Analysis
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max time kernel
138s -
max time network
126s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
12-08-2024 00:56
Behavioral task
behavioral1
Sample
8caf16043cb4506e86e4bc2922b5427a_JaffaCakes118.pdf
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
8caf16043cb4506e86e4bc2922b5427a_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
8caf16043cb4506e86e4bc2922b5427a_JaffaCakes118.pdf
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Size
12KB
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MD5
8caf16043cb4506e86e4bc2922b5427a
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SHA1
d97fbea3188a95b1642a3c392692ebe281ea9e53
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SHA256
8b6f07bd70368e7d293a6f8f54ad641ef635765c5d1009ea3533d64fdecea6b2
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SHA512
cbccb2c79c0db82e89bb051a8e39d05b524137bd8fade98f0a58177cac2da6688dbcfed627071888b179cf27fb70d43db0d12d4f0e080c254da4558a624449ab
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SSDEEP
192:bONbedw+lJ5Gd+3iDJmLUWNllWBEg888888888888888888888P75xM3:bONbedw+lJ5Gd+yL3
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 AcroRd32.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 4124 AcroRd32.exe 4124 AcroRd32.exe 4124 AcroRd32.exe 4124 AcroRd32.exe 4124 AcroRd32.exe 4124 AcroRd32.exe 4124 AcroRd32.exe 4124 AcroRd32.exe 4124 AcroRd32.exe 4124 AcroRd32.exe 4124 AcroRd32.exe 4124 AcroRd32.exe 4124 AcroRd32.exe 4124 AcroRd32.exe 4124 AcroRd32.exe 4124 AcroRd32.exe 4124 AcroRd32.exe 4124 AcroRd32.exe 4124 AcroRd32.exe 4124 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4124 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 4124 AcroRd32.exe 4124 AcroRd32.exe 4124 AcroRd32.exe 4124 AcroRd32.exe 4124 AcroRd32.exe 4124 AcroRd32.exe 4124 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4124 wrote to memory of 5020 4124 AcroRd32.exe 87 PID 4124 wrote to memory of 5020 4124 AcroRd32.exe 87 PID 4124 wrote to memory of 5020 4124 AcroRd32.exe 87 PID 5020 wrote to memory of 2200 5020 RdrCEF.exe 88 PID 5020 wrote to memory of 2200 5020 RdrCEF.exe 88 PID 5020 wrote to memory of 2200 5020 RdrCEF.exe 88 PID 5020 wrote to memory of 2200 5020 RdrCEF.exe 88 PID 5020 wrote to memory of 2200 5020 RdrCEF.exe 88 PID 5020 wrote to memory of 2200 5020 RdrCEF.exe 88 PID 5020 wrote to memory of 2200 5020 RdrCEF.exe 88 PID 5020 wrote to memory of 2200 5020 RdrCEF.exe 88 PID 5020 wrote to memory of 2200 5020 RdrCEF.exe 88 PID 5020 wrote to memory of 2200 5020 RdrCEF.exe 88 PID 5020 wrote to memory of 2200 5020 RdrCEF.exe 88 PID 5020 wrote to memory of 2200 5020 RdrCEF.exe 88 PID 5020 wrote to memory of 2200 5020 RdrCEF.exe 88 PID 5020 wrote to memory of 2200 5020 RdrCEF.exe 88 PID 5020 wrote to memory of 2200 5020 RdrCEF.exe 88 PID 5020 wrote to memory of 2200 5020 RdrCEF.exe 88 PID 5020 wrote to memory of 2200 5020 RdrCEF.exe 88 PID 5020 wrote to memory of 2200 5020 RdrCEF.exe 88 PID 5020 wrote to memory of 2200 5020 RdrCEF.exe 88 PID 5020 wrote to memory of 2200 5020 RdrCEF.exe 88 PID 5020 wrote to memory of 2200 5020 RdrCEF.exe 88 PID 5020 wrote to memory of 2200 5020 RdrCEF.exe 88 PID 5020 wrote to memory of 2200 5020 RdrCEF.exe 88 PID 5020 wrote to memory of 2200 5020 RdrCEF.exe 88 PID 5020 wrote to memory of 2200 5020 RdrCEF.exe 88 PID 5020 wrote to memory of 2200 5020 RdrCEF.exe 88 PID 5020 wrote to memory of 2200 5020 RdrCEF.exe 88 PID 5020 wrote to memory of 2200 5020 RdrCEF.exe 88 PID 5020 wrote to memory of 2200 5020 RdrCEF.exe 88 PID 5020 wrote to memory of 2200 5020 RdrCEF.exe 88 PID 5020 wrote to memory of 2200 5020 RdrCEF.exe 88 