Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-11-2024 01:51

General

  • Target

    054899796d592bb5f70b0a9fa28429024a919270a76603626be24068faae59d9.exe

  • Size

    1.3MB

  • MD5

    67dac6ae9ee770115db85cc71979dc41

  • SHA1

    a708539ebb312329f56f064a8491e4c6e1bd7ce8

  • SHA256

    054899796d592bb5f70b0a9fa28429024a919270a76603626be24068faae59d9

  • SHA512

    9ff88c70d4a2f7628a2f853d576b8e7d7ebf3409de13d56895a06eb2fdc827beef45ec982dbc69a9577ed78d27d44f5df2284cdf614ba4debadaf74cd07c204d

  • SSDEEP

    24576:in5YMTKJPtU65L4oU78G6Hd8b2s17EeL4fFyV2vkSotd/ADgKczxj5z:wzGSkfQJSgK

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 9 IoCs
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 9 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 WriteProcessMemory 42 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\054899796d592bb5f70b0a9fa28429024a919270a76603626be24068faae59d9.exe
    "C:\Users\Admin\AppData\Local\Temp\054899796d592bb5f70b0a9fa28429024a919270a76603626be24068faae59d9.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4296
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Public\Libraries\lxsyrsiW.cmd" "
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1316
      • C:\Windows\SysWOW64\esentutl.exe
        C:\\Windows\\System32\\esentutl /y C:\\Windows\\System32\\cmd.exe /d C:\\Users\\Public\\alpha.pif /o
        3⤵
          PID:464
        • 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:2356
        • 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:4928
        • 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:1448
        • 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:3672
          • 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:4976
        • C:\Windows \SysWOW64\per.exe
          "C:\\Windows \\SysWOW64\\per.exe
          3⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious use of WriteProcessMemory
          PID:3764
          • C:\Windows\SYSTEM32\esentutl.exe
            esentutl /y C:\\Windows\\System32\\WindowsPowerShell\\v1.0\\powershell.exe /d C:\\Users\\Public\\pha.pif /o
            4⤵
              PID:3560
            • C:\Users\Public\pha.pif
              C:\\Users\\Public\\pha.pif -WindowStyle hidden -Command Add-MpPreference -ExclusionPath 'C:\Users'
              4⤵
              • Executes dropped EXE
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:1212
          • 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:4500
          • 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:3220
          • 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:736
        • C:\Windows\SysWOW64\esentutl.exe
          C:\\Windows\\System32\\esentutl.exe /y C:\Users\Admin\AppData\Local\Temp\054899796d592bb5f70b0a9fa28429024a919270a76603626be24068faae59d9.exe /d C:\\Users\\Public\\Libraries\\Wisrysxl.PIF /o
          2⤵
            PID:3788
          • C:\Users\Public\Libraries\lxsyrsiW.pif
            C:\Users\Public\Libraries\lxsyrsiW.pif
            2⤵
              PID:2424
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 4296 -s 1780
              2⤵
              • Program crash
              PID:4828
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4296 -ip 4296
            1⤵
              PID:2768

            Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_0ylvatsc.cxm.ps1

              Filesize

              60B

              MD5

              d17fe0a3f47be24a6453e9ef58c94641

              SHA1

              6ab83620379fc69f80c0242105ddffd7d98d5d9d

              SHA256

              96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

              SHA512

              5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

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

              fc9b64a2b1006891bf39ebf395b4eba8

              SHA1

              0e98ba291d77ff8a57b5ebe198ff0c2e6c2bea00

              SHA256

              1093d0809ed5223c8ea2d723032c0ee2bfd1d971ad6ac69904983ec545000b3d

              SHA512

              9d5a9716b71b436dd465cdf8ed8471747828420cec7c5dad3406072e53f8de6e31253968e55ef49dc19a8245993b00164f193a3752cc16fce3887c4737db906d

            • C:\Windows \SysWOW64\per.exe

              Filesize

              94KB

              MD5

              869640d0a3f838694ab4dfea9e2f544d

              SHA1

              bdc42b280446ba53624ff23f314aadb861566832

              SHA256

              0db4d3ffdb96d13cf3b427af8be66d985728c55ae254e4b67d287797e4c0b323

              SHA512

              6e775cfb350415434b18427d5ff79b930ed3b0b3fc3466bc195a796c95661d4696f2d662dd0e020c3a6c3419c2734468b1d7546712ecec868d2bbfd2bc2468a7

