Analysis

  • max time kernel
    145s
  • max time network
    143s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    12-11-2024 02:20

General

  • Target

    5166f1f0d6693793e12932e324f36450126c907365ba4a9d45388831121bfcb1.exe

  • Size

    1.0MB

  • MD5

    ffd79398ecb6b74ae4e751157796870b

  • SHA1

    cedc86d9d511aa0b4ee0102cfcda83c7eb296afc

  • SHA256

    5166f1f0d6693793e12932e324f36450126c907365ba4a9d45388831121bfcb1

  • SHA512

    c732b704cc6f93272085442f939143a3afe91e93d3403905d83b7bebb4966a5c1d708832e1b89058f244c098fae91e99412ef7b7297a1321abbcbc37c7c4850a

  • SSDEEP

    24576:/GBqWzMJ3rInJFhR1T6a3p6ZFlR+gKT44VoIOL7zk:/CHncaEYL6L

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
  • Loads dropped DLL 2 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 12 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.

  • Gathers network information 2 TTPs 1 IoCs

    Uses commandline utility to view network configuration.

  • Script User-Agent 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 23 IoCs
  • Suspicious behavior: MapViewOfSection 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 53 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1200
    • C:\Users\Admin\AppData\Local\Temp\5166f1f0d6693793e12932e324f36450126c907365ba4a9d45388831121bfcb1.exe
      "C:\Users\Admin\AppData\Local\Temp\5166f1f0d6693793e12932e324f36450126c907365ba4a9d45388831121bfcb1.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:3056
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c ""C:\Users\Public\Libraries\rqbnwzgR.cmd" "
        3⤵
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1976
        • C:\Windows\SysWOW64\esentutl.exe
          C:\\Windows\\System32\\esentutl /y C:\\Windows\\System32\\cmd.exe /d C:\\Users\\Public\\alpha.pif /o
          4⤵
            PID:2964
          • C:\Windows\SysWOW64\esentutl.exe
            C:\\Windows\\System32\\esentutl /y C:\\Windows\\System32\\ping.exe /d C:\\Users\\Public\\xpha.pif /o
            4⤵
            • System Network Configuration Discovery: Internet Connection Discovery
            PID:2792
          • C:\Users\Public\alpha.pif
            C:\\Users\\Public\\alpha.pif /c mkdir "\\?\C:\Windows "
            4⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:816
          • C:\Users\Public\alpha.pif
            C:\\Users\\Public\\alpha.pif /c mkdir "\\?\C:\Windows \SysWOW64"
            4⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:2456
          • C:\Users\Public\alpha.pif
            C:\\Users\\Public\\alpha.pif /c C:\\Users\\Public\\xpha.pif 127.0.0.1 -n 10
            4⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:1920
            • C:\Users\Public\xpha.pif
              C:\\Users\\Public\\xpha.pif 127.0.0.1 -n 10
              5⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              PID:2292
          • C:\Users\Public\alpha.pif
            C:\\Users\\Public\\alpha.pif /c del "C:\Users\Public\xpha.pif"
            4⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:1368
          • C:\Users\Public\alpha.pif
            C:\\Users\\Public\\alpha.pif /c rmdir "C:\Windows \SysWOW64
            4⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:1644
          • C:\Users\Public\alpha.pif
            C:\\Users\\Public\\alpha.pif /c rmdir "C:\Windows \"
            4⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:2184
        • C:\Windows\SysWOW64\colorcpl.exe
          C:\Windows\System32\colorcpl.exe
          3⤵
          • Suspicious use of SetThreadContext
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: MapViewOfSection
          • Suspicious use of AdjustPrivilegeToken
          PID:3000
      • C:\Windows\SysWOW64\NETSTAT.EXE
        "C:\Windows\SysWOW64\NETSTAT.EXE"
        2⤵
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Gathers network information
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2608
        • C:\Windows\SysWOW64\cmd.exe
          /c del "C:\Windows\SysWOW64\colorcpl.exe"
          3⤵
          • System Location Discovery: System Language Discovery
          PID:2924

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

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

      Filesize

      60KB

      MD5

      b87f096cbc25570329e2bb59fee57580

      SHA1

      d281d1bf37b4fb46f90973afc65eece3908532b2

      SHA256

      d08ccc9b1e3acc205fe754bad8416964e9711815e9ceed5e6af73d8e9035ec9e

      SHA512

      72901adde38f50cf6d74743c0a546c0fea8b1cd4a18449048a0758a7593a176fc33aad1ebfd955775eefc2b30532bcc18e4f2964b3731b668dd87d94405951f7

