Analysis
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max time kernel
142s -
max time network
137s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
31/05/2024, 15:30
Behavioral task
behavioral1
Sample
877c20f8113f2a010e0c5f29562b731b_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
877c20f8113f2a010e0c5f29562b731b_JaffaCakes118.pdf
Resource
win10v2004-20240426-en
General
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Target
877c20f8113f2a010e0c5f29562b731b_JaffaCakes118.pdf
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Size
44KB
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MD5
877c20f8113f2a010e0c5f29562b731b
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SHA1
2837672d48209ba3b3afd98ae1f49b89a1183838
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SHA256
07b17c2929dc58821a89f136b40093002ccf5e16e9bd56db04270351eedc1496
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SHA512
459d56bc3270412e76b1607078376a79f6eb21e2b0d9defa6d4b93edfeb4850e3ef5e18b50444d38758c1b21850c5b1dd9b56f30415cac45b3d6ee91599620fb
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SSDEEP
768:1gGzpDru/2vJj3/2YH3gC8pyYeCleDVZVccThpBLb4FlxxuuB7:mGFHh8punKmhf4FlxxuuB7
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-1-5-21-4018855536-2201274732-320770143-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 2448 AcroRd32.exe 2448 AcroRd32.exe 2448 AcroRd32.exe 2448 AcroRd32.exe 2448 AcroRd32.exe 2448 AcroRd32.exe 2448 AcroRd32.exe 2448 AcroRd32.exe 2448 AcroRd32.exe 2448 AcroRd32.exe 2448 AcroRd32.exe 2448 AcroRd32.exe 2448 AcroRd32.exe 2448 AcroRd32.exe 2448 AcroRd32.exe 2448 AcroRd32.exe 2448 AcroRd32.exe 2448 AcroRd32.exe 2448 AcroRd32.exe 2448 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2448 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 2448 AcroRd32.exe 2448 AcroRd32.exe 2448 AcroRd32.exe 2448 AcroRd32.exe 2448 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2448 wrote to memory of 3104 2448 AcroRd32.exe 85 PID 2448 wrote to memory of 3104 2448 AcroRd32.exe 85 PID 2448 wrote to memory of 3104 2448 AcroRd32.exe 85 PID 3104 wrote to memory of 2028 3104 RdrCEF.exe 86 PID 3104 wrote to memory of 2028 3104 RdrCEF.exe 86 PID 3104 wrote to memory of 2028 3104 RdrCEF.exe 86 PID 3104 wrote to memory of 2028 3104 RdrCEF.exe 86 PID 3104 wrote to memory of 2028 3104 RdrCEF.exe 86 PID 3104 wrote to memory of 2028 3104 RdrCEF.exe 86 PID 3104 wrote to memory of 2028 3104 RdrCEF.exe 86 PID 3104 wrote to memory of 2028 3104 RdrCEF.exe 86 PID 3104 wrote to memory of 2028 3104 RdrCEF.exe 86 PID 3104 wrote to memory of 2028 3104 RdrCEF.exe 86 PID 3104 wrote to memory of 2028 3104 RdrCEF.exe 86 PID 3104 wrote to memory of 2028 3104 RdrCEF.exe 86 PID 3104 wrote to memory of 2028 3104 RdrCEF.exe 86 PID 3104 wrote to memory of 2028 3104 RdrCEF.exe 86 PID 3104 wrote to memory of 2028 3104 RdrCEF.exe 86 PID 3104 wrote to memory of 2028 3104 RdrCEF.exe 86 PID 3104 wrote to memory of 2028 3104 RdrCEF.exe 86 PID 3104 wrote to memory of 2028 3104 RdrCEF.exe 86 PID 3104 wrote to memory of 2028 3104 RdrCEF.exe 86 PID 3104 wrote to memory of 2028 3104 RdrCEF.exe 86 PID 3104 wrote to memory of 2028 3104 RdrCEF.exe 86 PID 3104 wrote to memory of 2028 3104 RdrCEF.exe 86 PID 3104 wrote to memory of 2028 3104 RdrCEF.exe 86 PID 3104 wrote to memory of 2028 3104 RdrCEF.exe 86 PID 3104 wrote to memory of 2028 3104 RdrCEF.exe 86 PID 3104 wrote to memory of 2028 3104 RdrCEF.exe 86 PID 3104 wrote to memory of 2028 3104 RdrCEF.exe 86 PID 3104 wrote to memory of 2028 3104 RdrCEF.exe 86 PID 3104 wrote to memory of 2028 3104 RdrCEF.exe 86 PID 3104 wrote to memory of 2028 3104 RdrCEF.exe 86 PID 3104 wrote to memory of 2028 3104 RdrCEF.exe 86 PID 