Analysis

  • max time kernel
    147s
  • max time network
    147s
  • 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, 08:21

General

  • Target

    03df662e5365b4548f8662e952e959f0.exe

  • Size

    1.2MB

  • MD5

    03df662e5365b4548f8662e952e959f0

  • SHA1

    9168676c931fd1aad0380aa7d6f31f9dd8a23fcd

  • SHA256

    449b226d9a6c5729a3fbd0da781cd46d039e15e47f85360489fdeda01da0efc9

  • SHA512

    31b4c2c86482dd8f5f72de295f3a7ae23582e24c99d28abd9a59ad9636040f2cb4897c023f60ef39f0fd80f55189fc3e5fd3705ada4453a52b19e01a31fbc0a6

  • SSDEEP

    24576:HZVgZqK0ycvp/WLq7frG1Pjc8sfe9muhoKg97y4zuaRacKHT7:Hri0HvELqW1PjKKmcg9XzuaReX

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 10 IoCs
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 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 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 44 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\03df662e5365b4548f8662e952e959f0.exe
    "C:\Users\Admin\AppData\Local\Temp\03df662e5365b4548f8662e952e959f0.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4856
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Public\Libraries\ukfcksqF.cmd" "
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2492
      • C:\Windows\SysWOW64\esentutl.exe
        C:\\Windows\\System32\\esentutl /y C:\\Windows\\System32\\cmd.exe /d C:\\Users\\Public\\alpha.pif /o
        3⤵
          PID:4696
        • 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:1420
        • 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:2992
        • 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:1344
        • 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:1624
          • 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:524
        • C:\Windows \SysWOW64\per.exe
          "C:\\Windows \\SysWOW64\\per.exe
          3⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious use of WriteProcessMemory
          PID:388
          • C:\Windows\SYSTEM32\esentutl.exe
            esentutl /y C:\\Windows\\System32\\WindowsPowerShell\\v1.0\\powershell.exe /d C:\\Users\\Public\\pha.pif /o
            4⤵
              PID:4404
            • C:\Users\Public\pha.pif
              C:\\Users\\Public\\pha.pif -WindowStyle hidden -Command Add-MpPreference -ExclusionExtension '.exe','bat','.pif'
              4⤵
              • Executes dropped EXE
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:2904
          • 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:1804
          • 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:4756
          • 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:4344
        • C:\Windows\SysWOW64\esentutl.exe
          C:\\Windows\\System32\\esentutl.exe /y C:\Users\Admin\AppData\Local\Temp\03df662e5365b4548f8662e952e959f0.exe /d C:\\Users\\Public\\Libraries\\Fqskcfku.PIF /o
          2⤵
            PID:2124
          • C:\Users\Public\Libraries\ukfcksqF.pif
            C:\Users\Public\Libraries\ukfcksqF.pif
            2⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:2572

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_4lclelq1.jbx.ps1

          Filesize

          60B

          MD5

          d17fe0a3f47be24a6453e9ef58c94641

          SHA1

          6ab83620379fc69f80c0242105ddffd7d98d5d9d

          SHA256

          96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

          SHA512

          5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

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

          Filesize

          60KB

          MD5

          b87f096cbc25570329e2bb59fee57580

          SHA1

          d281d1bf37b4fb46f90973afc65eece3908532b2

          SHA256

          d08ccc9b1e3acc205fe754bad8416964e9711815e9ceed5e6af73d8e9035ec9e

          SHA512

          72901adde38f50cf6d74743c0a546c0fea8b1cd4a18449048a0758a7593a176fc33aad1ebfd955775eefc2b30532bcc18e4f2964b3731b668dd87d94405951f7

        • C:\Users\Public\Libraries\ukfcksqF.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\pha.pif

          Filesize

          442KB

          MD5

          04029e121a0cfa5991749937dd22a1d9

          SHA1

          f43d9bb316e30ae1a3494ac5b0624f6bea1bf054

          SHA256

          9f914d42706fe215501044acd85a32d58aaef1419d404fddfa5d3b48f66ccd9f

          SHA512

          6a2fb055473033fd8fdb8868823442875b5b60c115031aaeda688a35a092f6278e8687e2ae2b8dc097f8f3f35d23959757bf0c408274a2ef5f40ddfa4b5c851b

        • C:\Users\Public\xpha.pif

          Filesize

          18KB

          MD5

          b3624dd758ccecf93a1226cef252ca12

          SHA1

          fcf4dad8c4ad101504b1bf47cbbddbac36b558a7

          SHA256

          4aaa74f294c15aeb37ada8185d0dead58bd87276a01a814abc0c4b40545bf2ef

          SHA512

          c613d18511b00fa25fc7b1bdde10d96debb42a99b5aaab9e9826538d0e229085bb371f0197f6b1086c4f9c605f01e71287ffc5442f701a95d67c232a5f031838

