • Checks computer location settings
      • Suspicious use of WriteProcessMemory
      PID:1044
      • C:\Users\Admin\Links\Djauszke.PIF
        "C:\Users\Admin\Links\Djauszke.PIF"
        2⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:5936
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 5936 -s 1280
          3⤵
          • Program crash
          PID:1008
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5936 -ip 5936
      1⤵
        PID:5296
      • C:\Windows\System32\rundll32.exe
        C:\Windows\System32\rundll32.exe "C:\Windows\System32\ieframe.dll",OpenURL C:\\ProgramData\\Djauszke.url
        1⤵
        • Checks computer location settings
        • Suspicious use of WriteProcessMemory
        PID:4876
        • C:\Users\Admin\Links\Djauszke.PIF
          "C:\Users\Admin\Links\Djauszke.PIF"
          2⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:5868
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 5868 -s 1116
            3⤵
            • Program crash
            PID:2952
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 5868 -ip 5868
        1⤵
          PID:3924

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\ProgramData\35641.cmd

          Filesize

          2KB

          MD5

          9a020804eba1ffac2928d7c795144bbf

          SHA1

          61fdc4135afdc99e106912aeafeac9c8a967becc

          SHA256

          a86c6c7a2bf9e12c45275a5e7ebebd5e6d2ba302fe0a12600b7c9fdf283d9e63

          SHA512

          42f6d754f1bdbeb6e4cc7aeb57ff4c4d126944f950d260a0839911e576ad16002c16122f81c1d39fa529432dca0a48c9acfbb18804ca9044425c8e424a5518be

        • C:\ProgramData\7058.cmd

          Filesize

          19KB

          MD5

          1df650cca01129127d30063634ab5c03

          SHA1

          bc7172dec0b12b05f2247bd5e17751eb33474d4e

          SHA256

          edd4094e7a82a6ff8be65d6b075e9513bd15a6b74f8032b5c10ce18f7191fa60

          SHA512

          0bddf9ecaaedb0c30103a1fbfb644d6d4f7608bd596403307ed89b2390568c3a29e2cf55d10e2eadbfc407ede52eaf9a4f2321ba5f37e358a1039f73c7688fbd

        • C:\ProgramData\730.cmd

          Filesize

          83B

          MD5

          40dcdc4a568ca38fd76ed517d58895dd

          SHA1

          a61427cc65116b4f452c75d8270d5316aa52087f

          SHA256

          5337e647cbe97c1108b0c690bccf5327291051fd0b80a7c51a8f06ca4c32b987

          SHA512

          2e32e0bec4ec95af7f1d5fa7a26e69d00a0d50afedeefeb50a809eb52a44d9c00036ccaaf47773035e21925fcc0425a3726d5676013189d0845a31c93dfa0cb1

        • C:\ProgramData\Djauszke.url

          Filesize

          99B

          MD5

          8b2d10c9151b89d6746b6fb4879c1358

          SHA1

          e4dd5c1553083b2930c3dd51b8939329fcafb617

          SHA256

          f82d4d390cf9c178c22c209bd5076d4b13a85c66ed25c37730741703134b42dd

          SHA512

          6e5459a6310db626d95b41f26379ee2993b6d24ab3c623ec22bb34f77cab0f0b15b539156b554300419c19107fafba0413daad1f6afd7c03a8174d4b12acf7d0

        • C:\ProgramData\remcos\logs.dat

          Filesize

          144B

          MD5

          816dae3072ef109e567af58f69e2a2ba

          SHA1

          2309f28ff88373f642fb2b96eb9fc78904d934f5

          SHA256

          0a318b91e075b6c48514da87c8f954beefc7112129009141c1dc759397cf355f

          SHA512

          0ed7f5038fafea1fc19c919f04e451b27e717b1e7b5996347308d494f25e49aa57f09d41c54bbae17c87f651911b507178439a91a5b4df0d0e387c36855d9290

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

          Filesize

          1.6MB

          MD5

          d245c0efade78fbe55c9d537732dc8fb

          SHA1

          339657894338cfa9ee994e440443d4fc7ef75368

          SHA256

          860bb4fd3607ebdb177d9732653f9baeff86192cdf7874c5824ab37b9b61013d

          SHA512

          562e31c22abf83d57785a5506025847e18a652765f4086ebc1c199b751eeb184a85e9d0ec08289fea1b6beeda0b94e2195a46702aa643ba4f3558a4023af2268

