Analysis
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max time kernel
148s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20240730-en -
resource tags
arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system -
submitted
01-08-2024 21:15
Behavioral task
behavioral1
Sample
81c6432561528b9290fb1ab89c64606a_JaffaCakes118.pdf
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
81c6432561528b9290fb1ab89c64606a_JaffaCakes118.pdf
Resource
win10v2004-20240730-en
General
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Target
81c6432561528b9290fb1ab89c64606a_JaffaCakes118.pdf
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Size
111KB
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MD5
81c6432561528b9290fb1ab89c64606a
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SHA1
0fa9b790fb9d4549bfbc39a9132bf254435dabe8
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SHA256
3b9e0c8ac7748e9e238a987ebc97f4fd14f3dae4c124f3207ad0100ffbb73854
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SHA512
fcd352db94d56b848021fae7876c927fa60df79f1f36f50afdffef178bc78e401e281e98245c67ea9fba51d49c9bb0dfa0aa4fa43ae552131b6e29059379c0ae
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SSDEEP
768:DyhWZSVsV1YPveYmYGbLB/vbQNK775BoQ4mijVJipEhiD6T+bIxp0sO9PGVigGZw:o
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 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 -
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-1-5-21-1266786182-1874524688-71015548-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 2404 AcroRd32.exe 2404 AcroRd32.exe 2404 AcroRd32.exe 2404 AcroRd32.exe 2404 AcroRd32.exe 2404 AcroRd32.exe 2404 AcroRd32.exe 2404 AcroRd32.exe 2404 AcroRd32.exe 2404 AcroRd32.exe 2404 AcroRd32.exe 2404 AcroRd32.exe 2404 AcroRd32.exe 2404 AcroRd32.exe 2404 AcroRd32.exe 2404 AcroRd32.exe 2404 AcroRd32.exe 2404 AcroRd32.exe 2404 AcroRd32.exe 2404 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2404 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2404 AcroRd32.exe 2404 AcroRd32.exe 2404 AcroRd32.exe 2404 AcroRd32.exe 2404 AcroRd32.exe 2404 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2404 wrote to memory of 5000 2404 AcroRd32.exe 86 PID 2404 wrote to memory of 5000 2404 AcroRd32.exe 86 PID 2404 wrote to memory of 5000 2404 AcroRd32.exe 86 PID 5000 wrote to memory of 1184 5000 RdrCEF.exe 87 PID 5000 wrote to memory of 1184 5000 RdrCEF.exe 87 PID 5000 wrote to memory of 1184 5000 RdrCEF.exe 87 PID 5000 wrote to memory of 1184 5000 RdrCEF.exe 87 PID 5000 wrote to memory of 1184 5000 RdrCEF.exe 87 PID 5000 wrote to memory of 1184 5000 RdrCEF.exe 87 PID 5000 wrote to memory of 1184 5000 RdrCEF.exe 87 PID 5000 wrote to memory of 1184 5000 RdrCEF.exe 87 PID 5000 wrote to memory of 1184 5000 RdrCEF.exe 87 PID 5000 wrote to memory of 1184 5000 RdrCEF.exe 87 PID 5000 wrote to memory of 1184 5000 RdrCEF.exe 87 PID 5000 wrote to memory of 1184 5000 RdrCEF.exe 87 PID 5000 wrote to memory of 1184 5000 RdrCEF.exe 87 PID 5000 wrote to memory of 1184 5000 RdrCEF.exe 87 PID 5000 wrote to memory of 1184 5000 RdrCEF.exe 87 PID 5000 wrote to memory of 1184 5000 RdrCEF.exe 87 PID 5000 wrote to memory of 1184 5000 RdrCEF.exe 87 PID 5000 wrote to memory of 1184 5000 RdrCEF.exe 87 PID 5000 wrote to memory of 1184 5000 RdrCEF.exe 87 PID 5000 wrote to memory of 1184 5000 RdrCEF.exe 87 PID 5000 wrote to memory of 1184 5000 RdrCEF.exe 87 PID 5000 wrote to memory of 1184 5000 RdrCEF.exe 87 PID 5000 wrote to memory of 1184 5000 RdrCEF.exe 87 PID 5000 wrote to memory of 1184 5000 RdrCEF.exe 87 PID 5000 wrote to memory of 1184 5000 RdrCEF.exe 87 PID 5000 wrote to memory of 1184 5000 RdrCEF.exe 87 PID 5000 wrote to memory of 1184 5000 RdrCEF.exe 87 PID 5000 wrote to memory of 1184 5000 RdrCEF.exe 87 PID 5000 wrote to memory