Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-01-2025 12:53

General

  • Target

    ENQ-RET-402-1438,PDF.vbs

  • Size

    1.2MB

  • MD5

    a92a052a628a229a76accbff7ee84396

  • SHA1

    e8930025f173138403a5c6ff443bff68bf0cfa32

  • SHA256

    1eab6be3203ff067848bab4f352281409756fef36927e3f4611ff85504d716ef

  • SHA512

    4069b68563417f4856ee9fc01da9b5ee3bcfc8f81262d0e3f75af8ecfbd056baea7310d469aeb937200b966a5e50d638873b6d8a5bc599ef575826c712892656

  • SSDEEP

    24576:rhHitPIlN14h1EWUPoNfkljva8wkIvmdHJGHpT86b0avp4kJL7a5ZKCmjLpvr:iR1lUPompvCSdvkw5wl

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
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 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.

  • Runs ping.exe 1 TTPs 1 IoCs
  • 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 24 IoCs

Processes

  • C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\ENQ-RET-402-1438,PDF.vbs"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:4808
    • C:\Users\Admin\AppData\Local\Temp\x.exe
      "C:\Users\Admin\AppData\Local\Temp\x.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3928
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Users\Public\PyemlwcwF.cmd" "
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2432
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c C:\Users\Public\Libraries\FX.cmd
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:864
        • C:\Windows \SysWOW64\svchost.pif
          "C:\Windows \SysWOW64\svchost.pif"
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious use of WriteProcessMemory
          PID:2356
          • C:\Windows\system32\cmd.exe
            C:\Windows\system32\cmd.exe /c C:\Users\Public\Libraries\NEO.cmd
            5⤵
            • Suspicious use of WriteProcessMemory
            PID:1016
            • C:\Windows\system32\extrac32.exe
              extrac32.exe /C /Y C:\\Windows\\System32\\WindowsPowerShell\\v1.0\\powershell.exe "C:\\Users\\Public\\xkn.pif"
              6⤵
                PID:4824
              • C:\Users\Public\xkn.pif
                C:\\Users\\Public\\xkn.pif -WindowStyle hidden -Command "Add-MpPreference -ExclusionPath 'C:\'"
                6⤵
                • Executes dropped EXE
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of AdjustPrivilegeToken
                PID:3616
              • C:\Windows\system32\PING.EXE
                ping 127.0.0.1 -n 10
                6⤵
                • System Network Configuration Discovery: Internet Connection Discovery
                • Runs ping.exe
                PID:2792
        • C:\Users\Public\Libraries\wcwlmeyP.pif
          C:\Users\Public\Libraries\wcwlmeyP.pif
          3⤵
          • Executes dropped EXE
          PID:2692
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 2692 -s 12
            4⤵
            • Program crash
            PID:1792
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2692 -ip 2692
      1⤵
        PID:2944

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ta3umycg.ipk.ps1

        Filesize

        60B

        MD5

        d17fe0a3f47be24a6453e9ef58c94641

        SHA1

        6ab83620379fc69f80c0242105ddffd7d98d5d9d

        SHA256

        96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

        SHA512

        5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

      • C:\Users\Admin\AppData\Local\Temp\x.exe

        Filesize

        936KB

        MD5

        c349a9f8ec51556d1f8c4091c3e201d8

        SHA1

        f94f37e74894d1006ad4282819b030c853adebfc

        SHA256

        5eef0d68a5c8985cfe5f924ef9698987d76778c63e63e02c0b13869b693395c9

        SHA512

        7480e0ada342309c1cd49fe538b8398f174a2b7b3976157be27616f66988dc5f015d284380e1ae655788fbd0cbaf83acbc29b79277b2843a88f4c4139c4735d4

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

        Filesize

        8KB

        MD5

        7821e3de3812e791cf3b223500d73bc9

        SHA1

        5e211b634ce77e6fee83ce8a5b8c9a37c8b81e1d

        SHA256

        3daa7f9eee129f61f7a452f7150ee21a1c4141586a37f37842b9c3bb53152a74

        SHA512

        6eae270065401626df97b73a255578bf27b4f4dea480954843823046ad95e40cf706c1a767c8765ef3ab48ea3a18498375614317ec00a9ef29a4dd21edbc5f26

