Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/11/2024, 07:12

General

  • Target

    054899796d592bb5f70b0a9fa28429024a919270a76603626be24068faae59d9.exe

  • Size

    1.3MB

  • MD5

    67dac6ae9ee770115db85cc71979dc41

  • SHA1

    a708539ebb312329f56f064a8491e4c6e1bd7ce8

  • SHA256

    054899796d592bb5f70b0a9fa28429024a919270a76603626be24068faae59d9

  • SHA512

    9ff88c70d4a2f7628a2f853d576b8e7d7ebf3409de13d56895a06eb2fdc827beef45ec982dbc69a9577ed78d27d44f5df2284cdf614ba4debadaf74cd07c204d

  • SSDEEP

    24576:in5YMTKJPtU65L4oU78G6Hd8b2s17EeL4fFyV2vkSotd/ADgKczxj5z:wzGSkfQJSgK

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 8 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 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 1 IoCs

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

  • Suspicious use of WriteProcessMemory 38 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\054899796d592bb5f70b0a9fa28429024a919270a76603626be24068faae59d9.exe
    "C:\Users\Admin\AppData\Local\Temp\054899796d592bb5f70b0a9fa28429024a919270a76603626be24068faae59d9.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3132
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Public\Libraries\lxsyrsiW.cmd" "
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1840
      • C:\Windows\SysWOW64\esentutl.exe
        C:\\Windows\\System32\\esentutl /y C:\\Windows\\System32\\cmd.exe /d C:\\Users\\Public\\alpha.pif /o
        3⤵
          PID:1676
        • 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:3516
        • 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:4200
        • 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:4500
        • 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:3920
          • 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:5060
        • 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:3176
        • 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:2492
        • 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:4540
      • C:\Windows\SysWOW64\esentutl.exe
        C:\\Windows\\System32\\esentutl.exe /y C:\Users\Admin\AppData\Local\Temp\054899796d592bb5f70b0a9fa28429024a919270a76603626be24068faae59d9.exe /d C:\\Users\\Public\\Libraries\\Wisrysxl.PIF /o
        2⤵
          PID:1108
        • C:\Users\Public\Libraries\lxsyrsiW.pif
          C:\Users\Public\Libraries\lxsyrsiW.pif
          2⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:812

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

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

        Filesize

        60KB

        MD5

        b87f096cbc25570329e2bb59fee57580

        SHA1

        d281d1bf37b4fb46f90973afc65eece3908532b2

        SHA256

        d08ccc9b1e3acc205fe754bad8416964e9711815e9ceed5e6af73d8e9035ec9e

        SHA512

        72901adde38f50cf6d74743c0a546c0fea8b1cd4a18449048a0758a7593a176fc33aad1ebfd955775eefc2b30532bcc18e4f2964b3731b668dd87d94405951f7

      • C:\Users\Public\Libraries\lxsyrsiW.pif

        Filesize

        66KB

        MD5

        c116d3604ceafe7057d77ff27552c215

        SHA1

        452b14432fb5758b46f2897aeccd89f7c82a727d

        SHA256

        7bcdc2e607abc65ef93afd009c3048970d9e8d1c2a18fc571562396b13ebb301

        SHA512

        9202a00eeaf4c5be94de32fd41bfea40fc32d368955d49b7bad2b5c23c4ebc92dccb37d99f5a14e53ad674b63f1baa6efb1feb27225c86693ead3262a26d66c6

      • 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/812-488-0x0000000000400000-0x000000000058E000-memory.dmp

