Analysis
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max time kernel
129s -
max time network
124s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
22-05-2024 14:23
Behavioral task
behavioral1
Sample
678fe0dd159299d75399ff7a509cdc9c_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
678fe0dd159299d75399ff7a509cdc9c_JaffaCakes118.pdf
Resource
win10v2004-20240508-en
General
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Target
678fe0dd159299d75399ff7a509cdc9c_JaffaCakes118.pdf
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Size
37KB
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MD5
678fe0dd159299d75399ff7a509cdc9c
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SHA1
fe5fc048a00319e0c2031bcbfe428806b843f648
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SHA256
56e049e85213bad361b7dc8c1f1eb92350f1e7d7d9872f824b56a328b1752f26
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SHA512
8914f63f0f5e2de080907e87ce0d756b41805906407f499068559b8376e3c49fcbdd2e3fe182e128d4fbb41cf4035f1710805443e6d2da9c9c7326f9dc6fdc6b
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SSDEEP
768:exT+OBblDCviMnl5QlSIshg94BRqXAP5HkPyg3Q1CamW1JL2HE5RXuMZmwgCLWaA:exfllCjl5QlSIshg94BRqXAP5HkPyg31
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 4400 AcroRd32.exe 4400 AcroRd32.exe 4400 AcroRd32.exe 4400 AcroRd32.exe 4400 AcroRd32.exe 4400 AcroRd32.exe 4400 AcroRd32.exe 4400 AcroRd32.exe 4400 AcroRd32.exe 4400 AcroRd32.exe 4400 AcroRd32.exe 4400 AcroRd32.exe 4400 AcroRd32.exe 4400 AcroRd32.exe 4400 AcroRd32.exe 4400 AcroRd32.exe 4400 AcroRd32.exe 4400 AcroRd32.exe 4400 AcroRd32.exe 4400 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4400 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 4400 AcroRd32.exe 4400 AcroRd32.exe 4400 AcroRd32.exe 4400 AcroRd32.exe 4400 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4400 wrote to memory of 4528 4400 AcroRd32.exe 91 PID 4400 wrote to memory of 4528 4400 AcroRd32.exe 91 PID 4400 wrote to memory of 4528 4400 AcroRd32.exe 91 PID 4528 wrote to memory of 704 4528 RdrCEF.exe 92 PID 4528 wrote to memory of 704 4528 RdrCEF.exe 92 PID 4528 wrote to memory of 704 4528 RdrCEF.exe 92 PID 4528 wrote to memory of 704 4528 RdrCEF.exe 92 PID 4528 wrote to memory of 704 4528 RdrCEF.exe 92 PID 4528 wrote to memory of 704 4528 RdrCEF.exe 92 PID 4528 wrote to memory of 704 4528 RdrCEF.exe 92 PID 4528 wrote to memory of 704 4528 RdrCEF.exe 92 PID 4528 wrote to memory of 704 4528 RdrCEF.exe 92 PID 4528 wrote to memory of 704 4528 RdrCEF.exe 92 PID 4528 wrote to memory of 704 4528 RdrCEF.exe 92 PID 4528 wrote to memory of 704 4528 RdrCEF.exe 92 PID 4528 wrote to memory of 704 4528 RdrCEF.exe 92 PID 4528 wrote to memory of 704 4528 RdrCEF.exe 92 PID 4528 wrote to memory of 704 4528 RdrCEF.exe 92 PID 4528 wrote to memory of 704 4528 RdrCEF.exe 92 PID 4528 wrote to memory of 704 4528 RdrCEF.exe 92 PID 4528 wrote to memory of 704 4528 RdrCEF.exe 92 PID 4528 wrote to memory of 704 4528 RdrCEF.exe 92 PID 4528 wrote to memory of 704 4528 RdrCEF.exe 92 PID 4528 wrote to memory of 704 4528 RdrCEF.exe 92 PID 4528 wrote to memory of 704 4528 RdrCEF.exe 92 PID 4528 wrote to memory of 704 4528 RdrCEF.exe 92 PID 4528 wrote to memory of 704 4528 RdrCEF.exe 92 PID 4528 wrote to memory of 704 4528 RdrCEF.exe 92 PID 4528 wrote to memory of 704 4528 RdrCEF.exe 92 PID 4528 wrote to memory of 704 4528 RdrCEF.exe 92 PID 4528 wrote to memory of 704 4528 RdrCEF.exe 92 PID 4528 wrote to memory of 704 4528 RdrCEF.exe 92 PID 4528 wrote to memory of 704 4528 RdrCEF.exe 92 PID 4528 wrote to memory of 704 4528 RdrCEF.exe 92 PID 4528 