Analysis
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max time kernel
142s -
max time network
126s -
platform
windows10-2004_x64 -
resource
win10v2004-20240704-en -
resource tags
arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system -
submitted
04-07-2024 21:07
Behavioral task
behavioral1
Sample
2636d4a653641ba6807038967f679808_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2636d4a653641ba6807038967f679808_JaffaCakes118.pdf
Resource
win10v2004-20240704-en
General
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Target
2636d4a653641ba6807038967f679808_JaffaCakes118.pdf
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Size
9KB
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MD5
2636d4a653641ba6807038967f679808
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SHA1
78deefc4e1dda6e74229ebc316031d4c2418c88e
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SHA256
8cab88409e20fc39347e514b64c918b8fdbdc626108b5fff27417ae12bbeffad
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SHA512
361d7b5d545755d3c79dcba2cdc29d599c2a9a9591744f765f7b271dd5ccb052a261033805d857ac67321e9b5e1ec87e32fb069fbb1510fd4e946f7e66674fdc
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SSDEEP
192:VPz4ULMxLIKXHsfyxxdkL99uWKm34b1NMcJ81OAHOYBlrEvh8QtHBhhXwtPai1kl:VPz4ULMxLIKXHsfCxW99bd3A17J81BuF
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-1-5-21-3642458265-1901903390-453309326-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 2552 AcroRd32.exe 2552 AcroRd32.exe 2552 AcroRd32.exe 2552 AcroRd32.exe 2552 AcroRd32.exe 2552 AcroRd32.exe 2552 AcroRd32.exe 2552 AcroRd32.exe 2552 AcroRd32.exe 2552 AcroRd32.exe 2552 AcroRd32.exe 2552 AcroRd32.exe 2552 AcroRd32.exe 2552 AcroRd32.exe 2552 AcroRd32.exe 2552 AcroRd32.exe 2552 AcroRd32.exe 2552 AcroRd32.exe 2552 AcroRd32.exe 2552 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2552 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 2552 AcroRd32.exe 2552 AcroRd32.exe 2552 AcroRd32.exe 2552 AcroRd32.exe 2552 AcroRd32.exe 2552 AcroRd32.exe 2552 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2552 wrote to memory of 1132 2552 AcroRd32.exe 83 PID 2552 wrote to memory of 1132 2552 AcroRd32.exe 83 PID 2552 wrote to memory of 1132 2552 AcroRd32.exe 83 PID 1132 wrote to memory of 4248 1132 RdrCEF.exe 84 PID 1132 wrote to memory of 4248 1132 RdrCEF.exe 84 PID 1132 wrote to memory of 4248 1132 RdrCEF.exe 84 PID 1132 wrote to memory of 4248 1132 RdrCEF.exe 84 PID 1132 wrote to memory of 4248 1132 RdrCEF.exe 84 PID 1132 wrote to memory of 4248 1132 RdrCEF.exe 84 PID 1132 wrote to memory of 4248 1132 RdrCEF.exe 84 PID 1132 wrote to memory of 4248 1132 RdrCEF.exe 84 PID 1132 wrote to memory of 4248 1132 RdrCEF.exe 84 PID 1132 wrote to memory of 4248 1132 RdrCEF.exe 84 PID 1132 wrote to memory of 4248 1132 RdrCEF.exe 84 PID 1132 wrote to memory of 4248 1132 RdrCEF.exe 84 PID 1132 wrote to memory of 4248 1132 RdrCEF.exe 84 PID 1132 wrote to memory of 4248 1132 RdrCEF.exe 84 PID 1132 wrote to memory of 4248 1132 RdrCEF.exe 84 PID 1132 wrote to memory of 4248 1132 RdrCEF.exe 84 PID 1132 wrote to memory of 4248 1132 RdrCEF.exe 84 PID 1132 wrote to memory of 4248 1132 RdrCEF.exe 84 PID 1132 wrote to memory of 4248 1132 RdrCEF.exe 84 PID 1132 wrote to memory of 4248 1132 RdrCEF.exe 84 PID 1132 wrote to memory of 4248 1132 RdrCEF.exe 84 PID 1132 wrote to memory of 4248 1132 RdrCEF.exe 84 PID 1132 wrote to memory of 4248 1132 RdrCEF.exe 84 PID 1132 wrote to memory of 4248 1132 RdrCEF.exe 84 PID 1132 wrote to memory of 4248 1132 RdrCEF.exe 84 PID 1132 wrote to memory of 4248 1132 RdrCEF.exe 84 PID 1132 wrote to memory of 4248 1132 RdrCEF.exe 84 PID 1132 wrote to memory of 4248 1132 RdrCEF.exe 84 PID 1132 wrote to memory of 4248 1132 RdrCEF.exe 84 