Analysis

  • max time kernel
    94s
  • max time network
    205s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-12-2024 08:17

General

  • Target

    TR98765456700.exe

  • Size

    1.2MB

  • MD5

    64d163651d7f87cda7923cbb0f97a792

  • SHA1

    20326f28251268c0a840b85428f4aa60af8cd072

  • SHA256

    a321845a0fe4b5547119450f671a9c929e3f6476cac5776bab8e9e94fd840b56

  • SHA512

    26e89bb9847190724d5e0511f99a8a8c2e1020152dfed1e73eee89719769ea6436203e07dbbcf1febbd2509aea341201fd07fedf78339c4a91e1e8de3cd47da2

  • SSDEEP

    24576:sofATcuqlhWtIEARIjKPeMR0nGIO2BakYPyZ4IMjMv0fdgKiYR:so5GzMR0GIO2BwyZ4IM

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
  • Executes dropped EXE 7 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 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.

  • Script User-Agent 2 IoCs

    Uses user-agent string associated with script host/environment.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 36 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\TR98765456700.exe
    "C:\Users\Admin\AppData\Local\Temp\TR98765456700.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1100
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Public\Libraries\hcptifeK.cmd" "
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1452
      • C:\Windows\SysWOW64\esentutl.exe
        C:\\Windows\\System32\\esentutl /y C:\\Windows\\System32\\cmd.exe /d C:\\Users\\Public\\alpha.pif /o
        3⤵
          PID:4628
        • C:\Windows\SysWOW64\esentutl.exe
          C:\\Windows\\System32\\esentutl /y C:\\Windows\\System32\\ping.exe /d C:\\Users\\Public\\xpha.pif /o
          3⤵
          • System Network Configuration Discovery: Internet Connection Discovery
          PID:3872
        • 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:2044
        • 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:2000
        • C:\Users\Public\alpha.pif
          C:\\Users\\Public\\alpha.pif /c C:\\Users\\Public\\xpha.pif 127.0.0.1 -n 10
          3⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2532
          • C:\Users\Public\xpha.pif
            C:\\Users\\Public\\xpha.pif 127.0.0.1 -n 10
            4⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:3396
        • C:\Users\Public\alpha.pif
          C:\\Users\\Public\\alpha.pif /c del "C:\Users\Public\xpha.pif"
          3⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:1344
        • C:\Users\Public\alpha.pif
          C:\\Users\\Public\\alpha.pif /c rmdir "C:\Windows \SysWOW64
          3⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:2260
        • C:\Users\Public\alpha.pif
          C:\\Users\\Public\\alpha.pif /c rmdir "C:\Windows \"
          3⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:2680
      • C:\Windows\SysWOW64\esentutl.exe
        C:\\Windows\\System32\\esentutl.exe /y C:\Users\Admin\AppData\Local\Temp\TR98765456700.exe /d C:\\Users\\Public\\Libraries\\Kefitpch.PIF /o
        2⤵
          PID:1236
        • C:\Windows\SysWOW64\SndVol.exe
          C:\Windows\System32\SndVol.exe
          2⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of SendNotifyMessage
          PID:2204

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Users\Public\Libraries\hcptifeK.cmd

        Filesize

        60KB

        MD5

        b87f096cbc25570329e2bb59fee57580

        SHA1

        d281d1bf37b4fb46f90973afc65eece3908532b2

        SHA256

        d08ccc9b1e3acc205fe754bad8416964e9711815e9ceed5e6af73d8e9035ec9e

        SHA512

        72901adde38f50cf6d74743c0a546c0fea8b1cd4a18449048a0758a7593a176fc33aad1ebfd955775eefc2b30532bcc18e4f2964b3731b668dd87d94405951f7

      • C:\Users\Public\alpha.pif

        Filesize

        231KB

        MD5

        d0fce3afa6aa1d58ce9fa336cc2b675b

        SHA1

        4048488de6ba4bfef9edf103755519f1f762668f

        SHA256

        4d89fc34d5f0f9babd022271c585a9477bf41e834e46b991deaa0530fdb25e22

        SHA512

        80e127ef81752cd50f9ea2d662dc4d3bf8db8d29680e75fa5fc406ca22cafa5c4d89ef2eac65b486413d3cdd57a2c12a1cb75f65d1e312a717d262265736d1c2

