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Analysis
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max time kernel
142s -
max time network
140s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
10/04/2024, 22:36
Behavioral task
behavioral1
Sample
ec23e77ece85be36b366beb90e28eb52_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ec23e77ece85be36b366beb90e28eb52_JaffaCakes118.pdf
Resource
win10v2004-20240226-en
General
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Target
ec23e77ece85be36b366beb90e28eb52_JaffaCakes118.pdf
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Size
33KB
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MD5
ec23e77ece85be36b366beb90e28eb52
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SHA1
4777780272a0005c97dde451ea42206759d578dd
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SHA256
0a62548ab569a5fa69337773cf5cea056a272377fe2e11820e362851f7194511
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SHA512
5650ab41dd0ac3185143c83b6c0cdac65de0bef9bf294ce0c24ce9b6c4468852462bccf96a5d03939e1c6e7c93e6181668a28f402a32f19ad1a4930affd31a2b
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SSDEEP
768:glbMHynneSLX72PPdIfG0IB2rKkthdnwpgcAqHOC:gySdLE+TlrKktXKgcAqHR
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-1-5-21-275798769-4264537674-1142822080-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 3024 AcroRd32.exe 3024 AcroRd32.exe 3024 AcroRd32.exe 3024 AcroRd32.exe 3024 AcroRd32.exe 3024 AcroRd32.exe 3024 AcroRd32.exe 3024 AcroRd32.exe 3024 AcroRd32.exe 3024 AcroRd32.exe 3024 AcroRd32.exe 3024 AcroRd32.exe 3024 AcroRd32.exe 3024 AcroRd32.exe 3024 AcroRd32.exe 3024 AcroRd32.exe 3024 AcroRd32.exe 3024 AcroRd32.exe 3024 AcroRd32.exe 3024 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3024 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 3024 AcroRd32.exe 3024 AcroRd32.exe 3024 AcroRd32.exe 3024 AcroRd32.exe 3024 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3024 wrote to memory of 3232 3024 AcroRd32.exe 86 PID 3024 wrote to memory of 3232 3024 AcroRd32.exe 86 PID 3024 wrote to memory of 3232 3024 AcroRd32.exe 86 PID 3232 wrote to memory of 1784 3232 RdrCEF.exe 89 PID 3232 wrote to memory of 1784 3232 RdrCEF.exe 89 PID 3232 wrote to memory of 1784 3232 RdrCEF.exe 89 PID 3232 wrote to memory of 1784 3232 RdrCEF.exe 89 PID 3232 wrote to memory of 1784 3232 RdrCEF.exe 89 PID 3232 wrote to memory of 1784 3232 RdrCEF.exe 89 PID 3232 wrote to memory of 1784 3232 RdrCEF.exe 89 PID 3232 wrote to memory of 1784 3232 RdrCEF.exe 89 PID 3232 wrote to memory of 1784 3232 RdrCEF.exe 89 PID 3232 wrote to memory of 1784 3232 RdrCEF.exe 89 PID 3232 wrote to memory of 1784 3232 RdrCEF.exe 89 PID 3232 wrote to memory of 1784 3232 RdrCEF.exe 89 PID 3232 wrote to memory of 1784 3232 RdrCEF.exe 89 PID 3232 wrote to memory of 1784 3232 RdrCEF.exe 89 PID 3232 wrote to memory of 1784 3232 RdrCEF.exe 89 PID 3232 wrote to memory of 1784 3232 RdrCEF.exe 89 PID 3232 wrote to memory of 1784 3232 RdrCEF.exe 89 PID 3232 wrote to memory of 1784 3232 RdrCEF.exe 89 PID 3232 wrote to memory of 1784 3232 RdrCEF.exe 89 PID 3232 wrote to memory of 1784 3232 RdrCEF.exe 89 PID 3232 wrote to memory of 1784 3232 RdrCEF.exe 89 PID 3232 wrote to memory of 1784 3232 RdrCEF.exe 89 PID 3232 wrote to memory of 1784 3232 RdrCEF.exe 89 PID 3232 wrote to memory of 1784 3232 RdrCEF.exe 89 PID 3232 wrote to memory of 1784 3232 RdrCEF.exe 89 PID 3232 wrote to memory of 1784 3232 RdrCEF.exe 89 PID 3232 wrote to memory of 1784 3232 RdrCEF.exe 89 PID 3232 wrote to memory of 1784 3232 RdrCEF.exe 89 PID 3232 wrote to memory of 1784 3232 RdrCEF.exe 89 PID 3232 wrote to memory of 1784 3232 RdrCEF.exe 89 PID 