PID 5020 wrote to memory of 2200 5020 RdrCEF.exe 88 PID 5020 wrote to memory of 2200 5020 RdrCEF.exe 88 PID 5020 wrote to memory of 2200 5020 RdrCEF.exe 88 PID 5020 wrote to memory of 2200 5020 RdrCEF.exe 88 PID 5020 wrote to memory of 2200 5020 RdrCEF.exe 88 PID 5020 wrote to memory of 2200 5020 RdrCEF.exe 88 PID 5020 wrote to memory of 2200 5020 RdrCEF.exe 88 PID 5020 wrote to memory of 2200 5020 RdrCEF.exe 88 PID 5020 wrote to memory of 2200 5020 RdrCEF.exe 88 PID 5020 wrote to memory of 2200 5020 RdrCEF.exe 88 PID 5020 wrote to memory of 4516 5020 RdrCEF.exe 89 PID 5020 wrote to memory of 4516 5020 RdrCEF.exe 89 PID 5020 wrote to memory of 4516 5020 RdrCEF.exe 89 PID 5020 wrote to memory of 4516 5020 RdrCEF.exe 89 PID 5020 wrote to memory of 4516 5020 RdrCEF.exe 89 PID 5020 wrote to memory of 4516 5020 RdrCEF.exe 89 PID 5020 wrote to memory of 4516 5020 RdrCEF.exe 89 PID 5020 wrote to memory of 4516 5020 RdrCEF.exe 89 PID 5020 wrote to memory of 4516 5020 RdrCEF.exe 89 PID 5020 wrote to memory of 4516 5020 RdrCEF.exe 89 PID 5020 wrote to memory of 4516 5020 RdrCEF.exe 89 PID 5020 wrote to memory of 4516 5020 RdrCEF.exe 89 PID 5020 wrote to memory of 4516 5020 RdrCEF.exe 89 PID 5020 wrote to memory of 4516 5020 RdrCEF.exe 89 PID 5020 wrote to memory of 4516 5020 RdrCEF.exe 89 PID 5020 wrote to memory of 4516 5020 RdrCEF.exe 89 PID 5020 wrote to memory of 4516 5020 RdrCEF.exe 89 PID 5020 wrote to memory of 4516 5020 RdrCEF.exe 89 PID 5020 wrote to memory of 4516 5020 RdrCEF.exe 89 PID 5020 wrote to memory of 4516 5020 RdrCEF.exe 89
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\8caf16043cb4506e86e4bc2922b5427a_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:4124 -
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:5020 -
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=D9399811C5847456B631D722165F8B1D --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2200
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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=E5B7320D8822DF3555AB52BBF25E21AB --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=E5B7320D8822DF3555AB52BBF25E21AB --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4516
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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=C20A928B84EF448F614379715FAF1D75 --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:936
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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=B5172BDC3ADA739B430E2AFDA17233AB --mojo-platform-channel-handle=1800 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:828
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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=AD0FA1792091A03B857EB437BA064FDD --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=AD0FA1792091A03B857EB437BA064FDD --renderer-client-id=6 --mojo-platform-channel-handle=2364 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4664
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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=A32B180D00570C402C873EE0AB20009B --mojo-platform-channel-handle=2536 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3668
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:1652
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD56914f501aae3611e4ddeed3051496b72
SHA1f9eb0c148f4d885569dfc5104158b9c2f2974a46
SHA256e4180e3c7ca7f61d3fa3e6300312524c65fac9b5b46776e1516689b5426f4220
SHA512c4afdbbf630c173e235bb46417bb7e554bd440be4c2e6ae893fabde643d87929056492807767db4b8ca63f7688bfcce60c4ad3c34e540bc76ed1bf2ea71c7569
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5