Analysis
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max time kernel
134s -
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
17-08-2024 03:19
Behavioral task
behavioral1
Sample
a10272e88847dddf29bf822f45f371b7_JaffaCakes118.pdf
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
a10272e88847dddf29bf822f45f371b7_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
a10272e88847dddf29bf822f45f371b7_JaffaCakes118.pdf
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Size
79KB
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MD5
a10272e88847dddf29bf822f45f371b7
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SHA1
16fc00254a378458438de02c9c3ff1f8bb1f9d25
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SHA256
f2a926b0d67ebe2303f1814e536296c41c26478dddf60b090534e00231f8b3d8
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SHA512
8ce7b016d36637faf4399fe1cb4537c455a963b4a502cc40123cdbad5999d470e0863b7c96f2fe94a436f2e5ed7aaeda293cb6e576d93a9c18393a4ed82da891
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SSDEEP
1536:2uxd/nVPWFTz8KII9ivcLkRJpias8uYXPLQ3xQCdYmeWDDOnpxzf:JFVPG8KnkR/iUuYXPL+xzDVDOnph
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 RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AcroRd32.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-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 3424 AcroRd32.exe 3424 AcroRd32.exe 3424 AcroRd32.exe 3424 AcroRd32.exe 3424 AcroRd32.exe 3424 AcroRd32.exe 3424 AcroRd32.exe 3424 AcroRd32.exe 3424 AcroRd32.exe 3424 AcroRd32.exe 3424 AcroRd32.exe 3424 AcroRd32.exe 3424 AcroRd32.exe 3424 AcroRd32.exe 3424 AcroRd32.exe 3424 AcroRd32.exe 3424 AcroRd32.exe 3424 AcroRd32.exe 3424 AcroRd32.exe 3424 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3424 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 3424 AcroRd32.exe 3424 AcroRd32.exe 3424 AcroRd32.exe 3424 AcroRd32.exe 3424 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3424 wrote to memory of 1712 3424 AcroRd32.exe 91 PID 3424 wrote to memory of 1712 3424 AcroRd32.exe 91 PID 3424 wrote to memory of 1712 3424 AcroRd32.exe 91 PID 1712 wrote to memory of 3944 1712 RdrCEF.exe 92 PID 1712 wrote to memory of 3944 1712 RdrCEF.exe 92 PID 1712 wrote to memory of 3944 1712 RdrCEF.exe 92 PID 1712 wrote to memory of 3944 1712 RdrCEF.exe 92 PID 1712 wrote to memory of 3944 1712 RdrCEF.exe 92 PID 1712 wrote to memory of 3944 1712 RdrCEF.exe 92 PID 1712 wrote to memory of 3944 1712 RdrCEF.exe 92 PID 1712 wrote to memory of 3944 1712 RdrCEF.exe 92 PID 1712 wrote to memory of 3944 1712 RdrCEF.exe 92 PID 1712 wrote to memory of 3944 1712 RdrCEF.exe 92 PID 1712 wrote to memory of 3944 1712 RdrCEF.exe 92 PID 1712 wrote to memory of 3944 1712 RdrCEF.exe 92 PID 1712 wrote to memory of 3944 1712 RdrCEF.exe 92 PID 1712 wrote to memory of 3944 1712 RdrCEF.exe 92 PID 1712 wrote to memory of 3944 1712 RdrCEF.exe 92 PID 1712 wrote to memory of 3944 1712 RdrCEF.exe 92 PID 1712 wrote to memory of 3944 1712 RdrCEF.exe 92 PID 1712 wrote to memory of 3944 1712 RdrCEF.exe 92 PID 1712 wrote to memory of 3944 1712 RdrCEF.exe 92 PID 1712 wrote to memory of 3944 1712 RdrCEF.exe 92 PID 1712 wrote to memory of 3944 1712 RdrCEF.exe 92 PID 1712 wrote to memory of 3944 1712 RdrCEF.exe 92 PID 1712 wrote to memory of 3944 1712 RdrCEF.exe 92 PID 1712 wrote to memory of 3944 1712 RdrCEF.exe 92 PID 1712 wrote to memory of 3944 1712 RdrCEF.exe 92 PID 1712 wrote to memory of 3944 1712 RdrCEF.exe 92 PID 1712 wrote to memory of 3944 1712 RdrCEF.exe 92 PID 1712 wrote to memory of 3944 1712 RdrCEF.exe 92 PID 1712 wrote to memory of 3944 1712 RdrCEF.exe 92 PID 1712 wrote to memory of 3944 1712 RdrCEF.exe 92 PID 1712 wrote to memory of 3944 1712 RdrCEF.exe 