fb075317dc966ba5352b4edde68bdc8d6adea057ac170995c2f4dfa54d3f226e

Resubmissions

14/04/2023, 16:23

230414-tv6zjacb71 1

14/04/2023, 16:23

230414-tvyyxsaf22 1

Analysis

max time kernel
7s
max time network
9s
platform
windows10-2004_x64
resource
win10v2004-20230221-en
resource tags

arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
submitted
14/04/2023, 16:23

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Report Analysis Logs

General

Target

veillard2010.pdf
Size

327KB
MD5

84ebf4dbfb332703a2cc0eec7710f685
SHA1

9b5fb333522f66718b89a13260dd31247b851b05
SHA256

48c809ce07edf1890376a36bdfbfe10cb3d0deb8403ea0ea81a606d7f7950b5d
SHA512

e1a031ae2c483f30577f0aafc39ae336f3034a0ab1b8ad305dbede0bdc909f208326f51a65939b92a052ef8514d972013d4e2e1857968a9ca0b7b41288dbf083
SSDEEP

3072:kCoBZ1ocn76/c5mhLdrQKmxVcHzJ5XGsE4CaJazBjwVBpsJy0yXD8w8x+gy:Bo/Kc76/c5CqVcHvXGsE4S1WCruD88d

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-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4912	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4912	AcroRd32.exe
4912	AcroRd32.exe
4912	AcroRd32.exe
4912	AcroRd32.exe
4912	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4912 wrote to memory of 1180	4912	AcroRd32.exe	84
PID 4912 wrote to memory of 1180	4912	AcroRd32.exe	84
PID 4912 wrote to memory of 1180	4912	AcroRd32.exe	84
PID 1180 wrote to memory of 1508	1180	RdrCEF.exe	85
PID 1180 wrote to memory of 1508	1180	RdrCEF.exe	85
PID 1180 wrote to memory of 1508	1180	RdrCEF.exe	85
PID 1180 wrote to memory of 1508	1180	RdrCEF.exe	85
PID 1180 wrote to memory of 1508	1180	RdrCEF.exe	85
PID 1180 wrote to memory of 1508	1180	RdrCEF.exe	85
PID 1180 wrote to memory of 1508	1180	RdrCEF.exe	85
PID 1180 wrote to memory of 1508	1180	RdrCEF.exe	85
PID 1180 wrote to memory of 1508	1180	RdrCEF.exe	85
PID 1180 wrote to memory of 1508	1180	RdrCEF.exe	85
PID 1180 wrote to memory of 1508	1180	RdrCEF.exe	85
PID 1180 wrote to memory of 1508	1180	RdrCEF.exe	85
PID 1180 wrote to memory of 1508	1180	RdrCEF.exe	85
PID 1180 wrote to memory of 1508	1180	RdrCEF.exe	85
PID 1180 wrote to memory of 1508	1180	RdrCEF.exe	85
PID 1180 wrote to memory of 1508	1180	RdrCEF.exe	85
PID 1180 wrote to memory of 1508	1180	RdrCEF.exe	85
PID 1180 wrote to memory of 1508	1180	RdrCEF.exe	85
PID 1180 wrote to memory of 1508	1180	RdrCEF.exe	85
PID 1180 wrote to memory of 1508	1180	RdrCEF.exe	85
PID 1180 wrote to memory of 1508	1180	RdrCEF.exe	85
PID 1180 wrote to memory of 1508	1180	RdrCEF.exe	85
PID 1180 wrote to memory of 1508	1180	RdrCEF.exe	85
PID 1180 wrote to memory of 1508	1180	RdrCEF.exe	85
PID 1180 wrote to memory of 1508	1180	RdrCEF.exe	85
PID 1180 wrote to memory of 1508	1180	RdrCEF.exe	85
PID 1180 wrote to memory of 1508	1180	RdrCEF.exe	85
PID 1180 wrote to memory of 1508	1180	RdrCEF.exe	85
PID 1180 wrote to memory of 1508	1180	RdrCEF.exe	85
PID 1180 wrote to memory of 1508	1180	RdrCEF.exe	85
PID 1180 wrote to memory of 1508	1180	RdrCEF.exe	85
PID 1180 wrote to memory of 1508	1180	RdrCEF.exe	85
PID 1180 wrote to memory of 1508	1180	RdrCEF.exe	85
PID 1180 wrote to memory of 1508	1180	RdrCEF.exe	85
PID 1180 wrote to memory of 1508	1180	RdrCEF.exe	85
PID 1180 wrote to memory of 1508	1180	RdrCEF.exe	85
PID 1180 wrote to memory of 1508	1180	RdrCEF.exe	85
PID 1180 wrote to memory of 1508	1180	RdrCEF.exe	85
PID 1180 wrote to memory of 1508	1180	RdrCEF.exe	85
PID 1180 wrote to memory of 1508	1180	RdrCEF.exe	85
PID 1180 wrote to memory of 1508	1180	RdrCEF.exe	85
PID 1180 wrote to memory of 1508	1180	RdrCEF.exe	85
PID 1180 wrote to memory of 1508	1180	RdrCEF.exe	85
PID 1180 wrote to memory of 3768	1180	RdrCEF.exe	86
PID 1180 wrote to memory of 3768	1180	RdrCEF.exe	86
PID 1180 wrote to memory of 3768	1180	RdrCEF.exe	86
PID 1180 wrote to memory of 3768	1180	RdrCEF.exe	86
PID 1180 wrote to memory of 3768	1180	RdrCEF.exe	86
PID 1180 wrote to memory of 3768	1180	RdrCEF.exe	86
PID 1180 wrote to memory of 3768	1180	RdrCEF.exe	86
PID 1180 wrote to memory of 3768	1180	RdrCEF.exe	86
PID 1180 wrote to memory of 3768	1180	RdrCEF.exe	86
PID 1180 wrote to memory of 3768	1180	RdrCEF.exe	86
PID 1180 wrote to memory of 3768	1180	RdrCEF.exe	86
PID 1180 wrote to memory of 3768	1180	RdrCEF.exe	86
PID 1180 wrote to memory of 3768	1180	RdrCEF.exe	86
PID 1180 wrote to memory of 3768	1180	RdrCEF.exe	86
PID 1180 wrote to memory of 3768	1180	RdrCEF.exe	86
PID 1180 wrote to memory of 3768	1180	RdrCEF.exe	86
PID 1180 wrote to memory of 3768	1180	RdrCEF.exe	86
PID 1180 wrote to memory of 3768	1180	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\veillard2010.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4912
- 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:1180
- - 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=9B3CF420735041DCF9AFEAD570C0F7B6 --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=9B3CF420735041DCF9AFEAD570C0F7B6 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1508
- - 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=8790D53D4B497D1F5F8E8C82B9B867D7 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3768
- - 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=DA7BC4CB5ACC69A6744951D351C4489E --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4568
- - 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=F3C426B6E9F601AF8F04DA40A52D563C --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=F3C426B6E9F601AF8F04DA40A52D563C --renderer-client-id=5 --mojo-platform-channel-handle=2112 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4960
- - 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=60843BE69D5131B5B9B21743511CC040 --mojo-platform-channel-handle=2444 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4676
- - 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=63E931B3C40AEACF4F374333D9B8327F --mojo-platform-channel-handle=2396 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4520

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3320

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

Windows 7 deprecation

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