Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
03-06-2024 12:00
Behavioral task
behavioral1
Sample
91b607baff5835f99276a7207335be58_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
91b607baff5835f99276a7207335be58_JaffaCakes118.pdf
Resource
win10v2004-20240426-en
General
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Target
91b607baff5835f99276a7207335be58_JaffaCakes118.pdf
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Size
42KB
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MD5
91b607baff5835f99276a7207335be58
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SHA1
629393219632203ad5660463ee8537b295ffc2ee
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SHA256
4db9cc989a87d9742c13a2a0eaa3a4439e99e552df640c9ae23b4c7741e8a85a
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SHA512
b48d209f18e7b057df6ecfc83070e45a251cf362d24113b2bb34a3f664988e4db1da39b9dd8dc2819464e1e44f6d7a79398393935afe64b4ddd96a7855944ff9
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SSDEEP
768:PgGzpDBp7vHtkCRRontYGwdnzWyweqSi93IhDJY2W6QtSNMT:4GF1pcyweqSwci2W6QANMT
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-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 964 AcroRd32.exe 964 AcroRd32.exe 964 AcroRd32.exe 964 AcroRd32.exe 964 AcroRd32.exe 964 AcroRd32.exe 964 AcroRd32.exe 964 AcroRd32.exe 964 AcroRd32.exe 964 AcroRd32.exe 964 AcroRd32.exe 964 AcroRd32.exe 964 AcroRd32.exe 964 AcroRd32.exe 964 AcroRd32.exe 964 AcroRd32.exe 964 AcroRd32.exe 964 AcroRd32.exe 964 AcroRd32.exe 964 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 964 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 964 AcroRd32.exe 964 AcroRd32.exe 964 AcroRd32.exe 964 AcroRd32.exe 964 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 964 wrote to memory of 3204 964 AcroRd32.exe 85 PID 964 wrote to memory of 3204 964 AcroRd32.exe 85 PID 964 wrote to memory of 3204 964 AcroRd32.exe 85 PID 3204 wrote to memory of 4476 3204 RdrCEF.exe 86 PID 3204 wrote to memory of 4476 3204 RdrCEF.exe 86 PID 3204 wrote to memory of 4476 3204 RdrCEF.exe 86 PID 3204 wrote to memory of 4476 3204 RdrCEF.exe 86 PID 3204 wrote to memory of 4476 3204 RdrCEF.exe 86 PID 3204 wrote to memory of 4476 3204 RdrCEF.exe 86 PID 3204 wrote to memory of 4476 3204 RdrCEF.exe 86 PID 3204 wrote to memory of 4476 3204 RdrCEF.exe 86 PID 3204 wrote to memory of 4476 3204 RdrCEF.exe 86 PID 3204 wrote to memory of 4476 3204 RdrCEF.exe 86 PID 3204 wrote to memory of 4476 3204 RdrCEF.exe 86 PID 3204 wrote to memory of 4476 3204 RdrCEF.exe 86 PID 3204 wrote to memory of 4476 3204 RdrCEF.exe 86 PID 3204 wrote to memory of 4476 3204 RdrCEF.exe 86 PID 3204 wrote to memory of 4476 3204 RdrCEF.exe 86 PID 3204 wrote to memory of 4476 3204 RdrCEF.exe 86 PID 3204 wrote to memory of 4476 3204 RdrCEF.exe 86 PID 3204 wrote to memory of 4476 3204 RdrCEF.exe 86 PID 3204 wrote to memory of 4476 3204 RdrCEF.exe 86 PID 3204 wrote to memory of 4476 3204 RdrCEF.exe 86 PID 3204 wrote to memory of 4476 3204 RdrCEF.exe 86 PID 3204 wrote to memory of 4476 3204 RdrCEF.exe 86 PID 3204 wrote to memory of 4476 3204 RdrCEF.exe 86 PID 3204 wrote to memory of 4476 3204 RdrCEF.exe 86 PID 3204 wrote to memory of 4476 3204 RdrCEF.exe 86 PID 3204 wrote to memory of 4476 3204 RdrCEF.exe 86 PID 3204 wrote to memory of 4476 3204 RdrCEF.exe 86 PID 3204 wrote to memory of 4476 3204 RdrCEF.exe 86 PID 3204 wrote to memory of 4476 3204 RdrCEF.exe 86 PID 3204 wrote to memory of 4476 3204 RdrCEF.exe 86 PID 3204 wrote to memory of 4476 3204 RdrCEF.exe 86 PID 3204 wrote to memory of 4476 3204 RdrCEF.exe 86 PID 3204 