cc92078bde5bf55bf773a55e0b1ab784eff6835e73536bb9be740addbd7ec880

Analysis

max time kernel
141s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
30-06-2024 18:29

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General

Target

8f948f50_OpenFileToGetAccount30004302041006b.pdf
Size

129KB
MD5

32a79ed56dbf7ecc65abf1062b762ee1
SHA1

2c36cbc7a6823d3a8b69db6160c512423f2ea1bc
SHA256

cc92078bde5bf55bf773a55e0b1ab784eff6835e73536bb9be740addbd7ec880
SHA512

50eabbc5bfb4a7c0e08390bffcaf72142bb9f462aa3a1d34d4091264a1ad1d1fe3f739d345f1d10fba31fc88cfb9b76525beb4e4b1e9857ea88c4f9cc6770a71
SSDEEP

1536:ibsZteviem9NOT8WbUPmo7kq5ZKtvE4IQTPvQrZT2GouxsBzPFSN9xNJ8z:ibMteqD6UPPQq5ZIftPKyGgZSvx/8z

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

Processes:

AcroRd32.exe

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

Processes:

AcroRd32.exe

description ioc process

Key created \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

1260 AcroRd32.exe
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

AcroRd32.exe

pid process

1260 AcroRd32.exe
1260 AcroRd32.exe
1260 AcroRd32.exe
1260 AcroRd32.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

pid	process
1260	AcroRd32.exe

pid	process
1260	AcroRd32.exe
1260	AcroRd32.exe
1260	AcroRd32.exe
1260	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 1260 wrote to memory of 1444	1260	AcroRd32.exe	RdrCEF.exe
PID 1260 wrote to memory of 1444	1260	AcroRd32.exe	RdrCEF.exe
PID 1260 wrote to memory of 1444	1260	AcroRd32.exe	RdrCEF.exe
PID 1444 wrote to memory of 1632	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 1632	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 1632	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 1632	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 1632	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 1632	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 1632	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 1632	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 1632	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 1632	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 1632	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 1632	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 1632	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 1632	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 1632	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 1632	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 1632	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 1632	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 1632	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 1632	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 1632	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 1632	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 1632	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 1632	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 1632	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 1632	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 1632	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 1632	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 1632	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 1632	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 1632	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 1632	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 1632	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 1632	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 1632	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 1632	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 1632	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 1632	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 1632	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 1632	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 1632	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 3708	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 3708	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 3708	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 3708	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 3708	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 3708	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 3708	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 3708	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 3708	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 3708	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 3708	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 3708	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 3708	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 3708	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 3708	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 3708	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 3708	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 3708	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 3708	1444	RdrCEF.exe	RdrCEF.exe
PID 1444 wrote to memory of 3708	1444	RdrCEF.exe	RdrCEF.exe

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\8f948f50_OpenFileToGetAccount30004302041006b.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1260

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:1444

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=A953B36D404B21167E007D026F43E02E --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1632

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=F89FE15F8BD282BE73F51AD4645DCCE0 --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=F89FE15F8BD282BE73F51AD4645DCCE0 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
3⤵
PID:3708

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=F9936DB16C0E3D029C376F84D53C3D03 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2084

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=F4EACFDBE50EDDA8E6BA9ACFA1EB6C41 --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=F4EACFDBE50EDDA8E6BA9ACFA1EB6C41 --renderer-client-id=5 --mojo-platform-channel-handle=2412 --allow-no-sandbox-job /prefetch:1
3⤵
PID:2348

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=562994D424D5354C58A9D1D81E43639B --mojo-platform-channel-handle=2552 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4580

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=25A8D55625F00D7CF3C11E0A820AB817 --mojo-platform-channel-handle=1724 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:760

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3580

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Filesize
64KB

MD5
d2d05f72c6760dd8857b65d873b7a452

SHA1
cd3b395138c7bed450ce402bb1697c19c26ada8b

SHA256
dd86ce05438e46afed06aad70781080b9a51af6045994885fe82d6bc089daf4a

SHA512
cd61ea895ba7425f83f9a855641a5834a4348e1102e4425f49609cbb879a76abbe7be824b6a145bccac0dffa37ef1f783013c17b5b9df154ab96fd24709abfcd

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Filesize
64KB

MD5
c8e8e569ce329873031337a6f4a07859

SHA1
6085e0a87e98377549522279947e6a07493a1e97

SHA256
d7ae3883eb9bbdd03473b4feeda4f28ec663cd4855665644215e4d1a06105c71

SHA512
f4026e33846768bc26f6016f10196dfed273a585476bb7426ea37e7e72f60bac0322d60f469dcf8e1ae8954811639d37d03da7321a8327c0a60d609d20a68d53

Download Submit