Analysis
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max time kernel
133s -
max time network
137s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
26/05/2024, 03:49
Behavioral task
behavioral1
Sample
743dd254e0a068325554c1a9e44e083e_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
743dd254e0a068325554c1a9e44e083e_JaffaCakes118.pdf
Resource
win10v2004-20240426-en
General
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Target
743dd254e0a068325554c1a9e44e083e_JaffaCakes118.pdf
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Size
187KB
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MD5
743dd254e0a068325554c1a9e44e083e
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SHA1
c55ecc5b7623ae4f790d501c681d0c056fcbd48e
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SHA256
caa09f4e8f90f530903ee777bf49619526cc4164a7866a6c4ac12b61d3832e68
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SHA512
d0a883cbe76168c35a5f1aae5f2ddb46bbbe14d8f3e6c1cc4ed9b8dd0807b10c73a3ffedbc021718ed0baf07d55067ecb50704a040f700f1e945e7c8e073b9b1
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SSDEEP
3072:92irbxzGAFYDMxud7fKg3dXVmbOn5uE6KjnnQ5srdqqO5DKvpAGUW7SJ:92MKlWQ7Sg3d4bO5Q+wvZKRAl
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-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 2344 AcroRd32.exe 2344 AcroRd32.exe 2344 AcroRd32.exe 2344 AcroRd32.exe 2344 AcroRd32.exe 2344 AcroRd32.exe 2344 AcroRd32.exe 2344 AcroRd32.exe 2344 AcroRd32.exe 2344 AcroRd32.exe 2344 AcroRd32.exe 2344 AcroRd32.exe 2344 AcroRd32.exe 2344 AcroRd32.exe 2344 AcroRd32.exe 2344 AcroRd32.exe 2344 AcroRd32.exe 2344 AcroRd32.exe 2344 AcroRd32.exe 2344 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2344 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 2344 AcroRd32.exe 2344 AcroRd32.exe 2344 AcroRd32.exe 2344 AcroRd32.exe 2344 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2344 wrote to memory of 3328 2344 AcroRd32.exe 89 PID 2344 wrote to memory of 3328 2344 AcroRd32.exe 89 PID 2344 wrote to memory of 3328 2344 AcroRd32.exe 89 PID 3328 wrote to memory of 4020 3328 RdrCEF.exe 92 PID 3328 wrote to memory of 4020 3328 RdrCEF.exe 92 PID 3328 wrote to memory of 4020 3328 RdrCEF.exe 92 PID 3328 wrote to memory of 4020 3328 RdrCEF.exe 92 PID 3328 wrote to memory of 4020 3328 RdrCEF.exe 92 PID 3328 wrote to memory of 4020 3328 RdrCEF.exe 92 PID 3328 wrote to memory of 4020 3328 RdrCEF.exe 92 PID 3328 wrote to memory of 4020 3328 RdrCEF.exe 92 PID 3328 wrote to memory of 4020 3328 RdrCEF.exe 92 PID 3328 wrote to memory of 4020 3328 RdrCEF.exe 92 PID 3328 wrote to memory of 4020 3328 RdrCEF.exe 92 PID 3328 wrote to memory of 4020 3328 RdrCEF.exe 92 PID 3328 wrote to memory of 4020 3328 RdrCEF.exe 92 PID 3328 wrote to memory of 4020 3328 RdrCEF.exe 92 PID 3328 wrote to memory of 4020 3328 RdrCEF.exe 92 PID 3328 wrote to memory of 4020 3328 RdrCEF.exe 92 PID 3328 wrote to memory of 4020 3328 RdrCEF.exe 92 PID 3328 wrote to memory of 4020 3328 RdrCEF.exe 92 PID 3328 wrote to memory of 4020 3328 RdrCEF.exe 92 PID 3328 wrote to memory of 4020 3328 RdrCEF.exe 92 PID 3328 wrote to memory of 4020 3328 RdrCEF.exe 92 PID 3328 wrote to memory of 4020 3328 RdrCEF.exe 92 PID 3328 wrote to memory of 4020 3328 RdrCEF.exe 92 PID 3328 wrote to memory of 4020 3328 RdrCEF.exe 92 PID 3328 wrote to memory of 4020 3328 RdrCEF.exe 92 PID 3328 wrote to memory of 4020 3328 RdrCEF.exe 92 PID 3328 wrote to memory of 4020 3328 RdrCEF.exe 92 PID 3328 wrote to memory of 4020 3328 RdrCEF.exe 92 PID 3328 wrote to memory of 4020 3328 RdrCEF.exe 92 PID 3328 wrote to memory of 4020 3328 RdrCEF.exe 92 PID 3328 wrote to memory of 4020 3328 RdrCEF.exe 92 PID 3328 wrote to memory of 4020 3328 RdrCEF.exe 