You Have A New Private message From Tinder For secret .pdf

General
Target

You Have A New Private message From Tinder For secret .pdf

Filesize

119KB

Completed

26-09-2021 12:22

Score
1 /10
MD5

7800d130a35d0eb0e48a50f103c96b72

SHA1

9e9d64d41a17142c22375afd67615571e3ae526d

SHA256

0042e9fbb77018aba2d376d109febc595dd1f86984f6200816c4ccb28a34f4a3

Malware Config
Signatures 6

Filter: none

Defense Evasion
Discovery
  • Checks processor information in registry
    AcroRd32.exe

    Description

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

    TTPs

    Query RegistrySystem Information Discovery

    Reported IOCs

    descriptioniocprocess
    Key opened\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0AcroRd32.exe
    Key value queried\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHzAcroRd32.exe
  • Modifies Internet Explorer settings
    AcroRd32.exe

    TTPs

    Modify Registry

    Reported IOCs

    descriptioniocprocess
    Key created\REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATIONAcroRd32.exe
  • Suspicious behavior: EnumeratesProcesses
    AcroRd32.exe

    Reported IOCs

    pidprocess
    2208AcroRd32.exe
    2208AcroRd32.exe
    2208AcroRd32.exe
    2208AcroRd32.exe
    2208AcroRd32.exe
    2208AcroRd32.exe
    2208AcroRd32.exe
    2208AcroRd32.exe
    2208AcroRd32.exe
    2208AcroRd32.exe
    2208AcroRd32.exe
    2208AcroRd32.exe
    2208AcroRd32.exe
    2208AcroRd32.exe
    2208AcroRd32.exe
    2208AcroRd32.exe
    2208AcroRd32.exe
    2208AcroRd32.exe
  • Suspicious use of FindShellTrayWindow
    AcroRd32.exe

    Reported IOCs

    pidprocess
    2208AcroRd32.exe
  • Suspicious use of SetWindowsHookEx
    AcroRd32.exe

    Reported IOCs

    pidprocess
    2208AcroRd32.exe
    2208AcroRd32.exe
    2208AcroRd32.exe
    2208AcroRd32.exe
    2208AcroRd32.exe
    2208AcroRd32.exe
  • Suspicious use of WriteProcessMemory
    AcroRd32.exeRdrCEF.exe