        Filesize

        1.6MB

      • memory/3132-34-0x0000000002E50000-0x0000000003E50000-memory.dmp

        Filesize

        16.0MB

      • memory/3132-51-0x0000000002E50000-0x0000000003E50000-memory.dmp

        Filesize

        16.0MB

      • memory/3132-2-0x0000000002E50000-0x0000000003E50000-memory.dmp

        Filesize

        16.0MB

      • memory/3132-5-0x0000000000640000-0x0000000000641000-memory.dmp

        Filesize

        4KB

      • memory/3132-4-0x0000000000400000-0x000000000055E000-memory.dmp

        Filesize

        1.4MB

      • memory/3132-10-0x0000000002E50000-0x0000000003E50000-memory.dmp

        Filesize

        16.0MB

      • memory/3132-13-0x0000000002E50000-0x0000000003E50000-memory.dmp

        Filesize

        16.0MB

      • memory/3132-20-0x0000000002E50000-0x0000000003E50000-memory.dmp

        Filesize

        16.0MB

      • memory/3132-30-0x0000000002E50000-0x0000000003E50000-memory.dmp

        Filesize

        16.0MB

      • memory/3132-45-0x0000000002E50000-0x0000000003E50000-memory.dmp

        Filesize

        16.0MB

      • memory/3132-67-0x0000000002E50000-0x0000000003E50000-memory.dmp

        Filesize

        16.0MB

      • memory/3132-65-0x0000000002E50000-0x0000000003E50000-memory.dmp

        Filesize

        16.0MB

      • memory/3132-64-0x0000000002E50000-0x0000000003E50000-memory.dmp

        Filesize

        16.0MB

      • memory/3132-63-0x0000000002E50000-0x0000000003E50000-memory.dmp

        Filesize

        16.0MB

      • memory/3132-62-0x0000000002E50000-0x0000000003E50000-memory.dmp

        Filesize

        16.0MB

      • memory/3132-61-0x0000000002E50000-0x0000000003E50000-memory.dmp

        Filesize

        16.0MB

      • memory/3132-60-0x0000000002E50000-0x0000000003E50000-memory.dmp

        Filesize

        16.0MB

      • memory/3132-59-0x0000000002E50000-0x0000000003E50000-memory.dmp

        Filesize

        16.0MB

      • memory/3132-58-0x0000000002E50000-0x0000000003E50000-memory.dmp

        Filesize

        16.0MB

      • memory/3132-56-0x0000000002E50000-0x0000000003E50000-memory.dmp

        Filesize

        16.0MB

      • memory/3132-55-0x0000000002E50000-0x0000000003E50000-memory.dmp

        Filesize

        16.0MB

      • memory/3132-52-0x0000000002E50000-0x0000000003E50000-memory.dmp

        Filesize

        16.0MB

      • memory/3132-50-0x0000000002E50000-0x0000000003E50000-memory.dmp

        Filesize

        16.0MB

      • memory/3132-40-0x0000000002E50000-0x0000000003E50000-memory.dmp

        Filesize

        16.0MB

      • memory/3132-39-0x0000000002E50000-0x0000000003E50000-memory.dmp

        Filesize

        16.0MB

      • memory/3132-37-0x0000000002E50000-0x0000000003E50000-memory.dmp

        Filesize

        16.0MB

      • memory/3132-57-0x0000000002E50000-0x0000000003E50000-memory.dmp

        Filesize

        16.0MB

      • memory/3132-36-0x0000000002E50000-0x0000000003E50000-memory.dmp

        Filesize

        16.0MB

      • memory/3132-35-0x0000000002E50000-0x0000000003E50000-memory.dmp

        Filesize

        16.0MB

      • memory/3132-0-0x0000000000640000-0x0000000000641000-memory.dmp

        Filesize

        4KB

      • memory/3132-54-0x0000000002E50000-0x0000000003E50000-memory.dmp

        Filesize

        16.0MB

      • memory/3132-33-0x0000000002E50000-0x0000000003E50000-memory.dmp

        Filesize

        16.0MB

      • memory/3132-1-0x0000000002E50000-0x0000000003E50000-memory.dmp