        • C:\Windows \SysWOW64\NETUTILS.dll

          Filesize

          115KB

          MD5

          6d23fe871b2064c6d13580a5745f23cb

          SHA1

          50e113c0e2269cf7972466a828822803537a8f6e

          SHA256

          c835f2a1234b62ab7684694af378f62770903d07d6fdfbe3a371509e2b4ccc67

          SHA512

          1244be1ab0a9cabc0eb02249d4b083939e3f088ebda4b58dc03c61618fce56f27a3f58cfd74d39fb06010db7515520307766c16815f6700507a0371d03765e1a

        • C:\Windows \SysWOW64\per.exe

          Filesize

          94KB

          MD5

          869640d0a3f838694ab4dfea9e2f544d

          SHA1

          bdc42b280446ba53624ff23f314aadb861566832

          SHA256

          0db4d3ffdb96d13cf3b427af8be66d985728c55ae254e4b67d287797e4c0b323

          SHA512

          6e775cfb350415434b18427d5ff79b930ed3b0b3fc3466bc195a796c95661d4696f2d662dd0e020c3a6c3419c2734468b1d7546712ecec868d2bbfd2bc2468a7

        • memory/2904-320-0x000001AF58090000-0x000001AF580B2000-memory.dmp

          Filesize

          136KB

        • memory/4856-40-0x0000000002AF0000-0x0000000003AF0000-memory.dmp

          Filesize

          16.0MB

        • memory/4856-59-0x0000000002AF0000-0x0000000003AF0000-memory.dmp

          Filesize

          16.0MB

        • memory/4856-10-0x0000000002AF0000-0x0000000003AF0000-memory.dmp

          Filesize

          16.0MB

        • memory/4856-8-0x0000000002AF0000-0x0000000003AF0000-memory.dmp

          Filesize

          16.0MB

        • memory/4856-17-0x0000000002AF0000-0x0000000003AF0000-memory.dmp

          Filesize

          16.0MB

        • memory/4856-29-0x0000000002AF0000-0x0000000003AF0000-memory.dmp

          Filesize

          16.0MB

        • memory/4856-30-0x0000000002AF0000-0x0000000003AF0000-memory.dmp

          Filesize

          16.0MB

        • memory/4856-55-0x0000000002AF0000-0x0000000003AF0000-memory.dmp

          Filesize

          16.0MB

        • memory/4856-57-0x0000000002AF0000-0x0000000003AF0000-memory.dmp

          Filesize

          16.0MB

        • memory/4856-65-0x0000000002AF0000-0x0000000003AF0000-memory.dmp

          Filesize

          16.0MB

        • memory/4856-64-0x0000000002AF0000-0x0000000003AF0000-memory.dmp

          Filesize

          16.0MB

        • memory/4856-31-0x0000000002AF0000-0x0000000003AF0000-memory.dmp

          Filesize

          16.0MB

        • memory/4856-63-0x0000000002AF0000-0x0000000003AF0000-memory.dmp

          Filesize

          16.0MB

        • memory/4856-61-0x0000000002AF0000-0x0000000003AF0000-memory.dmp

          Filesize

          16.0MB

        • memory/4856-60-0x0000000002AF0000-0x0000000003AF0000-memory.dmp

          Filesize

          16.0MB

        • memory/4856-58-0x0000000002AF0000-0x0000000003AF0000-memory.dmp

          Filesize

          16.0MB

        • memory/4856-56-0x0000000002AF0000-0x0000000003AF0000-memory.dmp

          Filesize

          16.0MB

        • memory/4856-54-0x0000000002AF0000-0x0000000003AF0000-memory.dmp

          Filesize

          16.0MB

        • memory/4856-53-0x0000000002AF0000-0x0000000003AF0000-memory.dmp

          Filesize

          16.0MB

        • memory/4856-52-0x0000000002AF0000-0x0000000003AF0000-memory.dmp

          Filesize

          16.0MB

        • memory/4856-50-0x0000000002AF0000-0x0000000003AF0000-memory.dmp

          Filesize

          16.0MB

        • memory/4856-49-0x0000000002AF0000-0x0000000003AF0000-memory.dmp

          Filesize

          16.0MB

        • memory/4856-48-0x0000000002AF0000-0x0000000003AF0000-memory.dmp

          Filesize

          16.0MB

        • memory/4856-46-0x0000000002AF0000-0x0000000003AF0000-memory.dmp

          Filesize

          16.0MB

        • memory/4856-44-0x0000000002AF0000-0x0000000003AF0000-memory.dmp

          Filesize

          16.0MB

        • memory/4856-43-0x0000000002AF0000-0x0000000003AF0000-memory.dmp

          Filesize

          16.0MB

        • memory/4856-41-0x0000000002AF0000-0x0000000003AF0000-memory.dmp

          Filesize

          16.0MB

        • memory/4856-4-0x0000000000400000-0x0000000000539000-memory.dmp

          Filesize

