Analysis
-
max time kernel
150s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
21-04-2024 17:11
Behavioral task
behavioral1
Sample
ffc40f2c8e8cad057372209b2373429c_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ffc40f2c8e8cad057372209b2373429c_JaffaCakes118.pdf
Resource
win10v2004-20240412-en
General
-
Target
ffc40f2c8e8cad057372209b2373429c_JaffaCakes118.pdf
-
Size
85KB
-
MD5
ffc40f2c8e8cad057372209b2373429c
-
SHA1
6ec3ae53ba5796cecd6f3655e2d46d278da03d66
-
SHA256
3a1682c3a7dbab88adb592d58afdce33f06d23b50d4571e5d73c62e61dc39afc
-
SHA512
440da6b89920aada4adeda91cb19b01c27642b85cd94f270431c097d1cfe9bd0ec4637594761d7750d4edc8bb9afe787e0f579cbccefa6b40b0f041fe59a5df6
-
SSDEEP
1536:sSdZqvOUy/wxcQG8Kfm9WvHJPkv/w1vD85xgrsC/nSRRC0W6pOu26WXn8q8Y98CP:9ZqvTFYnfLZZQTWb/7tu2dr2w
Malware Config
Signatures
-
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
AcroRd32.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 AcroRd32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz AcroRd32.exe -
Processes:
AcroRd32.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-1132431369-515282257-1998160155-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 1876 AcroRd32.exe 1876 AcroRd32.exe 1876 AcroRd32.exe 1876 AcroRd32.exe 1876 AcroRd32.exe 1876 AcroRd32.exe 1876 AcroRd32.exe 1876 AcroRd32.exe 1876 AcroRd32.exe 1876 AcroRd32.exe 1876 AcroRd32.exe 1876 AcroRd32.exe 1876 AcroRd32.exe 1876 AcroRd32.exe 1876 AcroRd32.exe 1876 AcroRd32.exe 1876 AcroRd32.exe 1876 AcroRd32.exe 1876 AcroRd32.exe 1876 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 1876 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 1876 AcroRd32.exe 1876 AcroRd32.exe 1876 AcroRd32.exe 1876 AcroRd32.exe 1876 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 1876 wrote to memory of 3608 1876 AcroRd32.exe RdrCEF.exe PID 1876 wrote to memory of 3608 1876 AcroRd32.exe RdrCEF.exe PID 1876 wrote to memory of 3608 1876 AcroRd32.exe RdrCEF.exe PID 3608 wrote to memory of 3180 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3180 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3180 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3180 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3180 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3180 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3180 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3180 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3180 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3180 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3180 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3180 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3180 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3180 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3180 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3180 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3180 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3180 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3180 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3180 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3180 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3180 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3180 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3180 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3180 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3180 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3180 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3180 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3180 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3180 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3180 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3180 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3180 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3180 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3180 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3180 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3180 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3180 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3180 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3180 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3180 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3444 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3444 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3444 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3444 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3444 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3444 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3444 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3444 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3444 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3444 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3444 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3444 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3444 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3444 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3444 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3444 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3444 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3444 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3444 3608 RdrCEF.exe RdrCEF.exe PID 3608 wrote to memory of 3444 3608 RdrCEF.exe RdrCEF.exe
Processes
-
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\ffc40f2c8e8cad057372209b2373429c_JaffaCakes118.pdf"1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
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=165140432⤵
- Suspicious use of WriteProcessMemory
-
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=6596E9F9895FC633D0A58DE87FD5CDEA --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
-
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=1486847335B01F388800CD95957F15B0 --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=1486847335B01F388800CD95957F15B0 --renderer-client-id=2 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job /prefetch:13⤵
-
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=DAE6F4299127CAF96CACDFA553CB4B6E --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
-
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=BF0261371F2D02CCE7FEF8CF0F6FE369 --mojo-platform-channel-handle=2416 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
-
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=C1A8992A0A4C0951327A29701AA9CE63 --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=C1A8992A0A4C0951327A29701AA9CE63 --renderer-client-id=6 --mojo-platform-channel-handle=1860 --allow-no-sandbox-job /prefetch:13⤵
-
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=939DE17385E8F9E3710F20EC331E41BF --mojo-platform-channel-handle=1924 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
-
C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessagesFilesize
64KB
MD52d5b95613bc7c811202b1d8a85fda484
SHA1cb9755f425b5602f3b326a14d028013493a4f87c
SHA256b258ad277f58b63d9ebf2a6584c09d3f2139022f0bcf1aae2d9aaef5b9b5db38
SHA512e7b937985ff3b4c12951b1647e22d0398fc4a3f1d865ee7d3c7f940ef42ac84c3204bf332d967048b9f670f4a9b2828c4a4e25dc33bb98e748aaa5eabc1a553e
-
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessagesFilesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
-
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessagesFilesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5