Analysis
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max time kernel
141s -
max time network
136s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
22-08-2024 17:22
Behavioral task
behavioral1
Sample
b878ab6e8e417223b4e750b04138a4d9_JaffaCakes118.pdf
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
b878ab6e8e417223b4e750b04138a4d9_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
b878ab6e8e417223b4e750b04138a4d9_JaffaCakes118.pdf
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Size
61KB
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MD5
b878ab6e8e417223b4e750b04138a4d9
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SHA1
89162679dfcb6a22c6043b965d4b649fc1696649
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SHA256
1884c44edc17176780f7f2ed7e30168659c903c3527a865dd4a4b415b47d21e9
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SHA512
14234ab1f10f8995f92a32863f5ebf3266420e6da8ee8bb82ff6dce1897ca0aa6cafbec0d27912fd21bae76cc504ee38910bdfc4ba9512d332e27f2b4f33b63c
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SSDEEP
384:bONbedw+DJ5T8c+JZaHRL0nX+T0k+Rln6+Z+ey+JA3:d
Malware Config
Signatures
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System Location Discovery: System Language Discovery 1 TTPs 8 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AcroRd32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz AcroRd32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 AcroRd32.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 4640 AcroRd32.exe 4640 AcroRd32.exe 4640 AcroRd32.exe 4640 AcroRd32.exe 4640 AcroRd32.exe 4640 AcroRd32.exe 4640 AcroRd32.exe 4640 AcroRd32.exe 4640 AcroRd32.exe 4640 AcroRd32.exe 4640 AcroRd32.exe 4640 AcroRd32.exe 4640 AcroRd32.exe 4640 AcroRd32.exe 4640 AcroRd32.exe 4640 AcroRd32.exe 4640 AcroRd32.exe 4640 AcroRd32.exe 4640 AcroRd32.exe 4640 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4640 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 4640 AcroRd32.exe 4640 AcroRd32.exe 4640 AcroRd32.exe 4640 AcroRd32.exe 4640 AcroRd32.exe 4640 AcroRd32.exe 4640 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4640 wrote to memory of 1888 4640 AcroRd32.exe 92 PID 4640 wrote to memory of 1888 4640 AcroRd32.exe 92 PID 4640 wrote to memory of 1888 4640 AcroRd32.exe 92 PID 1888 wrote to memory of 4156 1888 RdrCEF.exe 93 PID 1888 wrote to memory of 4156 1888 RdrCEF.exe 93 PID 1888 wrote to memory of 4156 1888 RdrCEF.exe 93 PID 1888 wrote to memory of 4156 1888 RdrCEF.exe 93 PID 1888 wrote to memory of 4156 1888 RdrCEF.exe 93 PID 1888 wrote to memory of 4156 1888 RdrCEF.exe 93 PID 1888 wrote to memory of 4156 1888 RdrCEF.exe 93 PID 1888 wrote to memory of 4156 1888 RdrCEF.exe 93 PID 1888 wrote to memory of 4156 1888 RdrCEF.exe 93 PID 1888 wrote to memory of 4156 1888 RdrCEF.exe 93 PID 1888 wrote to memory of 4156 1888 RdrCEF.exe 93 PID 1888 wrote to memory of 4156 1888 RdrCEF.exe 93 PID 1888 wrote to memory of 4156 1888 RdrCEF.exe 93 PID 1888 wrote to memory of 4156 1888 RdrCEF.exe 93 PID 1888 wrote to memory of 4156 1888 RdrCEF.exe 93 PID 1888 wrote to memory of 4156 1888 RdrCEF.exe 93 PID 1888 wrote to memory of 4156 1888 RdrCEF.exe 93 PID 1888 wrote to memory of 4156 1888 RdrCEF.exe 93 PID 1888 wrote to memory of 4156 1888 RdrCEF.exe 93 PID 1888 wrote to memory of 4156 1888 RdrCEF.exe 93 PID 1888 wrote to memory of 4156 1888 RdrCEF.exe 93 PID 1888 wrote to memory of 4156 1888 RdrCEF.exe 93 PID 1888 wrote to memory of 4156 1888 RdrCEF.exe 93 PID 1888 wrote to memory of 4156 1888 RdrCEF.exe 93 PID 1888 wrote to memory of 4156 1888 RdrCEF.exe 93 PID 1888 wrote to memory of 4156 1888 RdrCEF.exe 93 PID 1888 wrote to memory of 4156 1888 RdrCEF.exe 93 PID 1888 wrote to memory of 4156 1888 RdrCEF.exe 93 PID 1888 wrote to memory of 4156 1888 RdrCEF.exe 93 PID 1888 wrote to memory of 4156 1888 RdrCEF.exe 93 