Resubmissions

11-11-2024 18:01

241111-wlvk9askaz 10

11-11-2024 18:00

241111-wlqbjaskat 10

11-11-2024 17:51

241111-we5gwasjaw 10

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
    11-11-2024 17:51

General

  • Target

    Árajánlat kérés MOL093478524·docx.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 9 IoCs
  • Loads dropped DLL 2 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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.

  • Script User-Agent 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 21 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 56 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1196
    • C:\Users\Admin\AppData\Local\Temp\Árajánlat kérés MOL093478524·docx.exe
      "C:\Users\Admin\AppData\Local\Temp\Árajánlat kérés MOL093478524·docx.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2120
      • 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:1676
        • C:\Windows\SysWOW64\esentutl.exe
          C:\\Windows\\System32\\esentutl /y C:\\Windows\\System32\\cmd.exe /d C:\\Users\\Public\\alpha.pif /o
          4⤵
            PID:2956
          • 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:2188
          • 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:2288
          • 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:1804
          • 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:376
            • 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:568
          • C:\Windows \SysWOW64\per.exe
            "C:\\Windows \\SysWOW64\\per.exe
            4⤵
            • Executes dropped EXE
            PID:1112
          • C:\Windows \SysWOW64\per.exe
            "C:\Windows \SysWOW64\per.exe"
            4⤵
            • Executes dropped EXE
            PID:1256
          • 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:276
          • 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:840
          • 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:712
        • C:\Windows\SysWOW64\SndVol.exe
          C:\Windows\System32\SndVol.exe
          3⤵
          • Suspicious use of SetThreadContext
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: MapViewOfSection
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of SendNotifyMessage
          PID:1672
      • C:\Windows\SysWOW64\cmstp.exe
        "C:\Windows\SysWOW64\cmstp.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3016
        • C:\Windows\SysWOW64\cmd.exe
          /c del "C:\Windows\SysWOW64\SndVol.exe"
          3⤵
          • System Location Discovery: System Language Discovery
          PID:2044

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    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

    • C:\Windows \SysWOW64\per.exe

      Filesize

      94KB

      MD5

      869640d0a3f838694ab4dfea9e2f544d

      SHA1

      bdc42b280446ba53624ff23f314aadb861566832

      SHA256

      0db4d3ffdb96d13cf3b427af8be66d985728c55ae254e4b67d287797e4c0b323

      SHA512

      6e775cfb350415434b18427d5ff79b930ed3b0b3fc3466bc195a796c95661d4696f2d662dd0e020c3a6c3419c2734468b1d7546712ecec868d2bbfd2bc2468a7

