Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
29/05/2024, 15:37
Behavioral task
behavioral1
Sample
8137cd0a6eccdbd1e37aa360860076a9_JaffaCakes118.pdf
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
8137cd0a6eccdbd1e37aa360860076a9_JaffaCakes118.pdf
Resource
win10v2004-20240508-en
General
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Target
8137cd0a6eccdbd1e37aa360860076a9_JaffaCakes118.pdf
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Size
27KB
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MD5
8137cd0a6eccdbd1e37aa360860076a9
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SHA1
420550aa0518a813b6bb146f3540dafe1bcc4bf6
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SHA256
be30e4589efc4881bfc2a337da262e4575b0d8d334978744f47ad4ecf61e9ddf
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SHA512
b3a0c8e8db7dee89e61c8941aab2490696e86e238a0c3ce4f0f5c22071ad4db75ef4ff7642be2a8f51c943f21e625c4faa905f29f153ed387a23cc665b7cecb6
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SSDEEP
768:tXuMZmwgCLWarOI+BAEtnW8f+2tzWP7bsNI8FNo7qqdqTWhiBPrIFM:tXFZmGWSOI+BAEVWY+2tzWP7bsN7FNok
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 4600 AcroRd32.exe 4600 AcroRd32.exe 4600 AcroRd32.exe 4600 AcroRd32.exe 4600 AcroRd32.exe 4600 AcroRd32.exe 4600 AcroRd32.exe 4600 AcroRd32.exe 4600 AcroRd32.exe 4600 AcroRd32.exe 4600 AcroRd32.exe 4600 AcroRd32.exe 4600 AcroRd32.exe 4600 AcroRd32.exe 4600 AcroRd32.exe 4600 AcroRd32.exe 4600 AcroRd32.exe 4600 AcroRd32.exe 4600 AcroRd32.exe 4600 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4600 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 4600 AcroRd32.exe 4600 AcroRd32.exe 4600 AcroRd32.exe 4600 AcroRd32.exe 4600 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4600 wrote to memory of 4980 4600 AcroRd32.exe 92 PID 4600 wrote to memory of 4980 4600 AcroRd32.exe 92 PID 4600 wrote to memory of 4980 4600 AcroRd32.exe 92 PID 4980 wrote to memory of 4132 4980 RdrCEF.exe 94 PID 4980 wrote to memory of 4132 4980 RdrCEF.exe 94 PID 4980 wrote to memory of 4132 4980 RdrCEF.exe 94 PID 4980 wrote to memory of 4132 4980 RdrCEF.exe 94 PID 4980 wrote to memory of 4132 4980 RdrCEF.exe 94 PID 4980 wrote to memory of 4132 4980 RdrCEF.exe 94 PID 4980 wrote to memory of 4132 4980 RdrCEF.exe 94 PID 4980 wrote to memory of 4132 4980 RdrCEF.exe 94 PID 4980 wrote to memory of 4132 4980 RdrCEF.exe 94 PID 4980 wrote to memory of 4132 4980 RdrCEF.exe 94 PID 4980 wrote to memory of 4132 4980 RdrCEF.exe 94 PID 4980 wrote to memory of 4132 4980 RdrCEF.exe 94 PID 4980 wrote to memory of 4132 4980 RdrCEF.exe 94 PID 4980 wrote to memory of 4132 4980 RdrCEF.exe 94 PID 4980 wrote to memory of 4132 4980 RdrCEF.exe 94 PID 4980 wrote to memory of 4132 4980 RdrCEF.exe 94 PID 4980 wrote to memory of 4132 4980 RdrCEF.exe 94 PID 4980 wrote to memory of 4132 4980 RdrCEF.exe 94 PID 4980 wrote to memory of 4132 4980 RdrCEF.exe 94 PID 4980 wrote to memory of 4132 4980 RdrCEF.exe 94 PID 4980 wrote to memory of 4132 4980 RdrCEF.exe 94 PID 4980 wrote to memory of 4132 4980 RdrCEF.exe 94 PID 4980 wrote to memory of 4132 4980 RdrCEF.exe 94 PID 4980 wrote to memory of 4132 4980 RdrCEF.exe 94 PID 4980 wrote to memory of 4132 4980 RdrCEF.exe 94 PID 4980 wrote to memory of 4132 4980 RdrCEF.exe 94 PID 4980 wrote to memory of 4132 4980 RdrCEF.exe 94 PID 4980 wrote to memory of 4132 4980 RdrCEF.exe 94 PID 4980 wrote to memory of 4132 4980 RdrCEF.exe 94 PID 4980 wrote to memory of 4132 4980 RdrCEF.exe 94 PID 4980 wrote to memory of 4132 4980 RdrCEF.exe 94 PID 4980 wrote to memory of 4132 4980 RdrCEF.exe 94 PID 