caaf7a0ba0be857a3b9ffadb1721a2f8e1ce053de3e54c58971c24235acb8952

Analysis

max time kernel
144s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
20-05-2022 04:06

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General

Target

snxdx/????.url
Size

125B
MD5

379cd9bc5f7937f7414191c65d8a4979
SHA1

e0fb340fe107b422f33439512016e68eca29b03d
SHA256

42c63721e8fad25c6454683e82365a3ceb55a4e520b7b15fe8ec022b3db3fc2b
SHA512

f0ce028625e6791c1ca729cf9966516f6c67bfcc40eff50f7c804c5da88a13aac4a55541d47e5adaad3672f8702288ef1b592fb47c335da5be401cc8c6a13d00

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-1-5-21-1809750270-3141839489-3074374771-1000\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\6fb81705-9f90-4dc2-a2b9-afd942471e69.tmp	setup.exe
File opened for modification	C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\20220520042057.pma	setup.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

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 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 10 IoCs

Processes:

msedge.exemsedge.exeidentity_helper.exemsedge.exe

pid	process
4844	msedge.exe
4844	msedge.exe
1696	msedge.exe
1696	msedge.exe
1408	identity_helper.exe
1408	identity_helper.exe
4228	msedge.exe
4228	msedge.exe
4228	msedge.exe
4228	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 5 IoCs

Processes:

msedge.exe

pid process

1696 msedge.exe
1696 msedge.exe
1696 msedge.exe
1696 msedge.exe
1696 msedge.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

msedge.exe

pid process

1696 msedge.exe
1696 msedge.exe

pid	process
1696	msedge.exe
1696	msedge.exe
1696	msedge.exe
1696	msedge.exe
1696	msedge.exe

pid	process
1696	msedge.exe
1696	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

