Analysis

  • max time kernel
    148s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-09-2024 10:42

General

  • Target

    7ad64f279e3fa6a7d0ef2916240f1337584c5b5176fb56089771164f2905554f.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 9 IoCs
  • Loads dropped DLL 1 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 behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 43 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7ad64f279e3fa6a7d0ef2916240f1337584c5b5176fb56089771164f2905554f.exe
    "C:\Users\Admin\AppData\Local\Temp\7ad64f279e3fa6a7d0ef2916240f1337584c5b5176fb56089771164f2905554f.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4456
    • 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:440
      • C:\Windows\SysWOW64\esentutl.exe
        C:\\Windows\\System32\\esentutl /y C:\\Windows\\System32\\cmd.exe /d C:\\Users\\Public\\alpha.pif /o
        3⤵
          PID:4472
        • 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:2684
        • 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:5088
        • 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:316
        • 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:3760
          • 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:4148
        • C:\Windows \SysWOW64\per.exe
          "C:\\Windows \\SysWOW64\\per.exe
          3⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious use of WriteProcessMemory
          PID:404
          • C:\Windows\SYSTEM32\esentutl.exe
            esentutl /y C:\\Windows\\System32\\WindowsPowerShell\\v1.0\\powershell.exe /d C:\\Users\\Public\\pha.pif /o
            4⤵
              PID:4392
            • 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:2248
          • 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:3960
          • 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:972
          • 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:2304
        • C:\Windows\SysWOW64\esentutl.exe
          C:\\Windows\\System32\\esentutl.exe /y C:\Users\Admin\AppData\Local\Temp\7ad64f279e3fa6a7d0ef2916240f1337584c5b5176fb56089771164f2905554f.exe /d C:\\Users\\Public\\Libraries\\Qzzgbhha.PIF /o
          2⤵
            PID:3676
          • C:\Windows\SysWOW64\SndVol.exe
            C:\Windows\System32\SndVol.exe
            2⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of SetWindowsHookEx
            PID:4744

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\ProgramData\remcos\logs.dat

          Filesize

          144B

          MD5

          8648a1eb5e7652f3ff962699c373671d

          SHA1

          6fd3db9fb4388fc66da4e88cf05c5125e428ae86

          SHA256

          ea8f773b275e9d1549f48348be1923102d3123dfccc38d3b19cc93b509a16b43

          SHA512

          b288bcd3c4d9abb62402fdadf1ae7e9be7aeead105755dd772d788fdeb252a3a82dc4011086b5111a29f3109b742b60229ddfffd0df792738a6bd992aa11dfca

        • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_lo2k5o2x.0xm.ps1

          Filesize

          60B

          MD5

          d17fe0a3f47be24a6453e9ef58c94641

          SHA1

          6ab83620379fc69f80c0242105ddffd7d98d5d9d

          SHA256

          96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

          SHA512

          5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

        • 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\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

          0a3e62e66c8122029ed5c553f61db5ee

          SHA1

          f64b2c06ac565e89dba7d30076b0e3e22127e07c

          SHA256

          9c29a4d0bde05024be4419c0b4718229c7fdd5b88d476d1213f511e6987186f9

          SHA512

          cbee0005f29f779349b6d49be151557ec99a74dcc342ec2700bbfbbc3cb2e884fd8e29e5f88da4e0936b25654f51b01e028bbbaa4c600f07b5397b0654189bf5

        • C:\Windows \SysWOW64\per.exe

          Filesize

          94KB

          MD5

          869640d0a3f838694ab4dfea9e2f544d

          SHA1

          bdc42b280446ba53624ff23f314aadb861566832

          SHA256

          0db4d3ffdb96d13cf3b427af8be66d985728c55ae254e4b67d287797e4c0b323

          SHA512

          6e775cfb350415434b18427d5ff79b930ed3b0b3fc3466bc195a796c95661d4696f2d662dd0e020c3a6c3419c2734468b1d7546712ecec868d2bbfd2bc2468a7