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

        Filesize

        27KB

        MD5

        e24fa8fb365a89779b026772b9342af3

        SHA1

        b90de3c9f3093ca8badfaf6c98218b744087e8f9

        SHA256

        10d7b4ea056fc1037109fe6e6694849d145b0745faa9ae02957104a2834a14a0

        SHA512

        a32f7a29c4c8cc831a5057b8db31f79e7dedb9172ac9705da6a8da65384ed23827c3cccdb833562cdab63addd679341707a2b46bbc8c802845cbbbbb01771d10

      • C:\Users\Public\Libraries\wcwlmeyP.pif

        Filesize

        171KB

        MD5

        22331abcc9472cc9dc6f37faf333aa2c

        SHA1

        2a001c30ba79a19ceaf6a09c3567c70311760aa4

        SHA256

        bdfa725ec2a2c8ea5861d9b4c2f608e631a183fca7916c1e07a28b656cc8ec0c

        SHA512

        c7f5baad732424b975a426867d3d8b5424aa830aa172ed0ff0ef630070bf2b4213750e123a36d8c5a741e22d3999ca1d7e77c62d4b77d6295b20a38114b7843c

      • C:\Users\Public\PyemlwcwF.cmd

        Filesize

        11KB

        MD5

        f82aeb3b12f33250e404df6ec873dd1d

        SHA1

        bcf538f64457e8d19da89229479cafa9c4cce12f

        SHA256

        23b7417b47c7efb96fb7ce395e325dc831ab2ee03eadda59058d31bdbe9c1ea6

        SHA512

        6f9d6daeed78f45f0f83310b95f47cc0a96d1db1d7f6c2e2485d7a8ecb04fee9865eec3599fee2d67f3332f68a70059f1a6a40050b93ef44d55632c24d108977

      • C:\Users\Public\xkn.pif

        Filesize

        442KB

        MD5

        04029e121a0cfa5991749937dd22a1d9

        SHA1

        f43d9bb316e30ae1a3494ac5b0624f6bea1bf054

        SHA256

        9f914d42706fe215501044acd85a32d58aaef1419d404fddfa5d3b48f66ccd9f

        SHA512

        6a2fb055473033fd8fdb8868823442875b5b60c115031aaeda688a35a092f6278e8687e2ae2b8dc097f8f3f35d23959757bf0c408274a2ef5f40ddfa4b5c851b

      • C:\Windows \SysWOW64\NETUTILS.dll

        Filesize

        116KB

        MD5

        a88976a70aed45f610a032e438a82a95

        SHA1

        ec20b0f0d6ccc848c8ffa857ab4e771672dfa4f2

        SHA256

        f3d5a6ebcd8cab3cc9a98488b23c2de740c6ef04e33ed317a3e2a047d53d169b

        SHA512

        ec77bb81b9e6de4af8a17eb26281d10fc9a05947d588f2ee3680ada67ed28118fbc9a2d0e63bf0ecc2a4c318555a4f27e72ecf1a530a506e9b4fbf5efdb4f676

      • C:\Windows \SysWOW64\svchost.pif

        Filesize

        94KB

        MD5

        869640d0a3f838694ab4dfea9e2f544d

        SHA1

        bdc42b280446ba53624ff23f314aadb861566832

        SHA256

        0db4d3ffdb96d13cf3b427af8be66d985728c55ae254e4b67d287797e4c0b323

        SHA512

        6e775cfb350415434b18427d5ff79b930ed3b0b3fc3466bc195a796c95661d4696f2d662dd0e020c3a6c3419c2734468b1d7546712ecec868d2bbfd2bc2468a7

