b0d25ca1c2e59dfdbb126fa5ebd051585a7887852505267408b6b78f4f6456fb

General

Target

Comprobante_Fiscal_Digital.pdf
Size

23KB
MD5

bc23de1e7d7774f4714394419b7f56ed
SHA1

fbeb9f7a7a058f49ee9cc13bd6430d07b1843ff3
SHA256

f230c757f010bea596a13a00699349a05426d7c9767276a425014226a0b1c9f4
SHA512

0626fb48dacb5d601ab8e623c5b50959d471b9f266a247768bd5dd4094f04c19b9ca52cfcb604adc7cbad7ddc3f40a0b87ce3ed89fe4aff35ab8c67e72d4a2d5

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

msedge.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Windows\CurrentVersion\Run	msedge.exe

Drops file in Program Files directory 2 IoCs

Processes:

setup.exe

description	ioc	process
File created	C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\8c9d0cd5-879f-42c0-9071-c7cbae6c4830.tmp	setup.exe
File opened for modification	C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\20220129005913.pma	setup.exe

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

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

msedge.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	msedge.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-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Modifies registry class 1 IoCs

Processes:

msedge.exe

description ioc process

Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ msedge.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	msedge.exe

Suspicious behavior: EnumeratesProcesses 24 IoCs

Processes:

AcroRd32.exemsedge.exemsedge.exeidentity_helper.exe

pid	process
4324	AcroRd32.exe
4324	AcroRd32.exe
4324	AcroRd32.exe
4324	AcroRd32.exe
4324	AcroRd32.exe
4324	AcroRd32.exe
4324	AcroRd32.exe
4324	AcroRd32.exe
4324	AcroRd32.exe
4324	AcroRd32.exe
4324	AcroRd32.exe
4324	AcroRd32.exe
4324	AcroRd32.exe
4324	AcroRd32.exe
4324	AcroRd32.exe
4324	AcroRd32.exe
4324	AcroRd32.exe
4324	AcroRd32.exe
3084	msedge.exe
3084	msedge.exe
4924	msedge.exe
4924	msedge.exe
4880	identity_helper.exe
4880	identity_helper.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs

Processes:

msedge.exe

pid process

4924 msedge.exe
4924 msedge.exe
4924 msedge.exe
4924 msedge.exe

pid	process
4924	msedge.exe
4924	msedge.exe
4924	msedge.exe
4924	msedge.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

Processes:

svchost.exe

description	pid	process
Token: SeTcbPrivilege	1568	svchost.exe
Token: SeTcbPrivilege	1568	svchost.exe
Token: SeTcbPrivilege	1568	svchost.exe
Token: SeTcbPrivilege	1568	svchost.exe
Token: SeTcbPrivilege	1568	svchost.exe

Suspicious use of FindShellTrayWindow 4 IoCs

Processes:

