Analysis
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max time kernel
139s -
max time network
125s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
14-10-2024 19:25
Behavioral task
behavioral1
Sample
43cfab715b1c7281318ba80002b15a9a_JaffaCakes118.pdf
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
43cfab715b1c7281318ba80002b15a9a_JaffaCakes118.pdf
Resource
win10v2004-20241007-en
General
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Target
43cfab715b1c7281318ba80002b15a9a_JaffaCakes118.pdf
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Size
105KB
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MD5
43cfab715b1c7281318ba80002b15a9a
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SHA1
2072a06ae65d68a1ffd61419e6ee09e3bbdd8f46
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SHA256
10ebd60cfcae3c6231e1fe9093213124900f30861df6f26541d0c86a0f7dc832
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SHA512
26ab946437363990da7651a512f5a2caca698c67429ac5be28a85ef34944fed50b93b93af98ab7f349d6a1293ee571ef75b69263af0bf93fa9678557971eee30
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SSDEEP
1536:gt+VYONQWF+af/KBgomZoQXWGauEG6miXm6aUGUQaAy5GgZH4rohwUFJo8aeKAS:DbDomTWxu9Z6a/UQaAu49UFwe6
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 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 -
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-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 5092 AcroRd32.exe 5092 AcroRd32.exe 5092 AcroRd32.exe 5092 AcroRd32.exe 5092 AcroRd32.exe 5092 AcroRd32.exe 5092 AcroRd32.exe 5092 AcroRd32.exe 5092 AcroRd32.exe 5092 AcroRd32.exe 5092 AcroRd32.exe 5092 AcroRd32.exe 5092 AcroRd32.exe 5092 AcroRd32.exe 5092 AcroRd32.exe 5092 AcroRd32.exe 5092 AcroRd32.exe 5092 AcroRd32.exe 5092 AcroRd32.exe 5092 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 5092 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 5092 AcroRd32.exe 5092 AcroRd32.exe 5092 AcroRd32.exe 5092 AcroRd32.exe 5092 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 5092 wrote to memory of 4760 5092 AcroRd32.exe 90 PID 5092 wrote to memory of 4760 5092 AcroRd32.exe 90 PID 5092 wrote to memory of 4760 5092 AcroRd32.exe 90 PID 4760 wrote to memory of 1636 4760 RdrCEF.exe 92 PID 4760 wrote to memory of 1636 4760 RdrCEF.exe 92 PID 4760 wrote to memory of 1636 4760 RdrCEF.exe 92 PID 4760 wrote to memory of 1636 4760 RdrCEF.exe 92 PID 4760 wrote to memory of 1636 4760 RdrCEF.exe 92 PID 4760 wrote to memory of 1636 4760 RdrCEF.exe 92 PID 4760 wrote to memory of 1636 4760 RdrCEF.exe 92 PID 4760 wrote to memory of 1636 4760 RdrCEF.exe 92 PID 4760 wrote to memory of 1636 4760 RdrCEF.exe 92 PID 4760 wrote to memory of 1636 4760 RdrCEF.exe 92 PID 4760 wrote to memory of 1636 4760 RdrCEF.exe 92 PID 4760 wrote to memory of 1636 4760 RdrCEF.exe 92 PID 4760 wrote to memory of 1636 4760 RdrCEF.exe 92 PID 4760 wrote to memory of 1636 4760 RdrCEF.exe 92 PID 4760 wrote to memory of 1636 4760 RdrCEF.exe 92 PID 4760 wrote to memory of 1636 4760 RdrCEF.exe 92 PID 4760 wrote to memory of 1636 4760 RdrCEF.exe 92 PID 4760 wrote to memory of 1636 4760 RdrCEF.exe 92 PID 4760 wrote to memory of 1636 4760 RdrCEF.exe 92 PID 4760 wrote to memory of 1636 4760 RdrCEF.exe 92 PID 4760 wrote to memory of 1636 4760 RdrCEF.exe 92 PID 4760 wrote to memory of 1636 4760 RdrCEF.exe 92 PID 4760 wrote to memory of 1636 4760 RdrCEF.exe 92 PID 4760 wrote to memory of 1636 4760 RdrCEF.exe 92 PID 4760 wrote to memory of 1636 4760 RdrCEF.exe 92 PID 4760 wrote to memory of 1636 4760 RdrCEF.exe 92 PID 4760 wrote to memory of 1636 4760 RdrCEF.exe 92 PID 4760 wrote to memory of 1636 4760 RdrCEF.exe 92 PID 4760 wrote to memory of 1636 4760 RdrCEF.exe 92 PID 4760 wrote to memory of 1636 4760 