      • memory/3616-233-0x0000028FA8BE0000-0x0000028FA8C02000-memory.dmp

        Filesize

        136KB

      • memory/3928-41-0x0000000002B10000-0x0000000003B10000-memory.dmp

        Filesize

        16.0MB

      • memory/3928-64-0x0000000000400000-0x00000000004F4000-memory.dmp

        Filesize

        976KB

      • memory/3928-74-0x0000000002B10000-0x0000000003B10000-memory.dmp

        Filesize

        16.0MB

      • memory/3928-73-0x0000000002B10000-0x0000000003B10000-memory.dmp

        Filesize

        16.0MB

      • memory/3928-72-0x0000000002B10000-0x0000000003B10000-memory.dmp

        Filesize

        16.0MB

      • memory/3928-70-0x0000000002B10000-0x0000000003B10000-memory.dmp

        Filesize

        16.0MB

      • memory/3928-69-0x0000000002B10000-0x0000000003B10000-memory.dmp

        Filesize

        16.0MB

      • memory/3928-68-0x0000000002B10000-0x0000000003B10000-memory.dmp

        Filesize

        16.0MB

      • memory/3928-67-0x0000000002B10000-0x0000000003B10000-memory.dmp

        Filesize

        16.0MB

      • memory/3928-66-0x0000000002B10000-0x0000000003B10000-memory.dmp

        Filesize

        16.0MB

      • memory/3928-63-0x0000000002B10000-0x0000000003B10000-memory.dmp

        Filesize

        16.0MB

      • memory/3928-62-0x0000000002B10000-0x0000000003B10000-memory.dmp

        Filesize

        16.0MB

      • memory/3928-61-0x0000000002B10000-0x0000000003B10000-memory.dmp

        Filesize

        16.0MB

      • memory/3928-60-0x0000000002B10000-0x0000000003B10000-memory.dmp

        Filesize

        16.0MB

      • memory/3928-59-0x0000000002B10000-0x0000000003B10000-memory.dmp

        Filesize

        16.0MB

      • memory/3928-58-0x0000000002B10000-0x0000000003B10000-memory.dmp

        Filesize

        16.0MB

      • memory/3928-57-0x0000000002B10000-0x0000000003B10000-memory.dmp

        Filesize

        16.0MB

      • memory/3928-56-0x0000000002B10000-0x0000000003B10000-memory.dmp

        Filesize

        16.0MB

      • memory/3928-54-0x0000000002B10000-0x0000000003B10000-memory.dmp

        Filesize

        16.0MB

      • memory/3928-53-0x0000000002B10000-0x0000000003B10000-memory.dmp

        Filesize

        16.0MB

      • memory/3928-52-0x0000000002B10000-0x0000000003B10000-memory.dmp

        Filesize

        16.0MB

      • memory/3928-51-0x0000000002B10000-0x0000000003B10000-memory.dmp

        Filesize

        16.0MB

      • memory/3928-50-0x0000000002B10000-0x0000000003B10000-memory.dmp

        Filesize

        16.0MB

      • memory/3928-48-0x0000000002B10000-0x0000000003B10000-memory.dmp

        Filesize

        16.0MB

      • memory/3928-47-0x0000000002B10000-0x0000000003B10000-memory.dmp

        Filesize

        16.0MB

      • memory/3928-45-0x0000000002B10000-0x0000000003B10000-memory.dmp

        Filesize

        16.0MB

      • memory/3928-24-0x0000000002B10000-0x0000000003B10000-memory.dmp

        Filesize

        16.0MB

      • memory/3928-39-0x0000000002B10000-0x0000000003B10000-memory.dmp

        Filesize

        16.0MB

      • memory/3928-37-0x0000000002B10000-0x0000000003B10000-memory.dmp

        Filesize

        16.0MB

      • memory/3928-36-0x0000000002B10000-0x0000000003B10000-memory.dmp

        Filesize

        16.0MB

      • memory/3928-35-0x0000000002B10000-0x0000000003B10000-memory.dmp

        Filesize

        16.0MB

      • memory/3928-71-0x0000000002B10000-0x0000000003B10000-memory.dmp

        Filesize

        16.0MB

