Analysis
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max time kernel
51s -
max time network
54s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
13-06-2024 01:43
Behavioral task
behavioral1
Sample
a36a44333455701a8ee5e41d92150598_JaffaCakes118.pdf
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
a36a44333455701a8ee5e41d92150598_JaffaCakes118.pdf
Resource
win10v2004-20240508-en
General
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Target
a36a44333455701a8ee5e41d92150598_JaffaCakes118.pdf
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Size
98KB
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MD5
a36a44333455701a8ee5e41d92150598
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SHA1
998d6ddfa93ad7fdc07597fabd0a2cca897d1453
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SHA256
303b34f1e4cc38f1fd572f98f4b9614abaa4eb943555b9333a21f639f1ab845c
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SHA512
91eff85f006b853c9df37d276832a8da8d562e63b9d7ccd251d592bf920943b1f807cf272df2405fb2fd861481a6f380dc8b80e115f4e02cbc983f3d08727c52
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SSDEEP
3072:KYHYomuDBho/yRprbZeiS8zLnraekdHKeyuBGlsagqer6Azn6yss+:KZmWyRprbZeiS8zLnraekdHKeNB0FJsK
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.
Processes:
AcroRd32.exedescription 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 -
Processes:
AcroRd32.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 4304 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
Processes:
AcroRd32.exepid process 4304 AcroRd32.exe 4304 AcroRd32.exe 4304 AcroRd32.exe 4304 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 4304 wrote to memory of 1488 4304 AcroRd32.exe RdrCEF.exe PID 4304 wrote to memory of 1488 4304 AcroRd32.exe RdrCEF.exe PID 4304 wrote to memory of 1488 4304 AcroRd32.exe RdrCEF.exe PID 1488 wrote to memory of 2152 1488 RdrCEF.exe RdrCEF.exe PID 1488 wrote to memory of 2152 1488 RdrCEF.exe RdrCEF.exe PID 1488 wrote to memory of 2152 1488 RdrCEF.exe RdrCEF.exe PID 1488 wrote to memory of 2152 1488 RdrCEF.exe RdrCEF.exe PID 1488 wrote to memory of 2152 1488 RdrCEF.exe RdrCEF.exe PID 1488 wrote to memory of 2152 1488 RdrCEF.exe RdrCEF.exe PID 1488 wrote to memory of 2152 1488 RdrCEF.exe RdrCEF.exe PID 1488 wrote to memory of 2152 1488 RdrCEF.exe RdrCEF.exe PID 1488 wrote to memory of 2152 1488 RdrCEF.exe RdrCEF.exe PID 1488 wrote to memory of 2152 1488 RdrCEF.exe RdrCEF.exe PID 1488 wrote to memory of 2152 1488 RdrCEF.exe RdrCEF.exe PID 1488 wrote to memory of 2152 1488 RdrCEF.exe RdrCEF.exe PID 1488 wrote to memory of 2152 1488 RdrCEF.exe RdrCEF.exe PID 1488 wrote to memory of 2152 1488 RdrCEF.exe RdrCEF.exe PID 1488 wrote to memory of 2152 1488 RdrCEF.exe RdrCEF.exe PID 1488 wrote to memory of 2152 1488 RdrCEF.exe RdrCEF.exe PID 1488 wrote to memory of 2152 1488 RdrCEF.exe RdrCEF.exe PID 1488 wrote to memory of 2152 1488 RdrCEF.exe RdrCEF.exe PID 1488 wrote to memory of 2152 1488 RdrCEF.exe RdrCEF.exe PID 1488 wrote to memory of 2152 1488 RdrCEF.exe RdrCEF.exe PID 1488 wrote to memory of 2152 1488 RdrCEF.exe RdrCEF.exe PID 1488 wrote to memory of 2152 1488 RdrCEF.exe RdrCEF.exe PID 1488 wrote to memory of 2152 1488 RdrCEF.exe RdrCEF.exe PID 1488 wrote to memory of 2152 1488 RdrCEF.exe RdrCEF.exe PID 1488 wrote to memory of 2152 1488 RdrCEF.exe RdrCEF.exe PID 1488 wrote to memory of 2152 1488 RdrCEF.exe RdrCEF.exe PID 1488 wrote to memory of 2152 1488 RdrCEF.exe RdrCEF.exe PID 1488 wrote to memory of 2152 1488 RdrCEF.exe RdrCEF.exe PID 1488 wrote to memory of 2152 1488 RdrCEF.exe RdrCEF.exe PID 1488 wrote to memory of 2152 1488 RdrCEF.exe RdrCEF.exe PID 1488 wrote to memory of 2152 1488 RdrCEF.exe RdrCEF.exe PID 1488 wrote to memory of 2152 1488 RdrCEF.exe RdrCEF.exe PID 1488 