Analysis
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max time kernel
133s -
max time network
135s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
04/06/2024, 20:17
Behavioral task
behavioral1
Sample
96202acb5306fbcbbbe289d9a7265e47_JaffaCakes118.pdf
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
96202acb5306fbcbbbe289d9a7265e47_JaffaCakes118.pdf
Resource
win10v2004-20240508-en
General
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Target
96202acb5306fbcbbbe289d9a7265e47_JaffaCakes118.pdf
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Size
40KB
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MD5
96202acb5306fbcbbbe289d9a7265e47
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SHA1
bceb5e8863cc5e7007ea75f246d20592569a380f
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SHA256
010f773a4fd61ece9b75e1dafc53ee43f6eb1ce0a2b1ad239dc241d69ebb6948
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SHA512
7ad044ee3923861b314e1fc78ea3465e4e27bcf10f002bbf08e9a43e5b185ee946d1f58ade1ca38cbe66483593a80e26eff615cd59d1df3d9b01fd4304d2894d
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SSDEEP
768:8XuMZmwgCLWartE5Hpxpj6scByVXxHElpuod31eCWo3DNN2r6NDg+Jn58Wp7oNjY:8XFZmGWSOjpj6scEVXxHElpuod31rWoL
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-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 4636 AcroRd32.exe 4636 AcroRd32.exe 4636 AcroRd32.exe 4636 AcroRd32.exe 4636 AcroRd32.exe 4636 AcroRd32.exe 4636 AcroRd32.exe 4636 AcroRd32.exe 4636 AcroRd32.exe 4636 AcroRd32.exe 4636 AcroRd32.exe 4636 AcroRd32.exe 4636 AcroRd32.exe 4636 AcroRd32.exe 4636 AcroRd32.exe 4636 AcroRd32.exe 4636 AcroRd32.exe 4636 AcroRd32.exe 4636 AcroRd32.exe 4636 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4636 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 4636 AcroRd32.exe 4636 AcroRd32.exe 4636 AcroRd32.exe 4636 AcroRd32.exe 4636 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4636 wrote to memory of 3592 4636 AcroRd32.exe 90 PID 4636 wrote to memory of 3592 4636 AcroRd32.exe 90 PID 4636 wrote to memory of 3592 4636 AcroRd32.exe 90 PID 3592 wrote to memory of 2104 3592 RdrCEF.exe 93 PID 3592 wrote to memory of 2104 3592 RdrCEF.exe 93 PID 3592 wrote to memory of 2104 3592 RdrCEF.exe 93 PID 3592 wrote to memory of 2104 3592 RdrCEF.exe 93 PID 3592 wrote to memory of 2104 3592 RdrCEF.exe 93 PID 3592 wrote to memory of 2104 3592 RdrCEF.exe 93 PID 3592 wrote to memory of 2104 3592 RdrCEF.exe 93 PID 3592 wrote to memory of 2104 3592 RdrCEF.exe 93 PID 3592 wrote to memory of 2104 3592 RdrCEF.exe 93 PID 3592 wrote to memory of 2104 3592 RdrCEF.exe 93 PID 3592 wrote to memory of 2104 3592 RdrCEF.exe 93 PID 3592 wrote to memory of 2104 3592 RdrCEF.exe 93 PID 3592 wrote to memory of 2104 3592 RdrCEF.exe 93 PID 3592 wrote to memory of 2104 3592 RdrCEF.exe 93 PID 3592 wrote to memory of 2104 3592 RdrCEF.exe 93 PID 3592 wrote to memory of 2104 3592 RdrCEF.exe 93 PID 3592 wrote to memory of 2104 3592 RdrCEF.exe 93 PID 3592 wrote to memory of 2104 3592 RdrCEF.exe 93 PID 3592 wrote to memory of 2104 3592 RdrCEF.exe 93 PID 3592 wrote to memory of 2104 3592 RdrCEF.exe 93 PID 3592 wrote to memory of 2104 3592 RdrCEF.exe 93 PID 3592 wrote to memory of 2104 3592 RdrCEF.exe 93 PID 3592 wrote to memory of 2104 3592 RdrCEF.exe 93 PID 3592 wrote to memory of 2104 3592 RdrCEF.exe 93 PID 3592 wrote to memory of 2104 3592 RdrCEF.exe 93 PID 3592 wrote to memory of 2104 3592 RdrCEF.exe 93 PID 3592 wrote to memory of 2104 3592 RdrCEF.exe 93 PID 3592 wrote to memory of 2104 3592 RdrCEF.exe 93 PID 3592 wrote to memory of 2104 3592 RdrCEF.exe 93 PID 3592 wrote to memory of 2104 3592 RdrCEF.exe 93 PID 3592 wrote to memory