Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    23/04/2026, 14:01

General

  • Target
    Strategi_AS_Referensi_April2026/Strategi_AS_Referensi_April2026.docx.lnk
  • Size 737B
  • Sample260423-rbjc1set4l
  • SHA256 4c7ae604ad1af90ea155865cb28fd7ccd6371f5ac172de6014b328514d4618e7
  • MD5 SHA1 SHA512 TLSH

Malware Config

Signatures

  • Enumerates VirtualBox registry keys 2 TTPs 3 IoCs
  • Looks for VMWare Tools registry key 2 TTPs 1 IoCs
  • Looks for VMWare services registry key. 1 TTPs 3 IoCs
  • Checks computer location settings 2 TTPs 3 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Indicator Removal: File Deletion 1 TTPs

    Adversaries may delete files left behind by the actions of their intrusion activity.

  • Drops file in Windows directory 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 8 IoCs

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

  • Checks SCSI registry key(s) 3 TTPs 12 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 5 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 28 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs
  • Views/modifies file attributes 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\Strategi_AS_Referensi_April2026\Strategi_AS_Referensi_April2026.docx.lnk
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:1240
    • C:\Windows\System32\ftp.exe
      "C:\Windows\System32\ftp.exe" -""s:_rels\info.dll
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2280
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /C cmd /c xcopy /h /y %cd%\_rels\.rels.log %temp%\
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:3436
        • C:\Windows\system32\cmd.exe
          cmd /c xcopy /h /y C:\Users\Admin\AppData\Local\Temp\Strategi_AS_Referensi_April2026\_rels\.rels.log C:\Users\Admin\AppData\Local\Temp\
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:3704
          • C:\Windows\system32\xcopy.exe
            xcopy /h /y C:\Users\Admin\AppData\Local\Temp\Strategi_AS_Referensi_April2026\_rels\.rels.log C:\Users\Admin\AppData\Local\Temp\
            5⤵
              PID:3228
        • C:\Windows\system32\cmd.exe
          C:\Windows\system32\cmd.exe /C cmd /c attrib -s -a -h %temp%\.rels.log
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:4044
          • C:\Windows\system32\cmd.exe
            cmd /c attrib -s -a -h C:\Users\Admin\AppData\Local\Temp\.rels.log
            4⤵
            • Suspicious use of WriteProcessMemory
            PID:2504
            • C:\Windows\system32\attrib.exe
              attrib -s -a -h C:\Users\Admin\AppData\Local\Temp\.rels.log
              5⤵
              • Views/modifies file attributes
              PID:3812
        • C:\Windows\system32\cmd.exe
          C:\Windows\system32\cmd.exe /C cmd /c expand %temp%\.rels.log -f:* %temp%\
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:4920
          • C:\Windows\system32\cmd.exe
            cmd /c expand C:\Users\Admin\AppData\Local\Temp\.rels.log -f:* C:\Users\Admin\AppData\Local\Temp\
            4⤵
            • Suspicious use of WriteProcessMemory
            PID:4652
            • C:\Windows\system32\expand.exe
              expand C:\Users\Admin\AppData\Local\Temp\.rels.log -f:* C:\Users\Admin\AppData\Local\Temp\
              5⤵
              • Drops file in Windows directory
              PID:2260
        • C:\Windows\system32\cmd.exe
          C:\Windows\system32\cmd.exe /C cmd /c start /D %temp% .\hhc.exe
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:3116
          • C:\Windows\system32\cmd.exe
            cmd /c start /D C:\Users\Admin\AppData\Local\Temp .\hhc.exe
            4⤵
            • Checks computer location settings
            • Suspicious use of WriteProcessMemory
            PID:5012
            • C:\Users\Admin\AppData\Local\Temp\hhc.exe
              "C:\Users\Admin\AppData\Local\Temp\hhc.exe"
              5⤵
              • Enumerates VirtualBox registry keys
              • Looks for VMWare Tools registry key
              • Looks for VMWare services registry key.
              • Executes dropped EXE
              • Loads dropped DLL
              • System Location Discovery: System Language Discovery
              • Checks SCSI registry key(s)
              • Enumerates system info in registry
              • Suspicious behavior: EnumeratesProcesses
              PID:1632
        • C:\Windows\system32\cmd.exe
          C:\Windows\system32\cmd.exe /C cmd /c start %cd%\_rels\557.pdf
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:4280
          • C:\Windows\system32\cmd.exe
            cmd /c start C:\Users\Admin\AppData\Local\Temp\Strategi_AS_Referensi_April2026\_rels\557.pdf
            4⤵
            • Checks computer location settings
            • Modifies registry class
            • Suspicious use of WriteProcessMemory
            PID:4808
            • C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe
              "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\Strategi_AS_Referensi_April2026\_rels\557.pdf"
              5⤵
              • System Location Discovery: System Language Discovery
              • Checks processor information in registry
              • Modifies Internet Explorer settings
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of SetWindowsHookEx
              • Suspicious use of WriteProcessMemory
              PID:312
              • C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
                "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --backgroundcolor=16514043
                6⤵
                • System Location Discovery: System Language Discovery
                • Suspicious use of WriteProcessMemory
                PID:1896
                • C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
                  "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=9D4B6B0C7113E1C908E0A896F6545658 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
                  7⤵
                  • System Location Discovery: System Language Discovery
                  PID:116
                • C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
                  "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=3ABB8011F26E070215177C32F88FBF36 --lang=en-US --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --enable-pinch --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;2,18,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;3,18,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553;4,18,3553;5,0,3553;5,1,3553;5,2,3553;5,3,3553;5,4,3553;5,5,3553;5,6,3553;5,7,3553;5,8,3553;5,9,3553;5,10,3553;5,11,3553;5,12,3553;5,13,3553;5,14,3553;5,15,3553;5,16,3553;5,17,3553;5,18,3553;6,0,3553;6,1,3553;6,2,3553;6,3,3553;6,4,3553;6,5,3553;6,6,3553;6,7,3553;6,8,3553;6,9,3553;6,10,3553;6,11,3553;6,12,3553;6,13,3553;6,14,3553;6,15,3553;6,16,3553;6,17,3553;6,18,3553 --disable-accelerated-video-decode --service-request-channel-token=3ABB8011F26E070215177C32F88FBF36 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
                  7⤵
                  • System Location Discovery: System Language Discovery
                  PID:2440
                • C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
                  "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=4C988835223641483E4CF33A8A9C3637 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
                  7⤵
                  • System Location Discovery: System Language Discovery
                  PID:2152
                • C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
                  "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=0C39B824980A53FBAA0E1664C737A792 --mojo-platform-channel-handle=1968 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
                  7⤵
                  • System Location Discovery: System Language Discovery
                  PID:2880
                • C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
                  "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=69C7DA4424C5AB1F5094D95B7350C428 --mojo-platform-channel-handle=2348 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
                  7⤵
                  • System Location Discovery: System Language Discovery
                  PID:2136
        • C:\Windows\system32\cmd.exe
          C:\Windows\system32\cmd.exe /C cmd /c del /f /s /q %temp%\.rels.log
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:372
          • C:\Windows\system32\cmd.exe
            cmd /c del /f /s /q C:\Users\Admin\AppData\Local\Temp\.rels.log
            4⤵
              PID:4196
      • C:\Windows\System32\CompPkgSrv.exe
        C:\Windows\System32\CompPkgSrv.exe -Embedding
        1⤵
          PID:2584

