Analysis
-
max time kernel
149s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
26/05/2024, 03:49
Behavioral task
behavioral1
Sample
743db7c08f810b43b21953287c88bcf7_JaffaCakes118.pdf
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
743db7c08f810b43b21953287c88bcf7_JaffaCakes118.pdf
Resource
win10v2004-20240508-en
General
-
Target
743db7c08f810b43b21953287c88bcf7_JaffaCakes118.pdf
-
Size
44KB
-
MD5
743db7c08f810b43b21953287c88bcf7
-
SHA1
6cf48e5bb9b9961f837356e00784f2f4c3595d24
-
SHA256
d85ff8c7d60343d3c751952e37db220f2b208fa99c8400d86ca9b84b2436eb9e
-
SHA512
4da6591cc116f17d6ee32d306b32bcfa6f2b4cf62702927ec3f2ac556f67069d209db5618fc5b14ebd6320da118b029aee7396c68b6b027b9cda0c152a472dc7
-
SSDEEP
768:+gGzpDI3C3KKveTKMLaPfuEzNbM9SL/MEFceuScEf5LTtK9igWnscW6ae+gO9uIs:7GFMYkKTPfTB4U//KAjs0+g0uIyECuS
Malware Config
Signatures
-
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-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4356 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 4356 AcroRd32.exe 4356 AcroRd32.exe 4356 AcroRd32.exe 4356 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4356 wrote to memory of 3284 4356 AcroRd32.exe 87 PID 4356 wrote to memory of 3284 4356 AcroRd32.exe 87 PID 4356 wrote to memory of 3284 4356 AcroRd32.exe 87 PID 3284 wrote to memory of 4136 3284 RdrCEF.exe 89 PID 3284 wrote to memory of 4136 3284 RdrCEF.exe 89 PID 3284 wrote to memory of 4136 3284 RdrCEF.exe 89 PID 3284 wrote to memory of 4136 3284 RdrCEF.exe 89 PID 3284 wrote to memory of 4136 3284 RdrCEF.exe 89 PID 3284 wrote to memory of 4136 3284 RdrCEF.exe 89 PID 3284 wrote to memory of 4136 3284 RdrCEF.exe 89 PID 3284 wrote to memory of 4136 3284 RdrCEF.exe 89 PID 3284 wrote to memory of 4136 3284 RdrCEF.exe 89 PID 3284 wrote to memory of 4136 3284 RdrCEF.exe 89 PID 3284 wrote to memory of 4136 3284 RdrCEF.exe 89 PID 3284 wrote to memory of 4136 3284 RdrCEF.exe 89 PID 3284 wrote to memory of 4136 3284 RdrCEF.exe 89 PID 3284 wrote to memory of 4136 3284 RdrCEF.exe 89 PID 3284 wrote to memory of 4136 3284 RdrCEF.exe 89 PID 3284 wrote to memory of 4136 3284 RdrCEF.exe 89 PID 3284 wrote to memory of 4136 3284 RdrCEF.exe 89 PID 3284 wrote to memory of 4136 3284 RdrCEF.exe 89 PID 3284 wrote to memory of 4136 3284 RdrCEF.exe 89 PID 3284 wrote to memory of 4136 3284 RdrCEF.exe 89 PID 3284 wrote to memory of 4136 3284 RdrCEF.exe 89 PID 3284 wrote to memory of 4136 3284 RdrCEF.exe 89 PID 3284 wrote to memory of 4136 3284 RdrCEF.exe 89 PID 3284 wrote to memory of 4136 3284 RdrCEF.exe 89 PID 3284 wrote to memory of 4136 3284 RdrCEF.exe 89 PID 3284 wrote to memory of 4136 3284 RdrCEF.exe 89 PID 3284 wrote to memory of 4136 3284 RdrCEF.exe 89 PID 3284 wrote to memory of 4136 3284 RdrCEF.exe 89 PID 3284 wrote to memory of 4136 3284 RdrCEF.exe 89 PID 3284 wrote to memory of 4136 3284 RdrCEF.exe 89 PID 3284 wrote to memory of 4136 3284 RdrCEF.exe 89 PID 3284 wrote to memory of 4136 3284 RdrCEF.exe 89 PID 3284 wrote to memory of 4136 3284 RdrCEF.exe 89 PID 3284 wrote to memory of 4136 3284 RdrCEF.exe 89 PID 3284 wrote to memory of 4136 3284 RdrCEF.exe 89 PID 3284 wrote to memory of 4136 3284 RdrCEF.exe 89 PID 3284 wrote to memory of 4136 3284 RdrCEF.exe 89 PID 3284 wrote to memory of 4136 3284 RdrCEF.exe 89 PID 3284 wrote to memory of 4136 3284 RdrCEF.exe 89 