      • C:\Users\Public\xpha.pif

        Filesize

        18KB

        MD5

        b3624dd758ccecf93a1226cef252ca12

        SHA1

        fcf4dad8c4ad101504b1bf47cbbddbac36b558a7

        SHA256

        4aaa74f294c15aeb37ada8185d0dead58bd87276a01a814abc0c4b40545bf2ef

        SHA512

        c613d18511b00fa25fc7b1bdde10d96debb42a99b5aaab9e9826538d0e229085bb371f0197f6b1086c4f9c605f01e71287ffc5442f701a95d67c232a5f031838

      • memory/1100-0-0x0000000000700000-0x0000000000701000-memory.dmp

        Filesize

        4KB

      • memory/1100-3-0x0000000002BA0000-0x0000000003BA0000-memory.dmp

        Filesize

        16.0MB

      • memory/1100-1-0x0000000002BA0000-0x0000000003BA0000-memory.dmp

        Filesize

        16.0MB

      • memory/1100-5-0x0000000000700000-0x0000000000701000-memory.dmp

        Filesize

        4KB

      • memory/1100-4-0x0000000000400000-0x0000000000542000-memory.dmp

        Filesize

        1.3MB

      • memory/1100-14-0x0000000002BA0000-0x0000000003BA0000-memory.dmp

        Filesize

        16.0MB

      • memory/1100-25-0x0000000002BA0000-0x0000000003BA0000-memory.dmp

        Filesize

        16.0MB

      • memory/1100-24-0x0000000002BA0000-0x0000000003BA0000-memory.dmp

        Filesize

        16.0MB

      • memory/1100-51-0x0000000002BA0000-0x0000000003BA0000-memory.dmp

        Filesize

        16.0MB

      • memory/1100-46-0x0000000002BA0000-0x0000000003BA0000-memory.dmp

        Filesize

        16.0MB

      • memory/1100-23-0x0000000002BA0000-0x0000000003BA0000-memory.dmp

        Filesize

        16.0MB

      • memory/1100-22-0x0000000002BA0000-0x0000000003BA0000-memory.dmp

        Filesize

        16.0MB

      • memory/1100-21-0x0000000002BA0000-0x0000000003BA0000-memory.dmp

        Filesize

        16.0MB

      • memory/1100-20-0x0000000002BA0000-0x0000000003BA0000-memory.dmp

        Filesize

        16.0MB

      • memory/1100-19-0x0000000002BA0000-0x0000000003BA0000-memory.dmp

        Filesize

        16.0MB

      • memory/1100-40-0x0000000002BA0000-0x0000000003BA0000-memory.dmp

        Filesize

        16.0MB

      • memory/1100-39-0x0000000002BA0000-0x0000000003BA0000-memory.dmp

        Filesize

        16.0MB

      • memory/1100-38-0x0000000002BA0000-0x0000000003BA0000-memory.dmp

        Filesize

        16.0MB

      • memory/1100-36-0x0000000002BA0000-0x0000000003BA0000-memory.dmp

        Filesize

        16.0MB

      • memory/1100-18-0x0000000002BA0000-0x0000000003BA0000-memory.dmp

        Filesize

        16.0MB

      • memory/1100-34-0x0000000002BA0000-0x0000000003BA0000-memory.dmp

        Filesize

        16.0MB

      • memory/1100-17-0x0000000002BA0000-0x0000000003BA0000-memory.dmp

        Filesize

        16.0MB

      • memory/1100-32-0x0000000002BA0000-0x0000000003BA0000-memory.dmp

        Filesize

        16.0MB

      • memory/1100-16-0x0000000002BA0000-0x0000000003BA0000-memory.dmp

        Filesize

        16.0MB

      • memory/1100-31-0x0000000002BA0000-0x0000000003BA0000-memory.dmp

        Filesize

        16.0MB

      • memory/1100-29-0x0000000002BA0000-0x0000000003BA0000-memory.dmp

        Filesize

        16.0MB

      • memory/1100-15-0x0000000002BA0000-0x0000000003BA0000-memory.dmp

        Filesize

        16.0MB

      • memory/1100-7-0x0000000002BA0000-0x0000000003BA0000-memory.dmp

        Filesize

        16.0MB

      • memory/1100-13-0x0000000002BA0000-0x0000000003BA0000-memory.dmp

        Filesize

        16.0MB

      • memory/1100-12-0x0000000002BA0000-0x0000000003BA0000-memory.dmp

        Filesize

        16.0MB

      • memory/1100-10-0x0000000002BA0000-0x0000000003BA0000-memory.dmp