        Network

              MITRE ATT&CK Enterprise v16

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              ReaderMessages

              • Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
              • Size 64KB
              • SHA256 d3826c4fbb6cfcb098dc4c0c2096041d1314a5465c399e4dc9794e66254524ee
              • MD5 SHA1 SHA512 SSDEEP TLSH

              ReaderMessages

              • Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
              • Size 36KB
              • SHA256 b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
              • MD5 SHA1 SHA512 SSDEEP TLSH

              ReaderMessages

              • Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
              • Size 56KB
              • SHA256 111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
              • MD5 SHA1 SHA512 SSDEEP TLSH

              .rels.log

              • Path C:\Users\Admin\AppData\Local\Temp\.rels.log
              • Size 334KB
              • SHA256 1a442a8e12c1571a0663e64e0ac9c930035bb267259b684cd9607f76be6d017b
              • MD5 SHA1 SHA512 SSDEEP TLSH

              MSVCR110.dll

              • Path C:\Users\Admin\AppData\Local\Temp\MSVCR110.dll
              • Size 91KB
              • SHA256 c69534bb3e6d4e1c9b21f9e4745f6fb002cbcd3ab83f9ad208eb7bb135401062
              • MD5 SHA1 SHA512 SSDEEP TLSH

              hhc

              • Path C:\Users\Admin\AppData\Local\Temp\hhc
              • Size 259KB
              • SHA256 60292dee0e07a2b889d657e2fbd2f1cd517eaea58f1cfb1ed4a721a173520499
              • MD5 SHA1 SHA512 SSDEEP TLSH

              hhc.exe

              • Path C:\Users\Admin\AppData\Local\Temp\hhc.exe
              • Size 49KB
              • SHA256 fafb6ffd3ffcf414b702354f62a5216351af4566ed61ece7784846a6938bb8d9
              • MD5 SHA1 SHA512 SSDEEP TLSH

              memory/312-121-0x0000000006C00000-0x0000000006C52000-memory.dmp

              memory/1240-23-0x00000206B1AD0000-0x00000206B1ADC000-memory.dmp

              memory/2260-14-0x0000020FBEFB0000-0x0000020FBEFBC000-memory.dmp

              memory/4808-22-0x000002621A9E0000-0x000002621AE52000-memory.dmp

              memory/5012-17-0x000002306D920000-0x000002306DD92000-memory.dmp