Analysis
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max time kernel
94s -
max time network
125s -
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 22:02
Behavioral task
behavioral1
Sample
2662fa7d12b38c8b4e826bf526b10433_JaffaCakes118.pdf
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
2662fa7d12b38c8b4e826bf526b10433_JaffaCakes118.pdf
Resource
win10v2004-20240704-en
General
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Target
2662fa7d12b38c8b4e826bf526b10433_JaffaCakes118.pdf
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Size
16KB
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MD5
2662fa7d12b38c8b4e826bf526b10433
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SHA1
8519816e2e9381461bbf85942ff5f130502ad6e5
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SHA256
6a65c7997c42e954ff4ec83dc91277b3327041046bba0d1297ab0cb7face5693
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SHA512
f74c3f2390baefe696aca04d429fa084cdccdc6464284acb8aa76907de9530c283ae46b0a30559fec42b2f7a6ed5ea61e441252ac3b28d63d9eca2b4305301e1
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SSDEEP
384:lPV14ypV8YdhWF2dLC5fh1Ce22RhkGoaxKiJwZZg9kIe42GGYP:RVVIMK227IRgt
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-1-5-21-2494989678-839960665-2515455429-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 1260 AcroRd32.exe 1260 AcroRd32.exe 1260 AcroRd32.exe 1260 AcroRd32.exe 1260 AcroRd32.exe 1260 AcroRd32.exe 1260 AcroRd32.exe 1260 AcroRd32.exe 1260 AcroRd32.exe 1260 AcroRd32.exe 1260 AcroRd32.exe 1260 AcroRd32.exe 1260 AcroRd32.exe 1260 AcroRd32.exe 1260 AcroRd32.exe 1260 AcroRd32.exe 1260 AcroRd32.exe 1260 AcroRd32.exe 1260 AcroRd32.exe 1260 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1260 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 1260 AcroRd32.exe 1260 AcroRd32.exe 1260 AcroRd32.exe 1260 AcroRd32.exe 1260 AcroRd32.exe 1260 AcroRd32.exe 1260 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1260 wrote to memory of 2344 1260 AcroRd32.exe 83 PID 1260 wrote to memory of 2344 1260 AcroRd32.exe 83 PID 1260 wrote to memory of 2344 1260 AcroRd32.exe 83 PID 2344 wrote to memory of 1248 2344 RdrCEF.exe 84 PID 2344 wrote to memory of 1248 2344 RdrCEF.exe 84 PID 2344 wrote to memory of 1248 2344 RdrCEF.exe 84 PID 2344 wrote to memory of 1248 2344 RdrCEF.exe 84 PID 2344 wrote to memory of 1248 2344 RdrCEF.exe 84 PID 2344 wrote to memory of 1248 2344 RdrCEF.exe 84 PID 2344 wrote to memory of 1248 2344 RdrCEF.exe 84 PID 2344 wrote to memory of 1248 2344 RdrCEF.exe 84 PID 2344 wrote to memory of 1248 2344 RdrCEF.exe 84 PID 2344 wrote to memory of 1248 2344 RdrCEF.exe 84 PID 2344 wrote to memory of 1248 2344 RdrCEF.exe 84 PID 2344 wrote to memory of 1248 2344 RdrCEF.exe 84 PID 2344 wrote to memory of 1248 2344 RdrCEF.exe 84 PID 2344 wrote to memory of 1248 2344 RdrCEF.exe 84 PID 2344 wrote to memory of 1248 2344 RdrCEF.exe 84 PID 2344 wrote to memory of 1248 2344 RdrCEF.exe 84 PID 2344 wrote to memory of 1248 2344 RdrCEF.exe 84 PID 2344 wrote to memory of 1248 2344 RdrCEF.exe 84 PID 2344 wrote to memory of 1248 2344 RdrCEF.exe 84 PID 2344 wrote to memory of 1248 2344 RdrCEF.exe 84 PID 2344 wrote to memory of 1248 2344 RdrCEF.exe 84 PID 2344 wrote to memory of 1248 2344 RdrCEF.exe 84 PID 2344 wrote to memory of 1248 2344 RdrCEF.exe 84 PID 2344 wrote to memory of 1248 2344 RdrCEF.exe 84 PID 2344 wrote to memory of 1248 2344 RdrCEF.exe 84 PID 2344 wrote to memory of 1248 2344 RdrCEF.exe 84 PID 2344 wrote to memory of 1248 2344 RdrCEF.exe 84 PID 2344 wrote to memory of 1248 2344 RdrCEF.exe 84 PID 2344 wrote to memory of 1248 2344 RdrCEF.exe 84 PID 2344 wrote to memory of 1248 