92 PID 3328 wrote to memory of 4020 3328 RdrCEF.exe 92 PID 3328 wrote to memory of 4020 3328 RdrCEF.exe 92 PID 3328 wrote to memory of 4020 3328 RdrCEF.exe 92 PID 3328 wrote to memory of 4020 3328 RdrCEF.exe 92 PID 3328 wrote to memory of 4020 3328 RdrCEF.exe 92 PID 3328 wrote to memory of 4020 3328 RdrCEF.exe 92 PID 3328 wrote to memory of 4020 3328 RdrCEF.exe 92 PID 3328 wrote to memory of 4020 3328 RdrCEF.exe 92 PID 3328 wrote to memory of 4020 3328 RdrCEF.exe 92 PID 3328 wrote to memory of 928 3328 RdrCEF.exe 93 PID 3328 wrote to memory of 928 3328 RdrCEF.exe 93 PID 3328 wrote to memory of 928 3328 RdrCEF.exe 93 PID 3328 wrote to memory of 928 3328 RdrCEF.exe 93 PID 3328 wrote to memory of 928 3328 RdrCEF.exe 93 PID 3328 wrote to memory of 928 3328 RdrCEF.exe 93 PID 3328 wrote to memory of 928 3328 RdrCEF.exe 93 PID 3328 wrote to memory of 928 3328 RdrCEF.exe 93 PID 3328 wrote to memory of 928 3328 RdrCEF.exe 93 PID 3328 wrote to memory of 928 3328 RdrCEF.exe 93 PID 3328 wrote to memory of 928 3328 RdrCEF.exe 93 PID 3328 wrote to memory of 928 3328 RdrCEF.exe 93 PID 3328 wrote to memory of 928 3328 RdrCEF.exe 93 PID 3328 wrote to memory of 928 3328 RdrCEF.exe 93 PID 3328 wrote to memory of 928 3328 RdrCEF.exe 93 PID 3328 wrote to memory of 928 3328 RdrCEF.exe 93 PID 3328 wrote to memory of 928 3328 RdrCEF.exe 93 PID 3328 wrote to memory of 928 3328 RdrCEF.exe 93 PID 3328 wrote to memory of 928 3328 RdrCEF.exe 93 PID 3328 wrote to memory of 928 3328 RdrCEF.exe 93
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\743dd254e0a068325554c1a9e44e083e_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: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" --backgroundcolor=165140432⤵
- Suspicious use of WriteProcessMemory
PID:3328 -
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=7DEAC39C712BF99632868954E6CA518C --mojo-platform-channel-handle=1728 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4020
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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=2E16D49D79EE5DCDEDCC7B71E41BCA3D --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=2E16D49D79EE5DCDEDCC7B71E41BCA3D --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:13⤵PID:928
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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=05830E3D1D1FA0E5309B49AED8561D3C --mojo-platform-channel-handle=2304 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4960
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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=57D21B9BCC0BEB5F0F9BCEAD4C4B3487 --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=57D21B9BCC0BEB5F0F9BCEAD4C4B3487 --renderer-client-id=5 --mojo-platform-channel-handle=2416 --allow-no-sandbox-job /prefetch:13⤵PID:1300
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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=16B9B5FB836696B39C81A266AE1FB0F3 --mojo-platform-channel-handle=2660 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1376
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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=D6ECEEDB433C5203EE8B1D7C3C573E3E --mojo-platform-channel-handle=2680 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2504
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3124
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD530b542453228f05868ddc2d8f6dbe1a0
SHA19186d69fe136f6d7cd5815f2327de46d835204a2
SHA25669b31d3f2dcceae9ecf36649436d6572cdef051003b3be9a7821e63f36486cde
SHA512e240321f8fe71f640bb1b2376f23f4f9049bdc5fefd4b31a85d684b345acdfd988d44c5fa48c852f3576c18b64b4680f9f331bfe9132d6d980c0387554facdfa
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5