Analysis
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max time kernel
140s -
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
18-08-2024 18:20
Behavioral task
behavioral1
Sample
a7b84302fa9b67a2d3dbbe5a671ff745_JaffaCakes118.pdf
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
a7b84302fa9b67a2d3dbbe5a671ff745_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
a7b84302fa9b67a2d3dbbe5a671ff745_JaffaCakes118.pdf
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Size
13KB
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MD5
a7b84302fa9b67a2d3dbbe5a671ff745
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SHA1
33c998aca55f8d59a6186261242d5c75a3e01e90
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SHA256
eb199ca6d715c1078ba7d5be20cfc8e5252136dcc4081809a9510290ccb9be56
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SHA512
9cf4db91533035be76a13939aab314516f2ae07faaa3e2ab4358fc807f4659dc558a1ff135d68e00f0a81aaf11895fd517dccc146474110c23c86630c9f50be5
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SSDEEP
384:DLEMMLEtysyhRrsaz7nrsaz7jA98pRPFOF++:Dg/guRQavnQavw3
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 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-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 1136 AcroRd32.exe 1136 AcroRd32.exe 1136 AcroRd32.exe 1136 AcroRd32.exe 1136 AcroRd32.exe 1136 AcroRd32.exe 1136 AcroRd32.exe 1136 AcroRd32.exe 1136 AcroRd32.exe 1136 AcroRd32.exe 1136 AcroRd32.exe 1136 AcroRd32.exe 1136 AcroRd32.exe 1136 AcroRd32.exe 1136 AcroRd32.exe 1136 AcroRd32.exe 1136 AcroRd32.exe 1136 AcroRd32.exe 1136 AcroRd32.exe 1136 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1136 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 1136 AcroRd32.exe 1136 AcroRd32.exe 1136 AcroRd32.exe 1136 AcroRd32.exe 1136 AcroRd32.exe 1136 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1136 wrote to memory of 4648 1136 AcroRd32.exe 91 PID 1136 wrote to memory of 4648 1136 AcroRd32.exe 91 PID 1136 wrote to memory of 4648 1136 AcroRd32.exe 91 PID 4648 wrote to memory of 216 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 216 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 216 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 216 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 216 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 216 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 216 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 216 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 216 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 216 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 216 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 216 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 216 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 216 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 216 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 216 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 216 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 216 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 216 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 216 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 216 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 216 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 216 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 216 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 216 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 216 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 216 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 216 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 216 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 216 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 216 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 216 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 216 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 216 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 216 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 216 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 216 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 216 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 216 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 216 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 216 4648 RdrCEF.exe 92 PID 4648 wrote to memory of 1776 4648 RdrCEF.exe 93 PID 4648 wrote to memory of 1776 4648 RdrCEF.exe 93 PID 4648 wrote to memory of 1776 4648 RdrCEF.exe 93 PID 4648 wrote to memory of 1776 4648 RdrCEF.exe 93 PID 4648 wrote to memory of 1776 4648 RdrCEF.exe 93 PID 4648 wrote to memory of 1776 4648 RdrCEF.exe 93 PID 4648 wrote to memory of 1776 4648 RdrCEF.exe 93 PID 4648 wrote to memory of 1776 4648 RdrCEF.exe 93 PID 4648 wrote to memory of 1776 4648 RdrCEF.exe 93 PID 4648 wrote to memory of 1776 4648 RdrCEF.exe 93 PID 4648 wrote to memory of 1776 4648 RdrCEF.exe 93 PID 4648 wrote to memory of 1776 4648 RdrCEF.exe 93 PID 4648 wrote to memory of 1776 4648 RdrCEF.exe 93 PID 4648 wrote to memory of 1776 4648 RdrCEF.exe 93 PID 4648 wrote to memory of 1776 4648 RdrCEF.exe 93 PID 4648 wrote to memory of 1776 4648 RdrCEF.exe 93 PID 4648 wrote to memory of 1776 4648 RdrCEF.exe 93 PID 4648 wrote to memory of 1776 4648 RdrCEF.exe 93 PID 4648 wrote to memory of 1776 4648 RdrCEF.exe 93 PID 4648 wrote to memory of 1776 4648 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\a7b84302fa9b67a2d3dbbe5a671ff745_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:1136 -
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:4648 -
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=261480541E65ABAFA11D64BB25126E93 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:216
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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=5F60F0E3E21B5633CEEC093730123E9D --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=5F60F0E3E21B5633CEEC093730123E9D --renderer-client-id=2 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:1776
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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=A72CEC3651500EFE685A1A5AA30714CB --mojo-platform-channel-handle=2332 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4032
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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=AD203EFDBA5165CEFBBD092A15834967 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2348
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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=4A5521503CCF7649AA8FFEA6277C9761 --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=4A5521503CCF7649AA8FFEA6277C9761 --renderer-client-id=6 --mojo-platform-channel-handle=2372 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:1468
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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=E8592A61E3F7E1B42747699F5996458E --mojo-platform-channel-handle=2644 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3224
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3076
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5f049eb1138cc13c3ac20ee107d8e9a0d
SHA14f503aeab78c5ff659c83ac402f5130ddea6b682
SHA2564fb8fe7281c2f6664f8359d4270ce21d97bb34b3f1c0aced724b9f2f8eb5fe8b
SHA512467ec212b4be543eef5efdbe3305fb349a10c4e549ca443cb6b96bf388e0b6e68a5cef3dc10f2b303d05b19bbfcfcde7b5d05afb0b94e1f5ad8303cae66a7bef
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5