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Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
30/12/2023, 04:28
Behavioral task
behavioral1
Sample
0e7d63ceb60381e56f2afe15c805b43f.pdf
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
0e7d63ceb60381e56f2afe15c805b43f.pdf
Resource
win10v2004-20231215-en
General
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Target
0e7d63ceb60381e56f2afe15c805b43f.pdf
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Size
32KB
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MD5
0e7d63ceb60381e56f2afe15c805b43f
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SHA1
1c8d414de42c9ba11a2e07bd464bacd6a0ddafea
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SHA256
9db99ac2059c723718125149964d66670c4035375c640560163b0ef222518dd6
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SHA512
807db547d5e0dab95692650db2a0c88deda92f63d551c26c7b13f9c6e96d06cf60ed06c8300d97ba2b03883e163f5b2b1c1fcbea05b6c112b491fe32137f7548
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SSDEEP
768:fxO0flFKiJVw85BRdI1mC08ckRQARWmwhsvHFPg8GdYjFv:qiJVwL1mCwkFW9IPgBYjFv
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.
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-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 1996 AcroRd32.exe 1996 AcroRd32.exe 1996 AcroRd32.exe 1996 AcroRd32.exe 1996 AcroRd32.exe 1996 AcroRd32.exe 1996 AcroRd32.exe 1996 AcroRd32.exe 1996 AcroRd32.exe 1996 AcroRd32.exe 1996 AcroRd32.exe 1996 AcroRd32.exe 1996 AcroRd32.exe 1996 AcroRd32.exe 1996 AcroRd32.exe 1996 AcroRd32.exe 1996 AcroRd32.exe 1996 AcroRd32.exe 1996 AcroRd32.exe 1996 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1996 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 1996 AcroRd32.exe 1996 AcroRd32.exe 1996 AcroRd32.exe 1996 AcroRd32.exe 1996 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1996 wrote to memory of 4300 1996 AcroRd32.exe 93 PID 1996 wrote to memory of 4300 1996 AcroRd32.exe 93 PID 1996 wrote to memory of 4300 1996 AcroRd32.exe 93 PID 4300 wrote to memory of 3604 4300 RdrCEF.exe 94 PID 4300 wrote to memory of 3604 4300 RdrCEF.exe 94 PID 4300 wrote to memory of 3604 4300 RdrCEF.exe 94 PID 4300 wrote to memory of 3604 4300 RdrCEF.exe 94 PID 4300 wrote to memory of 3604 4300 RdrCEF.exe 94 PID 4300 wrote to memory of 3604 4300 RdrCEF.exe 94 PID 4300 wrote to memory of 3604 4300 RdrCEF.exe 94 PID 4300 wrote to memory of 3604 4300 RdrCEF.exe 94 PID 4300 wrote to memory of 3604 4300 RdrCEF.exe 94 PID 4300 wrote to memory of 3604 4300 RdrCEF.exe 94 PID 4300 wrote to memory of 3604 4300 RdrCEF.exe 94 PID 4300 wrote to memory of 3604 4300 RdrCEF.exe 94 PID 4300 wrote to memory of 3604 4300 RdrCEF.exe 94 PID 4300 wrote to memory of 3604 4300 RdrCEF.exe 94 PID 4300 wrote to memory of 3604 4300 RdrCEF.exe 94 PID 4300 wrote to memory of 3604 4300 RdrCEF.exe 94 PID 4300 wrote to memory of 3604 4300 RdrCEF.exe 94 PID 4300 wrote to memory of 3604 4300 RdrCEF.exe 94 PID 4300 wrote to memory of 3604 4300 RdrCEF.exe 94 PID 4300 wrote to memory of 3604 4300 RdrCEF.exe 94 PID 4300 wrote to memory of 3604 4300 RdrCEF.exe 94 PID 4300 wrote to memory of 3604 4300 RdrCEF.exe 94 PID 4300 wrote to memory of 3604 4300 RdrCEF.exe 94 PID 4300 wrote to memory of 3604 4300 RdrCEF.exe 94 PID 4300 wrote to memory of 3604 4300 RdrCEF.exe 94 PID 4300 wrote to memory of 3604 4300 RdrCEF.exe 94 PID 4300 wrote to memory of 3604 4300 RdrCEF.exe 94 PID 4300 wrote to memory of 3604 4300 RdrCEF.exe 94 PID 4300 wrote to memory of 3604 4300 RdrCEF.exe 94 PID 4300 wrote to memory of 3604 4300 RdrCEF.exe 94 PID 4300 wrote to memory of 3604 4300 RdrCEF.exe 94 PID 4300 wrote to memory