PID 3284 wrote to memory of 4136 3284 RdrCEF.exe 89 PID 3284 wrote to memory of 4136 3284 RdrCEF.exe 89 PID 3284 wrote to memory of 4312 3284 RdrCEF.exe 90 PID 3284 wrote to memory of 4312 3284 RdrCEF.exe 90 PID 3284 wrote to memory of 4312 3284 RdrCEF.exe 90 PID 3284 wrote to memory of 4312 3284 RdrCEF.exe 90 PID 3284 wrote to memory of 4312 3284 RdrCEF.exe 90 PID 3284 wrote to memory of 4312 3284 RdrCEF.exe 90 PID 3284 wrote to memory of 4312 3284 RdrCEF.exe 90 PID 3284 wrote to memory of 4312 3284 RdrCEF.exe 90 PID 3284 wrote to memory of 4312 3284 RdrCEF.exe 90 PID 3284 wrote to memory of 4312 3284 RdrCEF.exe 90 PID 3284 wrote to memory of 4312 3284 RdrCEF.exe 90 PID 3284 wrote to memory of 4312 3284 RdrCEF.exe 90 PID 3284 wrote to memory of 4312 3284 RdrCEF.exe 90 PID 3284 wrote to memory of 4312 3284 RdrCEF.exe 90 PID 3284 wrote to memory of 4312 3284 RdrCEF.exe 90 PID 3284 wrote to memory of 4312 3284 RdrCEF.exe 90 PID 3284 wrote to memory of 4312 3284 RdrCEF.exe 90 PID 3284 wrote to memory of 4312 3284 RdrCEF.exe 90 PID 3284 wrote to memory of 4312 3284 RdrCEF.exe 90 PID 3284 wrote to memory of 4312 3284 RdrCEF.exe 90
Processes
-
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\743db7c08f810b43b21953287c88bcf7_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:4356 -
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:3284 -
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=C9BDF1F8B914D44DF367FEDCBC301EA8 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4136
-
-
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=B64835DF03C0D14CE72F5C9FE6EA9B99 --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=B64835DF03C0D14CE72F5C9FE6EA9B99 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:13⤵PID:4312
-
-
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=18731D7A99B0CF6A55E48142BD45F65E --mojo-platform-channel-handle=2332 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:5064
-
-
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=EF090F94B7AA05BDAD699905879C4CC3 --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=EF090F94B7AA05BDAD699905879C4CC3 --renderer-client-id=5 --mojo-platform-channel-handle=1904 --allow-no-sandbox-job /prefetch:13⤵PID:2352
-
-
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=C273A77AA7B1C68BEC8153FFFCD744BF --mojo-platform-channel-handle=2668 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:5076
-
-
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=101078B06E92FD53F54B866C4B03294B --mojo-platform-channel-handle=2412 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4496
-
-
-
C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2196
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
64KB
MD5bfb0c764e5be7704e477f1bb9c95f161
SHA12e14658055000a2d5b664e8212344ee6ee7ce6f6
SHA256b3f4088a38794ae972337f0956e4918a9898874cb0fb89b43f6953d58d118cb3
SHA512aa3ae5c65c80e46e06b38fefd0a9db22fb799f39575d6f28afe52113c02900e2e4ee1ecb23647f15f731e1b6351d25c015a516a5f630b4568ee411f9b5a00e45
-
Filesize
64KB
MD5070b8fe6abe3cc8a9999e4a5a0e55739
SHA17c32fe940ad1851efa15df4c6914d2caa8df54b0
SHA256f0d99605ccdc9e7f9955887ecf55619d9a7c68667be2bbfd0ff88007e6e1a716
SHA512caa9e07c58e3eee2c4c275b8bc5f5b8baf31418dcadd55a568d3fd8aa185c801b6637c1a188f624240d721b322a3e7c14a85044d08fc351077e0df14a9e0ecf8