Analysis
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max time kernel
94s -
max time network
135s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
29-09-2024 23:16
Behavioral task
behavioral1
Sample
ff7994e1aa259278ae6e9274ff890266_JaffaCakes118.pdf
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
ff7994e1aa259278ae6e9274ff890266_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
ff7994e1aa259278ae6e9274ff890266_JaffaCakes118.pdf
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Size
17KB
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MD5
ff7994e1aa259278ae6e9274ff890266
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SHA1
bd8e415024934a97b754165b0e648858aadad78d
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SHA256
e23174def5c6ef96a26065e9f6d5f701e6835a6d68a0f06653900619be977116
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SHA512
d813c075f97c21c4ba3bdbc7f6db751b5aee76f376cca792fdfe2e594b3ac0a04633ae5396250173776c9ab788404a3c6dd909ec3ce25fff1a7c22d91cfbe85b
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SSDEEP
384:VzMGHz1U3Y60mT3e8CRR2mMfm3V7TdCYiDcLV2FN9Rx4wO9L6AQUo8fQl9P:VzNHz1U3AmT3e8C/h2m3V7Td1ScoFNfZ
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 3548 AcroRd32.exe 3548 AcroRd32.exe 3548 AcroRd32.exe 3548 AcroRd32.exe 3548 AcroRd32.exe 3548 AcroRd32.exe 3548 AcroRd32.exe 3548 AcroRd32.exe 3548 AcroRd32.exe 3548 AcroRd32.exe 3548 AcroRd32.exe 3548 AcroRd32.exe 3548 AcroRd32.exe 3548 AcroRd32.exe 3548 AcroRd32.exe 3548 AcroRd32.exe 3548 AcroRd32.exe 3548 AcroRd32.exe 3548 AcroRd32.exe 3548 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3548 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 3548 AcroRd32.exe 3548 AcroRd32.exe 3548 AcroRd32.exe 3548 AcroRd32.exe 3548 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3548 wrote to memory of 2464 3548 AcroRd32.exe 82 PID 3548 wrote to memory of 2464 3548 AcroRd32.exe 82 PID 3548 wrote to memory of 2464 3548 AcroRd32.exe 82 PID 2464 wrote to memory of 4076 2464 RdrCEF.exe 83 PID 2464 wrote to memory of 4076 2464 RdrCEF.exe 83 PID 2464 wrote to memory of 4076 2464 RdrCEF.exe 83 PID 2464 wrote to memory of 4076 2464 RdrCEF.exe 83 PID 2464 wrote to memory of 4076 2464 RdrCEF.exe 83 PID 2464 wrote to memory of 4076 2464 RdrCEF.exe 83 PID 2464 wrote to memory of 4076 2464 RdrCEF.exe 83 PID 2464 wrote to memory of 4076 2464 RdrCEF.exe 83 PID 2464 wrote to memory of 4076 2464 RdrCEF.exe 83 PID 2464 wrote to memory of 4076 2464 RdrCEF.exe 83 PID 2464 wrote to memory of 4076 2464 RdrCEF.exe 83 PID 2464 wrote to memory of 4076 2464 RdrCEF.exe 83 PID 2464 wrote to memory of 4076 2464 RdrCEF.exe 83 PID 2464 wrote to memory of 4076 2464 RdrCEF.exe 83 PID 2464 wrote to memory of 4076 2464 RdrCEF.exe 83 PID 2464 wrote to memory of 4076 2464 RdrCEF.exe 83 PID 2464 wrote to memory of 4076 2464 RdrCEF.exe 83 PID 2464 wrote to memory of 4076 2464 RdrCEF.exe 83 PID 2464 wrote to memory of 4076 2464 RdrCEF.exe 83 PID 2464 wrote to memory of 4076 2464 RdrCEF.exe 83 PID 2464 wrote to memory of 4076 2464 RdrCEF.exe 83 PID 2464 wrote to memory of 4076 2464 RdrCEF.exe 83 PID 2464 wrote to memory of 4076 2464 RdrCEF.exe 83 PID 2464 wrote to memory of 4076 2464 RdrCEF.exe 83 PID 2464 wrote to memory of 4076 2464 RdrCEF.exe 83 PID 2464 wrote to memory of 4076 2464 RdrCEF.exe 83 PID 2464 wrote to memory of 4076 2464 RdrCEF.exe 83 PID 2464 wrote to memory of 4076 2464 RdrCEF.exe 83 PID 2464 wrote to memory of 4076 2464 RdrCEF.exe 83 PID 2464 wrote to memory of 4076 2464 RdrCEF.exe 83 PID 2464 wrote to memory of 4076 2464 RdrCEF.exe 83 PID 2464 wrote to memory of 4076 2464 