92 PID 1712 wrote to memory of 3944 1712 RdrCEF.exe 92 PID 1712 wrote to memory of 3944 1712 RdrCEF.exe 92 PID 1712 wrote to memory of 3944 1712 RdrCEF.exe 92 PID 1712 wrote to memory of 3944 1712 RdrCEF.exe 92 PID 1712 wrote to memory of 3944 1712 RdrCEF.exe 92 PID 1712 wrote to memory of 3944 1712 RdrCEF.exe 92 PID 1712 wrote to memory of 3944 1712 RdrCEF.exe 92 PID 1712 wrote to memory of 3944 1712 RdrCEF.exe 92 PID 1712 wrote to memory of 3944 1712 RdrCEF.exe 92 PID 1712 wrote to memory of 3944 1712 RdrCEF.exe 92 PID 1712 wrote to memory of 4728 1712 RdrCEF.exe 93 PID 1712 wrote to memory of 4728 1712 RdrCEF.exe 93 PID 1712 wrote to memory of 4728 1712 RdrCEF.exe 93 PID 1712 wrote to memory of 4728 1712 RdrCEF.exe 93 PID 1712 wrote to memory of 4728 1712 RdrCEF.exe 93 PID 1712 wrote to memory of 4728 1712 RdrCEF.exe 93 PID 1712 wrote to memory of 4728 1712 RdrCEF.exe 93 PID 1712 wrote to memory of 4728 1712 RdrCEF.exe 93 PID 1712 wrote to memory of 4728 1712 RdrCEF.exe 93 PID 1712 wrote to memory of 4728 1712 RdrCEF.exe 93 PID 1712 wrote to memory of 4728 1712 RdrCEF.exe 93 PID 1712 wrote to memory of 4728 1712 RdrCEF.exe 93 PID 1712 wrote to memory of 4728 1712 RdrCEF.exe 93 PID 1712 wrote to memory of 4728 1712 RdrCEF.exe 93 PID 1712 wrote to memory of 4728 1712 RdrCEF.exe 93 PID 1712 wrote to memory of 4728 1712 RdrCEF.exe 93 PID 1712 wrote to memory of 4728 1712 RdrCEF.exe 93 PID 1712 wrote to memory of 4728 1712 RdrCEF.exe 93 PID 1712 wrote to memory of 4728 1712 RdrCEF.exe 93 PID 1712 wrote to memory of 4728 1712 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\a10272e88847dddf29bf822f45f371b7_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:3424 -
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:1712 -
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=D5E701152107EB679E31A8707E6A4D45 --mojo-platform-channel-handle=1720 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3944
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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=F06EB47A5B00D764E79B9000A667CE3F --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=F06EB47A5B00D764E79B9000A667CE3F --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4728
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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=1764D7BF198CFCD8A975770B1D7DDE32 --mojo-platform-channel-handle=1804 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3436
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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=46ED375AA2B9B4D1B2F13CEC247D80F4 --mojo-platform-channel-handle=2364 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4200
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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=7F23C3A6B2B8E1F825A596B926547D55 --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=7F23C3A6B2B8E1F825A596B926547D55 --renderer-client-id=6 --mojo-platform-channel-handle=1912 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:464
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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=B13927B874B3B2996C43781F18394914 --mojo-platform-channel-handle=2696 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2204
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:1136
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD597b17461a5c1b25b794c3127f4b94221
SHA1754502f98941d339ba5fa21d3be30e2a82407eba
SHA25628cd9aa3cab40f378a72ae268b80515c8df757aa6715bcbfe911cdd29fb75e34
SHA51213ff254d3e6520df52a5fcb7772e9bf484e207f62f396cfeb2366ef16815e84ad3c053e0958dc7d43ffa9d1e796edad97fc1b02ad7483aa570642dbce27779ff
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5