            • memory/1212-312-0x000001F8FE480000-0x000001F8FE4A2000-memory.dmp

              Filesize

              136KB

            • memory/4296-13-0x0000000002F60000-0x0000000003F60000-memory.dmp

              Filesize

              16.0MB

            • memory/4296-48-0x0000000002F60000-0x0000000003F60000-memory.dmp

              Filesize

              16.0MB

            • memory/4296-10-0x0000000002F60000-0x0000000003F60000-memory.dmp

              Filesize

              16.0MB

            • memory/4296-23-0x0000000002F60000-0x0000000003F60000-memory.dmp

              Filesize

              16.0MB

            • memory/4296-41-0x0000000002F60000-0x0000000003F60000-memory.dmp

              Filesize

              16.0MB

            • memory/4296-28-0x0000000002F60000-0x0000000003F60000-memory.dmp

              Filesize

              16.0MB

            • memory/4296-36-0x0000000002F60000-0x0000000003F60000-memory.dmp

              Filesize

              16.0MB

            • memory/4296-64-0x0000000002F60000-0x0000000003F60000-memory.dmp

              Filesize

              16.0MB

            • memory/4296-34-0x0000000002F60000-0x0000000003F60000-memory.dmp

              Filesize

              16.0MB

            • memory/4296-61-0x0000000002F60000-0x0000000003F60000-memory.dmp

              Filesize

              16.0MB

            • memory/4296-32-0x0000000002F60000-0x0000000003F60000-memory.dmp

              Filesize

              16.0MB

            • memory/4296-17-0x0000000002F60000-0x0000000003F60000-memory.dmp

              Filesize

              16.0MB

            • memory/4296-29-0x0000000002F60000-0x0000000003F60000-memory.dmp

              Filesize

              16.0MB

            • memory/4296-11-0x0000000002F60000-0x0000000003F60000-memory.dmp

              Filesize

              16.0MB

            • memory/4296-16-0x0000000002F60000-0x0000000003F60000-memory.dmp

              Filesize

              16.0MB

            • memory/4296-15-0x0000000002F60000-0x0000000003F60000-memory.dmp

              Filesize

              16.0MB

            • memory/4296-25-0x0000000002F60000-0x0000000003F60000-memory.dmp

              Filesize

              16.0MB

            • memory/4296-24-0x0000000002F60000-0x0000000003F60000-memory.dmp

              Filesize

              16.0MB

            • memory/4296-42-0x0000000002F60000-0x0000000003F60000-memory.dmp

              Filesize

              16.0MB

            • memory/4296-14-0x0000000002F60000-0x0000000003F60000-memory.dmp

              Filesize

              16.0MB

            • memory/4296-40-0x0000000002F60000-0x0000000003F60000-memory.dmp

              Filesize

              16.0MB

            • memory/4296-22-0x0000000002F60000-0x0000000003F60000-memory.dmp

              Filesize

              16.0MB

            • memory/4296-39-0x0000000002F60000-0x0000000003F60000-memory.dmp

              Filesize

              16.0MB

            • memory/4296-21-0x0000000002F60000-0x0000000003F60000-memory.dmp

              Filesize

              16.0MB

            • memory/4296-38-0x0000000002F60000-0x0000000003F60000-memory.dmp

              Filesize

              16.0MB

            • memory/4296-9-0x0000000002F60000-0x0000000003F60000-memory.dmp

              Filesize

              16.0MB

            • memory/4296-35-0x0000000002F60000-0x0000000003F60000-memory.dmp

              Filesize

              16.0MB

            • memory/4296-12-0x0000000002F60000-0x0000000003F60000-memory.dmp

              Filesize

              16.0MB

            • memory/4296-5-0x0000000000B90000-0x0000000000B91000-memory.dmp

              Filesize

              4KB

            • memory/4296-33-0x0000000002F60000-0x0000000003F60000-memory.dmp

              Filesize

              16.0MB

            • memory/4296-19-0x0000000002F60000-0x0000000003F60000-memory.dmp

              Filesize

              16.0MB

            • memory/4296-18-0x0000000002F60000-0x0000000003F60000-memory.dmp

              Filesize

              16.0MB

