hxxps://github[.]com/ytisf/theZoo/blob/master/malware/Binaries/Brain[.]A/Brain[.]A[.]zip

Analysis

max time kernel
590s
max time network
591s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
21-05-2024 14:51

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General

Target

https://github.com/ytisf/theZoo/blob/master/malware/Binaries/Brain.A/Brain.A.zip

Score

6^/10

Malware Config

Signatures

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service
T1102

Processes:

flow ioc

120 raw.githubusercontent.com
121 raw.githubusercontent.com

flow	ioc
120	raw.githubusercontent.com
121	raw.githubusercontent.com

Checks SCSI registry key(s) 3 TTPs 3 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

taskmgr.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000	taskmgr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A	taskmgr.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\FriendlyName	taskmgr.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 registry class 11 IoCs

Processes:

OpenWith.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000_Classes\C_auto_file\shell\edit\command\ = "%SystemRoot%\\system32\\NOTEPAD.EXE %1"	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000_Classes\C_auto_file\shell\open	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000_Classes\C_auto_file	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000_Classes\.C	OpenWith.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000_Classes\.C\ = "C_auto_file"	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000_Classes\C_auto_file\shell\edit\command	OpenWith.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000_Classes\C_auto_file\shell\open\command\ = "%SystemRoot%\\system32\\NOTEPAD.EXE %1"	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000_Classes\Local Settings	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000_Classes\C_auto_file\shell\edit	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000_Classes\C_auto_file\shell	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000_Classes\C_auto_file\shell\open\command	OpenWith.exe

Opens file in notepad (likely ransom note) 1 IoCs
ransomware

Processes:

NOTEPAD.EXE

pid process

732 NOTEPAD.EXE

pid	process
732	NOTEPAD.EXE

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

msedge.exemsedge.exeidentity_helper.exemsedge.exemsedge.exetaskmgr.exe

pid	process
4784	msedge.exe
4784	msedge.exe
2200	msedge.exe
2200	msedge.exe
4380	identity_helper.exe
4380	identity_helper.exe
4972	msedge.exe
4972	msedge.exe
4972	msedge.exe
4972	msedge.exe
688	msedge.exe
688	msedge.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

taskmgr.exe

pid process

4848 taskmgr.exe
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 8 IoCs

Processes:

msedge.exe

pid process

2200 msedge.exe
2200 msedge.exe
2200 msedge.exe
2200 msedge.exe
2200 msedge.exe
2200 msedge.exe
2200 msedge.exe
2200 msedge.exe

pid	process
4848	taskmgr.exe

Suspicious use of AdjustPrivilegeToken 7 IoCs

Processes:

taskmgr.exe7zG.exe

description	pid	process
Token: SeDebugPrivilege	4848	taskmgr.exe
Token: SeSystemProfilePrivilege	4848	taskmgr.exe
Token: SeCreateGlobalPrivilege	4848	taskmgr.exe
Token: SeRestorePrivilege	2132	7zG.exe
Token: 35	2132	7zG.exe
Token: SeSecurityPrivilege	2132	7zG.exe
Token: SeSecurityPrivilege	2132	7zG.exe

Suspicious use of FindShellTrayWindow 64 IoCs

Processes:

msedge.exetaskmgr.exe

pid	process
2200	msedge.exe
2200	msedge.exe
2200	msedge.exe
2200	msedge.exe
2200	msedge.exe
2200	msedge.exe
2200	msedge.exe
2200	msedge.exe
2200	msedge.exe
2200	msedge.exe
2200	msedge.exe
2200	msedge.exe
2200	msedge.exe
2200	msedge.exe
2200	msedge.exe
2200	msedge.exe
2200	msedge.exe
2200	msedge.exe
2200	msedge.exe
2200	msedge.exe
2200	msedge.exe
2200	msedge.exe
2200	msedge.exe
2200	msedge.exe
2200	msedge.exe
2200	msedge.exe
2200	msedge.exe
2200	msedge.exe
2200	msedge.exe
2200	msedge.exe
2200	msedge.exe
2200	msedge.exe
2200	msedge.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe

