Analysis
-
max time kernel
135s -
max time network
135s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
22-05-2024 02:31
Behavioral task
behavioral1
Sample
65b2c1862e83f5411325db69d6977520_JaffaCakes118.pdf
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
65b2c1862e83f5411325db69d6977520_JaffaCakes118.pdf
Resource
win10v2004-20240426-en
General
-
Target
65b2c1862e83f5411325db69d6977520_JaffaCakes118.pdf
-
Size
41KB
-
MD5
65b2c1862e83f5411325db69d6977520
-
SHA1
ce8f801e743f379fe955e9acfbb8015b1bbbad13
-
SHA256
968c6b586bcbd6610d477b29838b1cddb55d681cb1e8651156d4000551f5a871
-
SHA512
3ebbe58b53866bd434d5a628af8d6911f30151b9c9899b59237b12e4a41d6a0dab2783da6deabc2b95cede91c2cc7401ab684180ab4f72610b71d4eb59980aa8
-
SSDEEP
768:MCob1sxImDaZGCN9Z+szj0UpIC9m7vuaA2U1jaVSVRil1hPwVsGymAuaDQsa0FaN:GbGWrGUdjHIC9mG2U1jsSVRil1hPwVsU
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-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 4044 AcroRd32.exe 4044 AcroRd32.exe 4044 AcroRd32.exe 4044 AcroRd32.exe 4044 AcroRd32.exe 4044 AcroRd32.exe 4044 AcroRd32.exe 4044 AcroRd32.exe 4044 AcroRd32.exe 4044 AcroRd32.exe 4044 AcroRd32.exe 4044 AcroRd32.exe 4044 AcroRd32.exe 4044 AcroRd32.exe 4044 AcroRd32.exe 4044 AcroRd32.exe 4044 AcroRd32.exe 4044 AcroRd32.exe 4044 AcroRd32.exe 4044 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 4044 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 4044 AcroRd32.exe 4044 AcroRd32.exe 4044 AcroRd32.exe 4044 AcroRd32.exe 4044 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 4044 wrote to memory of 2304 4044 AcroRd32.exe RdrCEF.exe PID 4044 wrote to memory of 2304 4044 AcroRd32.exe RdrCEF.exe PID 4044 wrote to memory of 2304 4044 AcroRd32.exe RdrCEF.exe PID 2304 wrote to memory of 624 2304 RdrCEF.exe RdrCEF.exe PID 2304 wrote to memory of 624 2304 RdrCEF.exe RdrCEF.exe PID 2304 wrote to memory of 624 2304 RdrCEF.exe RdrCEF.exe PID 2304 wrote to memory of 624 2304 RdrCEF.exe RdrCEF.exe PID 2304 wrote to memory of 624 2304 RdrCEF.exe RdrCEF.exe PID 2304 wrote to memory of 624 2304 RdrCEF.exe RdrCEF.exe PID 2304 wrote to memory of 624 2304 RdrCEF.exe RdrCEF.exe PID 2304 wrote to memory of 624 2304 RdrCEF.exe RdrCEF.exe PID 2304 wrote to memory of 624 2304 RdrCEF.exe RdrCEF.exe PID 2304 wrote to memory of 624 2304 RdrCEF.exe RdrCEF.exe PID 2304 wrote to memory of 624 2304 RdrCEF.exe RdrCEF.exe PID 2304 wrote to memory of 624 2304 RdrCEF.exe RdrCEF.exe PID 2304 wrote to memory of 624 2304 RdrCEF.exe RdrCEF.exe PID 2304 wrote to memory of 624 2304 RdrCEF.exe RdrCEF.exe PID 2304 wrote to memory of 624 2304 RdrCEF.exe RdrCEF.exe PID 2304 wrote to memory of 624 2304 RdrCEF.exe RdrCEF.exe PID 2304 wrote to memory of 624 2304 RdrCEF.exe RdrCEF.exe PID 2304 wrote to memory of 624 2304 RdrCEF.exe RdrCEF.exe PID 2304 wrote to memory of 624 2304 RdrCEF.exe RdrCEF.exe PID 2304 wrote to memory of 624 2304 RdrCEF.exe RdrCEF.exe PID 2304 wrote to memory of 624 2304 RdrCEF.exe RdrCEF.exe PID 2304 wrote to memory of 624 2304 RdrCEF.exe RdrCEF.exe PID 2304 wrote to memory of 624 2304 RdrCEF.exe RdrCEF.exe PID 2304 wrote to memory of 624 2304 RdrCEF.exe RdrCEF.exe PID 2304 wrote to memory of 624 2304 RdrCEF.exe RdrCEF.exe PID 2304 wrote to memory of 624 2304 RdrCEF.exe RdrCEF.exe PID 2304 wrote to memory of 624 2304 RdrCEF.exe RdrCEF.exe PID 2304 wrote to memory of 624 2304 RdrCEF.exe RdrCEF.exe PID 