Analysis
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max time kernel
51s -
max time network
55s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
17/06/2024, 05:00
Behavioral task
behavioral1
Sample
b6e2618888d2ec3a16ef8c80b1fe34f5_JaffaCakes118.pdf
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
b6e2618888d2ec3a16ef8c80b1fe34f5_JaffaCakes118.pdf
Resource
win10v2004-20240508-en
General
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Target
b6e2618888d2ec3a16ef8c80b1fe34f5_JaffaCakes118.pdf
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Size
65KB
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MD5
b6e2618888d2ec3a16ef8c80b1fe34f5
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SHA1
6aef7bb0181ca3ea2bfd9e07e4967571b3fb3554
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SHA256
842a97450eefa31fa379b51c2e6b4c9aa7c3647de5e765708a75c3e766ff0bbb
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SHA512
1705350a9205f0836324d79a1e8122ac96f9affd2a150c128a23d0ff49784cfa6ac232905c4221f224f501c970a3bf9b0ea043cdc12ff4da6674a712e5e64cc0
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SSDEEP
1536:bGFO4ED0svq2sh6c3IRAg9iDRb9GeRbFcutIXX1FHhZj:6FO4EXvq2sh6c3INMtBBRp7tiHb
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-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1968 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 1968 AcroRd32.exe 1968 AcroRd32.exe 1968 AcroRd32.exe 1968 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1968 wrote to memory of 2488 1968 AcroRd32.exe 81 PID 1968 wrote to memory of 2488 1968 AcroRd32.exe 81 PID 1968 wrote to memory of 2488 1968 AcroRd32.exe 81 PID 2488 wrote to memory of 2308 2488 RdrCEF.exe 82 PID 2488 wrote to memory of 2308 2488 RdrCEF.exe 82 PID 2488 wrote to memory of 2308 2488 RdrCEF.exe 82 PID 2488 wrote to memory of 2308 2488 RdrCEF.exe 82 PID 2488 wrote to memory of 2308 2488 RdrCEF.exe 82 PID 2488 wrote to memory of 2308 2488 RdrCEF.exe 82 PID 2488 wrote to memory of 2308 2488 RdrCEF.exe 82 PID 2488 wrote to memory of 2308 2488 RdrCEF.exe 82 PID 2488 wrote to memory of 2308 2488 RdrCEF.exe 82 PID 2488 wrote to memory of 2308 2488 RdrCEF.exe 82 PID 2488 wrote to memory of 2308 2488 RdrCEF.exe 82 PID 2488 wrote to memory of 2308 2488 RdrCEF.exe 82 PID 2488 wrote to memory of 2308 2488 RdrCEF.exe 82 PID 2488 wrote to memory of 2308 2488 RdrCEF.exe 82 PID 2488 wrote to memory of 2308 2488 RdrCEF.exe 82 PID 2488 wrote to memory of 2308 2488 RdrCEF.exe 82 PID 2488 wrote to memory of 2308 2488 RdrCEF.exe 82 PID 2488 wrote to memory of 2308 2488 RdrCEF.exe 82 PID 2488 wrote to memory of 2308 2488 RdrCEF.exe 82 PID 2488 wrote to memory of 2308 2488 RdrCEF.exe 82 PID 2488 wrote to memory of 2308 2488 RdrCEF.exe 82 PID 2488 wrote to memory of 2308 2488 RdrCEF.exe 82 PID 2488 wrote to memory of 2308 2488 RdrCEF.exe 82 PID 2488 wrote to memory of 2308 2488 RdrCEF.exe 82 PID 2488 wrote to memory of 2308 2488 RdrCEF.exe 82 PID 2488 wrote to memory of 2308 2488 RdrCEF.exe 82 PID 2488 wrote to memory of 2308 2488 RdrCEF.exe 82 PID 2488 wrote to memory of 2308 2488 RdrCEF.exe 82 PID 2488 wrote to memory of 2308 2488 RdrCEF.exe 82 PID 2488 wrote to memory of 2308 2488 RdrCEF.exe 82 PID 2488 wrote to memory of 2308 2488 RdrCEF.exe 82 PID 2488 wrote to memory of 2308 2488 RdrCEF.exe 82 PID 2488 wrote to memory of 2308 2488 RdrCEF.exe 82 PID 2488 wrote to memory of 2308 2488 RdrCEF.exe 82 PID 2488 wrote to memory of 2308 2488 RdrCEF.exe 82 PID 2488 wrote to memory of 2308 2488 RdrCEF.exe 82 PID 2488 wrote to memory of 2308 2488 RdrCEF.exe 82 PID 2488 wrote to memory of 2308 2488 RdrCEF.exe 82 PID 2488 wrote to memory of 2308 2488 RdrCEF.exe 82 PID 2488 wrote to memory of 2308 2488 RdrCEF.exe 82 PID 2488 wrote to memory of 2308 2488 RdrCEF.exe 82 PID 2488 wrote to memory of 2528 2488 RdrCEF.exe 83 PID 2488 wrote to memory of 2528 2488 RdrCEF.exe 83 PID 2488 wrote to memory of 2528 2488 RdrCEF.exe 83 PID 2488 wrote to memory of 2528 2488 RdrCEF.exe 83 PID 2488 wrote to memory of 2528 2488 RdrCEF.exe 83 PID 2488 wrote to memory of 2528 2488 RdrCEF.exe 83 PID 2488 wrote to memory of 2528 2488 RdrCEF.exe 83 PID 2488 wrote to memory of 2528 2488 RdrCEF.exe 83 PID 2488 wrote to memory of 2528 2488 RdrCEF.exe 83 PID 2488 wrote to memory of 2528 2488 RdrCEF.exe 83 PID 2488 wrote to memory of 2528 2488 RdrCEF.exe 83 PID 2488 wrote to memory of 2528 2488 RdrCEF.exe 83 PID 2488 wrote to memory of 2528 2488 RdrCEF.exe 83 PID 2488 wrote to memory of 2528 2488 RdrCEF.exe 83 PID 2488 wrote to memory of 2528 2488 RdrCEF.exe 83 PID 2488 wrote to memory of 2528 2488 RdrCEF.exe 83 PID 2488 wrote to memory of 2528 2488 RdrCEF.exe 83 PID 2488 wrote to memory of 2528 2488 RdrCEF.exe 83 PID 2488 wrote to memory of 2528 2488 RdrCEF.exe 83 PID 2488 wrote to memory of 2528 2488 RdrCEF.exe 83
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\b6e2618888d2ec3a16ef8c80b1fe34f5_JaffaCakes118.pdf"1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1968 -
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:2488 -
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=50EDBE2A324F082802AB6C4E673FA2A8 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2308
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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=1672FE714DB7698FC9DB0E015B2CE0E5 --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=1672FE714DB7698FC9DB0E015B2CE0E5 --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:13⤵PID:2528
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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=322147CDD3E70E74722B33C465ED5764 --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4272
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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=5E5337AEB986A17602EDAEB6D8B89E49 --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1500
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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=BC4714EEBFB454717904198CEDEA3E38 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3264
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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=4011C7BC1EE055332347E156E8810BC5 --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=4011C7BC1EE055332347E156E8810BC5 --renderer-client-id=8 --mojo-platform-channel-handle=2496 --allow-no-sandbox-job /prefetch:13⤵PID:4140
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:536
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5