            • memory/4296-37-0x0000000002F60000-0x0000000003F60000-memory.dmp

              Filesize

              16.0MB

            • memory/4296-4-0x0000000000400000-0x000000000055E000-memory.dmp

              Filesize

              1.4MB

            • memory/4296-20-0x0000000002F60000-0x0000000003F60000-memory.dmp

              Filesize

              16.0MB

            • memory/4296-8-0x0000000002F60000-0x0000000003F60000-memory.dmp

              Filesize

              16.0MB

            • memory/4296-7-0x0000000002F60000-0x0000000003F60000-memory.dmp

              Filesize

              16.0MB

            • memory/4296-66-0x0000000002F60000-0x0000000003F60000-memory.dmp

              Filesize

              16.0MB

            • memory/4296-65-0x0000000002F60000-0x0000000003F60000-memory.dmp

              Filesize

              16.0MB

            • memory/4296-63-0x0000000002F60000-0x0000000003F60000-memory.dmp

              Filesize

              16.0MB

            • memory/4296-62-0x0000000002F60000-0x0000000003F60000-memory.dmp

              Filesize

              16.0MB

            • memory/4296-60-0x0000000002F60000-0x0000000003F60000-memory.dmp

              Filesize

              16.0MB

            • memory/4296-59-0x0000000002F60000-0x0000000003F60000-memory.dmp

              Filesize

              16.0MB

            • memory/4296-58-0x0000000002F60000-0x0000000003F60000-memory.dmp

              Filesize

              16.0MB

            • memory/4296-57-0x0000000002F60000-0x0000000003F60000-memory.dmp

              Filesize

              16.0MB

            • memory/4296-56-0x0000000002F60000-0x0000000003F60000-memory.dmp

              Filesize

              16.0MB

            • memory/4296-31-0x0000000002F60000-0x0000000003F60000-memory.dmp

              Filesize

              16.0MB

            • memory/4296-55-0x0000000002F60000-0x0000000003F60000-memory.dmp

              Filesize

              16.0MB

            • memory/4296-30-0x0000000002F60000-0x0000000003F60000-memory.dmp

              Filesize

              16.0MB

            • memory/4296-54-0x0000000002F60000-0x0000000003F60000-memory.dmp

              Filesize

              16.0MB

            • memory/4296-53-0x0000000002F60000-0x0000000003F60000-memory.dmp

              Filesize

              16.0MB

            • memory/4296-52-0x0000000002F60000-0x0000000003F60000-memory.dmp

              Filesize

              16.0MB

            • memory/4296-51-0x0000000002F60000-0x0000000003F60000-memory.dmp

              Filesize

              16.0MB

            • memory/4296-50-0x0000000002F60000-0x0000000003F60000-memory.dmp

              Filesize

              16.0MB

            • memory/4296-49-0x0000000002F60000-0x0000000003F60000-memory.dmp

              Filesize

              16.0MB

            • memory/4296-27-0x0000000002F60000-0x0000000003F60000-memory.dmp

              Filesize

              16.0MB

            • memory/4296-26-0x0000000002F60000-0x0000000003F60000-memory.dmp

              Filesize

              16.0MB

            • memory/4296-1-0x0000000002F60000-0x0000000003F60000-memory.dmp

              Filesize

              16.0MB

            • memory/4296-3-0x0000000002F60000-0x0000000003F60000-memory.dmp

              Filesize

              16.0MB

            • memory/4296-0-0x0000000000B90000-0x0000000000B91000-memory.dmp

              Filesize

              4KB

            • memory/4296-47-0x0000000002F60000-0x0000000003F60000-memory.dmp

              Filesize

              16.0MB

            • memory/4296-46-0x0000000002F60000-0x0000000003F60000-memory.dmp

              Filesize

              16.0MB

            • memory/4296-45-0x0000000002F60000-0x0000000003F60000-memory.dmp

              Filesize

              16.0MB

            • memory/4296-44-0x0000000002F60000-0x0000000003F60000-memory.dmp

              Filesize

              16.0MB

            • memory/4296-43-0x0000000002F60000-0x0000000003F60000-memory.dmp

              Filesize

              16.0MB