Analysis

  • max time kernel
    95s
  • max time network
    102s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-09-2024 07:04

General

  • Target

    bbf710c83246092a538128620853d4fd.exe

  • Size

    1.0MB

  • MD5

    bbf710c83246092a538128620853d4fd

  • SHA1

    95338f06c76178de31b5e8453f92c43f970ea9f9

  • SHA256

    7ad64f279e3fa6a7d0ef2916240f1337584c5b5176fb56089771164f2905554f

  • SHA512

    a609d92fe0d25e7db140c731af4b241d47cdaddfe735d9f7575c982ef790ab01d7f969038546e6054101b745e8c208f74e41faf246173ca0722c7b994cf94001

  • SSDEEP

    24576:ZUfEsM2Vlh4rSmqEhbhuJ2GH7JeUPUd6Yq7+gyQxy/Z:ZC4m/H7UU

Malware Config

Signatures

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

  • ModiLoader Second Stage 61 IoCs
  • Executes dropped EXE 7 IoCs
  • Adds Run key to start application 2 TTPs 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 37 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bbf710c83246092a538128620853d4fd.exe
    "C:\Users\Admin\AppData\Local\Temp\bbf710c83246092a538128620853d4fd.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:764
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Public\Libraries\ahhbgzzQ.cmd" "
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3000
      • C:\Windows\SysWOW64\esentutl.exe
        C:\\Windows\\System32\\esentutl /y C:\\Windows\\System32\\cmd.exe /d C:\\Users\\Public\\alpha.pif /o
        3⤵
          PID:4892
        • 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:1084
        • 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:1120
        • 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:2408
        • 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:4508
          • 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:3912
        • 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:3780
        • 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:5084
        • 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:1804
      • C:\Windows\SysWOW64\esentutl.exe
        C:\\Windows\\System32\\esentutl.exe /y C:\Users\Admin\AppData\Local\Temp\bbf710c83246092a538128620853d4fd.exe /d C:\\Users\\Public\\Libraries\\Qzzgbhha.PIF /o
        2⤵
          PID:3724
        • C:\Windows\SysWOW64\colorcpl.exe
          C:\Windows\System32\colorcpl.exe
          2⤵
          • System Location Discovery: System Language Discovery
          PID:2876

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Users\Public\Libraries\ahhbgzzQ.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/764-0-0x00000000021B0000-0x00000000021B1000-memory.dmp