    • memory/2120-0-0x0000000000220000-0x0000000000221000-memory.dmp

      Filesize

      4KB

    • memory/2120-1-0x00000000032D0000-0x00000000042D0000-memory.dmp

      Filesize

      16.0MB

    • memory/2120-2-0x00000000032D0000-0x00000000042D0000-memory.dmp

      Filesize

      16.0MB

    • memory/2120-4-0x0000000000400000-0x000000000050B000-memory.dmp

      Filesize

      1.0MB

    • memory/2120-6-0x00000000032D0000-0x00000000042D0000-memory.dmp

      Filesize

      16.0MB

    • memory/2120-13-0x00000000032D0000-0x00000000042D0000-memory.dmp

      Filesize

      16.0MB

    • memory/2120-12-0x00000000032D0000-0x00000000042D0000-memory.dmp

      Filesize

      16.0MB

    • memory/2120-11-0x00000000032D0000-0x00000000042D0000-memory.dmp

      Filesize

      16.0MB

    • memory/2120-10-0x00000000032D0000-0x00000000042D0000-memory.dmp

      Filesize

      16.0MB

    • memory/2120-9-0x00000000032D0000-0x00000000042D0000-memory.dmp

      Filesize

      16.0MB

    • memory/2120-8-0x00000000032D0000-0x00000000042D0000-memory.dmp

      Filesize

      16.0MB

    • memory/2120-7-0x00000000032D0000-0x00000000042D0000-memory.dmp

      Filesize

      16.0MB

    • memory/2120-14-0x00000000032D0000-0x00000000042D0000-memory.dmp

      Filesize

      16.0MB

    • memory/2120-58-0x00000000032D0000-0x00000000042D0000-memory.dmp

      Filesize

      16.0MB

    • memory/2120-56-0x00000000032D0000-0x00000000042D0000-memory.dmp

      Filesize

      16.0MB

    • memory/2120-55-0x00000000032D0000-0x00000000042D0000-memory.dmp

      Filesize

      16.0MB

    • memory/2120-52-0x00000000032D0000-0x00000000042D0000-memory.dmp

      Filesize

      16.0MB

    • memory/2120-50-0x00000000032D0000-0x00000000042D0000-memory.dmp

      Filesize

      16.0MB

    • memory/2120-47-0x00000000032D0000-0x00000000042D0000-memory.dmp

      Filesize

      16.0MB

    • memory/2120-44-0x00000000032D0000-0x00000000042D0000-memory.dmp

      Filesize

      16.0MB

    • memory/2120-42-0x00000000032D0000-0x00000000042D0000-memory.dmp

      Filesize

      16.0MB

    • memory/2120-39-0x00000000032D0000-0x00000000042D0000-memory.dmp

      Filesize

      16.0MB

    • memory/2120-36-0x00000000032D0000-0x00000000042D0000-memory.dmp

      Filesize

      16.0MB

    • memory/2120-34-0x00000000032D0000-0x00000000042D0000-memory.dmp

      Filesize

      16.0MB

    • memory/2120-32-0x00000000032D0000-0x00000000042D0000-memory.dmp

      Filesize

      16.0MB

    • memory/2120-30-0x00000000032D0000-0x00000000042D0000-memory.dmp

      Filesize

      16.0MB

    • memory/2120-29-0x00000000032D0000-0x00000000042D0000-memory.dmp

      Filesize

      16.0MB

    • memory/2120-27-0x00000000032D0000-0x00000000042D0000-memory.dmp

      Filesize

      16.0MB

    • memory/2120-24-0x00000000032D0000-0x00000000042D0000-memory.dmp

      Filesize

      16.0MB

    • memory/2120-22-0x00000000032D0000-0x00000000042D0000-memory.dmp

      Filesize

      16.0MB

    • memory/2120-20-0x00000000032D0000-0x00000000042D0000-memory.dmp

      Filesize

      16.0MB

    • memory/2120-19-0x00000000032D0000-0x00000000042D0000-memory.dmp

      Filesize

      16.0MB

    • memory/2120-15-0x00000000032D0000-0x00000000042D0000-memory.dmp

      Filesize

      16.0MB

    • memory/2120-78-0x00000000032D0000-0x00000000042D0000-memory.dmp

      Filesize

      16.0MB

    • memory/2120-75-0x00000000032D0000-0x00000000042D0000-memory.dmp

      Filesize

      16.0MB

    • memory/2120-73-0x00000000032D0000-0x00000000042D0000-memory.dmp

      Filesize

      16.0MB

    • memory/2120-70-0x00000000032D0000-0x00000000042D0000-memory.dmp

      Filesize

      16.0MB

    • memory/2120-67-0x00000000032D0000-0x00000000042D0000-memory.dmp

      Filesize

      16.0MB

    • memory/2120-64-0x00000000032D0000-0x00000000042D0000-memory.dmp

      Filesize

      16.0MB

    • memory/2120-62-0x00000000032D0000-0x00000000042D0000-memory.dmp

      Filesize

      16.0MB

    • memory/2120-60-0x00000000032D0000-0x00000000042D0000-memory.dmp

      Filesize

      16.0MB

    • memory/2120-59-0x00000000032D0000-0x00000000042D0000-memory.dmp

      Filesize

      16.0MB

    • memory/2120-57-0x00000000032D0000-0x00000000042D0000-memory.dmp

      Filesize

      16.0MB

    • memory/2120-54-0x00000000032D0000-0x00000000042D0000-memory.dmp

      Filesize

      16.0MB

    • memory/2120-53-0x00000000032D0000-0x00000000042D0000-memory.dmp

      Filesize

      16.0MB

    • memory/2120-51-0x00000000032D0000-0x00000000042D0000-memory.dmp

      Filesize

      16.0MB

    • memory/2120-48-0x00000000032D0000-0x00000000042D0000-memory.dmp

      Filesize

      16.0MB

    • memory/2120-45-0x00000000032D0000-0x00000000042D0000-memory.dmp

      Filesize

      16.0MB

    • memory/2120-41-0x00000000032D0000-0x00000000042D0000-memory.dmp

      Filesize

      16.0MB

    • memory/2120-43-0x00000000032D0000-0x00000000042D0000-memory.dmp

      Filesize

      16.0MB

    • memory/2120-40-0x00000000032D0000-0x00000000042D0000-memory.dmp

      Filesize

      16.0MB

    • memory/2120-38-0x00000000032D0000-0x00000000042D0000-memory.dmp

      Filesize

      16.0MB

    • memory/2120-37-0x00000000032D0000-0x00000000042D0000-memory.dmp

      Filesize

      16.0MB

    • memory/2120-35-0x00000000032D0000-0x00000000042D0000-memory.dmp

      Filesize

      16.0MB

    • memory/2120-33-0x00000000032D0000-0x00000000042D0000-memory.dmp

      Filesize

      16.0MB

    • memory/2120-31-0x00000000032D0000-0x00000000042D0000-memory.dmp

      Filesize

      16.0MB

    • memory/2120-28-0x00000000032D0000-0x00000000042D0000-memory.dmp

      Filesize

      16.0MB

    • memory/2120-26-0x00000000032D0000-0x00000000042D0000-memory.dmp

      Filesize

      16.0MB

    • memory/2120-25-0x00000000032D0000-0x00000000042D0000-memory.dmp

      Filesize

      16.0MB

    • memory/2120-23-0x00000000032D0000-0x00000000042D0000-memory.dmp

      Filesize

      16.0MB

    • memory/2120-21-0x00000000032D0000-0x00000000042D0000-memory.dmp

      Filesize

      16.0MB

    • memory/2120-18-0x00000000032D0000-0x00000000042D0000-memory.dmp

      Filesize

      16.0MB

    • memory/2120-17-0x00000000032D0000-0x00000000042D0000-memory.dmp

      Filesize

      16.0MB

    • memory/2120-16-0x00000000032D0000-0x00000000042D0000-memory.dmp

      Filesize

      16.0MB