        Filesize

        16.0MB

      • memory/3132-32-0x0000000002E50000-0x0000000003E50000-memory.dmp

        Filesize

        16.0MB

      • memory/3132-53-0x0000000002E50000-0x0000000003E50000-memory.dmp

        Filesize

        16.0MB

      • memory/3132-31-0x0000000002E50000-0x0000000003E50000-memory.dmp

        Filesize

        16.0MB

      • memory/3132-49-0x0000000002E50000-0x0000000003E50000-memory.dmp

        Filesize

        16.0MB

      • memory/3132-48-0x0000000002E50000-0x0000000003E50000-memory.dmp

        Filesize

        16.0MB

      • memory/3132-47-0x0000000002E50000-0x0000000003E50000-memory.dmp

        Filesize

        16.0MB

      • memory/3132-46-0x0000000002E50000-0x0000000003E50000-memory.dmp

        Filesize

        16.0MB

      • memory/3132-29-0x0000000002E50000-0x0000000003E50000-memory.dmp

        Filesize

        16.0MB

      • memory/3132-44-0x0000000002E50000-0x0000000003E50000-memory.dmp

        Filesize

        16.0MB

      • memory/3132-28-0x0000000002E50000-0x0000000003E50000-memory.dmp

        Filesize

        16.0MB

      • memory/3132-43-0x0000000002E50000-0x0000000003E50000-memory.dmp

        Filesize

        16.0MB

      • memory/3132-27-0x0000000002E50000-0x0000000003E50000-memory.dmp

        Filesize

        16.0MB

      • memory/3132-42-0x0000000002E50000-0x0000000003E50000-memory.dmp

        Filesize

        16.0MB

      • memory/3132-41-0x0000000002E50000-0x0000000003E50000-memory.dmp

        Filesize

        16.0MB

      • memory/3132-26-0x0000000002E50000-0x0000000003E50000-memory.dmp

        Filesize

        16.0MB

      • memory/3132-25-0x0000000002E50000-0x0000000003E50000-memory.dmp

        Filesize

        16.0MB

      • memory/3132-38-0x0000000002E50000-0x0000000003E50000-memory.dmp

        Filesize

        16.0MB

      • memory/3132-24-0x0000000002E50000-0x0000000003E50000-memory.dmp

        Filesize

        16.0MB

      • memory/3132-23-0x0000000002E50000-0x0000000003E50000-memory.dmp

        Filesize

        16.0MB

      • memory/3132-22-0x0000000002E50000-0x0000000003E50000-memory.dmp

        Filesize

        16.0MB

      • memory/3132-21-0x0000000002E50000-0x0000000003E50000-memory.dmp

        Filesize

        16.0MB

      • memory/3132-19-0x0000000002E50000-0x0000000003E50000-memory.dmp

        Filesize

        16.0MB

      • memory/3132-18-0x0000000002E50000-0x0000000003E50000-memory.dmp

        Filesize

        16.0MB

      • memory/3132-17-0x0000000002E50000-0x0000000003E50000-memory.dmp

        Filesize

        16.0MB

      • memory/3132-16-0x0000000002E50000-0x0000000003E50000-memory.dmp

        Filesize

        16.0MB

      • memory/3132-15-0x0000000002E50000-0x0000000003E50000-memory.dmp

        Filesize

        16.0MB

      • memory/3132-14-0x0000000002E50000-0x0000000003E50000-memory.dmp

        Filesize

        16.0MB

      • memory/3132-12-0x0000000002E50000-0x0000000003E50000-memory.dmp

        Filesize

        16.0MB

      • memory/3132-11-0x0000000002E50000-0x0000000003E50000-memory.dmp

        Filesize

        16.0MB

      • memory/3132-9-0x0000000002E50000-0x0000000003E50000-memory.dmp

        Filesize

        16.0MB

      • memory/3132-8-0x0000000002E50000-0x0000000003E50000-memory.dmp

        Filesize

        16.0MB

      • memory/3132-7-0x0000000002E50000-0x0000000003E50000-memory.dmp

        Filesize

        16.0MB