        Filesize

        16.0MB

      • memory/1100-11-0x0000000002BA0000-0x0000000003BA0000-memory.dmp

        Filesize

        16.0MB

      • memory/1100-8-0x0000000002BA0000-0x0000000003BA0000-memory.dmp

        Filesize

        16.0MB

      • memory/1100-9-0x0000000002BA0000-0x0000000003BA0000-memory.dmp

        Filesize

        16.0MB

      • memory/1100-53-0x0000000002BA0000-0x0000000003BA0000-memory.dmp

        Filesize

        16.0MB

      • memory/1100-67-0x0000000002BA0000-0x0000000003BA0000-memory.dmp

        Filesize

        16.0MB

      • memory/1100-66-0x0000000002BA0000-0x0000000003BA0000-memory.dmp

        Filesize

        16.0MB

      • memory/1100-65-0x0000000002BA0000-0x0000000003BA0000-memory.dmp

        Filesize

        16.0MB

      • memory/1100-63-0x0000000002BA0000-0x0000000003BA0000-memory.dmp

        Filesize

        16.0MB

      • memory/1100-62-0x0000000002BA0000-0x0000000003BA0000-memory.dmp

        Filesize

        16.0MB

      • memory/1100-61-0x0000000002BA0000-0x0000000003BA0000-memory.dmp

        Filesize

        16.0MB

      • memory/1100-60-0x0000000002BA0000-0x0000000003BA0000-memory.dmp

        Filesize

        16.0MB

      • memory/1100-59-0x0000000002BA0000-0x0000000003BA0000-memory.dmp

        Filesize

        16.0MB

      • memory/1100-58-0x0000000002BA0000-0x0000000003BA0000-memory.dmp

        Filesize

        16.0MB

      • memory/1100-56-0x0000000002BA0000-0x0000000003BA0000-memory.dmp

        Filesize

        16.0MB

      • memory/1100-55-0x0000000002BA0000-0x0000000003BA0000-memory.dmp

        Filesize

        16.0MB

      • memory/1100-54-0x0000000002BA0000-0x0000000003BA0000-memory.dmp

        Filesize

        16.0MB

      • memory/1100-52-0x0000000002BA0000-0x0000000003BA0000-memory.dmp

        Filesize

        16.0MB

      • memory/1100-50-0x0000000002BA0000-0x0000000003BA0000-memory.dmp

        Filesize

        16.0MB

      • memory/1100-49-0x0000000002BA0000-0x0000000003BA0000-memory.dmp

        Filesize

        16.0MB

      • memory/1100-48-0x0000000002BA0000-0x0000000003BA0000-memory.dmp

        Filesize

        16.0MB

      • memory/1100-47-0x0000000002BA0000-0x0000000003BA0000-memory.dmp

        Filesize

        16.0MB

      • memory/1100-45-0x0000000002BA0000-0x0000000003BA0000-memory.dmp

        Filesize

        16.0MB

      • memory/1100-44-0x0000000002BA0000-0x0000000003BA0000-memory.dmp

        Filesize

        16.0MB

      • memory/1100-43-0x0000000002BA0000-0x0000000003BA0000-memory.dmp

        Filesize

        16.0MB

      • memory/1100-42-0x0000000002BA0000-0x0000000003BA0000-memory.dmp

        Filesize

        16.0MB

      • memory/1100-37-0x0000000002BA0000-0x0000000003BA0000-memory.dmp

        Filesize

        16.0MB

      • memory/1100-35-0x0000000002BA0000-0x0000000003BA0000-memory.dmp

        Filesize

        16.0MB

      • memory/1100-33-0x0000000002BA0000-0x0000000003BA0000-memory.dmp

        Filesize

        16.0MB

      • memory/1100-64-0x0000000002BA0000-0x0000000003BA0000-memory.dmp

        Filesize

        16.0MB

      • memory/1100-30-0x0000000002BA0000-0x0000000003BA0000-memory.dmp

        Filesize

        16.0MB

      • memory/1100-57-0x0000000002BA0000-0x0000000003BA0000-memory.dmp

        Filesize

        16.0MB

      • memory/1100-28-0x0000000002BA0000-0x0000000003BA0000-memory.dmp

        Filesize

        16.0MB

      • memory/1100-27-0x0000000002BA0000-0x0000000003BA0000-memory.dmp

        Filesize

        16.0MB

      • memory/1100-26-0x0000000002BA0000-0x0000000003BA0000-memory.dmp

        Filesize

        16.0MB