AcroRd32.exemsedge.exe

pid process

4324 AcroRd32.exe
4924 msedge.exe
4924 msedge.exe
4924 msedge.exe
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

AcroRd32.exeAdobeARM.exe

pid process

4324 AcroRd32.exe
4324 AcroRd32.exe
4324 AcroRd32.exe
4324 AcroRd32.exe
4324 AcroRd32.exe
4324 AcroRd32.exe
1732 AdobeARM.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 4324 wrote to memory of 3636	4324	AcroRd32.exe	RdrCEF.exe
PID 4324 wrote to memory of 3636	4324	AcroRd32.exe	RdrCEF.exe
PID 4324 wrote to memory of 3636	4324	AcroRd32.exe	RdrCEF.exe
PID 3636 wrote to memory of 1172	3636	RdrCEF.exe	RdrCEF.exe
PID 3636 wrote to memory of 1172	3636	RdrCEF.exe	RdrCEF.exe
PID 3636 wrote to memory of 1172	3636	RdrCEF.exe	RdrCEF.exe
PID 3636 wrote to memory of 1172	3636	RdrCEF.exe	RdrCEF.exe
PID 3636 wrote to memory of 1172	3636	RdrCEF.exe	RdrCEF.exe
PID 3636 wrote to memory of 1172	3636	RdrCEF.exe	RdrCEF.exe
PID 3636 wrote to memory of 1172	3636	RdrCEF.exe	RdrCEF.exe
PID 3636 wrote to memory of 1172	3636	RdrCEF.exe	RdrCEF.exe
PID 3636 wrote to memory of 1172	3636	RdrCEF.exe	RdrCEF.exe
PID 3636 wrote to memory of 1172	3636	RdrCEF.exe	RdrCEF.exe
PID 3636 wrote to memory of 1172	3636	RdrCEF.exe	RdrCEF.exe
PID 3636 wrote to memory of 1172	3636	RdrCEF.exe	RdrCEF.exe
PID 3636 wrote to memory of 1172	3636	RdrCEF.exe	RdrCEF.exe
PID 3636 wrote to memory of 1172	3636	RdrCEF.exe	RdrCEF.exe
PID 3636 wrote to memory of 1172	3636	RdrCEF.exe	RdrCEF.exe
PID 3636 wrote to memory of 1172	3636	RdrCEF.exe	RdrCEF.exe
PID 3636 wrote to memory of 1172	3636	RdrCEF.exe	RdrCEF.exe
PID 3636 wrote to memory of 1172	3636	RdrCEF.exe	RdrCEF.exe
PID 3636 wrote to memory of 1172	3636	RdrCEF.exe	RdrCEF.exe
PID 3636 wrote to memory of 1172	3636	RdrCEF.exe	RdrCEF.exe
PID 3636 wrote to memory of 1172	3636	RdrCEF.exe	RdrCEF.exe
PID 3636 wrote to memory of 1172	3636	RdrCEF.exe	RdrCEF.exe
PID 3636 wrote to memory of 1172	3636	RdrCEF.exe	RdrCEF.exe
PID 3636 wrote to memory of 1172	3636	RdrCEF.exe	RdrCEF.exe
PID 3636 wrote to memory of 1172	3636	RdrCEF.exe	RdrCEF.exe
PID 3636 wrote to memory of 1172	3636	RdrCEF.exe	RdrCEF.exe
PID 3636 wrote to memory of 1172	3636	RdrCEF.exe	RdrCEF.exe
PID 3636 wrote to memory of 1172	3636	RdrCEF.exe	RdrCEF.exe
PID 3636 wrote to memory of 1172	3636	RdrCEF.exe	RdrCEF.exe
PID 3636 wrote to memory of 1172	3636	RdrCEF.exe	RdrCEF.exe
PID 3636 wrote to memory of 1172	3636	RdrCEF.exe	RdrCEF.exe
PID 3636 wrote to memory of 1172	3636	RdrCEF.exe	RdrCEF.exe
PID 3636 wrote to memory of 1172	3636	RdrCEF.exe	RdrCEF.exe
PID 3636 wrote to memory of 1172	3636	RdrCEF.exe	RdrCEF.exe
PID 3636 wrote to memory of 1172	3636	RdrCEF.exe	RdrCEF.exe
PID 3636 wrote to memory of 1172	3636	RdrCEF.exe	RdrCEF.exe
PID 3636 wrote to memory of 1172	3636	RdrCEF.exe	RdrCEF.exe
PID 3636 wrote to memory of 1172	3636	RdrCEF.exe	RdrCEF.exe
PID 3636 wrote to memory of 1172	3636	RdrCEF.exe	RdrCEF.exe
PID 3636 wrote to memory of 1172	3636	RdrCEF.exe	RdrCEF.exe
PID 3636 wrote to memory of 1172	3636	RdrCEF.exe	RdrCEF.exe
PID 3636 wrote to memory of 1292	3636	RdrCEF.exe	RdrCEF.exe
PID 3636 wrote to memory of 1292	3636	RdrCEF.exe	RdrCEF.exe
PID 3636 wrote to memory of 1292	3636	RdrCEF.exe	RdrCEF.exe
PID 3636 wrote to memory of 1292	3636	RdrCEF.exe	RdrCEF.exe
PID 3636 wrote to memory of 1292	3636	RdrCEF.exe	RdrCEF.exe
PID 3636 wrote to memory of 1292	3636	RdrCEF.exe	RdrCEF.exe
PID 3636 wrote to memory of 1292	3636	RdrCEF.exe	RdrCEF.exe
PID 3636 wrote to memory of 1292	3636	RdrCEF.exe	RdrCEF.exe
PID 3636 wrote to memory of 1292	3636	RdrCEF.exe	RdrCEF.exe
PID 3636 wrote to memory of 1292	3636	RdrCEF.exe	RdrCEF.exe
PID 3636 wrote to memory of 1292	3636	RdrCEF.exe	RdrCEF.exe
PID 3636 wrote to memory of 1292	3636	RdrCEF.exe	RdrCEF.exe
PID 3636 wrote to memory of 1292	3636	RdrCEF.exe	RdrCEF.exe
PID 3636 wrote to memory of 1292	3636	RdrCEF.exe	RdrCEF.exe
PID 3636 wrote to memory of 1292	3636	RdrCEF.exe	RdrCEF.exe
PID 3636 wrote to memory of 1292	3636	RdrCEF.exe	RdrCEF.exe
PID 3636 wrote to memory of 1292	3636	RdrCEF.exe	RdrCEF.exe
PID 3636 wrote to memory of 1292	3636	RdrCEF.exe	RdrCEF.exe
PID 3636 wrote to memory of 1292	3636	RdrCEF.exe	RdrCEF.exe
PID 3636 wrote to memory of 1292	3636	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\Comprobante_Fiscal_Digital.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:4324

