Analysis
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max time kernel
142s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
02/06/2024, 01:42
Behavioral task
behavioral1
Sample
8c7f374efb7ffc149a1bd5a812ecbd3f_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
8c7f374efb7ffc149a1bd5a812ecbd3f_JaffaCakes118.pdf
Resource
win10v2004-20240426-en
General
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Target
8c7f374efb7ffc149a1bd5a812ecbd3f_JaffaCakes118.pdf
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Size
52KB
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MD5
8c7f374efb7ffc149a1bd5a812ecbd3f
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SHA1
cdcf21f42f7e3550ed935638711a7e99d1d3a052
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SHA256
d7a101e5dfd0fa44de2f00acad21d5fab75b45b64693e0e4708e4f7d0972c1a6
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SHA512
6eac0d89e5becb1c02f6ce40bdbb3437115cfc19d7e70c664664840be02542cb00a16980f24f79b234c0849230ce9357c02d71c5a79781ef16e369de99c1c4ac
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SSDEEP
1536:0GFPF+xq0s3znFeWfT76yAaBwyrcOTmjMMmgI/Iv:BFPv7r4WP6KSyQOTKMRs
Malware Config
Signatures
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description 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 -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 440 AcroRd32.exe 440 AcroRd32.exe 440 AcroRd32.exe 440 AcroRd32.exe 440 AcroRd32.exe 440 AcroRd32.exe 440 AcroRd32.exe 440 AcroRd32.exe 440 AcroRd32.exe 440 AcroRd32.exe 440 AcroRd32.exe 440 AcroRd32.exe 440 AcroRd32.exe 440 AcroRd32.exe 440 AcroRd32.exe 440 AcroRd32.exe 440 AcroRd32.exe 440 AcroRd32.exe 440 AcroRd32.exe 440 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 440 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 440 AcroRd32.exe 440 AcroRd32.exe 440 AcroRd32.exe 440 AcroRd32.exe 440 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 440 wrote to memory of 3676 440 AcroRd32.exe 89 PID 440 wrote to memory of 3676 440 AcroRd32.exe 89 PID 440 wrote to memory of 3676 440 AcroRd32.exe 89 PID 3676 wrote to memory of 3728 3676 RdrCEF.exe 90 PID 3676 wrote to memory of 3728 3676 RdrCEF.exe 90 PID 3676 wrote to memory of 3728 3676 RdrCEF.exe 90 PID 3676 wrote to memory of 3728 3676 RdrCEF.exe 90 PID 3676 wrote to memory of 3728 3676 RdrCEF.exe 90 PID 3676 wrote to memory of 3728 3676 RdrCEF.exe 90 PID 3676 wrote to memory of 3728 3676 RdrCEF.exe 90 PID 3676 wrote to memory of 3728 3676 RdrCEF.exe 90 PID 3676 wrote to memory of 3728 3676 RdrCEF.exe 90 PID 3676 wrote to memory of 3728 3676 RdrCEF.exe 90 PID 3676 wrote to memory of 3728 3676 RdrCEF.exe 90 PID 3676 wrote to memory of 3728 3676 RdrCEF.exe 90 PID 3676 wrote to memory of 3728 3676 RdrCEF.exe 90 PID 3676 wrote to memory of 3728 3676 RdrCEF.exe 90 PID 3676 wrote to memory of 3728 3676 RdrCEF.exe 90 PID 3676 wrote to memory of 3728 3676 RdrCEF.exe 90 PID 3676 wrote to memory of 3728 3676 RdrCEF.exe 90 PID 3676 wrote to memory of 3728 3676 RdrCEF.exe 90 PID 3676 wrote to memory of 3728 3676 RdrCEF.exe 90 PID 3676 wrote to memory of 3728 3676 RdrCEF.exe 90 PID 3676 wrote to memory of 3728 3676 RdrCEF.exe 90 PID 3676 wrote to memory of 3728 3676 RdrCEF.exe 90 PID 3676 wrote to memory of 3728 3676 RdrCEF.exe 90 PID 3676 wrote to memory of 3728 3676 RdrCEF.exe 90 PID 3676 wrote to memory of 3728 3676 RdrCEF.exe 90 PID 3676 wrote to memory of 3728 3676 RdrCEF.exe 90 PID 3676 wrote to memory of 3728 3676 RdrCEF.exe 90 PID 3676 wrote to memory of 3728 3676 RdrCEF.exe 90 PID 3676 wrote to memory of 3728 3676 RdrCEF.exe 90 PID 3676 wrote to memory of 3728 3676 RdrCEF.exe 90 PID 3676 wrote to memory of 3728 3676 RdrCEF.exe 90 PID 3676 wrote