3232 wrote to memory of 1784 3232 RdrCEF.exe 89 PID 3232 wrote to memory of 1784 3232 RdrCEF.exe 89 PID 3232 wrote to memory of 1784 3232 RdrCEF.exe 89 PID 3232 wrote to memory of 1784 3232 RdrCEF.exe 89 PID 3232 wrote to memory of 1784 3232 RdrCEF.exe 89 PID 3232 wrote to memory of 1784 3232 RdrCEF.exe 89 PID 3232 wrote to memory of 1784 3232 RdrCEF.exe 89 PID 3232 wrote to memory of 1784 3232 RdrCEF.exe 89 PID 3232 wrote to memory of 1784 3232 RdrCEF.exe 89 PID 3232 wrote to memory of 1784 3232 RdrCEF.exe 89 PID 3232 wrote to memory of 1784 3232 RdrCEF.exe 89 PID 3232 wrote to memory of 1000 3232 RdrCEF.exe 90 PID 3232 wrote to memory of 1000 3232 RdrCEF.exe 90 PID 3232 wrote to memory of 1000 3232 RdrCEF.exe 90 PID 3232 wrote to memory of 1000 3232 RdrCEF.exe 90 PID 3232 wrote to memory of 1000 3232 RdrCEF.exe 90 PID 3232 wrote to memory of 1000 3232 RdrCEF.exe 90 PID 3232 wrote to memory of 1000 3232 RdrCEF.exe 90 PID 3232 wrote to memory of 1000 3232 RdrCEF.exe 90 PID 3232 wrote to memory of 1000 3232 RdrCEF.exe 90 PID 3232 wrote to memory of 1000 3232 RdrCEF.exe 90 PID 3232 wrote to memory of 1000 3232 RdrCEF.exe 90 PID 3232 wrote to memory of 1000 3232 RdrCEF.exe 90 PID 3232 wrote to memory of 1000 3232 RdrCEF.exe 90 PID 3232 wrote to memory of 1000 3232 RdrCEF.exe 90 PID 3232 wrote to memory of 1000 3232 RdrCEF.exe 90 PID 3232 wrote to memory of 1000 3232 RdrCEF.exe 90 PID 3232 wrote to memory of 1000 3232 RdrCEF.exe 90 PID 3232 wrote to memory of 1000 3232 RdrCEF.exe 90 PID 3232 wrote to memory of 1000 3232 RdrCEF.exe 90 PID 3232 wrote to memory of 1000 3232 RdrCEF.exe 90
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\ec23e77ece85be36b366beb90e28eb52_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:3024 -
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:3232 -
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=3238ACE3788FFFCD20FF4A2A4A918A9C --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1784
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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=03A9FD433790BCB6659ED4B080DF29D1 --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=03A9FD433790BCB6659ED4B080DF29D1 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:13⤵PID:1000
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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=434D7F5BF434CEC28F7832D7E7F0F348 --mojo-platform-channel-handle=2156 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4608
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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=26C2B9B846B72F56D817DAF926B09F85 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2356
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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=D30446FB37A4F00DCB8E50A40C5F3B02 --mojo-platform-channel-handle=2424 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1564
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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=245453B164A024277967D6B4AD2047E3 --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=245453B164A024277967D6B4AD2047E3 --renderer-client-id=7 --mojo-platform-channel-handle=2412 --allow-no-sandbox-job /prefetch:13⤵PID:1832
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2696
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5d2b3dc08cee7fd41ca69384a7cd4a463
SHA1678a404c9cccd169d1f3cd1896836813830ef3f3
SHA256405dffcfdeac0106d4295579a71c1c18401d32568daf9987979c5995a735e13b
SHA512dcebc8d15252b4af57d19818422e66539f694cc46edf36e7a3706eb31a6c50df40a785ef6f7c04667fce82ee1c915ac1c8ddbc1f587f6b2ad6e1b2f51e609f8d
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5