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
    149s
  • 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
    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 7 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • 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 40 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 12 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 40 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3456
    • 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:5024
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Users\Public\Libraries\rqbnwzgR.cmd" "
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4312
        • C:\Windows\SysWOW64\esentutl.exe
          C:\\Windows\\System32\\esentutl /y C:\\Windows\\System32\\cmd.exe /d C:\\Users\\Public\\alpha.pif /o
          4⤵
            PID:2140
          • 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:4948
          • 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:3228
          • 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:2592
          • 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
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:532
            • 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:736
          • 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:2300
          • 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:4508
          • 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:3480
        • 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:4264
      • C:\Windows\SysWOW64\msiexec.exe
        "C:\Windows\SysWOW64\msiexec.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:1244
        • C:\Windows\SysWOW64\cmd.exe
          /c del "C:\Windows\SysWOW64\SndVol.exe"
          3⤵
          • System Location Discovery: System Language Discovery
          PID:3908

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Public\Libraries\rqbnwzgR.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/5024-0-0x0000000002300000-0x0000000002301000-memory.dmp

      Filesize

      4KB

    • memory/5024-1-0x0000000002B70000-0x0000000003B70000-memory.dmp

      Filesize

      16.0MB

    • memory/5024-2-0x0000000002B70000-0x0000000003B70000-memory.dmp

      Filesize

      16.0MB

    • memory/5024-5-0x0000000002300000-0x0000000002301000-memory.dmp

      Filesize

      4KB

    • memory/5024-4-0x0000000000400000-0x000000000050B000-memory.dmp

      Filesize

      1.0MB

    • memory/5024-8-0x0000000002B70000-0x0000000003B70000-memory.dmp

      Filesize

      16.0MB

    • memory/5024-9-0x0000000002B70000-0x0000000003B70000-memory.dmp

      Filesize

      16.0MB

    • memory/5024-14-0x0000000002B70000-0x0000000003B70000-memory.dmp

      Filesize

      16.0MB

    • memory/5024-47-0x0000000002B70000-0x0000000003B70000-memory.dmp

      Filesize

      16.0MB

    • memory/5024-69-0x0000000002B70000-0x0000000003B70000-memory.dmp

      Filesize

      16.0MB

    • memory/5024-32-0x0000000002B70000-0x0000000003B70000-memory.dmp

      Filesize

      16.0MB

    • memory/5024-68-0x0000000002B70000-0x0000000003B70000-memory.dmp

      Filesize

      16.0MB

    • memory/5024-67-0x0000000002B70000-0x0000000003B70000-memory.dmp

      Filesize

      16.0MB

    • memory/5024-66-0x0000000002B70000-0x0000000003B70000-memory.dmp

      Filesize

      16.0MB

    • memory/5024-65-0x0000000002B70000-0x0000000003B70000-memory.dmp

      Filesize

      16.0MB

    • memory/5024-64-0x0000000002B70000-0x0000000003B70000-memory.dmp

      Filesize

      16.0MB

    • memory/5024-30-0x0000000002B70000-0x0000000003B70000-memory.dmp

      Filesize

      16.0MB

    • memory/5024-63-0x0000000002B70000-0x0000000003B70000-memory.dmp

      Filesize

      16.0MB

    • memory/5024-62-0x0000000002B70000-0x0000000003B70000-memory.dmp

      Filesize

      16.0MB

    • memory/5024-60-0x0000000002B70000-0x0000000003B70000-memory.dmp

      Filesize

      16.0MB

    • memory/5024-59-0x0000000002B70000-0x0000000003B70000-memory.dmp

      Filesize

      16.0MB

    • memory/5024-58-0x0000000002B70000-0x0000000003B70000-memory.dmp

      Filesize

      16.0MB

    • memory/5024-56-0x0000000002B70000-0x0000000003B70000-memory.dmp