4980 wrote to memory of 4132 4980 RdrCEF.exe 94 PID 4980 wrote to memory of 4132 4980 RdrCEF.exe 94 PID 4980 wrote to memory of 4132 4980 RdrCEF.exe 94 PID 4980 wrote to memory of 4132 4980 RdrCEF.exe 94 PID 4980 wrote to memory of 4132 4980 RdrCEF.exe 94 PID 4980 wrote to memory of 4132 4980 RdrCEF.exe 94 PID 4980 wrote to memory of 4132 4980 RdrCEF.exe 94 PID 4980 wrote to memory of 4132 4980 RdrCEF.exe 94 PID 4980 wrote to memory of 4132 4980 RdrCEF.exe 94 PID 4980 wrote to memory of 4480 4980 RdrCEF.exe 95 PID 4980 wrote to memory of 4480 4980 RdrCEF.exe 95 PID 4980 wrote to memory of 4480 4980 RdrCEF.exe 95 PID 4980 wrote to memory of 4480 4980 RdrCEF.exe 95 PID 4980 wrote to memory of 4480 4980 RdrCEF.exe 95 PID 4980 wrote to memory of 4480 4980 RdrCEF.exe 95 PID 4980 wrote to memory of 4480 4980 RdrCEF.exe 95 PID 4980 wrote to memory of 4480 4980 RdrCEF.exe 95 PID 4980 wrote to memory of 4480 4980 RdrCEF.exe 95 PID 4980 wrote to memory of 4480 4980 RdrCEF.exe 95 PID 4980 wrote to memory of 4480 4980 RdrCEF.exe 95 PID 4980 wrote to memory of 4480 4980 RdrCEF.exe 95 PID 4980 wrote to memory of 4480 4980 RdrCEF.exe 95 PID 4980 wrote to memory of 4480 4980 RdrCEF.exe 95 PID 4980 wrote to memory of 4480 4980 RdrCEF.exe 95 PID 4980 wrote to memory of 4480 4980 RdrCEF.exe 95 PID 4980 wrote to memory of 4480 4980 RdrCEF.exe 95 PID 4980 wrote to memory of 4480 4980 RdrCEF.exe 95 PID 4980 wrote to memory of 4480 4980 RdrCEF.exe 95 PID 4980 wrote to memory of 4480 4980 RdrCEF.exe 95
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\8137cd0a6eccdbd1e37aa360860076a9_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:4600 -
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:4980 -
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=AB1A03D8403FB2EE6E84CE28B66A3E1E --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4132
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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=E5CCAE514D1F9104B00D65A535AF9CE7 --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=E5CCAE514D1F9104B00D65A535AF9CE7 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵PID:4480
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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=A9CFBCCE0E41C83752775AFE023BC3AC --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:916
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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=2345FF1F5530A01DDD1C9D605F0E7F2B --mojo-platform-channel-handle=1928 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2676
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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=BF30C5E7090BA1B6AD95286097FE4677 --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=BF30C5E7090BA1B6AD95286097FE4677 --renderer-client-id=6 --mojo-platform-channel-handle=2388 --allow-no-sandbox-job /prefetch:13⤵PID:3348
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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=6CA4BC4BD3A9E63808DF876FEA4B0D0B --mojo-platform-channel-handle=2396 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4080
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3304
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5a7189ddc90d6e874cf25e51643c1a25a
SHA1579bae4dd4cf46770403f34b84ee0327a3752d87
SHA256f668682f85520a3a3320098a9a1c8a314b92bfe70adfd8f9eb87ebbb194607e9
SHA512470c9e6278a2292338698530205846bae19933266185f38fe6d124fbb36f24eb111d8e312b5efd4357422e64246b10292d80ec8b60cdd802bc0a9de547e0c2b0
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5