rundll32.exemsedge.exe

description	pid	process	target process
PID 1736 wrote to memory of 1696	1736	rundll32.exe	msedge.exe
PID 1736 wrote to memory of 1696	1736	rundll32.exe	msedge.exe
PID 1696 wrote to memory of 4640	1696	msedge.exe	msedge.exe
PID 1696 wrote to memory of 4640	1696	msedge.exe	msedge.exe
PID 1696 wrote to memory of 1664	1696	msedge.exe	msedge.exe
PID 1696 wrote to memory of 1664	1696	msedge.exe	msedge.exe
PID 1696 wrote to memory of 1664	1696	msedge.exe	msedge.exe
PID 1696 wrote to memory of 1664	1696	msedge.exe	msedge.exe
PID 1696 wrote to memory of 1664	1696	msedge.exe	msedge.exe
PID 1696 wrote to memory of 1664	1696	msedge.exe	msedge.exe
PID 1696 wrote to memory of 1664	1696	msedge.exe	msedge.exe
PID 1696 wrote to memory of 1664	1696	msedge.exe	msedge.exe
PID 1696 wrote to memory of 1664	1696	msedge.exe	msedge.exe
PID 1696 wrote to memory of 1664	1696	msedge.exe	msedge.exe
PID 1696 wrote to memory of 1664	1696	msedge.exe	msedge.exe
PID 1696 wrote to memory of 1664	1696	msedge.exe	msedge.exe
PID 1696 wrote to memory of 1664	1696	msedge.exe	msedge.exe
PID 1696 wrote to memory of 1664	1696	msedge.exe	msedge.exe
PID 1696 wrote to memory of 1664	1696	msedge.exe	msedge.exe
PID 1696 wrote to memory of 1664	1696	msedge.exe	msedge.exe
PID 1696 wrote to memory of 1664	1696	msedge.exe	msedge.exe
PID 1696 wrote to memory of 1664	1696	msedge.exe	msedge.exe
PID 1696 wrote to memory of 1664	1696	msedge.exe	msedge.exe
PID 1696 wrote to memory of 1664	1696	msedge.exe	msedge.exe
PID 1696 wrote to memory of 1664	1696	msedge.exe	msedge.exe
PID 1696 wrote to memory of 1664	1696	msedge.exe	msedge.exe
PID 1696 wrote to memory of 1664	1696	msedge.exe	msedge.exe
PID 1696 wrote to memory of 1664	1696	msedge.exe	msedge.exe
PID 1696 wrote to memory of 1664	1696	msedge.exe	msedge.exe
PID 1696 wrote to memory of 1664	1696	msedge.exe	msedge.exe
PID 1696 wrote to memory of 1664	1696	msedge.exe	msedge.exe
PID 1696 wrote to memory of 1664	1696	msedge.exe	msedge.exe
PID 1696 wrote to memory of 1664	1696	msedge.exe	msedge.exe
PID 1696 wrote to memory of 1664	1696	msedge.exe	msedge.exe
PID 1696 wrote to memory of 1664	1696	msedge.exe	msedge.exe
PID 1696 wrote to memory of 1664	1696	msedge.exe	msedge.exe
PID 1696 wrote to memory of 1664	1696	msedge.exe	msedge.exe
PID 1696 wrote to memory of 1664	1696	msedge.exe	msedge.exe
PID 1696 wrote to memory of 1664	1696	msedge.exe	msedge.exe
PID 1696 wrote to memory of 1664	1696	msedge.exe	msedge.exe
PID 1696 wrote to memory of 1664	1696	msedge.exe	msedge.exe
PID 1696 wrote to memory of 1664	1696	msedge.exe	msedge.exe
PID 1696 wrote to memory of 1664	1696	msedge.exe	msedge.exe
PID 1696 wrote to memory of 1664	1696	msedge.exe	msedge.exe
PID 1696 wrote to memory of 4844	1696	msedge.exe	msedge.exe
PID 1696 wrote to memory of 4844	1696	msedge.exe	msedge.exe
PID 1696 wrote to memory of 752	1696	msedge.exe	msedge.exe
PID 1696 wrote to memory of 752	1696	msedge.exe	msedge.exe
PID 1696 wrote to memory of 752	1696	msedge.exe	msedge.exe
PID 1696 wrote to memory of 752	1696	msedge.exe	msedge.exe
PID 1696 wrote to memory of 752	1696	msedge.exe	msedge.exe
PID 1696 wrote to memory of 752	1696	msedge.exe	msedge.exe
PID 1696 wrote to memory of 752	1696	msedge.exe	msedge.exe
PID 1696 wrote to memory of 752	1696	msedge.exe	msedge.exe
PID 1696 wrote to memory of 752	1696	msedge.exe	msedge.exe
PID 1696 wrote to memory of 752	1696	msedge.exe	msedge.exe
PID 1696 wrote to memory of 752	1696	msedge.exe	msedge.exe
PID 1696 wrote to memory of 752	1696	msedge.exe	msedge.exe
PID 1696 wrote to memory of 752	1696	msedge.exe	msedge.exe
PID 1696 wrote to memory of 752	1696	msedge.exe	msedge.exe
PID 1696 wrote to memory of 752	1696	msedge.exe	msedge.exe
PID 1696 wrote to memory of 752	1696	msedge.exe	msedge.exe
PID 1696 wrote to memory of 752	1696	msedge.exe	msedge.exe
PID 1696 wrote to memory of 752	1696	msedge.exe	msedge.exe

C:\Windows\System32\rundll32.exe
"C:\Windows\System32\rundll32.exe" "C:\Windows\System32\ieframe.dll",OpenURL C:\Users\Admin\AppData\Local\Temp\snxdx\____.url
1⤵
- Suspicious use of WriteProcessMemory
PID:1736

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://www.greenxf.com/?ie
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
- Suspicious use of WriteProcessMemory
PID:1696

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,0x100,0xd4,0x104,0x7ff964df46f8,0x7ff964df4708,0x7ff964df4718
3⤵
PID:4640