        Filesize

        4KB

      • memory/764-1-0x0000000002A40000-0x0000000003A40000-memory.dmp

        Filesize

        16.0MB

      • memory/764-2-0x0000000002A40000-0x0000000003A40000-memory.dmp

        Filesize

        16.0MB

      • memory/764-5-0x00000000021B0000-0x00000000021B1000-memory.dmp

        Filesize

        4KB

      • memory/764-4-0x0000000000400000-0x0000000000513000-memory.dmp

        Filesize

        1.1MB

      • memory/764-7-0x0000000002A40000-0x0000000003A40000-memory.dmp

        Filesize

        16.0MB

      • memory/764-8-0x0000000002A40000-0x0000000003A40000-memory.dmp

        Filesize

        16.0MB

      • memory/764-12-0x0000000002A40000-0x0000000003A40000-memory.dmp

        Filesize

        16.0MB

      • memory/764-15-0x0000000002A40000-0x0000000003A40000-memory.dmp

        Filesize

        16.0MB

      • memory/764-20-0x0000000002A40000-0x0000000003A40000-memory.dmp

        Filesize

        16.0MB

      • memory/764-26-0x0000000002A40000-0x0000000003A40000-memory.dmp

        Filesize

        16.0MB

      • memory/764-25-0x0000000002A40000-0x0000000003A40000-memory.dmp

        Filesize

        16.0MB

      • memory/764-39-0x0000000002A40000-0x0000000003A40000-memory.dmp

        Filesize

        16.0MB

      • memory/764-56-0x0000000002A40000-0x0000000003A40000-memory.dmp

        Filesize

        16.0MB

      • memory/764-55-0x0000000002A40000-0x0000000003A40000-memory.dmp

        Filesize

        16.0MB

      • memory/764-54-0x0000000002A40000-0x0000000003A40000-memory.dmp

        Filesize

        16.0MB

      • memory/764-66-0x0000000002A40000-0x0000000003A40000-memory.dmp

        Filesize

        16.0MB

      • memory/764-62-0x0000000002A40000-0x0000000003A40000-memory.dmp

        Filesize

        16.0MB

      • memory/764-65-0x0000000002A40000-0x0000000003A40000-memory.dmp

        Filesize

        16.0MB

      • memory/764-64-0x0000000002A40000-0x0000000003A40000-memory.dmp

        Filesize

        16.0MB

      • memory/764-61-0x0000000002A40000-0x0000000003A40000-memory.dmp

        Filesize

        16.0MB

      • memory/764-60-0x0000000002A40000-0x0000000003A40000-memory.dmp

        Filesize

        16.0MB

      • memory/764-58-0x0000000002A40000-0x0000000003A40000-memory.dmp

        Filesize

        16.0MB

      • memory/764-53-0x0000000002A40000-0x0000000003A40000-memory.dmp

        Filesize

        16.0MB

      • memory/764-47-0x0000000002A40000-0x0000000003A40000-memory.dmp

        Filesize

        16.0MB

      • memory/764-67-0x0000000002A40000-0x0000000003A40000-memory.dmp

        Filesize

        16.0MB

      • memory/764-63-0x0000000002A40000-0x0000000003A40000-memory.dmp

        Filesize

        16.0MB

      • memory/764-42-0x0000000002A40000-0x0000000003A40000-memory.dmp

        Filesize

        16.0MB

      • memory/764-41-0x0000000002A40000-0x0000000003A40000-memory.dmp

        Filesize

        16.0MB

      • memory/764-59-0x0000000002A40000-0x0000000003A40000-memory.dmp

        Filesize

        16.0MB

      • memory/764-57-0x0000000002A40000-0x0000000003A40000-memory.dmp

        Filesize

        16.0MB

      • memory/764-40-0x0000000002A40000-0x0000000003A40000-memory.dmp

        Filesize

        16.0MB

      • memory/764-38-0x0000000002A40000-0x0000000003A40000-memory.dmp

        Filesize

        16.0MB

      • memory/764-52-0x0000000002A40000-0x0000000003A40000-memory.dmp

        Filesize

        16.0MB

      • memory/764-37-0x0000000002A40000-0x0000000003A40000-memory.dmp

        Filesize

        16.0MB

      • memory/764-51-0x0000000002A40000-0x0000000003A40000-memory.dmp

        Filesize

        16.0MB

      • memory/764-36-0x0000000002A40000-0x0000000003A40000-memory.dmp

        Filesize

        16.0MB

      • memory/764-35-0x0000000002A40000-0x0000000003A40000-memory.dmp

        Filesize

        16.0MB

      • memory/764-34-0x0000000002A40000-0x0000000003A40000-memory.dmp

        Filesize

        16.0MB

      • memory/764-49-0x0000000002A40000-0x0000000003A40000-memory.dmp

        Filesize

        16.0MB

      • memory/764-48-0x0000000002A40000-0x0000000003A40000-memory.dmp

        Filesize

        16.0MB

      • memory/764-33-0x0000000002A40000-0x0000000003A40000-memory.dmp

        Filesize

        16.0MB

      • memory/764-46-0x0000000002A40000-0x0000000003A40000-memory.dmp

        Filesize

        16.0MB

      • memory/764-32-0x0000000002A40000-0x0000000003A40000-memory.dmp

        Filesize

        16.0MB

      • memory/764-45-0x0000000002A40000-0x0000000003A40000-memory.dmp

        Filesize

        16.0MB

      • memory/764-31-0x0000000002A40000-0x0000000003A40000-memory.dmp

        Filesize

        16.0MB

      • memory/764-44-0x0000000002A40000-0x0000000003A40000-memory.dmp

        Filesize

        16.0MB

      • memory/764-30-0x0000000002A40000-0x0000000003A40000-memory.dmp

        Filesize

        16.0MB

      • memory/764-43-0x0000000002A40000-0x0000000003A40000-memory.dmp

        Filesize

        16.0MB

      • memory/764-21-0x0000000002A40000-0x0000000003A40000-memory.dmp

        Filesize

        16.0MB

      • memory/764-29-0x0000000002A40000-0x0000000003A40000-memory.dmp

        Filesize

        16.0MB

      • memory/764-28-0x0000000002A40000-0x0000000003A40000-memory.dmp

        Filesize

        16.0MB

      • memory/764-24-0x0000000002A40000-0x0000000003A40000-memory.dmp

        Filesize

        16.0MB

      • memory/764-23-0x0000000002A40000-0x0000000003A40000-memory.dmp

        Filesize

        16.0MB

      • memory/764-22-0x0000000002A40000-0x0000000003A40000-memory.dmp

        Filesize

        16.0MB

      • memory/764-27-0x0000000002A40000-0x0000000003A40000-memory.dmp

        Filesize

        16.0MB

      • memory/764-19-0x0000000002A40000-0x0000000003A40000-memory.dmp

        Filesize

        16.0MB

      • memory/764-18-0x0000000002A40000-0x0000000003A40000-memory.dmp

        Filesize

        16.0MB

      • memory/764-17-0x0000000002A40000-0x0000000003A40000-memory.dmp

        Filesize

        16.0MB

      • memory/764-14-0x0000000002A40000-0x0000000003A40000-memory.dmp

        Filesize

        16.0MB

      • memory/764-13-0x0000000002A40000-0x0000000003A40000-memory.dmp

        Filesize

        16.0MB

      • memory/764-16-0x0000000002A40000-0x0000000003A40000-memory.dmp

        Filesize

        16.0MB

      • memory/764-11-0x0000000002A40000-0x0000000003A40000-memory.dmp

        Filesize

        16.0MB

      • memory/764-10-0x0000000002A40000-0x0000000003A40000-memory.dmp

        Filesize

        16.0MB

      • memory/764-9-0x0000000002A40000-0x0000000003A40000-memory.dmp

        Filesize

        16.0MB