    • C:\Users\Public\alpha.pif

      Filesize

      295KB

      MD5

      ad7b9c14083b52bc532fba5948342b98

      SHA1

      ee8cbf12d87c4d388f09b4f69bed2e91682920b5

      SHA256

      17f746d82695fa9b35493b41859d39d786d32b23a9d2e00f4011dec7a02402ae

      SHA512

      e12aad20c824187b39edb3c7943709290b5ddbf1b4032988db46f2e86da3cf7e7783f78c82e4dc5da232f666b8f9799a260a1f8e2694eb4d0cdaf78da710fde1

    • C:\Users\Public\xpha.pif

      Filesize

      15KB

      MD5

      6242e3d67787ccbf4e06ad2982853144

      SHA1

      6ac7947207d999a65890ab25fe344955da35028e

      SHA256

      4ca10dba7ff487fdb3f1362a3681d7d929f5aa1262cdfd31b04c30826983fb1d

      SHA512

      7d0d457e1537d624119a8023bcc086575696a5739c0460ef11554afac13af5e5d1edc7629a10e62834aba9f1b3ab1442011b15b4c3930399d91dca34b3b1cbaf

    • memory/3056-0-0x0000000000220000-0x0000000000221000-memory.dmp

      Filesize

      4KB

    • memory/3056-1-0x0000000003290000-0x0000000004290000-memory.dmp

      Filesize

      16.0MB

    • memory/3056-2-0x0000000003290000-0x0000000004290000-memory.dmp

      Filesize

      16.0MB

    • memory/3056-8-0x0000000003290000-0x0000000004290000-memory.dmp

      Filesize

      16.0MB

    • memory/3056-18-0x0000000003290000-0x0000000004290000-memory.dmp

      Filesize

      16.0MB

    • memory/3056-22-0x0000000003290000-0x0000000004290000-memory.dmp

      Filesize

      16.0MB

    • memory/3056-25-0x0000000003290000-0x0000000004290000-memory.dmp

      Filesize

      16.0MB

    • memory/3056-29-0x0000000003290000-0x0000000004290000-memory.dmp

      Filesize

      16.0MB

    • memory/3056-33-0x0000000003290000-0x0000000004290000-memory.dmp

      Filesize

      16.0MB

    • memory/3056-9-0x0000000003290000-0x0000000004290000-memory.dmp

      Filesize

      16.0MB

    • memory/3056-38-0x0000000003290000-0x0000000004290000-memory.dmp

      Filesize

      16.0MB

    • memory/3056-41-0x0000000003290000-0x0000000004290000-memory.dmp

      Filesize

      16.0MB

    • memory/3056-45-0x0000000003290000-0x0000000004290000-memory.dmp

      Filesize

      16.0MB

    • memory/3056-49-0x0000000003290000-0x0000000004290000-memory.dmp

      Filesize

      16.0MB

    • memory/3056-52-0x0000000003290000-0x0000000004290000-memory.dmp

      Filesize

      16.0MB

    • memory/3056-56-0x0000000003290000-0x0000000004290000-memory.dmp

      Filesize

      16.0MB

    • memory/3056-59-0x0000000003290000-0x0000000004290000-memory.dmp

      Filesize

      16.0MB

    • memory/3056-63-0x0000000003290000-0x0000000004290000-memory.dmp

      Filesize

      16.0MB

    • memory/3056-67-0x0000000003290000-0x0000000004290000-memory.dmp

      Filesize

      16.0MB

    • memory/3056-70-0x0000000003290000-0x0000000004290000-memory.dmp

      Filesize

      16.0MB

    • memory/3056-74-0x0000000003290000-0x0000000004290000-memory.dmp

      Filesize

      16.0MB

    • memory/3056-5-0x0000000003290000-0x0000000004290000-memory.dmp

      Filesize

      16.0MB

    • memory/3056-13-0x0000000003290000-0x0000000004290000-memory.dmp

      Filesize

      16.0MB

    • memory/3056-20-0x0000000003290000-0x0000000004290000-memory.dmp

      Filesize

      16.0MB

    • memory/3056-6-0x0000000003290000-0x0000000004290000-memory.dmp

      Filesize

      16.0MB

    • memory/3056-7-0x0000000003290000-0x0000000004290000-memory.dmp

      Filesize

      16.0MB

    • memory/3056-30-0x0000000003290000-0x0000000004290000-memory.dmp

      Filesize

      16.0MB

    • memory/3056-10-0x0000000003290000-0x0000000004290000-memory.dmp

      Filesize

      16.0MB

