Analysis

  • max time kernel
    128s
  • max time network
    133s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-11-2024 10:45

General

  • Target

    7651a407f1fdb28af4ec98c8cc4869a2709905c8b35311e4366fb4f097326277.exe

  • Size

    1.1MB

  • MD5

    ddeaf624a268748a32e4794bef5ea28f

  • SHA1

    2a9b0dd759c01158c697b5edf301a00574ce2abc

  • SHA256

    7651a407f1fdb28af4ec98c8cc4869a2709905c8b35311e4366fb4f097326277

  • SHA512

    910b3a7462aef715359d13be1e6f50fb05f165bb916b9002cd93d9b0a28d04a8976b45fdea2faad20b885a4fa1d5ba8076d18d65ba218f63314084d7699dc288

  • SSDEEP

    24576:rCtVqnbUQ25Qm2Xz8iYcx3RqrPBzKRfuHpEqiyu5T5:rkabmQYc3qrWyuv

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 1 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 4 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 WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7651a407f1fdb28af4ec98c8cc4869a2709905c8b35311e4366fb4f097326277.exe
    "C:\Users\Admin\AppData\Local\Temp\7651a407f1fdb28af4ec98c8cc4869a2709905c8b35311e4366fb4f097326277.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3108
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Public\Libraries\ucwoodiS.cmd" "
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2764
      • C:\Windows\SysWOW64\esentutl.exe
        C:\\Windows\\System32\\esentutl /y C:\\Windows\\System32\\cmd.exe /d C:\\Users\\Public\\alpha.pif /o
        3⤵
          PID:1452
        • 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:4060
        • 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:932
      • C:\Windows\SysWOW64\esentutl.exe
        C:\\Windows\\System32\\esentutl.exe /y C:\Users\Admin\AppData\Local\Temp\7651a407f1fdb28af4ec98c8cc4869a2709905c8b35311e4366fb4f097326277.exe /d C:\\Users\\Public\\Libraries\\Sidoowcu.PIF /o
        2⤵
          PID:4024
        • C:\Windows\SysWOW64\colorcpl.exe
          C:\Windows\System32\colorcpl.exe
          2⤵
          • System Location Discovery: System Language Discovery
          PID:2044

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Public\Libraries\ucwoodiS.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

