c036f5d062d2190ba52f8a9779acc19978f59a8d1ffffefb02ab7eb72dd1670f

Analysis

max time kernel
5s
platform
windows10-1703_x64
resource
win10-20231215-en
resource tags

arch:x64arch:x86image:win10-20231215-enlocale:en-usos:windows10-1703-x64system
submitted
29/01/2024, 12:09

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General

Target

2.pdf
Size

120KB
MD5

1f9efa5cdc76e621e970e70c705968e9
SHA1

dbd7894d8afba02b0aeaf65d2262c299ad5b1c50
SHA256

c036f5d062d2190ba52f8a9779acc19978f59a8d1ffffefb02ab7eb72dd1670f
SHA512

9a67d0d2dd67ad60350cc65789a96dee739c72ad5f32afcad6ba76fba16f116937a25a9fc97c40cded660c6f4e66ba23d7879a97440868727ce9984a3318a49a
SSDEEP

1536:4jZVohb0WMiH/rq0uxX/nSfkqkSk0Owt8pLS/aMEnkhz+g6EbUjrWBawk57iDD9:SZexH7Hzut/WkqkSVlt8ciUzj6EMHzQB

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-1-5-21-33539905-3698238643-2080195461-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3904	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3904	AcroRd32.exe
3904	AcroRd32.exe
3904	AcroRd32.exe
3904	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3904 wrote to memory of 4616	3904	AcroRd32.exe	73
PID 3904 wrote to memory of 4616	3904	AcroRd32.exe	73
PID 3904 wrote to memory of 4616	3904	AcroRd32.exe	73
PID 4616 wrote to memory of 4644	4616	RdrCEF.exe	74
PID 4616 wrote to memory of 4644	4616	RdrCEF.exe	74
PID 4616 wrote to memory of 4644	4616	RdrCEF.exe	74
PID 4616 wrote to memory of 4644	4616	RdrCEF.exe	74
PID 4616 wrote to memory of 4644	4616	RdrCEF.exe	74
PID 4616 wrote to memory of 4644	4616	RdrCEF.exe	74
PID 4616 wrote to memory of 4644	4616	RdrCEF.exe	74
PID 4616 wrote to memory of 4644	4616	RdrCEF.exe	74
PID 4616 wrote to memory of 4644	4616	RdrCEF.exe	74
PID 4616 wrote to memory of 4644	4616	RdrCEF.exe	74
PID 4616 wrote to memory of 4644	4616	RdrCEF.exe	74
PID 4616 wrote to memory of 4644	4616	RdrCEF.exe	74
PID 4616 wrote to memory of 4644	4616	RdrCEF.exe	74
PID 4616 wrote to memory of 4644	4616	RdrCEF.exe	74
PID 4616 wrote to memory of 4644	4616	RdrCEF.exe	74
PID 4616 wrote to memory of 4644	4616	RdrCEF.exe	74
PID 4616 wrote to memory of 4644	4616	RdrCEF.exe	74
PID 4616 wrote to memory of 4644	4616	RdrCEF.exe	74
PID 4616 wrote to memory of 4644	4616	RdrCEF.exe	74
PID 4616 wrote to memory of 4644	4616	RdrCEF.exe	74
PID 4616 wrote to memory of 4644	4616	RdrCEF.exe	74
PID 4616 wrote to memory of 4644	4616	RdrCEF.exe	74
PID 4616 wrote to memory of 4644	4616	RdrCEF.exe	74
PID 4616 wrote to memory of 4644	4616	RdrCEF.exe	74
PID 4616 wrote to memory of 4644	4616	RdrCEF.exe	74
PID 4616 wrote to memory of 4644	4616	RdrCEF.exe	74
PID 4616 wrote to memory of 4644	4616	RdrCEF.exe	74
PID 4616 wrote to memory of 4644	4616	RdrCEF.exe	74
PID 4616 wrote to memory of 4644	4616	RdrCEF.exe	74
PID 4616 wrote to memory of 4644	4616	RdrCEF.exe	74
PID 4616 wrote to memory of 4644	4616	RdrCEF.exe	74
PID 4616 wrote to memory of 4644	4616	RdrCEF.exe	74
PID 4616 wrote to memory of 4644	4616	RdrCEF.exe	74
PID 4616 wrote to memory of 4644	4616	RdrCEF.exe	74
PID 4616 wrote to memory of 4644	4616	RdrCEF.exe	74
PID 4616 wrote to memory of 4644	4616	RdrCEF.exe	74
PID 4616 wrote to memory of 4644	4616	RdrCEF.exe	74
PID 4616 wrote to memory of 4644	4616	RdrCEF.exe	74
PID 4616 wrote to memory of 4644	4616	RdrCEF.exe	74
PID 4616 wrote to memory of 4644	4616	RdrCEF.exe	74
PID 4616 wrote to memory of 4644	4616	RdrCEF.exe	74
PID 4616 wrote to memory of 4644	4616	RdrCEF.exe	74
PID 4616 wrote to memory of 4644	4616	RdrCEF.exe	74
PID 4616 wrote to memory of 3396	4616	RdrCEF.exe	75
PID 4616 wrote to memory of 3396	4616	RdrCEF.exe	75
PID 4616 wrote to memory of 3396	4616	RdrCEF.exe	75
PID 4616 wrote to memory of 3396	4616	RdrCEF.exe	75
PID 4616 wrote to memory of 3396	4616	RdrCEF.exe	75
PID 4616 wrote to memory of 3396	4616	RdrCEF.exe	75
PID 4616 wrote to memory of 3396	4616	RdrCEF.exe	75
PID 4616 wrote to memory of 3396	4616	RdrCEF.exe	75
PID 4616 wrote to memory of 3396	4616	RdrCEF.exe	75
PID 4616 wrote to memory of 3396	4616	RdrCEF.exe	75
PID 4616 wrote to memory of 3396	4616	RdrCEF.exe	75
PID 4616 wrote to memory of 3396	4616	RdrCEF.exe	75
PID 4616 wrote to memory of 3396	4616	RdrCEF.exe	75
PID 4616 wrote to memory of 3396	4616	RdrCEF.exe	75
PID 4616 wrote to memory of 3396	4616	RdrCEF.exe	75
PID 4616 wrote to memory of 3396	4616	RdrCEF.exe	75
PID 4616 wrote to memory of 3396	4616	RdrCEF.exe	75
PID 4616 wrote to memory of 3396	4616	RdrCEF.exe	75

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\2.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3904
- 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:4616
- - 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=A3AA978BA405733ECBD27F2B288C669E --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=A3AA978BA405733ECBD27F2B288C669E --renderer-client-id=2 --mojo-platform-channel-handle=1628 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4644
- - 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=016F9A8F7E798B60BF431DA8D3D44776 --mojo-platform-channel-handle=1636 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3396
- - 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=E3E219532FCD65CDCFC1443259AA957C --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=E3E219532FCD65CDCFC1443259AA957C --renderer-client-id=4 --mojo-platform-channel-handle=2220 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3704
- - 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=AC79C5EF93E898465118658016F9C880 --mojo-platform-channel-handle=2348 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4208

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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