of 2104 3592 RdrCEF.exe 93 PID 3592 wrote to memory of 2104 3592 RdrCEF.exe 93 PID 3592 wrote to memory of 2104 3592 RdrCEF.exe 93 PID 3592 wrote to memory of 2104 3592 RdrCEF.exe 93 PID 3592 wrote to memory of 2104 3592 RdrCEF.exe 93 PID 3592 wrote to memory of 2104 3592 RdrCEF.exe 93 PID 3592 wrote to memory of 2104 3592 RdrCEF.exe 93 PID 3592 wrote to memory of 2104 3592 RdrCEF.exe 93 PID 3592 wrote to memory of 2104 3592 RdrCEF.exe 93 PID 3592 wrote to memory of 2104 3592 RdrCEF.exe 93 PID 3592 wrote to memory of 2104 3592 RdrCEF.exe 93 PID 3592 wrote to memory of 4412 3592 RdrCEF.exe 94 PID 3592 wrote to memory of 4412 3592 RdrCEF.exe 94 PID 3592 wrote to memory of 4412 3592 RdrCEF.exe 94 PID 3592 wrote to memory of 4412 3592 RdrCEF.exe 94 PID 3592 wrote to memory of 4412 3592 RdrCEF.exe 94 PID 3592 wrote to memory of 4412 3592 RdrCEF.exe 94 PID 3592 wrote to memory of 4412 3592 RdrCEF.exe 94 PID 3592 wrote to memory of 4412 3592 RdrCEF.exe 94 PID 3592 wrote to memory of 4412 3592 RdrCEF.exe 94 PID 3592 wrote to memory of 4412 3592 RdrCEF.exe 94 PID 3592 wrote to memory of 4412 3592 RdrCEF.exe 94 PID 3592 wrote to memory of 4412 3592 RdrCEF.exe 94 PID 3592 wrote to memory of 4412 3592 RdrCEF.exe 94 PID 3592 wrote to memory of 4412 3592 RdrCEF.exe 94 PID 3592 wrote to memory of 4412 3592 RdrCEF.exe 94 PID 3592 wrote to memory of 4412 3592 RdrCEF.exe 94 PID 3592 wrote to memory of 4412 3592 RdrCEF.exe 94 PID 3592 wrote to memory of 4412 3592 RdrCEF.exe 94 PID 3592 wrote to memory of 4412 3592 RdrCEF.exe 94 PID 3592 wrote to memory of 4412 3592 RdrCEF.exe 94
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\96202acb5306fbcbbbe289d9a7265e47_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:4636 -
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:3592 -
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=A8061726FC360F5A010958A83142072A --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2104
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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=7DA6A6AEFF7E3B9505364A796DF3A7F8 --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=7DA6A6AEFF7E3B9505364A796DF3A7F8 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵PID:4412
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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=F6BF98C309D927321AAB4E5898E51346 --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:244
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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=5769EF89E03D20B0AE2CAD41FD2C6685 --mojo-platform-channel-handle=2336 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4400
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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=01965B06982697F976845D4BDFAFCDB3 --mojo-platform-channel-handle=2332 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3584
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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=B13360CD25798ACF491DB76D91356E56 --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=B13360CD25798ACF491DB76D91356E56 --renderer-client-id=7 --mojo-platform-channel-handle=2416 --allow-no-sandbox-job /prefetch:13⤵PID:568
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2660
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5c40b19e8b4821723937e11dfe1b64c64
SHA1858853a509c9087775cc7fe9243773d240258f10
SHA256b01b61267615b3f6308acd9efb0a4caae3ccb38ae405fc8f17a4940671daf4b0
SHA5125c6726034bd63cdabc63e6cfe9a1e4b1172ce563ad43ba90ec5600639dd16e1511843c65a135edc56eb59162d2f6d2de382583e275c657f2a5a9b425f6294ebf
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5