Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
29/03/2024, 15:07
Behavioral task
behavioral1
Sample
253a222334846a1004e8b1ffbb33fce1_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
253a222334846a1004e8b1ffbb33fce1_JaffaCakes118.pdf
Resource
win10v2004-20240226-en
General
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Target
253a222334846a1004e8b1ffbb33fce1_JaffaCakes118.pdf
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Size
58KB
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MD5
253a222334846a1004e8b1ffbb33fce1
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SHA1
d96931317c08f4e1aeb9d665982aca50448e6384
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SHA256
319907555540336e24f6477c8c109cc9f77d4e17d98706829e9264ad9c8660f3
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SHA512
936ed3e5dfb2440f5022e36f6053db6a4afb3f2ac9dd48109d6582ed9d29b7ecef5d1df5649895f6cb1b41e4d93365ba783cda945895798cf93215b8f140213a
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SSDEEP
1536:6bhE9v3izvY/XYZ8lhyM+6f45OszWrYWP0jK:0m/izQQevyv6f488jK
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-1-5-21-983155329-280873152-1838004294-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 2184 AcroRd32.exe 2184 AcroRd32.exe 2184 AcroRd32.exe 2184 AcroRd32.exe 2184 AcroRd32.exe 2184 AcroRd32.exe 2184 AcroRd32.exe 2184 AcroRd32.exe 2184 AcroRd32.exe 2184 AcroRd32.exe 2184 AcroRd32.exe 2184 AcroRd32.exe 2184 AcroRd32.exe 2184 AcroRd32.exe 2184 AcroRd32.exe 2184 AcroRd32.exe 2184 AcroRd32.exe 2184 AcroRd32.exe 2184 AcroRd32.exe 2184 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 2184 AcroRd32.exe 2184 AcroRd32.exe 2184 AcroRd32.exe 2184 AcroRd32.exe 2184 AcroRd32.exe 2184 AcroRd32.exe 2184 AcroRd32.exe 2184 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2184 wrote to memory of 376 2184 AcroRd32.exe 90 PID 2184 wrote to memory of 376 2184 AcroRd32.exe 90 PID 2184 wrote to memory of 376 2184 AcroRd32.exe 90 PID 376 wrote to memory of 1168 376 RdrCEF.exe 93 PID 376 wrote to memory of 1168 376 RdrCEF.exe 93 PID 376 wrote to memory of 1168 376 RdrCEF.exe 93 PID 376 wrote to memory of 1168 376 RdrCEF.exe 93 PID 376 wrote to memory of 1168 376 RdrCEF.exe 93 PID 376 wrote to memory of 1168 376 RdrCEF.exe 93 PID 376 wrote to memory of 1168 376 RdrCEF.exe 93 PID 376 wrote to memory of 1168 376 RdrCEF.exe 93 PID 376 wrote to memory of 1168 376 RdrCEF.exe 93 PID 376 wrote to memory of 1168 376 RdrCEF.exe 93 PID 376 wrote to memory of 1168 376 RdrCEF.exe 93 PID 376 wrote to memory of 1168 376 RdrCEF.exe 93 PID 376 wrote to memory of 1168 376 RdrCEF.exe 93 PID 376 wrote to memory of 1168 376 RdrCEF.exe 93 PID 376 wrote to memory of 1168 376 RdrCEF.exe 93 PID 376 wrote to memory of 1168 376 RdrCEF.exe 93 PID 376 wrote to memory of 1168 376 RdrCEF.exe 93 PID 376 wrote to memory of 1168 376 RdrCEF.exe 93 PID 376 wrote to memory of 1168 376 RdrCEF.exe 93 PID 376 wrote to memory of 1168 376 RdrCEF.exe 93 PID 376 wrote to memory of 1168 376 RdrCEF.exe 93 PID 376 wrote to memory of 1168 376 RdrCEF.exe 93 PID 376 wrote to memory of 1168 376 RdrCEF.exe 93 PID 376 wrote to memory of 1168 376 RdrCEF.exe 93 PID 376 wrote to memory of 1168 376 RdrCEF.exe 93 PID 376 wrote to memory of 1168 376 RdrCEF.exe 93 PID 376 wrote to memory of 1168 376 RdrCEF.exe 93 PID 376 wrote to memory of 1168 376 RdrCEF.exe 93 PID 376 wrote to memory of 1168 376 RdrCEF.exe 93 PID 376 wrote to memory of 1168 376 RdrCEF.exe 93 PID 376 wrote to memory of 1168 376 RdrCEF.exe 93 PID 376 wrote to memory of 1168 376 RdrCEF.exe 93 PID 376 wrote to memory of 1168 376 RdrCEF.exe 93 PID 376 wrote to memory of 1168 376 RdrCEF.exe 93 PID 376 wrote to memory of 1168 376 RdrCEF.exe 93 PID 376 wrote to memory of 1168 376 RdrCEF.exe 93 PID 376 wrote to memory of 1168 376 RdrCEF.exe 93 PID 376 wrote to memory of 1168 376 RdrCEF.exe 93 PID 376 wrote to memory of 1168 376 RdrCEF.exe 93 PID 376 wrote to memory of 1168 