2304 wrote to memory of 624 2304 RdrCEF.exe RdrCEF.exe PID 2304 wrote to memory of 624 2304 RdrCEF.exe RdrCEF.exe PID 2304 wrote to memory of 624 2304 RdrCEF.exe RdrCEF.exe PID 2304 wrote to memory of 624 2304 RdrCEF.exe RdrCEF.exe PID 2304 wrote to memory of 624 2304 RdrCEF.exe RdrCEF.exe PID 2304 wrote to memory of 624 2304 RdrCEF.exe RdrCEF.exe PID 2304 wrote to memory of 624 2304 RdrCEF.exe RdrCEF.exe PID 2304 wrote to memory of 624 2304 RdrCEF.exe RdrCEF.exe PID 2304 wrote to memory of 624 2304 RdrCEF.exe RdrCEF.exe PID 2304 wrote to memory of 624 2304 RdrCEF.exe RdrCEF.exe PID 2304 wrote to memory of 624 2304 RdrCEF.exe RdrCEF.exe PID 2304 wrote to memory of 624 2304 RdrCEF.exe RdrCEF.exe PID 2304 wrote to memory of 624 2304 RdrCEF.exe RdrCEF.exe PID 2304 wrote to memory of 4820 2304 RdrCEF.exe RdrCEF.exe PID 2304 wrote to memory of 4820 2304 RdrCEF.exe RdrCEF.exe PID 2304 wrote to memory of 4820 2304 RdrCEF.exe RdrCEF.exe PID 2304 wrote to memory of 4820 2304 RdrCEF.exe RdrCEF.exe PID 2304 wrote to memory of 4820 2304 RdrCEF.exe RdrCEF.exe PID 2304 wrote to memory of 4820 2304 RdrCEF.exe RdrCEF.exe PID 2304 wrote to memory of 4820 2304 RdrCEF.exe RdrCEF.exe PID 2304 wrote to memory of 4820 2304 RdrCEF.exe RdrCEF.exe PID 2304 wrote to memory of 4820 2304 RdrCEF.exe RdrCEF.exe PID 2304 wrote to memory of 4820 2304 RdrCEF.exe RdrCEF.exe PID 2304 wrote to memory of 4820 2304 RdrCEF.exe RdrCEF.exe PID 2304 wrote to memory of 4820 2304 RdrCEF.exe RdrCEF.exe PID 2304 wrote to memory of 4820 2304 RdrCEF.exe RdrCEF.exe PID 2304 wrote to memory of 4820 2304 RdrCEF.exe RdrCEF.exe PID 2304 wrote to memory of 4820 2304 RdrCEF.exe RdrCEF.exe PID 2304 wrote to memory of 4820 2304 RdrCEF.exe RdrCEF.exe PID 2304 wrote to memory of 4820 2304 RdrCEF.exe RdrCEF.exe PID 2304 wrote to memory of 4820 2304 RdrCEF.exe RdrCEF.exe PID 2304 wrote to memory of 4820 2304 RdrCEF.exe RdrCEF.exe PID 2304 wrote to memory of 4820 2304 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\65b2c1862e83f5411325db69d6977520_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=26DC6FA229AA3BFA05D4F1EC2C4A54AE --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=522CDB8B3C8F94953F713836A393D3FD --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=522CDB8B3C8F94953F713836A393D3FD --renderer-client-id=2 --mojo-platform-channel-handle=1752 --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=888C21D0A781583EE8C8E598E01206DF --mojo-platform-channel-handle=2296 --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=14A470CD337A8B42FDDFD48788D6118A --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=14A470CD337A8B42FDDFD48788D6118A --renderer-client-id=5 --mojo-platform-channel-handle=1832 --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=55A7E2E2E292DFF276EAE565F02BE980 --mojo-platform-channel-handle=2684 --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=C5CD5A6C42A76A4B6EFA06D75093A88F --mojo-platform-channel-handle=2916 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessagesFilesize
64KB
MD5d67ee66db1e355fbcdb5cb93cd99e2f4
SHA192c0fa6ebfbcdd1f355394182c1246c3d95264a1
SHA25646e8d747de11e7fb15d45524e82036a7bbc7cbdeaed251ac82193939e8e74a5a
SHA51244d82a2ac65a7a104e06ba00f49ec5830ec1e038304384d6542291dd0153f8bec18ee0f33404c1c833f5123665a86bdf6f60ca69dc1e7215313925978f88fc40
-
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