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2116,10366924582247225620,4294860831389409550,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2128 /prefetch:2
3⤵
PID:1664

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=2116,10366924582247225620,4294860831389409550,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2180 /prefetch:3
3⤵
- Suspicious behavior: EnumeratesProcesses
PID:4844

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=2116,10366924582247225620,4294860831389409550,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2740 /prefetch:8
3⤵
PID:752

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,10366924582247225620,4294860831389409550,131072 --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=3432 /prefetch:1
3⤵
PID:5116

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,10366924582247225620,4294860831389409550,131072 --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=3440 /prefetch:1
3⤵
PID:1796

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=2116,10366924582247225620,4294860831389409550,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=3584 /prefetch:8
3⤵
PID:1848

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,10366924582247225620,4294860831389409550,131072 --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=5172 /prefetch:1
3⤵
PID:4104

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=2116,10366924582247225620,4294860831389409550,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5856 /prefetch:8
3⤵
PID:2128

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,10366924582247225620,4294860831389409550,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5728 /prefetch:1
3⤵
PID:2660

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,10366924582247225620,4294860831389409550,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6100 /prefetch:1
3⤵
PID:1464

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=2116,10366924582247225620,4294860831389409550,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6360 /prefetch:8
3⤵
PID:864

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:3864

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=0x220,0x224,0x228,0x1fc,0x22c,0x7ff7390b5460,0x7ff7390b5470,0x7ff7390b5480
4⤵
PID:4492

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=2116,10366924582247225620,4294860831389409550,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6360 /prefetch:8
3⤵
- Suspicious behavior: EnumeratesProcesses
PID:1408

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2116,10366924582247225620,4294860831389409550,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5808 /prefetch:8
3⤵
PID:572

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2116,10366924582247225620,4294860831389409550,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4044 /prefetch:8
3⤵
PID:4612

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2116,10366924582247225620,4294860831389409550,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4016 /prefetch:8
3⤵
PID:3660

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2116,10366924582247225620,4294860831389409550,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=5140 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2252 /prefetch:2
3⤵
- Suspicious behavior: EnumeratesProcesses
PID:4228

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2116,10366924582247225620,4294860831389409550,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2624 /prefetch:8
3⤵
PID:4336

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3612

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k appmodel -p -s camsvc
1⤵
PID:4904

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Query Registry

T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

\??\pipe\LOCAL\crashpad_1696_JQJVWLWFIUQPUNHY
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
memory/572-156-0x0000000000000000-mapping.dmp

Download
memory/752-136-0x0000000000000000-mapping.dmp

Download
memory/1408-154-0x0000000000000000-mapping.dmp

Download
memory/1464-151-0x0000000000000000-mapping.dmp

Download
memory/1664-133-0x0000000000000000-mapping.dmp

Download
memory/1696-130-0x0000000000000000-mapping.dmp

Download
memory/1796-141-0x0000000000000000-mapping.dmp

Download
memory/1848-143-0x0000000000000000-mapping.dmp

Download
memory/2128-147-0x0000000000000000-mapping.dmp

Download
memory/2660-149-0x0000000000000000-mapping.dmp

Download
memory/3660-160-0x0000000000000000-mapping.dmp

Download
memory/3864-152-0x0000000000000000-mapping.dmp

Download
memory/4104-145-0x0000000000000000-mapping.dmp

Download
memory/4228-161-0x0000000000000000-mapping.dmp

Download
memory/4336-163-0x0000000000000000-mapping.dmp

Download
memory/4492-153-0x0000000000000000-mapping.dmp

Download
memory/4612-158-0x0000000000000000-mapping.dmp

Download
memory/4640-131-0x0000000000000000-mapping.dmp

Download
memory/4844-134-0x0000000000000000-mapping.dmp

Download
memory/5116-139-0x0000000000000000-mapping.dmp

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