        • C:\Users\Public\alpha.pif

          Filesize

          231KB

          MD5

          d0fce3afa6aa1d58ce9fa336cc2b675b

          SHA1

          4048488de6ba4bfef9edf103755519f1f762668f

          SHA256

          4d89fc34d5f0f9babd022271c585a9477bf41e834e46b991deaa0530fdb25e22

          SHA512

          80e127ef81752cd50f9ea2d662dc4d3bf8db8d29680e75fa5fc406ca22cafa5c4d89ef2eac65b486413d3cdd57a2c12a1cb75f65d1e312a717d262265736d1c2

        • memory/3156-63-0x0000000002A10000-0x0000000003A10000-memory.dmp

          Filesize

          16.0MB

        • memory/3156-56-0x0000000002A10000-0x0000000003A10000-memory.dmp

          Filesize

          16.0MB

        • memory/3156-9-0x0000000002A10000-0x0000000003A10000-memory.dmp

          Filesize

          16.0MB

        • memory/3156-22-0x0000000002A10000-0x0000000003A10000-memory.dmp

          Filesize

          16.0MB

        • memory/3156-21-0x0000000002A10000-0x0000000003A10000-memory.dmp

          Filesize

          16.0MB

        • memory/3156-8-0x0000000002A10000-0x0000000003A10000-memory.dmp

          Filesize

          16.0MB

        • memory/3156-20-0x0000000002A10000-0x0000000003A10000-memory.dmp

          Filesize

          16.0MB

        • memory/3156-19-0x0000000002A10000-0x0000000003A10000-memory.dmp

          Filesize

          16.0MB

        • memory/3156-7-0x0000000002A10000-0x0000000003A10000-memory.dmp

          Filesize

          16.0MB

        • memory/3156-18-0x0000000002A10000-0x0000000003A10000-memory.dmp

          Filesize

          16.0MB

        • memory/3156-15-0x0000000000A90000-0x0000000000A91000-memory.dmp

          Filesize

          4KB

        • memory/3156-14-0x0000000000400000-0x00000000005A3000-memory.dmp

          Filesize

          1.6MB

        • memory/3156-5-0x0000000002A10000-0x0000000003A10000-memory.dmp

          Filesize

          16.0MB

        • memory/3156-6-0x0000000002A10000-0x0000000003A10000-memory.dmp

          Filesize

          16.0MB

        • memory/3156-38-0x0000000002A10000-0x0000000003A10000-memory.dmp

          Filesize

          16.0MB

        • memory/3156-37-0x0000000002A10000-0x0000000003A10000-memory.dmp

          Filesize

          16.0MB

        • memory/3156-35-0x0000000002A10000-0x0000000003A10000-memory.dmp

          Filesize

          16.0MB

        • memory/3156-34-0x0000000002A10000-0x0000000003A10000-memory.dmp

          Filesize

          16.0MB

        • memory/3156-17-0x0000000002A10000-0x0000000003A10000-memory.dmp

          Filesize

          16.0MB

        • memory/3156-16-0x0000000002A10000-0x0000000003A10000-memory.dmp

          Filesize

          16.0MB

        • memory/3156-13-0x0000000002A10000-0x0000000003A10000-memory.dmp

          Filesize

          16.0MB

        • memory/3156-12-0x0000000002A10000-0x0000000003A10000-memory.dmp

          Filesize

          16.0MB

        • memory/3156-11-0x0000000002A10000-0x0000000003A10000-memory.dmp

          Filesize

          16.0MB

        • memory/3156-10-0x0000000002A10000-0x0000000003A10000-memory.dmp

          Filesize

          16.0MB

        • memory/3156-23-0x0000000002A10000-0x0000000003A10000-memory.dmp

          Filesize

          16.0MB

        • memory/3156-40-0x0000000002A10000-0x0000000003A10000-memory.dmp

          Filesize

          16.0MB

        • memory/3156-66-0x0000000002A10000-0x0000000003A10000-memory.dmp

          Filesize

          16.0MB

        • memory/3156-65-0x0000000002A10000-0x0000000003A10000-memory.dmp

          Filesize

          16.0MB

        • memory/3156-64-0x0000000002A10000-0x0000000003A10000-memory.dmp

          Filesize

          16.0MB

        • memory/3156-1-0x0000000002A10000-0x0000000003A10000-memory.dmp

          Filesize

          16.0MB

        • memory/3156-61-0x0000000002A10000-0x0000000003A10000-memory.dmp