        • memory/2248-314-0x0000029DCA830000-0x0000029DCA852000-memory.dmp

          Filesize

          136KB

        • memory/4456-40-0x0000000002840000-0x0000000003840000-memory.dmp

          Filesize

          16.0MB

        • memory/4456-30-0x0000000002840000-0x0000000003840000-memory.dmp

          Filesize

          16.0MB

        • memory/4456-16-0x0000000002840000-0x0000000003840000-memory.dmp

          Filesize

          16.0MB

        • memory/4456-29-0x0000000002840000-0x0000000003840000-memory.dmp

          Filesize

          16.0MB

        • memory/4456-59-0x0000000002840000-0x0000000003840000-memory.dmp

          Filesize

          16.0MB

        • memory/4456-66-0x0000000002840000-0x0000000003840000-memory.dmp

          Filesize

          16.0MB

        • memory/4456-65-0x0000000002840000-0x0000000003840000-memory.dmp

          Filesize

          16.0MB

        • memory/4456-63-0x0000000002840000-0x0000000003840000-memory.dmp

          Filesize

          16.0MB

        • memory/4456-62-0x0000000002840000-0x0000000003840000-memory.dmp

          Filesize

          16.0MB

        • memory/4456-61-0x0000000002840000-0x0000000003840000-memory.dmp

          Filesize

          16.0MB

        • memory/4456-60-0x0000000002840000-0x0000000003840000-memory.dmp

          Filesize

          16.0MB

        • memory/4456-58-0x0000000002840000-0x0000000003840000-memory.dmp

          Filesize

          16.0MB

        • memory/4456-57-0x0000000002840000-0x0000000003840000-memory.dmp

          Filesize

          16.0MB

        • memory/4456-56-0x0000000002840000-0x0000000003840000-memory.dmp

          Filesize

          16.0MB

        • memory/4456-55-0x0000000002840000-0x0000000003840000-memory.dmp

          Filesize

          16.0MB

        • memory/4456-54-0x0000000002840000-0x0000000003840000-memory.dmp

          Filesize

          16.0MB

        • memory/4456-53-0x0000000002840000-0x0000000003840000-memory.dmp

          Filesize

          16.0MB

        • memory/4456-52-0x0000000002840000-0x0000000003840000-memory.dmp

          Filesize

          16.0MB

        • memory/4456-50-0x0000000002840000-0x0000000003840000-memory.dmp

          Filesize

          16.0MB

        • memory/4456-49-0x0000000002840000-0x0000000003840000-memory.dmp

          Filesize

          16.0MB

        • memory/4456-48-0x0000000002840000-0x0000000003840000-memory.dmp

          Filesize

          16.0MB

        • memory/4456-47-0x0000000002840000-0x0000000003840000-memory.dmp

          Filesize

          16.0MB

        • memory/4456-46-0x0000000002840000-0x0000000003840000-memory.dmp

          Filesize

          16.0MB

        • memory/4456-45-0x0000000002840000-0x0000000003840000-memory.dmp

          Filesize

          16.0MB

        • memory/4456-44-0x0000000002840000-0x0000000003840000-memory.dmp

          Filesize

          16.0MB

        • memory/4456-43-0x0000000002840000-0x0000000003840000-memory.dmp

          Filesize

          16.0MB

        • memory/4456-41-0x0000000002840000-0x0000000003840000-memory.dmp

          Filesize

          16.0MB

        • memory/4456-4-0x0000000000400000-0x0000000000513000-memory.dmp

          Filesize

          1.1MB

        • memory/4456-38-0x0000000002840000-0x0000000003840000-memory.dmp

          Filesize

          16.0MB

        • memory/4456-35-0x0000000002840000-0x0000000003840000-memory.dmp

          Filesize

          16.0MB

        • memory/4456-34-0x0000000002840000-0x0000000003840000-memory.dmp

          Filesize

          16.0MB

        • memory/4456-64-0x0000000002840000-0x0000000003840000-memory.dmp

          Filesize

          16.0MB