376 RdrCEF.exe 93 PID 376 wrote to memory of 1168 376 RdrCEF.exe 93 PID 376 wrote to memory of 4860 376 RdrCEF.exe 94 PID 376 wrote to memory of 4860 376 RdrCEF.exe 94 PID 376 wrote to memory of 4860 376 RdrCEF.exe 94 PID 376 wrote to memory of 4860 376 RdrCEF.exe 94 PID 376 wrote to memory of 4860 376 RdrCEF.exe 94 PID 376 wrote to memory of 4860 376 RdrCEF.exe 94 PID 376 wrote to memory of 4860 376 RdrCEF.exe 94 PID 376 wrote to memory of 4860 376 RdrCEF.exe 94 PID 376 wrote to memory of 4860 376 RdrCEF.exe 94 PID 376 wrote to memory of 4860 376 RdrCEF.exe 94 PID 376 wrote to memory of 4860 376 RdrCEF.exe 94 PID 376 wrote to memory of 4860 376 RdrCEF.exe 94 PID 376 wrote to memory of 4860 376 RdrCEF.exe 94 PID 376 wrote to memory of 4860 376 RdrCEF.exe 94 PID 376 wrote to memory of 4860 376 RdrCEF.exe 94 PID 376 wrote to memory of 4860 376 RdrCEF.exe 94 PID 376 wrote to memory of 4860 376 RdrCEF.exe 94 PID 376 wrote to memory of 4860 376 RdrCEF.exe 94 PID 376 wrote to memory of 4860 376 RdrCEF.exe 94 PID 376 wrote to memory of 4860 376 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\253a222334846a1004e8b1ffbb33fce1_JaffaCakes118.pdf"1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2184 -
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:376 -
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=C467EC9BDFCA1EBDD4AEC4B93EBA664D --mojo-platform-channel-handle=1724 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1168
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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=C9438E60DB03A6858563A0F934B92531 --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=C9438E60DB03A6858563A0F934B92531 --renderer-client-id=2 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job /prefetch:13⤵PID:4860
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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=6CE6F3E5A985EE65F90DE2F3F1400D81 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4208
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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=0566C2374BEB7A6BAD76F40ED9280D15 --mojo-platform-channel-handle=2336 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3296
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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=1105EEAF062B9EA0511D5E21E4C0AA2A --mojo-platform-channel-handle=1940 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵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=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=D41E0C8C033CC6FB4007186385AACA76 --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=D41E0C8C033CC6FB4007186385AACA76 --renderer-client-id=8 --mojo-platform-channel-handle=2492 --allow-no-sandbox-job /prefetch:13⤵PID:4832
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:1684
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5947b059136257f87bde40700c584f88d
SHA1012d00a9a8138eedf31ca907ffa3b84c6db6d21d
SHA2562dcd6a2645ed22afff62aadb25e7b5f65896248a31e4d5fc24d0df18c7fdea9b
SHA512d6668dcab3355fad6f5abd8873144f49ef34c002dda8d7666f428b0931a55da54b7d53981e55f3ea57896fba5bb0d351a3106a9139a23fb3f8246446c38c2e77
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Filesize
56KB
MD5c26ed30e7d5ab440480838636efc41db
SHA1c66e0d00b56abebfb60d2fcc5cf85ad31a0d6591
SHA2566a3c5c4a8e57f77ecc22078fbf603ecc31fb82d429bd87b7b4b9261447092aef
SHA51296cdb78bca3e01d4513c31661987e5646e6a8ff24708918aa0d66dfa3ca5d98af4862c9f38c4f41f933c345d2d3adfb1d34d1430b33f45f916f41a9872a030df
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5
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Filesize
12KB
MD56e0619bdcd2c4dee8fb116006dda6eb0
SHA18acb5cb26b6dc216c256adc4d6b2b76b4a556905
SHA25633c97104047aa0e450488709760217807c9a7bbd01ce7c412aa839f50ec9c0c1
SHA512bcde6d40647a2092f2bca9bb3b19a6b34867b767d74d0ee525299167769fd90ead17d2024fef2f52cead7719c59f57dbec7f5d48940ada8e61e9ae942946a27c