    • memory/3056-11-0x0000000003290000-0x0000000004290000-memory.dmp

      Filesize

      16.0MB

    • memory/3056-51-0x0000000003290000-0x0000000004290000-memory.dmp

      Filesize

      16.0MB

    • memory/3056-12-0x0000000003290000-0x0000000004290000-memory.dmp

      Filesize

      16.0MB

    • memory/3056-16-0x0000000003290000-0x0000000004290000-memory.dmp

      Filesize

      16.0MB

    • memory/3056-43-0x0000000003290000-0x0000000004290000-memory.dmp

      Filesize

      16.0MB

    • memory/3056-60-0x0000000003290000-0x0000000004290000-memory.dmp

      Filesize

      16.0MB

    • memory/3056-58-0x0000000003290000-0x0000000004290000-memory.dmp

      Filesize

      16.0MB

    • memory/3056-57-0x0000000003290000-0x0000000004290000-memory.dmp

      Filesize

      16.0MB

    • memory/3056-55-0x0000000003290000-0x0000000004290000-memory.dmp

      Filesize

      16.0MB

    • memory/3056-54-0x0000000003290000-0x0000000004290000-memory.dmp

      Filesize

      16.0MB

    • memory/3056-53-0x0000000003290000-0x0000000004290000-memory.dmp

      Filesize

      16.0MB

    • memory/3056-50-0x0000000003290000-0x0000000004290000-memory.dmp

      Filesize

      16.0MB

    • memory/3056-48-0x0000000003290000-0x0000000004290000-memory.dmp

      Filesize

      16.0MB

    • memory/3056-47-0x0000000003290000-0x0000000004290000-memory.dmp

      Filesize

      16.0MB

    • memory/3056-46-0x0000000003290000-0x0000000004290000-memory.dmp

      Filesize

      16.0MB

    • memory/3056-44-0x0000000003290000-0x0000000004290000-memory.dmp

      Filesize

      16.0MB

    • memory/3056-42-0x0000000003290000-0x0000000004290000-memory.dmp

      Filesize

      16.0MB

    • memory/3056-40-0x0000000003290000-0x0000000004290000-memory.dmp

      Filesize

      16.0MB

    • memory/3056-39-0x0000000003290000-0x0000000004290000-memory.dmp

      Filesize

      16.0MB

    • memory/3056-37-0x0000000003290000-0x0000000004290000-memory.dmp

      Filesize

      16.0MB

    • memory/3056-36-0x0000000003290000-0x0000000004290000-memory.dmp

      Filesize

      16.0MB

    • memory/3056-35-0x0000000003290000-0x0000000004290000-memory.dmp

      Filesize

      16.0MB

    • memory/3056-34-0x0000000003290000-0x0000000004290000-memory.dmp

      Filesize

      16.0MB

    • memory/3056-32-0x0000000003290000-0x0000000004290000-memory.dmp

      Filesize

      16.0MB

    • memory/3056-31-0x0000000003290000-0x0000000004290000-memory.dmp

      Filesize

      16.0MB

    • memory/3056-28-0x0000000003290000-0x0000000004290000-memory.dmp

      Filesize

      16.0MB

    • memory/3056-27-0x0000000003290000-0x0000000004290000-memory.dmp

      Filesize

      16.0MB

    • memory/3056-26-0x0000000003290000-0x0000000004290000-memory.dmp

      Filesize

      16.0MB

    • memory/3056-24-0x0000000003290000-0x0000000004290000-memory.dmp

      Filesize

      16.0MB

    • memory/3056-23-0x0000000003290000-0x0000000004290000-memory.dmp

      Filesize

      16.0MB

    • memory/3056-21-0x0000000003290000-0x0000000004290000-memory.dmp

      Filesize

      16.0MB

    • memory/3056-19-0x0000000003290000-0x0000000004290000-memory.dmp

      Filesize

      16.0MB

    • memory/3056-17-0x0000000003290000-0x0000000004290000-memory.dmp

      Filesize

      16.0MB

    • memory/3056-15-0x0000000003290000-0x0000000004290000-memory.dmp

      Filesize

      16.0MB

    • memory/3056-14-0x0000000003290000-0x0000000004290000-memory.dmp

      Filesize

      16.0MB

    • memory/3056-78-0x0000000000400000-0x000000000050B000-memory.dmp

      Filesize

      1.0MB