3104 wrote to memory of 2028 3104 RdrCEF.exe 86 PID 3104 wrote to memory of 2028 3104 RdrCEF.exe 86 PID 3104 wrote to memory of 2028 3104 RdrCEF.exe 86 PID 3104 wrote to memory of 2028 3104 RdrCEF.exe 86 PID 3104 wrote to memory of 2028 3104 RdrCEF.exe 86 PID 3104 wrote to memory of 2028 3104 RdrCEF.exe 86 PID 3104 wrote to memory of 2028 3104 RdrCEF.exe 86 PID 3104 wrote to memory of 2028 3104 RdrCEF.exe 86 PID 3104 wrote to memory of 2028 3104 RdrCEF.exe 86 PID 3104 wrote to memory of 2028 3104 RdrCEF.exe 86 PID 3104 wrote to memory of 4792 3104 RdrCEF.exe 87 PID 3104 wrote to memory of 4792 3104 RdrCEF.exe 87 PID 3104 wrote to memory of 4792 3104 RdrCEF.exe 87 PID 3104 wrote to memory of 4792 3104 RdrCEF.exe 87 PID 3104 wrote to memory of 4792 3104 RdrCEF.exe 87 PID 3104 wrote to memory of 4792 3104 RdrCEF.exe 87 PID 3104 wrote to memory of 4792 3104 RdrCEF.exe 87 PID 3104 wrote to memory of 4792 3104 RdrCEF.exe 87 PID 3104 wrote to memory of 4792 3104 RdrCEF.exe 87 PID 3104 wrote to memory of 4792 3104 RdrCEF.exe 87 PID 3104 wrote to memory of 4792 3104 RdrCEF.exe 87 PID 3104 wrote to memory of 4792 3104 RdrCEF.exe 87 PID 3104 wrote to memory of 4792 3104 RdrCEF.exe 87 PID 3104 wrote to memory of 4792 3104 RdrCEF.exe 87 PID 3104 wrote to memory of 4792 3104 RdrCEF.exe 87 PID 3104 wrote to memory of 4792 3104 RdrCEF.exe 87 PID 3104 wrote to memory of 4792 3104 RdrCEF.exe 87 PID 3104 wrote to memory of 4792 3104 RdrCEF.exe 87 PID 3104 wrote to memory of 4792 3104 RdrCEF.exe 87 PID 3104 wrote to memory of 4792 3104 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\877c20f8113f2a010e0c5f29562b731b_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:2448 -
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:3104 -
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=1FFE239F2F1DE191635AB555DA9482AD --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2028
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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=337484EFBA358084A381E447A7B7D20C --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=337484EFBA358084A381E447A7B7D20C --renderer-client-id=2 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job /prefetch:13⤵PID:4792
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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=61EDFEC0D9574BAE1AE96A97B4E5559B --mojo-platform-channel-handle=2304 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1756
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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=E76D946DDA0C1FD82F2993AD1248D64A --mojo-platform-channel-handle=1796 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3768
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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=4318B33D8477494B4144BDF5B916B16C --mojo-platform-channel-handle=1720 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3688
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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=D11AFECB9B49E3F668D886E7D1C6986A --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=D11AFECB9B49E3F668D886E7D1C6986A --renderer-client-id=7 --mojo-platform-channel-handle=2384 --allow-no-sandbox-job /prefetch:13⤵PID:2100
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:1212
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5dd004da502cd7c0c9a77aab6e0a576a2
SHA10375e1845fdba36991cf1c17e10692b5fab7d477
SHA256185c7e92a55f0101cca83467baf8d78f98a62f73b1e433c11c68b1742f1ed94a
SHA5120fe09c1ff3e44722203b03819f37b78063b7c96a0e13e94e75e7f7d901c71c7008ab0368c029e6b8cf65d57ba40ed9d563e1704d0a129bb65a1746905d055fe4
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5