        • memory/4456-31-0x0000000002840000-0x0000000003840000-memory.dmp

          Filesize

          16.0MB

        • memory/4456-10-0x0000000002840000-0x0000000003840000-memory.dmp

          Filesize

          16.0MB

        • memory/4456-28-0x0000000002840000-0x0000000003840000-memory.dmp

          Filesize

          16.0MB

        • memory/4456-27-0x0000000002840000-0x0000000003840000-memory.dmp

          Filesize

          16.0MB

        • memory/4456-51-0x0000000002840000-0x0000000003840000-memory.dmp

          Filesize

          16.0MB

        • memory/4456-26-0x0000000002840000-0x0000000003840000-memory.dmp

          Filesize

          16.0MB

        • memory/4456-25-0x0000000002840000-0x0000000003840000-memory.dmp

          Filesize

          16.0MB

        • memory/4456-24-0x0000000002840000-0x0000000003840000-memory.dmp

          Filesize

          16.0MB

        • memory/4456-42-0x0000000002840000-0x0000000003840000-memory.dmp

          Filesize

          16.0MB

        • memory/4456-21-0x0000000002840000-0x0000000003840000-memory.dmp

          Filesize

          16.0MB

        • memory/4456-39-0x0000000002840000-0x0000000003840000-memory.dmp

          Filesize

          16.0MB

        • memory/4456-19-0x0000000002840000-0x0000000003840000-memory.dmp

          Filesize

          16.0MB

        • memory/4456-20-0x0000000002840000-0x0000000003840000-memory.dmp

          Filesize

          16.0MB

        • memory/4456-37-0x0000000002840000-0x0000000003840000-memory.dmp

          Filesize

          16.0MB

        • memory/4456-36-0x0000000002840000-0x0000000003840000-memory.dmp

          Filesize

          16.0MB

        • memory/4456-18-0x0000000002840000-0x0000000003840000-memory.dmp

          Filesize

          16.0MB

        • memory/4456-33-0x0000000002840000-0x0000000003840000-memory.dmp

          Filesize

          16.0MB

        • memory/4456-32-0x0000000002840000-0x0000000003840000-memory.dmp

          Filesize

          16.0MB

        • memory/4456-17-0x0000000002840000-0x0000000003840000-memory.dmp

          Filesize

          16.0MB

        • memory/4456-15-0x0000000002840000-0x0000000003840000-memory.dmp

          Filesize

          16.0MB

        • memory/4456-14-0x0000000002840000-0x0000000003840000-memory.dmp

          Filesize

          16.0MB

        • memory/4456-23-0x0000000002840000-0x0000000003840000-memory.dmp

          Filesize

          16.0MB

        • memory/4456-22-0x0000000002840000-0x0000000003840000-memory.dmp

          Filesize

          16.0MB

        • memory/4456-13-0x0000000002840000-0x0000000003840000-memory.dmp

          Filesize

          16.0MB

        • memory/4456-5-0x00000000006C0000-0x00000000006C1000-memory.dmp

          Filesize

          4KB

        • memory/4456-2-0x0000000002840000-0x0000000003840000-memory.dmp

          Filesize

          16.0MB

        • memory/4456-1-0x0000000002840000-0x0000000003840000-memory.dmp

          Filesize

          16.0MB

        • memory/4456-0-0x00000000006C0000-0x00000000006C1000-memory.dmp

          Filesize

          4KB

        • memory/4456-12-0x0000000002840000-0x0000000003840000-memory.dmp

          Filesize

          16.0MB

        • memory/4456-11-0x0000000002840000-0x0000000003840000-memory.dmp

          Filesize

          16.0MB

        • memory/4456-8-0x0000000002840000-0x0000000003840000-memory.dmp

          Filesize

          16.0MB

        • memory/4456-9-0x0000000002840000-0x0000000003840000-memory.dmp

          Filesize

          16.0MB

        • memory/4456-7-0x0000000002840000-0x0000000003840000-memory.dmp

          Filesize

          16.0MB