Analysis
-
max time kernel
149s -
max time network
154s -
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 17:55
Behavioral task
behavioral1
Sample
ffd696923c91a81c6c8cdcb4d3bc8f4a_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ffd696923c91a81c6c8cdcb4d3bc8f4a_JaffaCakes118.pdf
Resource
win10v2004-20240412-en
General
-
Target
ffd696923c91a81c6c8cdcb4d3bc8f4a_JaffaCakes118.pdf
-
Size
78KB
-
MD5
ffd696923c91a81c6c8cdcb4d3bc8f4a
-
SHA1
8dbbfdd1477a4fae864c195cb1c4833eaf33c787
-
SHA256
c05f7fa54c9df0e4433cf44fe97f06187dcd3c4ad591648c66cbd198f0a142ce
-
SHA512
26a181f2557c79ec28afa0f3b46be8d154035b9d62a6a744b32b2b4529ad56ba1082b35ce10b088b5134489a428baac60b2312c20f7c286507cbdfac76f0c7a7
-
SSDEEP
1536:IdtBZCCuv10QblIzhUsBnD4mOVT0ru3bgX4GduSGsRsrWGJZ0YWUpO9NAPtTB5O:WsCuv10Q5D6nY30XLIHZ079NEu
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-1-5-21-4084619521-2220719027-1909462854-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 4564 AcroRd32.exe 4564 AcroRd32.exe 4564 AcroRd32.exe 4564 AcroRd32.exe 4564 AcroRd32.exe 4564 AcroRd32.exe 4564 AcroRd32.exe 4564 AcroRd32.exe 4564 AcroRd32.exe 4564 AcroRd32.exe 4564 AcroRd32.exe 4564 AcroRd32.exe 4564 AcroRd32.exe 4564 AcroRd32.exe 4564 AcroRd32.exe 4564 AcroRd32.exe 4564 AcroRd32.exe 4564 AcroRd32.exe 4564 AcroRd32.exe 4564 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 4564 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 4564 AcroRd32.exe 4564 AcroRd32.exe 4564 AcroRd32.exe 4564 AcroRd32.exe 4564 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 4564 wrote to memory of 3012 4564 AcroRd32.exe RdrCEF.exe PID 4564 wrote to memory of 3012 4564 AcroRd32.exe RdrCEF.exe PID 4564 wrote to memory of 3012 4564 AcroRd32.exe RdrCEF.exe PID 3012 wrote to memory of 4716 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 4716 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 4716 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 4716 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 4716 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 4716 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 4716 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 4716 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 4716 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 4716 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 4716 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 4716 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 4716 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 4716 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 4716 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 4716 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 4716 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 4716 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 4716 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 4716 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 4716 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 4716 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 4716 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 4716 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 4716 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 4716 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 4716 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 4716 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 4716 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 4716 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 4716 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 4716 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 4716 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 4716 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 4716 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 4716 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 4716 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 4716 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 4716 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 4716 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 4716 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 3560 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 3560 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 3560 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 3560 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 3560 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 3560 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 3560 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 3560 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 3560 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 3560 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 3560 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 3560 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 3560 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 3560 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 3560 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 3560 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 3560 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 3560 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 3560 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 3560 3012 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\ffd696923c91a81c6c8cdcb4d3bc8f4a_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=12A1DD3EBA9F3311AF735A686599C239 --mojo-platform-channel-handle=1752 --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=29E081B441D7F765C5DFDA5460933211 --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=29E081B441D7F765C5DFDA5460933211 --renderer-client-id=2 --mojo-platform-channel-handle=1760 --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=AE13D061ECA08783DC3F196628FB019D --mojo-platform-channel-handle=2160 --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=84AA6550AE38D15B0C454857777948BB --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=84AA6550AE38D15B0C454857777948BB --renderer-client-id=5 --mojo-platform-channel-handle=1988 --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=E2DE5C03DF83AA7CC435B8416D5B44A9 --mojo-platform-channel-handle=2660 --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=36F64F7262CCE1449D220C8160A433FB --mojo-platform-channel-handle=2820 --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
MD5ada680b27b9fa8de62d7fd58c9e2e85b
SHA19e25ef961f3d9c50d9e9c7ec90c38eba0702540a
SHA2564d55322d963e7fa3f3e27f8c76222c18d4112b50edc76b2a823fbd4a4e3a472d
SHA5129b8c525b532572d9ee3fb27d05a0b850fe7847fcf32f392f1b51ef925d711057b170d55e2997d1e36210ec236145eb99216805bedd248010480bdae08081eb03
-
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