      • memory/3108-0-0x00000000006E0000-0x00000000006E1000-memory.dmp

        Filesize

        4KB

      • memory/3108-1-0x0000000002B20000-0x0000000003B20000-memory.dmp

        Filesize

        16.0MB

      • memory/3108-2-0x0000000002B20000-0x0000000003B20000-memory.dmp

        Filesize

        16.0MB

      • memory/3108-5-0x00000000006E0000-0x00000000006E1000-memory.dmp

        Filesize

        4KB

      • memory/3108-4-0x0000000000400000-0x0000000000519000-memory.dmp

        Filesize

        1.1MB

      • memory/3108-7-0x0000000002B20000-0x0000000003B20000-memory.dmp

        Filesize

        16.0MB

      • memory/3108-9-0x0000000002B20000-0x0000000003B20000-memory.dmp

        Filesize

        16.0MB

      • memory/3108-12-0x0000000002B20000-0x0000000003B20000-memory.dmp

        Filesize

        16.0MB

      • memory/3108-21-0x0000000002B20000-0x0000000003B20000-memory.dmp

        Filesize

        16.0MB

      • memory/3108-19-0x0000000002B20000-0x0000000003B20000-memory.dmp

        Filesize

        16.0MB

      • memory/3108-13-0x0000000002B20000-0x0000000003B20000-memory.dmp

        Filesize

        16.0MB

      • memory/3108-17-0x0000000002B20000-0x0000000003B20000-memory.dmp

        Filesize

        16.0MB

      • memory/3108-16-0x0000000002B20000-0x0000000003B20000-memory.dmp

        Filesize

        16.0MB

      • memory/3108-11-0x0000000002B20000-0x0000000003B20000-memory.dmp

        Filesize

        16.0MB

      • memory/3108-15-0x0000000002B20000-0x0000000003B20000-memory.dmp

        Filesize

        16.0MB

      • memory/3108-14-0x0000000002B20000-0x0000000003B20000-memory.dmp

        Filesize

        16.0MB

      • memory/3108-8-0x0000000002B20000-0x0000000003B20000-memory.dmp

        Filesize

        16.0MB

      • memory/3108-10-0x0000000002B20000-0x0000000003B20000-memory.dmp

        Filesize

        16.0MB

      • memory/3108-25-0x0000000002B20000-0x0000000003B20000-memory.dmp

        Filesize

        16.0MB

      • memory/3108-39-0x0000000002B20000-0x0000000003B20000-memory.dmp

        Filesize

        16.0MB

      • memory/3108-62-0x0000000002B20000-0x0000000003B20000-memory.dmp

        Filesize

        16.0MB

      • memory/3108-60-0x0000000002B20000-0x0000000003B20000-memory.dmp

        Filesize

        16.0MB

      • memory/3108-61-0x0000000002B20000-0x0000000003B20000-memory.dmp

        Filesize

        16.0MB

      • memory/3108-58-0x0000000002B20000-0x0000000003B20000-memory.dmp

        Filesize

        16.0MB

      • memory/3108-57-0x0000000002B20000-0x0000000003B20000-memory.dmp

        Filesize

        16.0MB

      • memory/3108-56-0x0000000002B20000-0x0000000003B20000-memory.dmp

        Filesize

        16.0MB

      • memory/3108-55-0x0000000002B20000-0x0000000003B20000-memory.dmp

        Filesize

        16.0MB

      • memory/3108-54-0x0000000002B20000-0x0000000003B20000-memory.dmp

        Filesize

        16.0MB

      • memory/3108-53-0x0000000002B20000-0x0000000003B20000-memory.dmp

        Filesize

        16.0MB

      • memory/3108-52-0x0000000002B20000-0x0000000003B20000-memory.dmp

        Filesize

        16.0MB

      • memory/3108-51-0x0000000002B20000-0x0000000003B20000-memory.dmp

        Filesize

        16.0MB

      • memory/3108-49-0x0000000002B20000-0x0000000003B20000-memory.dmp

        Filesize

        16.0MB

      • memory/3108-48-0x0000000002B20000-0x0000000003B20000-memory.dmp

        Filesize

        16.0MB

      • memory/3108-47-0x0000000002B20000-0x0000000003B20000-memory.dmp

        Filesize

        16.0MB

      • memory/3108-46-0x0000000002B20000-0x0000000003B20000-memory.dmp

        Filesize

        16.0MB

      • memory/3108-43-0x0000000002B20000-0x0000000003B20000-memory.dmp

        Filesize

        16.0MB

      • memory/3108-42-0x0000000002B20000-0x0000000003B20000-memory.dmp

        Filesize

        16.0MB

      • memory/3108-77-0x0000000002B20000-0x0000000003B20000-memory.dmp

        Filesize

        16.0MB

      • memory/3108-38-0x0000000002B20000-0x0000000003B20000-memory.dmp

        Filesize

        16.0MB

      • memory/3108-37-0x0000000002B20000-0x0000000003B20000-memory.dmp

        Filesize

        16.0MB

      • memory/3108-68-0x0000000002B20000-0x0000000003B20000-memory.dmp

        Filesize

        16.0MB

      • memory/3108-36-0x0000000002B20000-0x0000000003B20000-memory.dmp

        Filesize

        16.0MB

      • memory/3108-66-0x0000000002B20000-0x0000000003B20000-memory.dmp

        Filesize

        16.0MB

      • memory/3108-33-0x0000000002B20000-0x0000000003B20000-memory.dmp

        Filesize

        16.0MB

      • memory/3108-30-0x0000000002B20000-0x0000000003B20000-memory.dmp

        Filesize

        16.0MB

      • memory/3108-29-0x0000000002B20000-0x0000000003B20000-memory.dmp

        Filesize

        16.0MB

      • memory/3108-45-0x0000000002B20000-0x0000000003B20000-memory.dmp

        Filesize

        16.0MB

      • memory/3108-44-0x0000000002B20000-0x0000000003B20000-memory.dmp

        Filesize

        16.0MB

      • memory/3108-41-0x0000000002B20000-0x0000000003B20000-memory.dmp

        Filesize

        16.0MB

      • memory/3108-27-0x0000000002B20000-0x0000000003B20000-memory.dmp

        Filesize

        16.0MB

      • memory/3108-40-0x0000000002B20000-0x0000000003B20000-memory.dmp

        Filesize

        16.0MB

      • memory/3108-26-0x0000000002B20000-0x0000000003B20000-memory.dmp

        Filesize

        16.0MB

      • memory/3108-78-0x0000000002B20000-0x0000000003B20000-memory.dmp

        Filesize

        16.0MB

      • memory/3108-24-0x0000000002B20000-0x0000000003B20000-memory.dmp

        Filesize

        16.0MB

      • memory/3108-67-0x0000000002B20000-0x0000000003B20000-memory.dmp

        Filesize

        16.0MB

      • memory/3108-35-0x0000000002B20000-0x0000000003B20000-memory.dmp

        Filesize

        16.0MB

      • memory/3108-23-0x0000000002B20000-0x0000000003B20000-memory.dmp

        Filesize

        16.0MB

      • memory/3108-34-0x0000000002B20000-0x0000000003B20000-memory.dmp

        Filesize

        16.0MB

      • memory/3108-22-0x0000000002B20000-0x0000000003B20000-memory.dmp

        Filesize

        16.0MB

      • memory/3108-32-0x0000000002B20000-0x0000000003B20000-memory.dmp

        Filesize

        16.0MB

      • memory/3108-31-0x0000000002B20000-0x0000000003B20000-memory.dmp

        Filesize

        16.0MB

      • memory/3108-50-0x0000000002B20000-0x0000000003B20000-memory.dmp

        Filesize

        16.0MB

      • memory/3108-20-0x0000000002B20000-0x0000000003B20000-memory.dmp

        Filesize

        16.0MB

      • memory/3108-28-0x0000000002B20000-0x0000000003B20000-memory.dmp

        Filesize

        16.0MB

      • memory/3108-18-0x0000000002B20000-0x0000000003B20000-memory.dmp

        Filesize

        16.0MB