RdrCEF.exe 83 PID 2464 wrote to memory of 4076 2464 RdrCEF.exe 83 PID 2464 wrote to memory of 4076 2464 RdrCEF.exe 83 PID 2464 wrote to memory of 4076 2464 RdrCEF.exe 83 PID 2464 wrote to memory of 4076 2464 RdrCEF.exe 83 PID 2464 wrote to memory of 4076 2464 RdrCEF.exe 83 PID 2464 wrote to memory of 4076 2464 RdrCEF.exe 83 PID 2464 wrote to memory of 4076 2464 RdrCEF.exe 83 PID 2464 wrote to memory of 4076 2464 RdrCEF.exe 83 PID 2464 wrote to memory of 4076 2464 RdrCEF.exe 83 PID 2464 wrote to memory of 2748 2464 RdrCEF.exe 84 PID 2464 wrote to memory of 2748 2464 RdrCEF.exe 84 PID 2464 wrote to memory of 2748 2464 RdrCEF.exe 84 PID 2464 wrote to memory of 2748 2464 RdrCEF.exe 84 PID 2464 wrote to memory of 2748 2464 RdrCEF.exe 84 PID 2464 wrote to memory of 2748 2464 RdrCEF.exe 84 PID 2464 wrote to memory of 2748 2464 RdrCEF.exe 84 PID 2464 wrote to memory of 2748 2464 RdrCEF.exe 84 PID 2464 wrote to memory of 2748 2464 RdrCEF.exe 84 PID 2464 wrote to memory of 2748 2464 RdrCEF.exe 84 PID 2464 wrote to memory of 2748 2464 RdrCEF.exe 84 PID 2464 wrote to memory of 2748 2464 RdrCEF.exe 84 PID 2464 wrote to memory of 2748 2464 RdrCEF.exe 84 PID 2464 wrote to memory of 2748 2464 RdrCEF.exe 84 PID 2464 wrote to memory of 2748 2464 RdrCEF.exe 84 PID 2464 wrote to memory of 2748 2464 RdrCEF.exe 84 PID 2464 wrote to memory of 2748 2464 RdrCEF.exe 84 PID 2464 wrote to memory of 2748 2464 RdrCEF.exe 84 PID 2464 wrote to memory of 2748 2464 RdrCEF.exe 84 PID 2464 wrote to memory of 2748 2464 RdrCEF.exe 84
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\ff7994e1aa259278ae6e9274ff890266_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:3548 -
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:2464 -
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=FFCF7538B2C5E052994DC505B820A220 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4076
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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=8C16758C17FE71326961C6B2547C3B82 --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=8C16758C17FE71326961C6B2547C3B82 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:2748
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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=9811B6B374B108E8AFACD0B3B489EDAA --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3328
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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=00E24D86E0195BA04FBC73B3734CBB04 --mojo-platform-channel-handle=1948 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3448
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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=B824CD61DC09C4D29CEFCA3772E1686B --mojo-platform-channel-handle=2108 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4124
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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=DB240430FD5DB1BEC6E2199DAC9C0468 --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=DB240430FD5DB1BEC6E2199DAC9C0468 --renderer-client-id=7 --mojo-platform-channel-handle=2308 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4564
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:1920
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD52e25650ac7ce08ea55d27f8c2f0f9183
SHA1fb23ad6c2d64f12ab673ad81349ea1df0e52d93d
SHA2562c498c4758da89e4386d0c0e2a3195995bf6245495ff09e3073a90cc4d8da90d
SHA51274f9acbb0eed5bcc595b5286c6590700f1a33c64f4febb73c0f8079fb962cc4ca4332dd7c0ab6a6b0f5bc28dc8790d9bd8fb8826874d22435dcf5b932631ac02
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5