PID 1888 wrote to memory of 4156 1888 RdrCEF.exe 93 PID 1888 wrote to memory of 4156 1888 RdrCEF.exe 93 PID 1888 wrote to memory of 4156 1888 RdrCEF.exe 93 PID 1888 wrote to memory of 4156 1888 RdrCEF.exe 93 PID 1888 wrote to memory of 4156 1888 RdrCEF.exe 93 PID 1888 wrote to memory of 4156 1888 RdrCEF.exe 93 PID 1888 wrote to memory of 4156 1888 RdrCEF.exe 93 PID 1888 wrote to memory of 4156 1888 RdrCEF.exe 93 PID 1888 wrote to memory of 4156 1888 RdrCEF.exe 93 PID 1888 wrote to memory of 4156 1888 RdrCEF.exe 93 PID 1888 wrote to memory of 4156 1888 RdrCEF.exe 93 PID 1888 wrote to memory of 4680 1888 RdrCEF.exe 94 PID 1888 wrote to memory of 4680 1888 RdrCEF.exe 94 PID 1888 wrote to memory of 4680 1888 RdrCEF.exe 94 PID 1888 wrote to memory of 4680 1888 RdrCEF.exe 94 PID 1888 wrote to memory of 4680 1888 RdrCEF.exe 94 PID 1888 wrote to memory of 4680 1888 RdrCEF.exe 94 PID 1888 wrote to memory of 4680 1888 RdrCEF.exe 94 PID 1888 wrote to memory of 4680 1888 RdrCEF.exe 94 PID 1888 wrote to memory of 4680 1888 RdrCEF.exe 94 PID 1888 wrote to memory of 4680 1888 RdrCEF.exe 94 PID 1888 wrote to memory of 4680 1888 RdrCEF.exe 94 PID 1888 wrote to memory of 4680 1888 RdrCEF.exe 94 PID 1888 wrote to memory of 4680 1888 RdrCEF.exe 94 PID 1888 wrote to memory of 4680 1888 RdrCEF.exe 94 PID 1888 wrote to memory of 4680 1888 RdrCEF.exe 94 PID 1888 wrote to memory of 4680 1888 RdrCEF.exe 94 PID 1888 wrote to memory of 4680 1888 RdrCEF.exe 94 PID 1888 wrote to memory of 4680 1888 RdrCEF.exe 94 PID 1888 wrote to memory of 4680 1888 RdrCEF.exe 94 PID 1888 wrote to memory of 4680 1888 RdrCEF.exe 94
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\b878ab6e8e417223b4e750b04138a4d9_JaffaCakes118.pdf"1⤵
- System Location Discovery: System Language Discovery
- 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:4640 -
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⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1888 -
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=6934B70703FDF788B181601578C67622 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4156
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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=10ACE96D054666644060630ACF90C3DF --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=10ACE96D054666644060630ACF90C3DF --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4680
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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=AC15F3100200AF649549F3968A9FF93B --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4416
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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=E92CE9482F172F235447747E1F6E3AA4 --mojo-platform-channel-handle=1888 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4356
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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=5B41205FCCA4DCCCF23347B52E4B31DD --mojo-platform-channel-handle=2424 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:784
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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=1ABB6776BFAFA7BB5366CCD67C2D5B4B --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=1ABB6776BFAFA7BB5366CCD67C2D5B4B --renderer-client-id=7 --mojo-platform-channel-handle=2296 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:3496
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:1736
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD51632828eb563f5f3192ff63143e7d334
SHA141db44c6b4b147454db40237dfe9f475b6566251
SHA256b1c0289215918d6c5111ef0b652fd7dfa1998bc0bad52ae05956cd35b384299b
SHA51211a908c20ad9cf6880eac03222735c3ffb90ad84dd74d40201f614d2c9800b5c9005de7d0230a65149138306c38d4218b3656e8a6b0209d5f2e1da152bd51a28
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5