3cbbfed453fd597154b652ac7b663d2eadeb75cb5821ed509f2dfc968d7ce329

Analysis

max time kernel
96s
max time network
97s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
17/03/2023, 12:25

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General

Target

La maldicion de Hill House - Shirley Jackson.pdf
Size

1.1MB
MD5

bb57a0dffada0d49dfe78f339319fc68
SHA1

1065c440782e7dcb366f1bf6c7ed11cbd51d9a8f
SHA256

3cbbfed453fd597154b652ac7b663d2eadeb75cb5821ed509f2dfc968d7ce329
SHA512

fec1cda99ea43b4246b85a64135b4a2f79c566697262975a3057f348ff575c7ceceaab8f562df209ab11dc6cd2c68a67175cfcc1fde7d13a53161c58bd88d52c
SSDEEP

24576:tmhuecd+Lcq4h1CZS1C4bqIKdgWemvU++crI8rB/B:whuem4c9jCZmCK8KWRs+/rFr

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-1-5-21-1529757233-3489015626-3409890339-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
712	AcroRd32.exe
712	AcroRd32.exe
712	AcroRd32.exe
712	AcroRd32.exe
712	AcroRd32.exe
712	AcroRd32.exe
712	AcroRd32.exe
712	AcroRd32.exe
712	AcroRd32.exe
712	AcroRd32.exe
712	AcroRd32.exe
712	AcroRd32.exe
712	AcroRd32.exe
712	AcroRd32.exe
712	AcroRd32.exe
712	AcroRd32.exe
712	AcroRd32.exe
712	AcroRd32.exe
712	AcroRd32.exe
712	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
712	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
712	AcroRd32.exe
712	AcroRd32.exe
712	AcroRd32.exe
712	AcroRd32.exe
712	AcroRd32.exe
712	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 712 wrote to memory of 4420	712	AcroRd32.exe	82
PID 712 wrote to memory of 4420	712	AcroRd32.exe	82
PID 712 wrote to memory of 4420	712	AcroRd32.exe	82
PID 4420 wrote to memory of 4696	4420	RdrCEF.exe	85
PID 4420 wrote to memory of 4696	4420	RdrCEF.exe	85
PID 4420 wrote to memory of 4696	4420	RdrCEF.exe	85
PID 4420 wrote to memory of 4696	4420	RdrCEF.exe	85
PID 4420 wrote to memory of 4696	4420	RdrCEF.exe	85
PID 4420 wrote to memory of 4696	4420	RdrCEF.exe	85
PID 4420 wrote to memory of 4696	4420	RdrCEF.exe	85
PID 4420 wrote to memory of 4696	4420	RdrCEF.exe	85
PID 4420 wrote to memory of 4696	4420	RdrCEF.exe	85
PID 4420 wrote to memory of 4696	4420	RdrCEF.exe	85
PID 4420 wrote to memory of 4696	4420	RdrCEF.exe	85
PID 4420 wrote to memory of 4696	4420	RdrCEF.exe	85
PID 4420 wrote to memory of 4696	4420	RdrCEF.exe	85
PID 4420 wrote to memory of 4696	4420	RdrCEF.exe	85
PID 4420 wrote to memory of 4696	4420	RdrCEF.exe	85
PID 4420 wrote to memory of 4696	4420	RdrCEF.exe	85
PID 4420 wrote to memory of 4696	4420	RdrCEF.exe	85
PID 4420 wrote to memory of 4696	4420	RdrCEF.exe	85
PID 4420 wrote to memory of 4696	4420	RdrCEF.exe	85
PID 4420 wrote to memory of 4696	4420	RdrCEF.exe	85
PID 4420 wrote to memory of 4696	4420	RdrCEF.exe	85
PID 4420 wrote to memory of 4696	4420	RdrCEF.exe	85
PID 4420 wrote to memory of 4696	4420	RdrCEF.exe	85
PID 4420 wrote to memory of 4696	4420	RdrCEF.exe	85
PID 4420 wrote to memory of 4696	4420	RdrCEF.exe	85
PID 4420 wrote to memory of 4696	4420	RdrCEF.exe	85
PID 4420 wrote to memory of 4696	4420	RdrCEF.exe	85
PID 4420 wrote to memory of 4696	4420	RdrCEF.exe	85
PID 4420 wrote to memory of 4696	4420	RdrCEF.exe	85
PID 4420 wrote to memory of 4696	4420	RdrCEF.exe	85
PID 4420 wrote to memory of 4696	4420	RdrCEF.exe	85
PID 4420 wrote to memory of 4696	4420	RdrCEF.exe	85
PID 4420 wrote to memory of 4696	4420	RdrCEF.exe	85
PID 4420 wrote to memory of 4696	4420	RdrCEF.exe	85
PID 4420 wrote to memory of 4696	4420	RdrCEF.exe	85
PID 4420 wrote to memory of 4696	4420	RdrCEF.exe	85
PID 4420 wrote to memory of 4696	4420	RdrCEF.exe	85
PID 4420 wrote to memory of 4696	4420	RdrCEF.exe	85
PID 4420 wrote to memory of 4696	4420	RdrCEF.exe	85
PID 4420 wrote to memory of 4696	4420	RdrCEF.exe	85
PID 4420 wrote to memory of 4696	4420	RdrCEF.exe	85
PID 4420 wrote to memory of 2124	4420	RdrCEF.exe	86
PID 4420 wrote to memory of 2124	4420	RdrCEF.exe	86
PID 4420 wrote to memory of 2124	4420	RdrCEF.exe	86
PID 4420 wrote to memory of 2124	4420	RdrCEF.exe	86
PID 4420 wrote to memory of 2124	4420	RdrCEF.exe	86
PID 4420 wrote to memory of 2124	4420	RdrCEF.exe	86
PID 4420 wrote to memory of 2124	4420	RdrCEF.exe	86
PID 4420 wrote to memory of 2124	4420	RdrCEF.exe	86
PID 4420 wrote to memory of 2124	4420	RdrCEF.exe	86
PID 4420 wrote to memory of 2124	4420	RdrCEF.exe	86
PID 4420 wrote to memory of 2124	4420	RdrCEF.exe	86
PID 4420 wrote to memory of 2124	4420	RdrCEF.exe	86
PID 4420 wrote to memory of 2124	4420	RdrCEF.exe	86
PID 4420 wrote to memory of 2124	4420	RdrCEF.exe	86
PID 4420 wrote to memory of 2124	4420	RdrCEF.exe	86
PID 4420 wrote to memory of 2124	4420	RdrCEF.exe	86
PID 4420 wrote to memory of 2124	4420	RdrCEF.exe	86
PID 4420 wrote to memory of 2124	4420	RdrCEF.exe	86
PID 4420 wrote to memory of 2124	4420	RdrCEF.exe	86
PID 4420 wrote to memory of 2124	4420	RdrCEF.exe	86

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\La maldicion de Hill House - Shirley Jackson.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:712
- 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:4420
- - 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=9B8592F401B9AAEBDA178682C81D0DAE --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4696
- - 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=EB7B668842286C590DCBCD26221D7E14 --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=2 --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=EB7B668842286C590DCBCD26221D7E14 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2124
- - 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=10854BD696E6F02BD3D7DCFEE55B593C --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=2 --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=10854BD696E6F02BD3D7DCFEE55B593C --renderer-client-id=4 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3048
- - 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=8C551FE65F9F726F7D5D8EECF80B583D --mojo-platform-channel-handle=2348 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3804
- - 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=6818F7F353BCDF3A077E68920CC97625 --mojo-platform-channel-handle=2352 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3456
- - 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=806ACD1F4688BBB780E550374D07CC35 --mojo-platform-channel-handle=2504 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1540

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4444

Network

MITRE ATT&CK Enterprise v6

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

Loading Replay Monitor...

Downloads

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

Filesize
64KB

MD5
d8260e83fe32a1a6ad911e200b2714a8

SHA1
939c2d9945e88358c25fe5bb595a21c37251d1d7

SHA256
f7ed77ad60e4a2a49fb4ff4d016688ae55d2ad9118b5f64c4fc476c6ed5d9de8

SHA512
f7553b60ab45d1878eb230eda0615eabd8eb872f17b602a575f26e5163416dc2a2ad761bf7e753d3c5d6b3b9ad7980f69ebc358701941076fde3fe075a10d78f

Download Submit