          1.2MB

        • memory/4856-36-0x0000000002AF0000-0x0000000003AF0000-memory.dmp

          Filesize

          16.0MB

        • memory/4856-34-0x0000000002AF0000-0x0000000003AF0000-memory.dmp

          Filesize

          16.0MB

        • memory/4856-66-0x0000000002AF0000-0x0000000003AF0000-memory.dmp

          Filesize

          16.0MB

        • memory/4856-33-0x0000000002AF0000-0x0000000003AF0000-memory.dmp

          Filesize

          16.0MB

        • memory/4856-62-0x0000000002AF0000-0x0000000003AF0000-memory.dmp

          Filesize

          16.0MB

        • memory/4856-7-0x0000000002AF0000-0x0000000003AF0000-memory.dmp

          Filesize

          16.0MB

        • memory/4856-28-0x0000000002AF0000-0x0000000003AF0000-memory.dmp

          Filesize

          16.0MB

        • memory/4856-51-0x0000000002AF0000-0x0000000003AF0000-memory.dmp

          Filesize

          16.0MB

        • memory/4856-26-0x0000000002AF0000-0x0000000003AF0000-memory.dmp

          Filesize

          16.0MB

        • memory/4856-47-0x0000000002AF0000-0x0000000003AF0000-memory.dmp

          Filesize

          16.0MB

        • memory/4856-24-0x0000000002AF0000-0x0000000003AF0000-memory.dmp

          Filesize

          16.0MB

        • memory/4856-45-0x0000000002AF0000-0x0000000003AF0000-memory.dmp

          Filesize

          16.0MB

        • memory/4856-23-0x0000000002AF0000-0x0000000003AF0000-memory.dmp

          Filesize

          16.0MB

        • memory/4856-42-0x0000000002AF0000-0x0000000003AF0000-memory.dmp

          Filesize

          16.0MB

        • memory/4856-22-0x0000000002AF0000-0x0000000003AF0000-memory.dmp

          Filesize

          16.0MB

        • memory/4856-21-0x0000000002AF0000-0x0000000003AF0000-memory.dmp

          Filesize

          16.0MB

        • memory/4856-39-0x0000000002AF0000-0x0000000003AF0000-memory.dmp

          Filesize

          16.0MB

        • memory/4856-38-0x0000000002AF0000-0x0000000003AF0000-memory.dmp

          Filesize

          16.0MB

        • memory/4856-37-0x0000000002AF0000-0x0000000003AF0000-memory.dmp

          Filesize

          16.0MB

        • memory/4856-20-0x0000000002AF0000-0x0000000003AF0000-memory.dmp

          Filesize

          16.0MB

        • memory/4856-35-0x0000000002AF0000-0x0000000003AF0000-memory.dmp

          Filesize

          16.0MB

        • memory/4856-18-0x0000000002AF0000-0x0000000003AF0000-memory.dmp

          Filesize

          16.0MB

        • memory/4856-19-0x0000000002AF0000-0x0000000003AF0000-memory.dmp

          Filesize

          16.0MB

        • memory/4856-32-0x0000000002AF0000-0x0000000003AF0000-memory.dmp

          Filesize

          16.0MB

        • memory/4856-16-0x0000000002AF0000-0x0000000003AF0000-memory.dmp

          Filesize

          16.0MB

        • memory/4856-27-0x0000000002AF0000-0x0000000003AF0000-memory.dmp

          Filesize

          16.0MB

        • memory/4856-15-0x0000000002AF0000-0x0000000003AF0000-memory.dmp

          Filesize

          16.0MB

        • memory/4856-25-0x0000000002AF0000-0x0000000003AF0000-memory.dmp

          Filesize

          16.0MB

        • memory/4856-5-0x00000000005F0000-0x00000000005F1000-memory.dmp

          Filesize

          4KB

        • memory/4856-2-0x0000000002AF0000-0x0000000003AF0000-memory.dmp

          Filesize

          16.0MB

        • memory/4856-1-0x0000000002AF0000-0x0000000003AF0000-memory.dmp

          Filesize

          16.0MB

        • memory/4856-0-0x00000000005F0000-0x00000000005F1000-memory.dmp

          Filesize

          4KB

        • memory/4856-14-0x0000000002AF0000-0x0000000003AF0000-memory.dmp

          Filesize

          16.0MB

        • memory/4856-12-0x0000000002AF0000-0x0000000003AF0000-memory.dmp

          Filesize

          16.0MB

        • memory/4856-11-0x0000000002AF0000-0x0000000003AF0000-memory.dmp

          Filesize

          16.0MB

        • memory/4856-9-0x0000000002AF0000-0x0000000003AF0000-memory.dmp

          Filesize

          16.0MB

        • memory/4856-13-0x0000000002AF0000-0x0000000003AF0000-memory.dmp

          Filesize

          16.0MB