Analysis
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max time kernel
141s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
21-04-2024 16:04
Behavioral task
behavioral1
Sample
ffa8c01204ab23693309967515379869_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ffa8c01204ab23693309967515379869_JaffaCakes118.pdf
Resource
win10v2004-20240412-en
General
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Target
ffa8c01204ab23693309967515379869_JaffaCakes118.pdf
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Size
78KB
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MD5
ffa8c01204ab23693309967515379869
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SHA1
b942c6542d7f89256fed0ff4152f038b37e55f0d
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SHA256
01a79423309815b1a880d0462aa7ff70bfc95f99a3f26367b35c6b9a159cbad3
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SHA512
aa2c07bf384ddfb482428deb38ef9ec237b4b0fe468736a0a6482fb1907a43093e40e38d6d8f03c0509196182bf62692cdc3e716268e3fcfcbd15d88d60a3bcb
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SSDEEP
1536:yJ81gWcCKNnplcsIiqxyoTBYAx/v/ebcfgMgQqMTs7H+W3XNQt1PhWjpOR2CQ:yy1gWUl2iYyoTJtv/eb8TgfMT+dXI1Pe
Malware Config
Signatures
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
AcroRd32.exedescription 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 -
Processes:
AcroRd32.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-4084619521-2220719027-1909462854-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 4088 AcroRd32.exe 4088 AcroRd32.exe 4088 AcroRd32.exe 4088 AcroRd32.exe 4088 AcroRd32.exe 4088 AcroRd32.exe 4088 AcroRd32.exe 4088 AcroRd32.exe 4088 AcroRd32.exe 4088 AcroRd32.exe 4088 AcroRd32.exe 4088 AcroRd32.exe 4088 AcroRd32.exe 4088 AcroRd32.exe 4088 AcroRd32.exe 4088 AcroRd32.exe 4088 AcroRd32.exe 4088 AcroRd32.exe 4088 AcroRd32.exe 4088 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 4088 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 4088 AcroRd32.exe 4088 AcroRd32.exe 4088 AcroRd32.exe 4088 AcroRd32.exe 4088 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 4088 wrote to memory of 3104 4088 AcroRd32.exe RdrCEF.exe PID 4088 wrote to memory of 3104 4088 AcroRd32.exe RdrCEF.exe PID 4088 wrote to memory of 3104 4088 AcroRd32.exe RdrCEF.exe PID 3104 wrote to memory of 228 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 228 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 228 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 228 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 228 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 228 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 228 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 228 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 228 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 228 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 228 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 228 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 228 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 228 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 228 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 228 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 228 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 228 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 228 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 228 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 228 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 228 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 228 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 228 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 228 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 228 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 228 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 228 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 228 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 228 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 228 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 228 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 228 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 228 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 228 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 228 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 228 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 228 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 228 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 228 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 228 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 3396 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 3396 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 3396 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 3396 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 3396 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 3396 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 3396 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 3396 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 3396 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 3396 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 3396 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 3396 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 3396 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 3396 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 3396 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 3396 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 3396 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 3396 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 3396 3104 RdrCEF.exe RdrCEF.exe PID 3104 wrote to memory of 3396 3104 RdrCEF.exe RdrCEF.exe
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\ffa8c01204ab23693309967515379869_JaffaCakes118.pdf"1⤵
- 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:4088 -
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⤵
- Suspicious use of WriteProcessMemory
PID:3104 -
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=20A99F9ACAF6B3574EA63B12A7AFCABB --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:228
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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=F3B5FE9B3C9FD42A7ABE12E98F57B253 --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=F3B5FE9B3C9FD42A7ABE12E98F57B253 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵PID:3396
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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=581D2EC7B715ACFB244A946CBE6DFC03 --mojo-platform-channel-handle=2176 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3520
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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=D8A2E58B6F2B9D95E1C048F9C719DE37 --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=D8A2E58B6F2B9D95E1C048F9C719DE37 --renderer-client-id=5 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job /prefetch:13⤵PID:1312
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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=48FDFD76BBA1D49754ECD1ADBE95BCD0 --mojo-platform-channel-handle=2656 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:440
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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=97D29BF688152B473C598E63DFA91004 --mojo-platform-channel-handle=2884 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:5016
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:5112
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5495754c23f0bd83b5c9ec6c9b583a42b
SHA1fbbbf3e3d1a7416d5d44c9951d93012c9935d9a3
SHA2560c0ffe227a9d6c504024a3e23158d6c4735e67e715f9cbb7d745dd25055e1b07
SHA512b89e42f811565942e6f7031fb6f7ad3f0c4407c376584f5a560d122473ead64e56a677142509d108a019be533b4aca0d5dec70ff8532a12b266dbfc089a50cb7
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5