PID 1132 wrote to memory of 4248 1132 RdrCEF.exe 84 PID 1132 wrote to memory of 4248 1132 RdrCEF.exe 84 PID 1132 wrote to memory of 4248 1132 RdrCEF.exe 84 PID 1132 wrote to memory of 4248 1132 RdrCEF.exe 84 PID 1132 wrote to memory of 4248 1132 RdrCEF.exe 84 PID 1132 wrote to memory of 4248 1132 RdrCEF.exe 84 PID 1132 wrote to memory of 4248 1132 RdrCEF.exe 84 PID 1132 wrote to memory of 4248 1132 RdrCEF.exe 84 PID 1132 wrote to memory of 4248 1132 RdrCEF.exe 84 PID 1132 wrote to memory of 4248 1132 RdrCEF.exe 84 PID 1132 wrote to memory of 4248 1132 RdrCEF.exe 84 PID 1132 wrote to memory of 4248 1132 RdrCEF.exe 84 PID 1132 wrote to memory of 4120 1132 RdrCEF.exe 85 PID 1132 wrote to memory of 4120 1132 RdrCEF.exe 85 PID 1132 wrote to memory of 4120 1132 RdrCEF.exe 85 PID 1132 wrote to memory of 4120 1132 RdrCEF.exe 85 PID 1132 wrote to memory of 4120 1132 RdrCEF.exe 85 PID 1132 wrote to memory of 4120 1132 RdrCEF.exe 85 PID 1132 wrote to memory of 4120 1132 RdrCEF.exe 85 PID 1132 wrote to memory of 4120 1132 RdrCEF.exe 85 PID 1132 wrote to memory of 4120 1132 RdrCEF.exe 85 PID 1132 wrote to memory of 4120 1132 RdrCEF.exe 85 PID 1132 wrote to memory of 4120 1132 RdrCEF.exe 85 PID 1132 wrote to memory of 4120 1132 RdrCEF.exe 85 PID 1132 wrote to memory of 4120 1132 RdrCEF.exe 85 PID 1132 wrote to memory of 4120 1132 RdrCEF.exe 85 PID 1132 wrote to memory of 4120 1132 RdrCEF.exe 85 PID 1132 wrote to memory of 4120 1132 RdrCEF.exe 85 PID 1132 wrote to memory of 4120 1132 RdrCEF.exe 85 PID 1132 wrote to memory of 4120 1132 RdrCEF.exe 85 PID 1132 wrote to memory of 4120 1132 RdrCEF.exe 85 PID 1132 wrote to memory of 4120 1132 RdrCEF.exe 85
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\2636d4a653641ba6807038967f679808_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:2552 -
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:1132 -
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=DC085270305FA227F46454F498AC30ED --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4248
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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=82832D09B7387CBBC0A76DB351B65CEB --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=82832D09B7387CBBC0A76DB351B65CEB --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:13⤵PID:4120
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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=8ACFB22CC89D6D4F35588A5C4F0E7B18 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1768
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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=1C825F8B68B3A3FA5E55C33B91FB28EB --mojo-platform-channel-handle=1932 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1152
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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=A3719BC5D15AEEF45E666AA1B4316714 --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=A3719BC5D15AEEF45E666AA1B4316714 --renderer-client-id=6 --mojo-platform-channel-handle=2520 --allow-no-sandbox-job /prefetch:13⤵PID:4572
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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=4FB9D4E99B4494D24820A70CCA5213AB --mojo-platform-channel-handle=2664 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3348
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3960
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5b6a8c31948837ff46159abc179eb1648
SHA13ffed04a279ca92549f0e1b4d429fc7ae55cfec1
SHA25691b11d4196e3ab997704f90194a36f3922676705e5785ea9fa2607b92a59c801
SHA5127ac55b75f663be720e12e1d9d057018751983445cd2c7cc85dada4a19f928e1f1ad17199c415972bce74aa6a36a66a63e22fb2bcc91ab3cb53eecf6470f2000f
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5