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:3636

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=0B642FC6F5F0719DE2077BBE047F803F --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1172

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=ADFB8F0F81D01C092AEF079BC31B053C --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=1 --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=ADFB8F0F81D01C092AEF079BC31B053C --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
3⤵
PID:1292

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=545A85B48BD9D269D0F9F99B06BC3FB5 --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=1 --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=545A85B48BD9D269D0F9F99B06BC3FB5 --renderer-client-id=4 --mojo-platform-channel-handle=2304 --allow-no-sandbox-job /prefetch:1
3⤵
PID:1916

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=28BE37EA14DC112314AC064CF28C69E1 --mojo-platform-channel-handle=2552 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2720

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=0F44BB8AD82331EC5C6F43A659820558 --mojo-platform-channel-handle=2776 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:224

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=32220345274F9334D67824DBF6B4A6FA --mojo-platform-channel-handle=2796 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:816

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://k9b.site/300122/12457856.html
2⤵
- Adds Run key to start application
- Enumerates system info in registry
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
PID:4924

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xf8,0xfc,0x100,0xd4,0x104,0x7ffc016246f8,0x7ffc01624708,0x7ffc01624718
3⤵
PID:3836

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2080,6715872920463902354,7715518958657231221,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2168 /prefetch:2
3⤵
PID:2492

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2080,6715872920463902354,7715518958657231221,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2280 /prefetch:3
3⤵
- Suspicious behavior: EnumeratesProcesses
PID:3084

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2080,6715872920463902354,7715518958657231221,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3216 /prefetch:8
3⤵
PID:5104

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,6715872920463902354,7715518958657231221,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3928 /prefetch:1
3⤵
PID:2912

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,6715872920463902354,7715518958657231221,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3936 /prefetch:1
3⤵
PID:1332

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=2080,6715872920463902354,7715518958657231221,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5340 /prefetch:8
3⤵
PID:3368

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,6715872920463902354,7715518958657231221,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5452 /prefetch:1
3⤵
PID:2420

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2080,6715872920463902354,7715518958657231221,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5296 /prefetch:1
3⤵
PID:5096

C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2080,6715872920463902354,7715518958657231221,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6352 /prefetch:8
3⤵
PID:4272

C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --configure-user-settings --verbose-logging --system-level --msedge --force-configure-user-settings
3⤵
- Drops file in Program Files directory
PID:5044

C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --type=crashpad-handler /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Windows\TEMP\MsEdgeCrashpad --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0x224,0x228,0x22c,0x220,0x230,0x7ff64eeb5460,0x7ff64eeb5470,0x7ff64eeb5480
4⤵
PID:1272

C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2080,6715872920463902354,7715518958657231221,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6352 /prefetch:8
3⤵
- Suspicious behavior: EnumeratesProcesses
PID:4880

C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe
"C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe" /PRODUCT:Reader /VERSION:19.0 /MODE:3
2⤵
- Suspicious use of SetWindowsHookEx
PID:1732

C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Reader_sl.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Reader_sl.exe"
3⤵
PID:1672

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4376

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s Appinfo
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1568

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_D975BBA8033175C8D112023D8A7A8AD6
MD5
8d3fdf8b719739b92f47daaf0d0897a0

SHA1
38b878ef5da4a6b8f10619cd5c9856bfa5bc72f6

SHA256
a459e8bec06e970905f06c35f4f5f092242c61c061707c0fd010f8b15297d471

SHA512
65b71f0a1083e2edf9baaad2e0f3ea08455defca38ade09f1bafebc79d185dcb1dc781529cb6c6fbfdf296586407dd25d4508de5600087b3ccc5406e02dbd846

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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_D975BBA8033175C8D112023D8A7A8AD6
MD5
905e33c475614a46356e1a285b37e948

SHA1
294c6ec429518d8cc6b0a6d968560705b60934b1

SHA256
cc94e789ab097199c2ca1a7ae088483511042d1fa53b60d133acea98de93a6e2

SHA512
493c9b7e21f8fc65280fab2086346c005750d2ef40a79ab4c912903547300055057b6280b28d6bb07cafa72ef37f5eb9c98c1332bb90dc7451113e1b8e077a7a

Download Submit
\??\pipe\LOCAL\crashpad_4924_KUHSSVMGDXXKWYEJ
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
memory/2492-147-0x00007FFC20270000-0x00007FFC20271000-memory.dmp

Filesize
4KB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads