0d53799e70853bd3e8b40027b58db88ff731cac9a5075eb293dfa537bad6932f

Analysis

max time kernel
142s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
21/11/2023, 20:00

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General

Target

All_In_One_Cracking_Guide_p.pdf
Size

3.7MB
MD5

dd945957b9ed54a3f979eee2993ee657
SHA1

32ebf39b923fb6da01f4b320214967d09ece3082
SHA256

0d53799e70853bd3e8b40027b58db88ff731cac9a5075eb293dfa537bad6932f
SHA512

71875f8faf1906d6cf627e72405d6915475b48c6fe1f84d5b4b1be9d6ac69a3c44db45771b4da82ba374fca39fff25d78d88d6eb2ebee794b19bfc1426917ae3
SSDEEP

49152:67psuex8HTqOr+/Bs9E/d0mzmy+1jnXe0fZb5wtYYd+wQkCUdYvxeASZtFi/:9uNzxC5s9Gd0mz8jXrb5wKu1SxeBU/

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-1-5-21-1114462139-3090196418-29517368-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2756	AcroRd32.exe
2756	AcroRd32.exe
2756	AcroRd32.exe
2756	AcroRd32.exe
2756	AcroRd32.exe
2756	AcroRd32.exe
2756	AcroRd32.exe
2756	AcroRd32.exe
2756	AcroRd32.exe
2756	AcroRd32.exe
2756	AcroRd32.exe
2756	AcroRd32.exe
2756	AcroRd32.exe
2756	AcroRd32.exe
2756	AcroRd32.exe
2756	AcroRd32.exe
2756	AcroRd32.exe
2756	AcroRd32.exe
2756	AcroRd32.exe
2756	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2756	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2756	AcroRd32.exe
2756	AcroRd32.exe
2756	AcroRd32.exe
2756	AcroRd32.exe
2756	AcroRd32.exe
2756	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2756 wrote to memory of 3092	2756	AcroRd32.exe	95
PID 2756 wrote to memory of 3092	2756	AcroRd32.exe	95
PID 2756 wrote to memory of 3092	2756	AcroRd32.exe	95
PID 3092 wrote to memory of 3880	3092	RdrCEF.exe	96
PID 3092 wrote to memory of 3880	3092	RdrCEF.exe	96
PID 3092 wrote to memory of 3880	3092	RdrCEF.exe	96
PID 3092 wrote to memory of 3880	3092	RdrCEF.exe	96
PID 3092 wrote to memory of 3880	3092	RdrCEF.exe	96
PID 3092 wrote to memory of 3880	3092	RdrCEF.exe	96
PID 3092 wrote to memory of 3880	3092	RdrCEF.exe	96
PID 3092 wrote to memory of 3880	3092	RdrCEF.exe	96
PID 3092 wrote to memory of 3880	3092	RdrCEF.exe	96
PID 3092 wrote to memory of 3880	3092	RdrCEF.exe	96
PID 3092 wrote to memory of 3880	3092	RdrCEF.exe	96
PID 3092 wrote to memory of 3880	3092	RdrCEF.exe	96
PID 3092 wrote to memory of 3880	3092	RdrCEF.exe	96
PID 3092 wrote to memory of 3880	3092	RdrCEF.exe	96
PID 3092 wrote to memory of 3880	3092	RdrCEF.exe	96
PID 3092 wrote to memory of 3880	3092	RdrCEF.exe	96
PID 3092 wrote to memory of 3880	3092	RdrCEF.exe	96
PID 3092 wrote to memory of 3880	3092	RdrCEF.exe	96
PID 3092 wrote to memory of 3880	3092	RdrCEF.exe	96
PID 3092 wrote to memory of 3880	3092	RdrCEF.exe	96
PID 3092 wrote to memory of 3880	3092	RdrCEF.exe	96
PID 3092 wrote to memory of 3880	3092	RdrCEF.exe	96
PID 3092 wrote to memory of 3880	3092	RdrCEF.exe	96
PID 3092 wrote to memory of 3880	3092	RdrCEF.exe	96
PID 3092 wrote to memory of 3880	3092	RdrCEF.exe	96
PID 3092 wrote to memory of 3880	3092	RdrCEF.exe	96
PID 3092 wrote to memory of 3880	3092	RdrCEF.exe	96
PID 3092 wrote to memory of 3880	3092	RdrCEF.exe	96
PID 3092 wrote to memory of 3880	3092	RdrCEF.exe	96
PID 3092 wrote to memory of 3880	3092	RdrCEF.exe	96
PID 3092 wrote to memory of 3880	3092	RdrCEF.exe	96
PID 3092 wrote to memory of 3880	3092	RdrCEF.exe	96
PID 3092 wrote to memory of 3880	3092	RdrCEF.exe	96
PID 3092 wrote to memory of 3880	3092	RdrCEF.exe	96
PID 3092 wrote to memory of 3880	3092	RdrCEF.exe	96
PID 3092 wrote to memory of 3880	3092	RdrCEF.exe	96
PID 3092 wrote to memory of 3880	3092	RdrCEF.exe	96
PID 3092 wrote to memory of 3880	3092	RdrCEF.exe	96
PID 3092 wrote to memory of 3880	3092	RdrCEF.exe	96
PID 3092 wrote to memory of 3880	3092	RdrCEF.exe	96
PID 3092 wrote to memory of 3880	3092	RdrCEF.exe	96
PID 3092 wrote to memory of 688	3092	RdrCEF.exe	97
PID 3092 wrote to memory of 688	3092	RdrCEF.exe	97
PID 3092 wrote to memory of 688	3092	RdrCEF.exe	97
PID 3092 wrote to memory of 688	3092	RdrCEF.exe	97
PID 3092 wrote to memory of 688	3092	RdrCEF.exe	97
PID 3092 wrote to memory of 688	3092	RdrCEF.exe	97
PID 3092 wrote to memory of 688	3092	RdrCEF.exe	97
PID 3092 wrote to memory of 688	3092	RdrCEF.exe	97
PID 3092 wrote to memory of 688	3092	RdrCEF.exe	97
PID 3092 wrote to memory of 688	3092	RdrCEF.exe	97
PID 3092 wrote to memory of 688	3092	RdrCEF.exe	97
PID 3092 wrote to memory of 688	3092	RdrCEF.exe	97
PID 3092 wrote to memory of 688	3092	RdrCEF.exe	97
PID 3092 wrote to memory of 688	3092	RdrCEF.exe	97
PID 3092 wrote to memory of 688	3092	RdrCEF.exe	97
PID 3092 wrote to memory of 688	3092	RdrCEF.exe	97
PID 3092 wrote to memory of 688	3092	RdrCEF.exe	97
PID 3092 wrote to memory of 688	3092	RdrCEF.exe	97
PID 3092 wrote to memory of 688	3092	RdrCEF.exe	97
PID 3092 wrote to memory of 688	3092	RdrCEF.exe	97

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\All_In_One_Cracking_Guide_p.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:2756
- 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:3092
- - 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=9A624563191F4B5B4F2E07D8A9709A6A --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3880
- - 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=2DD6594DBD96B8C8D01A170E92A2DD3B --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=2DD6594DBD96B8C8D01A170E92A2DD3B --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:688
- - 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=9907BB0A2CEE9DAD8733ACE82BEE2F73 --mojo-platform-channel-handle=2304 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3964
- - 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=7830F37C19B59CD810453CEF053564EA --mojo-platform-channel-handle=2344 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5052
- - 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=81CD9C189C0F593BB3A47B3BD8EE155E --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=81CD9C189C0F593BB3A47B3BD8EE155E --renderer-client-id=6 --mojo-platform-channel-handle=2308 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1564
- - 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=54E9B7852D677E1E6DD11190A70BC8F6 --mojo-platform-channel-handle=1852 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2984

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3972

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
6ec953d2320547207c658be18863a21c

SHA1
3c2b048302c2963e1609b599e4113ba32025aa44

SHA256
3c0d855f52d3782ce01a0206555b0cd5df8daed3bd53d47ab6b94b2e8b5e33aa

SHA512
475e998de215b258d943db5d7713e88396271682941eae1a34e4c4959b4fbbf0484fd970571bad2b66badaeca196d82ea8b1cc0fad60301a95900e07c7942f2d

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
36KB

MD5
b30d3becc8731792523d599d949e63f5

SHA1
19350257e42d7aee17fb3bf139a9d3adb330fad4

SHA256
b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3

SHA512
523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
56KB

MD5
752a1f26b18748311b691c7d8fc20633

SHA1
c1f8e83eebc1cc1e9b88c773338eb09ff82ab862

SHA256
111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131

SHA512
a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5

Download Submit
memory/2756-30-0x0000000009B40000-0x0000000009B61000-memory.dmp

Filesize
132KB

Download