2344 RdrCEF.exe 84 PID 2344 wrote to memory of 1248 2344 RdrCEF.exe 84 PID 2344 wrote to memory of 1248 2344 RdrCEF.exe 84 PID 2344 wrote to memory of 1248 2344 RdrCEF.exe 84 PID 2344 wrote to memory of 1248 2344 RdrCEF.exe 84 PID 2344 wrote to memory of 1248 2344 RdrCEF.exe 84 PID 2344 wrote to memory of 1248 2344 RdrCEF.exe 84 PID 2344 wrote to memory of 1248 2344 RdrCEF.exe 84 PID 2344 wrote to memory of 1248 2344 RdrCEF.exe 84 PID 2344 wrote to memory of 1248 2344 RdrCEF.exe 84 PID 2344 wrote to memory of 1248 2344 RdrCEF.exe 84 PID 2344 wrote to memory of 1248 2344 RdrCEF.exe 84 PID 2344 wrote to memory of 1100 2344 RdrCEF.exe 85 PID 2344 wrote to memory of 1100 2344 RdrCEF.exe 85 PID 2344 wrote to memory of 1100 2344 RdrCEF.exe 85 PID 2344 wrote to memory of 1100 2344 RdrCEF.exe 85 PID 2344 wrote to memory of 1100 2344 RdrCEF.exe 85 PID 2344 wrote to memory of 1100 2344 RdrCEF.exe 85 PID 2344 wrote to memory of 1100 2344 RdrCEF.exe 85 PID 2344 wrote to memory of 1100 2344 RdrCEF.exe 85 PID 2344 wrote to memory of 1100 2344 RdrCEF.exe 85 PID 2344 wrote to memory of 1100 2344 RdrCEF.exe 85 PID 2344 wrote to memory of 1100 2344 RdrCEF.exe 85 PID 2344 wrote to memory of 1100 2344 RdrCEF.exe 85 PID 2344 wrote to memory of 1100 2344 RdrCEF.exe 85 PID 2344 wrote to memory of 1100 2344 RdrCEF.exe 85 PID 2344 wrote to memory of 1100 2344 RdrCEF.exe 85 PID 2344 wrote to memory of 1100 2344 RdrCEF.exe 85 PID 2344 wrote to memory of 1100 2344 RdrCEF.exe 85 PID 2344 wrote to memory of 1100 2344 RdrCEF.exe 85 PID 2344 wrote to memory of 1100 2344 RdrCEF.exe 85 PID 2344 wrote to memory of 1100 2344 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\2662fa7d12b38c8b4e826bf526b10433_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:1260 -
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:2344 -
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=5B703904BA88B39C9D40091E3FC8510B --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1248
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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=DA7A5C1C1C1DA1BE01FDB0563D3B20E7 --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=DA7A5C1C1C1DA1BE01FDB0563D3B20E7 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:13⤵PID:1100
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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=78CA6494A087EE7AB1CE9B2146121FC5 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4080
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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=4DC5AA59A88D6F3A313604B7F4CD2B4F --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=4DC5AA59A88D6F3A313604B7F4CD2B4F --renderer-client-id=5 --mojo-platform-channel-handle=2340 --allow-no-sandbox-job /prefetch:13⤵PID:2468
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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=B000CF9635F3EFBED24F97885528AF24 --mojo-platform-channel-handle=2464 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1056
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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=819BF20AD6CF84470D401DA1624C3BC4 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4336
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2436
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5783e19d6aff755b2239a742c016dc4f7
SHA1538ba9db861465bdfbc9ece90100280de1b3a72b
SHA256166466163cc95736c40c25610198089663865e725485349416936de7f45c6964
SHA5124a8c179fb7fb8520e4d8ea69268167208c758a6c6dbf8d0936a79c076ca3c80fc10598b2d5d286da8440f697d2e8f8db41218d1aad0b635bb4df09411884a140
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5