of 3604 4300 RdrCEF.exe 94 PID 4300 wrote to memory of 3604 4300 RdrCEF.exe 94 PID 4300 wrote to memory of 3604 4300 RdrCEF.exe 94 PID 4300 wrote to memory of 3604 4300 RdrCEF.exe 94 PID 4300 wrote to memory of 3604 4300 RdrCEF.exe 94 PID 4300 wrote to memory of 3604 4300 RdrCEF.exe 94 PID 4300 wrote to memory of 3604 4300 RdrCEF.exe 94 PID 4300 wrote to memory of 3604 4300 RdrCEF.exe 94 PID 4300 wrote to memory of 3604 4300 RdrCEF.exe 94 PID 4300 wrote to memory of 3604 4300 RdrCEF.exe 94 PID 4300 wrote to memory of 4068 4300 RdrCEF.exe 95 PID 4300 wrote to memory of 4068 4300 RdrCEF.exe 95 PID 4300 wrote to memory of 4068 4300 RdrCEF.exe 95 PID 4300 wrote to memory of 4068 4300 RdrCEF.exe 95 PID 4300 wrote to memory of 4068 4300 RdrCEF.exe 95 PID 4300 wrote to memory of 4068 4300 RdrCEF.exe 95 PID 4300 wrote to memory of 4068 4300 RdrCEF.exe 95 PID 4300 wrote to memory of 4068 4300 RdrCEF.exe 95 PID 4300 wrote to memory of 4068 4300 RdrCEF.exe 95 PID 4300 wrote to memory of 4068 4300 RdrCEF.exe 95 PID 4300 wrote to memory of 4068 4300 RdrCEF.exe 95 PID 4300 wrote to memory of 4068 4300 RdrCEF.exe 95 PID 4300 wrote to memory of 4068 4300 RdrCEF.exe 95 PID 4300 wrote to memory of 4068 4300 RdrCEF.exe 95 PID 4300 wrote to memory of 4068 4300 RdrCEF.exe 95 PID 4300 wrote to memory of 4068 4300 RdrCEF.exe 95 PID 4300 wrote to memory of 4068 4300 RdrCEF.exe 95 PID 4300 wrote to memory of 4068 4300 RdrCEF.exe 95 PID 4300 wrote to memory of 4068 4300 RdrCEF.exe 95 PID 4300 wrote to memory of 4068 4300 RdrCEF.exe 95
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\0e7d63ceb60381e56f2afe15c805b43f.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:1996 -
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:4300 -
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=CD9BE69743E76987386176B77FC834C6 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3604
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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=7F0E809A8C3EA8071743407DEAE68CBE --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=7F0E809A8C3EA8071743407DEAE68CBE --renderer-client-id=2 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job /prefetch:13⤵PID:4068
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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=A055AE828195FED616BE5228DDF3775B --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1084
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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=7C8D059FC833EB2BFFB873F9EBF3FE41 --mojo-platform-channel-handle=1804 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2632
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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=5F91DC5C7C94FB1E61E0EE58FD37E318 --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=5F91DC5C7C94FB1E61E0EE58FD37E318 --renderer-client-id=6 --mojo-platform-channel-handle=2336 --allow-no-sandbox-job /prefetch:13⤵PID:3024
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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=A6952D434B54972516462C8E430F52D9 --mojo-platform-channel-handle=2540 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4448
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2268
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD53ac68ddcf156e8b2b51e3b68698e246f
SHA1340211ef17ef8e08223fb9122ba36b9bfd34765c
SHA2567d191dd4ac8ada3ce718d435d70364c8247f12a0d14fb4e583ea1d3b6b06044a
SHA51242b2aec83ebb21e07ff9f96441b37e5669e524ba38eb0f2c79a17b449e0c46227f23f812ac9d3c33453911f89618e3dabbdf9c8ed02147dbd1ec53755f31fb3a
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5