      Filesize

      16.0MB

    • memory/5024-55-0x0000000002B70000-0x0000000003B70000-memory.dmp

      Filesize

      16.0MB

    • memory/5024-54-0x0000000002B70000-0x0000000003B70000-memory.dmp

      Filesize

      16.0MB

    • memory/5024-53-0x0000000002B70000-0x0000000003B70000-memory.dmp

      Filesize

      16.0MB

    • memory/5024-52-0x0000000002B70000-0x0000000003B70000-memory.dmp

      Filesize

      16.0MB

    • memory/5024-51-0x0000000002B70000-0x0000000003B70000-memory.dmp

      Filesize

      16.0MB

    • memory/5024-50-0x0000000002B70000-0x0000000003B70000-memory.dmp

      Filesize

      16.0MB

    • memory/5024-49-0x0000000002B70000-0x0000000003B70000-memory.dmp

      Filesize

      16.0MB

    • memory/5024-46-0x0000000002B70000-0x0000000003B70000-memory.dmp

      Filesize

      16.0MB

    • memory/5024-23-0x0000000002B70000-0x0000000003B70000-memory.dmp

      Filesize

      16.0MB

    • memory/5024-44-0x0000000002B70000-0x0000000003B70000-memory.dmp

      Filesize

      16.0MB

    • memory/5024-43-0x0000000002B70000-0x0000000003B70000-memory.dmp

      Filesize

      16.0MB

    • memory/5024-41-0x0000000002B70000-0x0000000003B70000-memory.dmp

      Filesize

      16.0MB

    • memory/5024-40-0x0000000002B70000-0x0000000003B70000-memory.dmp

      Filesize

      16.0MB

    • memory/5024-38-0x0000000002B70000-0x0000000003B70000-memory.dmp

      Filesize

      16.0MB

    • memory/5024-20-0x0000000002B70000-0x0000000003B70000-memory.dmp

      Filesize

      16.0MB

    • memory/5024-36-0x0000000002B70000-0x0000000003B70000-memory.dmp

      Filesize

      16.0MB

    • memory/5024-35-0x0000000002B70000-0x0000000003B70000-memory.dmp

      Filesize

      16.0MB

    • memory/5024-31-0x0000000002B70000-0x0000000003B70000-memory.dmp

      Filesize

      16.0MB

    • memory/5024-29-0x0000000002B70000-0x0000000003B70000-memory.dmp

      Filesize

      16.0MB

    • memory/5024-61-0x0000000002B70000-0x0000000003B70000-memory.dmp

      Filesize

      16.0MB

    • memory/5024-57-0x0000000002B70000-0x0000000003B70000-memory.dmp

      Filesize

      16.0MB

    • memory/5024-27-0x0000000002B70000-0x0000000003B70000-memory.dmp

      Filesize

      16.0MB

    • memory/5024-26-0x0000000002B70000-0x0000000003B70000-memory.dmp

      Filesize

      16.0MB

    • memory/5024-15-0x0000000002B70000-0x0000000003B70000-memory.dmp

      Filesize

      16.0MB

    • memory/5024-25-0x0000000002B70000-0x0000000003B70000-memory.dmp

      Filesize

      16.0MB

    • memory/5024-48-0x0000000002B70000-0x0000000003B70000-memory.dmp

      Filesize

      16.0MB

    • memory/5024-42-0x0000000002B70000-0x0000000003B70000-memory.dmp

      Filesize

      16.0MB

    • memory/5024-13-0x0000000002B70000-0x0000000003B70000-memory.dmp

      Filesize

      16.0MB

    • memory/5024-39-0x0000000002B70000-0x0000000003B70000-memory.dmp

      Filesize

      16.0MB

    • memory/5024-21-0x0000000002B70000-0x0000000003B70000-memory.dmp

      Filesize

      16.0MB

    • memory/5024-37-0x0000000002B70000-0x0000000003B70000-memory.dmp

      Filesize

      16.0MB

    • memory/5024-19-0x0000000002B70000-0x0000000003B70000-memory.dmp

      Filesize

      16.0MB

    • memory/5024-12-0x0000000002B70000-0x0000000003B70000-memory.dmp

      Filesize

      16.0MB

    • memory/5024-11-0x0000000002B70000-0x0000000003B70000-memory.dmp

      Filesize

      16.0MB

    • memory/5024-18-0x0000000002B70000-0x0000000003B70000-memory.dmp

      Filesize

      16.0MB

    • memory/5024-17-0x0000000002B70000-0x0000000003B70000-memory.dmp

      Filesize

      16.0MB

    • memory/5024-16-0x0000000002B70000-0x0000000003B70000-memory.dmp

      Filesize

      16.0MB

    • memory/5024-28-0x0000000002B70000-0x0000000003B70000-memory.dmp

      Filesize

      16.0MB

    • memory/5024-10-0x0000000002B70000-0x0000000003B70000-memory.dmp

      Filesize

      16.0MB

    • memory/5024-24-0x0000000002B70000-0x0000000003B70000-memory.dmp

      Filesize

      16.0MB

    • memory/5024-22-0x0000000002B70000-0x0000000003B70000-memory.dmp

      Filesize

      16.0MB

    • memory/5024-7-0x0000000002B70000-0x0000000003B70000-memory.dmp

      Filesize

      16.0MB