wrote to memory of 4476 3204 RdrCEF.exe 86 PID 3204 wrote to memory of 4476 3204 RdrCEF.exe 86 PID 3204 wrote to memory of 4476 3204 RdrCEF.exe 86 PID 3204 wrote to memory of 4476 3204 RdrCEF.exe 86 PID 3204 wrote to memory of 4476 3204 RdrCEF.exe 86 PID 3204 wrote to memory of 4476 3204 RdrCEF.exe 86 PID 3204 wrote to memory of 4476 3204 RdrCEF.exe 86 PID 3204 wrote to memory of 4476 3204 RdrCEF.exe 86 PID 3204 wrote to memory of 4476 3204 RdrCEF.exe 86 PID 3204 wrote to memory of 1112 3204 RdrCEF.exe 87 PID 3204 wrote to memory of 1112 3204 RdrCEF.exe 87 PID 3204 wrote to memory of 1112 3204 RdrCEF.exe 87 PID 3204 wrote to memory of 1112 3204 RdrCEF.exe 87 PID 3204 wrote to memory of 1112 3204 RdrCEF.exe 87 PID 3204 wrote to memory of 1112 3204 RdrCEF.exe 87 PID 3204 wrote to memory of 1112 3204 RdrCEF.exe 87 PID 3204 wrote to memory of 1112 3204 RdrCEF.exe 87 PID 3204 wrote to memory of 1112 3204 RdrCEF.exe 87 PID 3204 wrote to memory of 1112 3204 RdrCEF.exe 87 PID 3204 wrote to memory of 1112 3204 RdrCEF.exe 87 PID 3204 wrote to memory of 1112 3204 RdrCEF.exe 87 PID 3204 wrote to memory of 1112 3204 RdrCEF.exe 87 PID 3204 wrote to memory of 1112 3204 RdrCEF.exe 87 PID 3204 wrote to memory of 1112 3204 RdrCEF.exe 87 PID 3204 wrote to memory of 1112 3204 RdrCEF.exe 87 PID 3204 wrote to memory of 1112 3204 RdrCEF.exe 87 PID 3204 wrote to memory of 1112 3204 RdrCEF.exe 87 PID 3204 wrote to memory of 1112 3204 RdrCEF.exe 87 PID 3204 wrote to memory of 1112 3204 RdrCEF.exe 87
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\91b607baff5835f99276a7207335be58_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:964 -
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:3204 -
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=7F73DAB8A90D098160AABE64463DDB4E --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4476
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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=42828C446B04CC1B7DA5326BA8FA8CC6 --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=42828C446B04CC1B7DA5326BA8FA8CC6 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:13⤵PID:1112
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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=ABA99F927B28C8D00C1289B97D0D003D --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1716
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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=2B32734FDC8D8F8CFDD1307F9D8DF48C --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=2B32734FDC8D8F8CFDD1307F9D8DF48C --renderer-client-id=5 --mojo-platform-channel-handle=2472 --allow-no-sandbox-job /prefetch:13⤵PID:4720
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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=29B4629D0BDFD2777F0AF929C14DBF24 --mojo-platform-channel-handle=1952 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4212
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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=D97E4E16E288C836C90C75D62C47AA10 --mojo-platform-channel-handle=1892 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4016
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4420
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD59eafa4c8fb247e594fc6e02bfe8772e2
SHA1d5b8a981b7f9cab1adcb0eedc58ba885b014592d
SHA2567d3a0b927d17d712e7f97f1a53b808f13a02db7916a44bf921381544559e96e6
SHA512e13c500385a61f4675ccad21f025036e4809df6c0d060b9b277c704bc01fd4e87575281ce4d057ea89de9b67967ed3093d95b3df1ed3fac0401a7857fd8acf6a
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5