wrote to memory of 2152 1488 RdrCEF.exe RdrCEF.exe PID 1488 wrote to memory of 2152 1488 RdrCEF.exe RdrCEF.exe PID 1488 wrote to memory of 2152 1488 RdrCEF.exe RdrCEF.exe PID 1488 wrote to memory of 2152 1488 RdrCEF.exe RdrCEF.exe PID 1488 wrote to memory of 2152 1488 RdrCEF.exe RdrCEF.exe PID 1488 wrote to memory of 2152 1488 RdrCEF.exe RdrCEF.exe PID 1488 wrote to memory of 2152 1488 RdrCEF.exe RdrCEF.exe PID 1488 wrote to memory of 2152 1488 RdrCEF.exe RdrCEF.exe PID 1488 wrote to memory of 2152 1488 RdrCEF.exe RdrCEF.exe PID 1488 wrote to memory of 2416 1488 RdrCEF.exe RdrCEF.exe PID 1488 wrote to memory of 2416 1488 RdrCEF.exe RdrCEF.exe PID 1488 wrote to memory of 2416 1488 RdrCEF.exe RdrCEF.exe PID 1488 wrote to memory of 2416 1488 RdrCEF.exe RdrCEF.exe PID 1488 wrote to memory of 2416 1488 RdrCEF.exe RdrCEF.exe PID 1488 wrote to memory of 2416 1488 RdrCEF.exe RdrCEF.exe PID 1488 wrote to memory of 2416 1488 RdrCEF.exe RdrCEF.exe PID 1488 wrote to memory of 2416 1488 RdrCEF.exe RdrCEF.exe PID 1488 wrote to memory of 2416 1488 RdrCEF.exe RdrCEF.exe PID 1488 wrote to memory of 2416 1488 RdrCEF.exe RdrCEF.exe PID 1488 wrote to memory of 2416 1488 RdrCEF.exe RdrCEF.exe PID 1488 wrote to memory of 2416 1488 RdrCEF.exe RdrCEF.exe PID 1488 wrote to memory of 2416 1488 RdrCEF.exe RdrCEF.exe PID 1488 wrote to memory of 2416 1488 RdrCEF.exe RdrCEF.exe PID 1488 wrote to memory of 2416 1488 RdrCEF.exe RdrCEF.exe PID 1488 wrote to memory of 2416 1488 RdrCEF.exe RdrCEF.exe PID 1488 wrote to memory of 2416 1488 RdrCEF.exe RdrCEF.exe PID 1488 wrote to memory of 2416 1488 RdrCEF.exe RdrCEF.exe PID 1488 wrote to memory of 2416 1488 RdrCEF.exe RdrCEF.exe PID 1488 wrote to memory of 2416 1488 RdrCEF.exe RdrCEF.exe
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\a36a44333455701a8ee5e41d92150598_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:4304 -
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:1488 -
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=A73EA26E983E52FFD5A6270ACA5583DE --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2152
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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=BD6590B884D5FD6685CE84EBBE944743 --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=BD6590B884D5FD6685CE84EBBE944743 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵PID:2416
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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=282B94CEFA187A4410BCCD8EDFCDC677 --mojo-platform-channel-handle=2296 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4664
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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=2DF4F7BE6E176E4D6B77E0551DF29955 --mojo-platform-channel-handle=2432 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2524
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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=74918E90575408B140856A02A0322628 --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=74918E90575408B140856A02A0322628 --renderer-client-id=6 --mojo-platform-channel-handle=2112 --allow-no-sandbox-job /prefetch:13⤵PID:1156
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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=2244B17EA6108384939CD85EF2932858 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2208
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4956
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD570a96b9ac524427192354ab0ab2646ae
SHA143406c76a3e0cd4859cdd7578dcc7f0486c84e61
SHA2560e04ad3f04ba8660e94a21da139a915fac40c519ba3f89b6a3b61fa0a63d889d
SHA512081d8cf994ab7328cb756c3025362d74940fbb7cf234fcc0afe614a2d49862bbce930863b7e6c1b40a03a27d346011bb706384ff5b2aa0875f0f956f03c069b8