to memory of 3728 3676 RdrCEF.exe 90 PID 3676 wrote to memory of 3728 3676 RdrCEF.exe 90 PID 3676 wrote to memory of 3728 3676 RdrCEF.exe 90 PID 3676 wrote to memory of 3728 3676 RdrCEF.exe 90 PID 3676 wrote to memory of 3728 3676 RdrCEF.exe 90 PID 3676 wrote to memory of 3728 3676 RdrCEF.exe 90 PID 3676 wrote to memory of 3728 3676 RdrCEF.exe 90 PID 3676 wrote to memory of 3728 3676 RdrCEF.exe 90 PID 3676 wrote to memory of 3728 3676 RdrCEF.exe 90 PID 3676 wrote to memory of 3728 3676 RdrCEF.exe 90 PID 3676 wrote to memory of 4364 3676 RdrCEF.exe 91 PID 3676 wrote to memory of 4364 3676 RdrCEF.exe 91 PID 3676 wrote to memory of 4364 3676 RdrCEF.exe 91 PID 3676 wrote to memory of 4364 3676 RdrCEF.exe 91 PID 3676 wrote to memory of 4364 3676 RdrCEF.exe 91 PID 3676 wrote to memory of 4364 3676 RdrCEF.exe 91 PID 3676 wrote to memory of 4364 3676 RdrCEF.exe 91 PID 3676 wrote to memory of 4364 3676 RdrCEF.exe 91 PID 3676 wrote to memory of 4364 3676 RdrCEF.exe 91 PID 3676 wrote to memory of 4364 3676 RdrCEF.exe 91 PID 3676 wrote to memory of 4364 3676 RdrCEF.exe 91 PID 3676 wrote to memory of 4364 3676 RdrCEF.exe 91 PID 3676 wrote to memory of 4364 3676 RdrCEF.exe 91 PID 3676 wrote to memory of 4364 3676 RdrCEF.exe 91 PID 3676 wrote to memory of 4364 3676 RdrCEF.exe 91 PID 3676 wrote to memory of 4364 3676 RdrCEF.exe 91 PID 3676 wrote to memory of 4364 3676 RdrCEF.exe 91 PID 3676 wrote to memory of 4364 3676 RdrCEF.exe 91 PID 3676 wrote to memory of 4364 3676 RdrCEF.exe 91 PID 3676 wrote to memory of 4364 3676 RdrCEF.exe 91
Processes
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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\8c7f374efb7ffc149a1bd5a812ecbd3f_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:440 -
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:3676 -
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=CD1F9D1975EE9D7FEEEB4966D5BEA34F --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3728
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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=3C701425A65F162D9FD06326C43E3406 --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=3C701425A65F162D9FD06326C43E3406 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:13⤵PID:4364
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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=BEE35EB89D48756C8CE60720E3CA547D --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2820
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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=361ECD6CBF04CF23113BED1072887AAC --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=361ECD6CBF04CF23113BED1072887AAC --renderer-client-id=5 --mojo-platform-channel-handle=1804 --allow-no-sandbox-job /prefetch:13⤵PID:2780
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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=5BCA3CC4D64D68ECA08650616E98E75E --mojo-platform-channel-handle=2684 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2452
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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=2176F758F6AD43406591917ECA170B57 --mojo-platform-channel-handle=2820 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:5040
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4616
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD599a4c36de1fc7d2019890b092a87f0eb
SHA16d627a6f3c254ef2efc45ae8e963f04059799090
SHA256708ca0c65e54138619d4527897c1ec2fb19735add6f16fc51979883f1105134d
SHA512574f44c150a73c17d5d694e5a9781f07326daee400cf4968227f5f28a576f4ea60b7835293b339ce29795f5498200f2edfef928fc8ffacebc71989067107fc70
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5