Analysis
-
max time kernel
149s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
14-06-2024 08:37
Behavioral task
behavioral1
Sample
a8c437a85bc9923ca5d7a19678d5b83f_JaffaCakes118.pdf
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
a8c437a85bc9923ca5d7a19678d5b83f_JaffaCakes118.pdf
Resource
win10v2004-20240611-en
General
-
Target
a8c437a85bc9923ca5d7a19678d5b83f_JaffaCakes118.pdf
-
Size
28KB
-
MD5
a8c437a85bc9923ca5d7a19678d5b83f
-
SHA1
09e3c51d7fd006623ab83dd7418b9a29ad844747
-
SHA256
4d489602653eef253b04744d599cd33b14d84c184c01ae4f8ab8097b2e02e5d4
-
SHA512
0d8830dd181ec704482e3584348db7630f122787c5458ccf2ed3dc20c0f80456b40ec5312e3c5f0074490916e5dc5146551773067b657f873cece2b05f66567a
-
SSDEEP
384:XjX2yAcPG/o+1YbmqO9Zhb44u+hW/xTNWGkNxpCUStqZs0cMWXLs17YCUSL:zX2yAcuQ+WOh8CE/REGkNTKkrWbEMw
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-1-5-21-4204450073-1267028356-951339405-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 4960 AcroRd32.exe 4960 AcroRd32.exe 4960 AcroRd32.exe 4960 AcroRd32.exe 4960 AcroRd32.exe 4960 AcroRd32.exe 4960 AcroRd32.exe 4960 AcroRd32.exe 4960 AcroRd32.exe 4960 AcroRd32.exe 4960 AcroRd32.exe 4960 AcroRd32.exe 4960 AcroRd32.exe 4960 AcroRd32.exe 4960 AcroRd32.exe 4960 AcroRd32.exe 4960 AcroRd32.exe 4960 AcroRd32.exe 4960 AcroRd32.exe 4960 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 4960 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 4960 AcroRd32.exe 4960 AcroRd32.exe 4960 AcroRd32.exe 4960 AcroRd32.exe 4960 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 4960 wrote to memory of 4512 4960 AcroRd32.exe RdrCEF.exe PID 4960 wrote to memory of 4512 4960 AcroRd32.exe RdrCEF.exe PID 4960 wrote to memory of 4512 4960 AcroRd32.exe RdrCEF.exe PID 4512 wrote to memory of 3220 4512 RdrCEF.exe RdrCEF.exe PID 4512 wrote to memory of 3220 4512 RdrCEF.exe RdrCEF.exe PID 4512 wrote to memory of 3220 4512 RdrCEF.exe RdrCEF.exe PID 4512 wrote to memory of 3220 4512 RdrCEF.exe RdrCEF.exe PID 4512 wrote to memory of 3220 4512 RdrCEF.exe RdrCEF.exe PID 4512 wrote to memory of 3220 4512 RdrCEF.exe RdrCEF.exe PID 4512 wrote to memory of 3220 4512 RdrCEF.exe RdrCEF.exe PID 4512 wrote to memory of 3220 4512 RdrCEF.exe RdrCEF.exe PID 4512 wrote to memory of 3220 4512 RdrCEF.exe RdrCEF.exe PID 4512 wrote to memory of 3220 4512 RdrCEF.exe RdrCEF.exe PID 4512 wrote to memory of 3220 4512 RdrCEF.exe RdrCEF.exe PID 4512 wrote to memory of 3220 4512 RdrCEF.exe RdrCEF.exe PID 4512 wrote to memory of 3220 4512 RdrCEF.exe RdrCEF.exe PID 4512 wrote to memory of 3220 4512 RdrCEF.exe RdrCEF.exe PID 4512 wrote to memory of 3220 4512 RdrCEF.exe RdrCEF.exe PID 4512 wrote to memory of 3220 4512 RdrCEF.exe RdrCEF.exe PID 4512 wrote to memory of 3220 4512 RdrCEF.exe RdrCEF.exe PID 4512 wrote to memory of 3220 4512 RdrCEF.exe RdrCEF.exe PID 4512 wrote to memory of 3220 4512 RdrCEF.exe RdrCEF.exe PID 4512 wrote to memory of 3220 4512 RdrCEF.exe RdrCEF.exe PID 4512 wrote to memory of 3220 4512 RdrCEF.exe RdrCEF.exe PID 4512 wrote to memory of 3220 4512 RdrCEF.exe RdrCEF.exe PID 4512 wrote to memory of 3220 4512 RdrCEF.exe RdrCEF.exe PID 4512 wrote to memory of 3220 4512 RdrCEF.exe RdrCEF.exe PID 4512 wrote to memory of 3220 4512 RdrCEF.exe RdrCEF.exe PID 4512 wrote to memory of 3220 4512 RdrCEF.exe RdrCEF.exe PID 4512 wrote to memory of 3220 4512 RdrCEF.exe RdrCEF.exe PID 4512 wrote to memory of 3220 4512 RdrCEF.exe RdrCEF.exe PID 4512 wrote to memory of 3220 4512 RdrCEF.exe RdrCEF.exe PID 4512 wrote to memory of 3220 4512 RdrCEF.exe RdrCEF.exe PID 4512 wrote to memory of 3220 4512 RdrCEF.exe RdrCEF.exe PID 4512 wrote to memory of 3220 4512 RdrCEF.exe RdrCEF.exe