84634d45113c891a716961dad61fd8f73fe05ef79e21a9276b0c78beb1dc8f53

Analysis

max time kernel
145s
max time network
120s
platform
windows11-21h2_x64
resource
win11-20231129-en
resource tags

arch:x64arch:x86image:win11-20231129-enlocale:en-usos:windows11-21h2-x64system
submitted
12/12/2023, 13:36

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General

Target

_OceanofPDF.com_Diary_of_a_Wimpy_Kid__The_Deep_End_Book_15_-_Jeff_Kinney.pdf
Size

70.8MB
MD5

ded37ad93621c11da6434040453ded40
SHA1

73cf87f1935c003f0c112ba9ec15bec08c42eebd
SHA256

84634d45113c891a716961dad61fd8f73fe05ef79e21a9276b0c78beb1dc8f53
SHA512

a947625ac190005ebc343b0dbd6873faa68ed78989e045069389779f2305743c133adbb7296188f448ea26ee2b70cdad00cecde06d119d5bbc9fe10305e2248d
SSDEEP

786432:HJ9lcNjOUCdKxSKnoIn96XcsCpr8CzTfxRoKAiASGMvz2LOzi:p9lcNMdKkC9UypgWfxOKAN9ML2P

Score

1^/10

Malware Config

Signatures

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

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

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3297911616-2937201660-2816093920-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1404	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1404	AcroRd32.exe
1404	AcroRd32.exe
1404	AcroRd32.exe
1404	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1404 wrote to memory of 732	1404	AcroRd32.exe	78
PID 1404 wrote to memory of 732	1404	AcroRd32.exe	78
PID 1404 wrote to memory of 732	1404	AcroRd32.exe	78
PID 732 wrote to memory of 1428	732	RdrCEF.exe	79
PID 732 wrote to memory of 1428	732	RdrCEF.exe	79
PID 732 wrote to memory of 1428	732	RdrCEF.exe	79
PID 732 wrote to memory of 1428	732	RdrCEF.exe	79
PID 732 wrote to memory of 1428	732	RdrCEF.exe	79
PID 732 wrote to memory of 1428	732	RdrCEF.exe	79
PID 732 wrote to memory of 1428	732	RdrCEF.exe	79
PID 732 wrote to memory of 1428	732	RdrCEF.exe	79
PID 732 wrote to memory of 1428	732	RdrCEF.exe	79
PID 732 wrote to memory of 1428	732	RdrCEF.exe	79
PID 732 wrote to memory of 1428	732	RdrCEF.exe	79
PID 732 wrote to memory of 1428	732	RdrCEF.exe	79
PID 732 wrote to memory of 1428	732	RdrCEF.exe	79
PID 732 wrote to memory of 1428	732	RdrCEF.exe	79
PID 732 wrote to memory of 1428	732	RdrCEF.exe	79
PID 732 wrote to memory of 1428	732	RdrCEF.exe	79
PID 732 wrote to memory of 1428	732	RdrCEF.exe	79
PID 732 wrote to memory of 1428	732	RdrCEF.exe	79
PID 732 wrote to memory of 1428	732	RdrCEF.exe	79
PID 732 wrote to memory of 1428	732	RdrCEF.exe	79
PID 732 wrote to memory of 1428	732	RdrCEF.exe	79
PID 732 wrote to memory of 1428	732	RdrCEF.exe	79
PID 732 wrote to memory of 1428	732	RdrCEF.exe	79
PID 732 wrote to memory of 1428	732	RdrCEF.exe	79
PID 732 wrote to memory of 1428	732	RdrCEF.exe	79
PID 732 wrote to memory of 1428	732	RdrCEF.exe	79
PID 732 wrote to memory of 1428	732	RdrCEF.exe	79
PID 732 wrote to memory of 1428	732	RdrCEF.exe	79
PID 732 wrote to memory of 1428	732	RdrCEF.exe	79
PID 732 wrote to memory of 1428	732	RdrCEF.exe	79
PID 732 wrote to memory of 1428	732	RdrCEF.exe	79
PID 732 wrote to memory of 1428	732	RdrCEF.exe	79
PID 732 wrote to memory of 1428	732	RdrCEF.exe	79
PID 732 wrote to memory of 1428	732	RdrCEF.exe	79
PID 732 wrote to memory of 1428	732	RdrCEF.exe	79
PID 732 wrote to memory of 1428	732	RdrCEF.exe	79
PID 732 wrote to memory of 1428	732	RdrCEF.exe	79
PID 732 wrote to memory of 1428	732	RdrCEF.exe	79
PID 732 wrote to memory of 1428	732	RdrCEF.exe	79
PID 732 wrote to memory of 1428	732	RdrCEF.exe	79
PID 732 wrote to memory of 1428	732	RdrCEF.exe	79
PID 732 wrote to memory of 1620	732	RdrCEF.exe	80
PID 732 wrote to memory of 1620	732	RdrCEF.exe	80
PID 732 wrote to memory of 1620	732	RdrCEF.exe	80
PID 732 wrote to memory of 1620	732	RdrCEF.exe	80
PID 732 wrote to memory of 1620	732	RdrCEF.exe	80
PID 732 wrote to memory of 1620	732	RdrCEF.exe	80
PID 732 wrote to memory of 1620	732	RdrCEF.exe	80
PID 732 wrote to memory of 1620	732	RdrCEF.exe	80
PID 732 wrote to memory of 1620	732	RdrCEF.exe	80
PID 732 wrote to memory of 1620	732	RdrCEF.exe	80
PID 732 wrote to memory of 1620	732	RdrCEF.exe	80
PID 732 wrote to memory of 1620	732	RdrCEF.exe	80
PID 732 wrote to memory of 1620	732	RdrCEF.exe	80
PID 732 wrote to memory of 1620	732	RdrCEF.exe	80
PID 732 wrote to memory of 1620	732	RdrCEF.exe	80
PID 732 wrote to memory of 1620	732	RdrCEF.exe	80
PID 732 wrote to memory of 1620	732	RdrCEF.exe	80
PID 732 wrote to memory of 1620	732	RdrCEF.exe	80
PID 732 wrote to memory of 1620	732	RdrCEF.exe	80
PID 732 wrote to memory of 1620	732	RdrCEF.exe	80

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\_OceanofPDF.com_Diary_of_a_Wimpy_Kid__The_Deep_End_Book_15_-_Jeff_Kinney.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1404
- 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=16514043
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:732
- - 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=542EA51D77826AC6EA1C5C011F2474DF --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1428
- - 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=FC2D0D1F180B8D3BF788CF3926A5EF4C --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=FC2D0D1F180B8D3BF788CF3926A5EF4C --renderer-client-id=2 --mojo-platform-channel-handle=1768 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1620
- - 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=4B53B5D56F385264CE1959897FDD4650 --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3304
- - 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=860C27C56391ABE540EB69184EDF3D79 --mojo-platform-channel-handle=2376 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:896
- - 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=0372E86B76AA435502451E1459837FFA --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=0372E86B76AA435502451E1459837FFA --renderer-client-id=6 --mojo-platform-channel-handle=1832 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4700
- - 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=6169E4C9CB27EF0CC1BEEF964891A66F --mojo-platform-channel-handle=1960 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5048

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2016

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:2208

C:\Windows\notepad.exe
"C:\Windows\notepad.exe"
1⤵
PID:2200

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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