RdrCEF.exe 92 PID 4760 wrote to memory of 1636 4760 RdrCEF.exe 92 PID 4760 wrote to memory of 1636 4760 RdrCEF.exe 92 PID 4760 wrote to memory of 1636 4760 RdrCEF.exe 92 PID 4760 wrote to memory of 1636 4760 RdrCEF.exe 92 PID 4760 wrote to memory of 1636 4760 RdrCEF.exe 92 PID 4760 wrote to memory of 1636 4760 RdrCEF.exe 92 PID 4760 wrote to memory of 1636 4760 RdrCEF.exe 92 PID 4760 wrote to memory of 1636 4760 RdrCEF.exe 92 PID 4760 wrote to memory of 1636 4760 RdrCEF.exe 92 PID 4760 wrote to memory of 1636 4760 RdrCEF.exe 92 PID 4760 wrote to memory of 1636 4760 RdrCEF.exe 92 PID 4760 wrote to memory of 5116 4760 RdrCEF.exe 93 PID 4760 wrote to memory of 5116 4760 RdrCEF.exe 93 PID 4760 wrote to memory of 5116 4760 RdrCEF.exe 93 PID 4760 wrote to memory of 5116 4760 RdrCEF.exe 93 PID 4760 wrote to memory of 5116 4760 RdrCEF.exe 93 PID 4760 wrote to memory of 5116 4760 RdrCEF.exe 93 PID 4760 wrote to memory of 5116 4760 RdrCEF.exe 93 PID 4760 wrote to memory of 5116 4760 RdrCEF.exe 93 PID 4760 wrote to memory of 5116 4760 RdrCEF.exe 93 PID 4760 wrote to memory of 5116 4760 RdrCEF.exe 93 PID 4760 wrote to memory of 5116 4760 RdrCEF.exe 93 PID 4760 wrote to memory of 5116 4760 RdrCEF.exe 93 PID 4760 wrote to memory of 5116 4760 RdrCEF.exe 93 PID 4760 wrote to memory of 5116 4760 RdrCEF.exe 93 PID 4760 wrote to memory of 5116 4760 RdrCEF.exe 93 PID 4760 wrote to memory of 5116 4760 RdrCEF.exe 93 PID 4760 wrote to memory of 5116 4760 RdrCEF.exe 93 PID 4760 wrote to memory of 5116 4760 RdrCEF.exe 93 PID 4760 wrote to memory of 5116 4760 RdrCEF.exe 93 PID 4760 wrote to memory of 5116 4760 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\43cfab715b1c7281318ba80002b15a9a_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:5092 -
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:4760 -
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=56AA3EC58D466A49CC0902EA2918F644 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1636
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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=03681B923624D167A514C2F2985202E8 --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=03681B923624D167A514C2F2985202E8 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:5116
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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=032E82DC21BF22DDA9F22D0EAF78CA84 --mojo-platform-channel-handle=2280 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:864
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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=C8BB89D8E6AB9EA348FCB4D27C76C36B --mojo-platform-channel-handle=1916 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4580
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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=E1BEF93B9C7962520E139DD3B4606888 --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=E1BEF93B9C7962520E139DD3B4606888 --renderer-client-id=6 --mojo-platform-channel-handle=2384 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:2696
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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=B973CC65858D53435E2B8727AD0CAB11 --mojo-platform-channel-handle=2704 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:516
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3388
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5070538cda6cfcc1df1dc48fbfdcb65a9
SHA1949a466c4659efd48c9af0799be71bb14ed9c76e
SHA25619230ffa52b90fa43875a7951a6ca24063ef6dfdb939a544d6f2acc3845ec8f8
SHA5120d5858aa5ec3f42f2455fa5bb333f3588bf3967f876abd4eb37b21124d3d684b00b388cd529c2d2c4a95d0b0cb5950d1cb80b09e875f8f12ef7b44640d5e2fda
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5