PID 4512 wrote to memory of 3220 4512 RdrCEF.exe RdrCEF.exe PID 4512 wrote to memory of 3220 4512 RdrCEF.exe RdrCEF.exe PID 4512 wrote to memory of 3220 4512 RdrCEF.exe RdrCEF.exe PID 4512 wrote to memory of 3220 4512 RdrCEF.exe RdrCEF.exe PID 4512 wrote to memory of 3220 4512 RdrCEF.exe RdrCEF.exe PID 4512 wrote to memory of 3220 4512 RdrCEF.exe RdrCEF.exe PID 4512 wrote to memory of 3220 4512 RdrCEF.exe RdrCEF.exe PID 4512 wrote to memory of 3220 4512 RdrCEF.exe RdrCEF.exe PID 4512 wrote to memory of 3220 4512 RdrCEF.exe RdrCEF.exe PID 4512 wrote to memory of 2592 4512 RdrCEF.exe RdrCEF.exe PID 4512 wrote to memory of 2592 4512 RdrCEF.exe RdrCEF.exe PID 4512 wrote to memory of 2592 4512 RdrCEF.exe RdrCEF.exe PID 4512 wrote to memory of 2592 4512 RdrCEF.exe RdrCEF.exe PID 4512 wrote to memory of 2592 4512 RdrCEF.exe RdrCEF.exe PID 4512 wrote to memory of 2592 4512 RdrCEF.exe RdrCEF.exe PID 4512 wrote to memory of 2592 4512 RdrCEF.exe RdrCEF.exe PID 4512 wrote to memory of 2592 4512 RdrCEF.exe RdrCEF.exe PID 4512 wrote to memory of 2592 4512 RdrCEF.exe RdrCEF.exe PID 4512 wrote to memory of 2592 4512 RdrCEF.exe RdrCEF.exe PID 4512 wrote to memory of 2592 4512 RdrCEF.exe RdrCEF.exe PID 4512 wrote to memory of 2592 4512 RdrCEF.exe RdrCEF.exe PID 4512 wrote to memory of 2592 4512 RdrCEF.exe RdrCEF.exe PID 4512 wrote to memory of 2592 4512 RdrCEF.exe RdrCEF.exe PID 4512 wrote to memory of 2592 4512 RdrCEF.exe RdrCEF.exe PID 4512 wrote to memory of 2592 4512 RdrCEF.exe RdrCEF.exe PID 4512 wrote to memory of 2592 4512 RdrCEF.exe RdrCEF.exe PID 4512 wrote to memory of 2592 4512 RdrCEF.exe RdrCEF.exe PID 4512 wrote to memory of 2592 4512 RdrCEF.exe RdrCEF.exe PID 4512 wrote to memory of 2592 4512 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\a8c437a85bc9923ca5d7a19678d5b83f_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
PID:4960 -
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
PID:4512 -
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=D9CDAFBCC8837D76C5D11D3316300668 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3220
-
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=44EBEDF5D53337A5AB4FF76B96445B0B --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=44EBEDF5D53337A5AB4FF76B96445B0B --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:13⤵PID:2592
-
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=5EB3A29FC96751D97C6041B50ECACF98 --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3012
-
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=1FA91915BB3AC91E7E7CA3B847F7960F --mojo-platform-channel-handle=1856 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:912
-
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=151924458AF0925984EF4ECC8A08B62D --mojo-platform-channel-handle=2528 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1672
-
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=6BF23351470BFEE1F384397E0754833D --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=6BF23351470BFEE1F384397E0754833D --renderer-client-id=7 --mojo-platform-channel-handle=2620 --allow-no-sandbox-job /prefetch:13⤵PID:380
-
C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:884
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
64KB
MD56829dcc880fffc505270a525d5b20328
SHA10dd4c23c4a3d126f5be70184c9f5092a55690443
SHA256f7f024a27fa61113369faa9e6154b4ed098f26f1721aefe68103ceee3988b973
SHA512df88d3dcddcc17ce3be199fdcf10560d6bb69341ed0f421f692fda8636bed39b4366a7d2dd5b0eaadbae4b1e6a420a193b5744824b18b3d3368f1e9acc7cd585
-
Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
-
Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5