    Reported IOCs

    descriptionpidprocesstarget process
    PID 2208 wrote to memory of 27442208AcroRd32.exeRdrCEF.exe
    PID 2208 wrote to memory of 27442208AcroRd32.exeRdrCEF.exe
    PID 2208 wrote to memory of 27442208AcroRd32.exeRdrCEF.exe
    PID 2744 wrote to memory of 36482744RdrCEF.exeRdrCEF.exe
    PID 2744 wrote to memory of 36482744RdrCEF.exeRdrCEF.exe
    PID 2744 wrote to memory of 36482744RdrCEF.exeRdrCEF.exe
    PID 2744 wrote to memory of 36482744RdrCEF.exeRdrCEF.exe
    PID 2744 wrote to memory of 36482744RdrCEF.exeRdrCEF.exe
    PID 2744 wrote to memory of 36482744RdrCEF.exeRdrCEF.exe
    PID 2744 wrote to memory of 36482744RdrCEF.exeRdrCEF.exe
    PID 2744 wrote to memory of 36482744RdrCEF.exeRdrCEF.exe
    PID 2744 wrote to memory of 36482744RdrCEF.exeRdrCEF.exe
    PID 2744 wrote to memory of 36482744RdrCEF.exeRdrCEF.exe
    PID 2744 wrote to memory of 36482744RdrCEF.exeRdrCEF.exe
    PID 2744 wrote to memory of 36482744RdrCEF.exeRdrCEF.exe
    PID 2744 wrote to memory of 36482744RdrCEF.exeRdrCEF.exe
    PID 2744 wrote to memory of 36482744RdrCEF.exeRdrCEF.exe
    PID 2744 wrote to memory of 36482744RdrCEF.exeRdrCEF.exe
    PID 2744 wrote to memory of 36482744RdrCEF.exeRdrCEF.exe
    PID 2744 wrote to memory of 36482744RdrCEF.exeRdrCEF.exe
    PID 2744 wrote to memory of 36482744RdrCEF.exeRdrCEF.exe
    PID 2744 wrote to memory of 36482744RdrCEF.exeRdrCEF.exe
    PID 2744 wrote to memory of 36482744RdrCEF.exeRdrCEF.exe
    PID 2744 wrote to memory of 36482744RdrCEF.exeRdrCEF.exe
    PID 2744 wrote to memory of 36482744RdrCEF.exeRdrCEF.exe
    PID 2744 wrote to memory of 36482744RdrCEF.exeRdrCEF.exe
    PID 2744 wrote to memory of 36482744RdrCEF.exeRdrCEF.exe
    PID 2744 wrote to memory of 36482744RdrCEF.exeRdrCEF.exe
    PID 2744 wrote to memory of 36482744RdrCEF.exeRdrCEF.exe
    PID 2744 wrote to memory of 36482744RdrCEF.exeRdrCEF.exe
    PID 2744 wrote to memory of 36482744RdrCEF.exeRdrCEF.exe
    PID 2744 wrote to memory of 36482744RdrCEF.exeRdrCEF.exe
    PID 2744 wrote to memory of 36482744RdrCEF.exeRdrCEF.exe
    PID 2744 wrote to memory of 36482744RdrCEF.exeRdrCEF.exe
    PID 2744 wrote to memory of 36482744RdrCEF.exeRdrCEF.exe
    PID 2744 wrote to memory of 36482744RdrCEF.exeRdrCEF.exe
    PID 2744 wrote to memory of 36482744RdrCEF.exeRdrCEF.exe
    PID 2744 wrote to memory of 36482744RdrCEF.exeRdrCEF.exe
    PID 2744 wrote to memory of 36482744RdrCEF.exeRdrCEF.exe
    PID 2744 wrote to memory of 36482744RdrCEF.exeRdrCEF.exe
    PID 2744 wrote to memory of 36482744RdrCEF.exeRdrCEF.exe
    PID 2744 wrote to memory of 36482744RdrCEF.exeRdrCEF.exe
    PID 2744 wrote to memory of 36482744RdrCEF.exeRdrCEF.exe
    PID 2744 wrote to memory of 36482744RdrCEF.exeRdrCEF.exe
    PID 2744 wrote to memory of 5882744RdrCEF.exeRdrCEF.exe
    PID 2744 wrote to memory of 5882744RdrCEF.exeRdrCEF.exe
    PID 2744 wrote to memory of 5882744RdrCEF.exeRdrCEF.exe
    PID 2744 wrote to memory of 5882744RdrCEF.exeRdrCEF.exe
    PID 2744 wrote to memory of 5882744RdrCEF.exeRdrCEF.exe
    PID 2744 wrote to memory of 5882744RdrCEF.exeRdrCEF.exe
    PID 2744 wrote to memory of 5882744RdrCEF.exeRdrCEF.exe
    PID 2744 wrote to memory of 5882744RdrCEF.exeRdrCEF.exe
    PID 2744 wrote to memory of 5882744RdrCEF.exeRdrCEF.exe
    PID 2744 wrote to memory of 5882744RdrCEF.exeRdrCEF.exe
    PID 2744 wrote to memory of 5882744RdrCEF.exeRdrCEF.exe
    PID 2744 wrote to memory of 5882744RdrCEF.exeRdrCEF.exe
    PID 2744 wrote to memory of 5882744RdrCEF.exeRdrCEF.exe
    PID 2744 wrote to memory of 5882744RdrCEF.exeRdrCEF.exe
    PID 2744 wrote to memory of 5882744RdrCEF.exeRdrCEF.exe
    PID 2744 wrote to memory of 5882744RdrCEF.exeRdrCEF.exe
    PID 2744 wrote to memory of 5882744RdrCEF.exeRdrCEF.exe
    PID 2744 wrote to memory of 5882744RdrCEF.exeRdrCEF.exe
    PID 2744 wrote to memory of 5882744RdrCEF.exeRdrCEF.exe
    PID 2744 wrote to memory of 5882744RdrCEF.exeRdrCEF.exe
Processes 8
  • 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\You Have A New Private message From Tinder For secret .pdf"
    Checks processor information in registry
    Modifies Internet Explorer settings
    Suspicious behavior: EnumeratesProcesses
    Suspicious use of FindShellTrayWindow
    Suspicious use of SetWindowsHookEx
    Suspicious use of WriteProcessMemory
    PID:2208
    • 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
      Suspicious use of WriteProcessMemory
      PID:2744
      • 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=0BB426C65FA3CDC7F68D47DA3DCD080F --mojo-platform-channel-handle=1628 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
        PID:3648
      • 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=BA1D948A501B194773D4ED3CE73A685B --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=1 --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=BA1D948A501B194773D4ED3CE73A685B --renderer-client-id=2 --mojo-platform-channel-handle=1640 --allow-no-sandbox-job /prefetch:1
        PID:588
      • 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=2A9688728E1A972ED59A2610838DAD8D --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=1 --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=2A9688728E1A972ED59A2610838DAD8D --renderer-client-id=4 --mojo-platform-channel-handle=2080 --allow-no-sandbox-job /prefetch:1
        PID:1248
      • 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=B895591B41401322A25F4D4994BBE521 --mojo-platform-channel-handle=2492 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
        PID:3016
      • 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=22B5A07D85A84FD13CEEC22100D20597 --mojo-platform-channel-handle=1696 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
        PID:1816
      • 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=DB00A3D956723E452690181CB7EE2B5A --mojo-platform-channel-handle=2632 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
        PID:2728
Network
MITRE ATT&CK Matrix
Collection
    Command and Control
      Credential Access
        Defense Evasion
        Execution
          Exfiltration
            Impact
              Initial Access
                Lateral Movement
                  Persistence
                    Privilege Escalation
                      Replay Monitor
                      00:00 00:00
                      Downloads
                      • memory/588-120-0x0000000077A62000-0x0000000077A6200C-memory.dmp

                      • memory/588-122-0x0000000000000000-mapping.dmp

                      • memory/1248-128-0x0000000000000000-mapping.dmp

                      • memory/1248-126-0x0000000077A62000-0x0000000077A6200C-memory.dmp

                      • memory/1816-138-0x0000000000000000-mapping.dmp

                      • memory/1816-136-0x0000000077A62000-0x0000000077A6200C-memory.dmp

                      • memory/2728-140-0x0000000077A62000-0x0000000077A6200C-memory.dmp

                      • memory/2728-142-0x0000000000000000-mapping.dmp

                      • memory/2744-115-0x0000000000000000-mapping.dmp

                      • memory/3016-134-0x0000000000000000-mapping.dmp

                      • memory/3016-132-0x0000000077A62000-0x0000000077A6200C-memory.dmp

                      • memory/3648-116-0x0000000077A62000-0x0000000077A6200C-memory.dmp

                      • memory/3648-118-0x0000000000000000-mapping.dmp