of 1184 5000 RdrCEF.exe 87 PID 5000 wrote to memory of 1184 5000 RdrCEF.exe 87 PID 5000 wrote to memory of 1184 5000 RdrCEF.exe 87 PID 5000 wrote to memory of 1184 5000 RdrCEF.exe 87 PID 5000 wrote to memory of 1184 5000 RdrCEF.exe 87 PID 5000 wrote to memory of 1184 5000 RdrCEF.exe 87 PID 5000 wrote to memory of 1184 5000 RdrCEF.exe 87 PID 5000 wrote to memory of 1184 5000 RdrCEF.exe 87 PID 5000 wrote to memory of 1184 5000 RdrCEF.exe 87 PID 5000 wrote to memory of 1184 5000 RdrCEF.exe 87 PID 5000 wrote to memory of 1184 5000 RdrCEF.exe 87 PID 5000 wrote to memory of 1184 5000 RdrCEF.exe 87 PID 5000 wrote to memory of 1184 5000 RdrCEF.exe 87 PID 5000 wrote to memory of 4000 5000 RdrCEF.exe 88 PID 5000 wrote to memory of 4000 5000 RdrCEF.exe 88 PID 5000 wrote to memory of 4000 5000 RdrCEF.exe 88 PID 5000 wrote to memory of 4000 5000 RdrCEF.exe 88 PID 5000 wrote to memory of 4000 5000 RdrCEF.exe 88 PID 5000 wrote to memory of 4000 5000 RdrCEF.exe 88 PID 5000 wrote to memory of 4000 5000 RdrCEF.exe 88 PID 5000 wrote to memory of 4000 5000 RdrCEF.exe 88 PID 5000 wrote to memory of 4000 5000 RdrCEF.exe 88 PID 5000 wrote to memory of 4000 5000 RdrCEF.exe 88 PID 5000 wrote to memory of 4000 5000 RdrCEF.exe 88 PID 5000 wrote to memory of 4000 5000 RdrCEF.exe 88 PID 5000 wrote to memory of 4000 5000 RdrCEF.exe 88 PID 5000 wrote to memory of 4000 5000 RdrCEF.exe 88 PID 5000 wrote to memory of 4000 5000 RdrCEF.exe 88 PID 5000 wrote to memory of 4000 5000 RdrCEF.exe 88 PID 5000 wrote to memory of 4000 5000 RdrCEF.exe 88 PID 5000 wrote to memory of 4000 5000 RdrCEF.exe 88 PID 5000 wrote to memory of 4000 5000 RdrCEF.exe 88 PID 5000 wrote to memory of 4000 5000 RdrCEF.exe 88
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\81c6432561528b9290fb1ab89c64606a_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:2404 -
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:5000 -
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=B6ACC5E497A710542370A01E372950D7 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1184
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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=3E5D939B2347C463CE18A66D2E8A9D43 --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=3E5D939B2347C463CE18A66D2E8A9D43 --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4000
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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=101CB2325162030DD6F33EAEE9A1D384 --mojo-platform-channel-handle=1804 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1380
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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=76A248A8E6A566B901376B12E6585729 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1116
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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=E821EECB9A2CF88FAD2C202FF17504CE --mojo-platform-channel-handle=1916 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3776
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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=BC963286C5F611D0C36F12F3E66DA6FC --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=BC963286C5F611D0C36F12F3E66DA6FC --renderer-client-id=8 --mojo-platform-channel-handle=1844 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:2540
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2516
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD57d2aae643839366d2169c0dfca56b779
SHA1ec98fa6c373a110bcf6dca4026670dff7bf1e975
SHA2567b6671c706b985c0bd10e1b64a3cb2953cb8916d869e0788630e695cb84891d2
SHA5121d07f1a3ae18d3a87819fe568feb47748fa74b35ded833406df87897936b6fc3255ac343244bdb06dd467354c61833ad7e650ed316885bad64c9332dd9f21b09
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5