      • memory/3928-34-0x0000000002B10000-0x0000000003B10000-memory.dmp

        Filesize

        16.0MB

      • memory/3928-42-0x0000000002B10000-0x0000000003B10000-memory.dmp

        Filesize

        16.0MB

      • memory/3928-31-0x0000000002B10000-0x0000000003B10000-memory.dmp

        Filesize

        16.0MB

      • memory/3928-30-0x0000000002B10000-0x0000000003B10000-memory.dmp

        Filesize

        16.0MB

      • memory/3928-55-0x0000000002B10000-0x0000000003B10000-memory.dmp

        Filesize

        16.0MB

      • memory/3928-29-0x0000000002B10000-0x0000000003B10000-memory.dmp

        Filesize

        16.0MB

      • memory/3928-49-0x0000000002B10000-0x0000000003B10000-memory.dmp

        Filesize

        16.0MB

      • memory/3928-25-0x0000000002B10000-0x0000000003B10000-memory.dmp

        Filesize

        16.0MB

      • memory/3928-46-0x0000000002B10000-0x0000000003B10000-memory.dmp

        Filesize

        16.0MB

      • memory/3928-44-0x0000000002B10000-0x0000000003B10000-memory.dmp

        Filesize

        16.0MB

      • memory/3928-43-0x0000000002B10000-0x0000000003B10000-memory.dmp

        Filesize

        16.0MB

      • memory/3928-23-0x0000000002B10000-0x0000000003B10000-memory.dmp

        Filesize

        16.0MB

      • memory/3928-40-0x0000000002B10000-0x0000000003B10000-memory.dmp

        Filesize

        16.0MB

      • memory/3928-38-0x0000000002B10000-0x0000000003B10000-memory.dmp

        Filesize

        16.0MB

      • memory/3928-22-0x0000000002B10000-0x0000000003B10000-memory.dmp

        Filesize

        16.0MB

      • memory/3928-21-0x0000000002B10000-0x0000000003B10000-memory.dmp

        Filesize

        16.0MB

      • memory/3928-33-0x0000000002B10000-0x0000000003B10000-memory.dmp

        Filesize

        16.0MB

      • memory/3928-32-0x0000000002B10000-0x0000000003B10000-memory.dmp

        Filesize

        16.0MB

      • memory/3928-65-0x00000000006E0000-0x00000000006E1000-memory.dmp

        Filesize

        4KB

      • memory/3928-20-0x0000000002B10000-0x0000000003B10000-memory.dmp

        Filesize

        16.0MB

      • memory/3928-19-0x0000000002B10000-0x0000000003B10000-memory.dmp

        Filesize

        16.0MB

      • memory/3928-28-0x0000000002B10000-0x0000000003B10000-memory.dmp

        Filesize

        16.0MB

      • memory/3928-27-0x0000000002B10000-0x0000000003B10000-memory.dmp

        Filesize

        16.0MB

      • memory/3928-18-0x0000000002B10000-0x0000000003B10000-memory.dmp

        Filesize

        16.0MB

      • memory/3928-26-0x0000000002B10000-0x0000000003B10000-memory.dmp

        Filesize

        16.0MB

      • memory/3928-16-0x0000000002B10000-0x0000000003B10000-memory.dmp

        Filesize

        16.0MB

      • memory/3928-10-0x0000000002B10000-0x0000000003B10000-memory.dmp

        Filesize

        16.0MB

      • memory/3928-9-0x0000000002B10000-0x0000000003B10000-memory.dmp

        Filesize

        16.0MB

      • memory/3928-8-0x00000000006E0000-0x00000000006E1000-memory.dmp

        Filesize

        4KB

      • memory/3928-17-0x0000000002B10000-0x0000000003B10000-memory.dmp

        Filesize

        16.0MB

      • memory/3928-15-0x0000000002B10000-0x0000000003B10000-memory.dmp

        Filesize

        16.0MB

      • memory/3928-14-0x0000000002B10000-0x0000000003B10000-memory.dmp

        Filesize

        16.0MB

      • memory/3928-13-0x0000000002B10000-0x0000000003B10000-memory.dmp

        Filesize

        16.0MB