wrote to memory of 704 4528 RdrCEF.exe 92 PID 4528 wrote to memory of 704 4528 RdrCEF.exe 92 PID 4528 wrote to memory of 704 4528 RdrCEF.exe 92 PID 4528 wrote to memory of 704 4528 RdrCEF.exe 92 PID 4528 wrote to memory of 704 4528 RdrCEF.exe 92 PID 4528 wrote to memory of 704 4528 RdrCEF.exe 92 PID 4528 wrote to memory of 704 4528 RdrCEF.exe 92 PID 4528 wrote to memory of 704 4528 RdrCEF.exe 92 PID 4528 wrote to memory of 704 4528 RdrCEF.exe 92 PID 4528 wrote to memory of 704 4528 RdrCEF.exe 92 PID 4528 wrote to memory of 4516 4528 RdrCEF.exe 93 PID 4528 wrote to memory of 4516 4528 RdrCEF.exe 93 PID 4528 wrote to memory of 4516 4528 RdrCEF.exe 93 PID 4528 wrote to memory of 4516 4528 RdrCEF.exe 93 PID 4528 wrote to memory of 4516 4528 RdrCEF.exe 93 PID 4528 wrote to memory of 4516 4528 RdrCEF.exe 93 PID 4528 wrote to memory of 4516 4528 RdrCEF.exe 93 PID 4528 wrote to memory of 4516 4528 RdrCEF.exe 93 PID 4528 wrote to memory of 4516 4528 RdrCEF.exe 93 PID 4528 wrote to memory of 4516 4528 RdrCEF.exe 93 PID 4528 wrote to memory of 4516 4528 RdrCEF.exe 93 PID 4528 wrote to memory of 4516 4528 RdrCEF.exe 93 PID 4528 wrote to memory of 4516 4528 RdrCEF.exe 93 PID 4528 wrote to memory of 4516 4528 RdrCEF.exe 93 PID 4528 wrote to memory of 4516 4528 RdrCEF.exe 93 PID 4528 wrote to memory of 4516 4528 RdrCEF.exe 93 PID 4528 wrote to memory of 4516 4528 RdrCEF.exe 93 PID 4528 wrote to memory of 4516 4528 RdrCEF.exe 93 PID 4528 wrote to memory of 4516 4528 RdrCEF.exe 93 PID 4528 wrote to memory of 4516 4528 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\678fe0dd159299d75399ff7a509cdc9c_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:4400 -
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:4528 -
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=EA3E3AD0EEAF22AFF600FE3C3B0AA65E --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:704
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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=400CD09357E3EAB630AB4F5CC38304E2 --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=400CD09357E3EAB630AB4F5CC38304E2 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵PID:4516
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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=27371C90B9CD13999EA6BDF0D5DCF293 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3564
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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=5A35E4392FDD284613F3E59A5DA69BA7 --mojo-platform-channel-handle=1768 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4808
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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=6D752E2632DDEF0183ADC473C79206D1 --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=6D752E2632DDEF0183ADC473C79206D1 --renderer-client-id=6 --mojo-platform-channel-handle=2336 --allow-no-sandbox-job /prefetch:13⤵PID:3180
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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=EF167C9A4374C4C9C0B1DB950DC19E4C --mojo-platform-channel-handle=2752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3076
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:5012
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD554a243dc451a084586d677a926454562
SHA1da32eb0ed04f133c3b15177766d0701d51ede573
SHA25686c591984ec84386b64026c5107297b12984c16f5b87b287ddc436c67cf372d0
SHA512d9380771e5a5c2bfa469b17fe624c1948b35c72782b09b1f13116091d1f530400d2f4ddcb9ab55633a5d7d0909a6ddf6031c84d10817e2be0d824421114bb4a0
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5