          Filesize

          16.0MB

        • memory/3156-58-0x0000000002A10000-0x0000000003A10000-memory.dmp

          Filesize

          16.0MB

        • memory/3156-4-0x0000000002A10000-0x0000000003A10000-memory.dmp

          Filesize

          16.0MB

        • memory/3156-53-0x0000000002A10000-0x0000000003A10000-memory.dmp

          Filesize

          16.0MB

        • memory/3156-57-0x0000000002A10000-0x0000000003A10000-memory.dmp

          Filesize

          16.0MB

        • memory/3156-50-0x0000000002A10000-0x0000000003A10000-memory.dmp

          Filesize

          16.0MB

        • memory/3156-48-0x0000000002A10000-0x0000000003A10000-memory.dmp

          Filesize

          16.0MB

        • memory/3156-44-0x0000000002A10000-0x0000000003A10000-memory.dmp

          Filesize

          16.0MB

        • memory/3156-43-0x0000000002A10000-0x0000000003A10000-memory.dmp

          Filesize

          16.0MB

        • memory/3156-42-0x0000000002A10000-0x0000000003A10000-memory.dmp

          Filesize

          16.0MB

        • memory/3156-41-0x0000000002A10000-0x0000000003A10000-memory.dmp

          Filesize

          16.0MB

        • memory/3156-36-0x0000000002A10000-0x0000000003A10000-memory.dmp

          Filesize

          16.0MB

        • memory/3156-62-0x0000000002A10000-0x0000000003A10000-memory.dmp

          Filesize

          16.0MB

        • memory/3156-60-0x0000000002A10000-0x0000000003A10000-memory.dmp

          Filesize

          16.0MB

        • memory/3156-59-0x0000000002A10000-0x0000000003A10000-memory.dmp

          Filesize

          16.0MB

        • memory/3156-33-0x0000000002A10000-0x0000000003A10000-memory.dmp

          Filesize

          16.0MB

        • memory/3156-32-0x0000000002A10000-0x0000000003A10000-memory.dmp

          Filesize

          16.0MB

        • memory/3156-55-0x0000000002A10000-0x0000000003A10000-memory.dmp

          Filesize

          16.0MB

        • memory/3156-31-0x0000000002A10000-0x0000000003A10000-memory.dmp

          Filesize

          16.0MB

        • memory/3156-54-0x0000000002A10000-0x0000000003A10000-memory.dmp

          Filesize

          16.0MB

        • memory/3156-30-0x0000000002A10000-0x0000000003A10000-memory.dmp

          Filesize

          16.0MB

        • memory/3156-52-0x0000000002A10000-0x0000000003A10000-memory.dmp

          Filesize

          16.0MB

        • memory/3156-51-0x0000000002A10000-0x0000000003A10000-memory.dmp

          Filesize

          16.0MB

        • memory/3156-29-0x0000000002A10000-0x0000000003A10000-memory.dmp

          Filesize

          16.0MB

        • memory/3156-49-0x0000000002A10000-0x0000000003A10000-memory.dmp

          Filesize

          16.0MB

        • memory/3156-28-0x0000000002A10000-0x0000000003A10000-memory.dmp

          Filesize

          16.0MB

        • memory/3156-27-0x0000000002A10000-0x0000000003A10000-memory.dmp

          Filesize

          16.0MB

        • memory/3156-47-0x0000000002A10000-0x0000000003A10000-memory.dmp

          Filesize

          16.0MB

        • memory/3156-26-0x0000000002A10000-0x0000000003A10000-memory.dmp

          Filesize

          16.0MB

        • memory/3156-46-0x0000000002A10000-0x0000000003A10000-memory.dmp

          Filesize

          16.0MB

        • memory/3156-25-0x0000000002A10000-0x0000000003A10000-memory.dmp

          Filesize

          16.0MB

        • memory/3156-2-0x0000000002A10000-0x0000000003A10000-memory.dmp

          Filesize

          16.0MB

        • memory/3156-0-0x0000000000A90000-0x0000000000A91000-memory.dmp

          Filesize

          4KB

        • memory/3156-45-0x0000000002A10000-0x0000000003A10000-memory.dmp

          Filesize

          16.0MB

        • memory/3156-24-0x0000000002A10000-0x0000000003A10000-memory.dmp

          Filesize

          16.0MB