Suspicious use of SendNotifyMessage 64 IoCs

Processes:

msedge.exetaskmgr.exe

pid	process
2200	msedge.exe
2200	msedge.exe
2200	msedge.exe
2200	msedge.exe
2200	msedge.exe
2200	msedge.exe
2200	msedge.exe
2200	msedge.exe
2200	msedge.exe
2200	msedge.exe
2200	msedge.exe
2200	msedge.exe
2200	msedge.exe
2200	msedge.exe
2200	msedge.exe
2200	msedge.exe
2200	msedge.exe
2200	msedge.exe
2200	msedge.exe
2200	msedge.exe
2200	msedge.exe
2200	msedge.exe
2200	msedge.exe
2200	msedge.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe
4848	taskmgr.exe

Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

OpenWith.exe

pid process

1432 OpenWith.exe
1432 OpenWith.exe
1432 OpenWith.exe

pid	process
1432	OpenWith.exe
1432	OpenWith.exe
1432	OpenWith.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

msedge.exe

description	pid	process	target process
PID 2200 wrote to memory of 1356	2200	msedge.exe	msedge.exe
PID 2200 wrote to memory of 1356	2200	msedge.exe	msedge.exe
PID 2200 wrote to memory of 1764	2200	msedge.exe	msedge.exe
PID 2200 wrote to memory of 1764	2200	msedge.exe	msedge.exe
PID 2200 wrote to memory of 1764	2200	msedge.exe	msedge.exe
PID 2200 wrote to memory of 1764	2200	msedge.exe	msedge.exe
PID 2200 wrote to memory of 1764	2200	msedge.exe	msedge.exe
PID 2200 wrote to memory of 1764	2200	msedge.exe	msedge.exe
PID 2200 wrote to memory of 1764	2200	msedge.exe	msedge.exe
PID 2200 wrote to memory of 1764	2200	msedge.exe	msedge.exe
PID 2200 wrote to memory of 1764	2200	msedge.exe	msedge.exe
PID 2200 wrote to memory of 1764	2200	msedge.exe	msedge.exe
PID 2200 wrote to memory of 1764	2200	msedge.exe	msedge.exe
PID 2200 wrote to memory of 1764	2200	msedge.exe	msedge.exe
PID 2200 wrote to memory of 1764	2200	msedge.exe	msedge.exe
PID 2200 wrote to memory of 1764	2200	msedge.exe	msedge.exe
PID 2200 wrote to memory of 1764	2200	msedge.exe	msedge.exe
PID 2200 wrote to memory of 1764	2200	msedge.exe	msedge.exe
PID 2200 wrote to memory of 1764	2200	msedge.exe	msedge.exe
PID 2200 wrote to memory of 1764	2200	msedge.exe	msedge.exe
PID 2200 wrote to memory of 1764	2200	msedge.exe	msedge.exe
PID 2200 wrote to memory of 1764	2200	msedge.exe	msedge.exe
PID 2200 wrote to memory of 1764	2200	msedge.exe	msedge.exe
PID 2200 wrote to memory of 1764	2200	msedge.exe	msedge.exe
PID 2200 wrote to memory of 1764	2200	msedge.exe	msedge.exe
PID 2200 wrote to memory of 1764	2200	msedge.exe	msedge.exe
PID 2200 wrote to memory of 1764	2200	msedge.exe	msedge.exe
PID 2200 wrote to memory of 1764	2200	msedge.exe	msedge.exe
PID 2200 wrote to memory of 1764	2200	msedge.exe	msedge.exe
PID 2200 wrote to memory of 1764	2200	msedge.exe	msedge.exe
PID 2200 wrote to memory of 1764	2200	msedge.exe	msedge.exe
PID 2200 wrote to memory of 1764	2200	msedge.exe	msedge.exe
PID 2200 wrote to memory of 1764	2200	msedge.exe	msedge.exe
PID 2200 wrote to memory of 1764	2200	msedge.exe	msedge.exe
PID 2200 wrote to memory of 1764	2200	msedge.exe	msedge.exe
PID 2200 wrote to memory of 1764	2200	msedge.exe	msedge.exe
PID 2200 wrote to memory of 1764	2200	msedge.exe	msedge.exe
PID 2200 wrote to memory of 1764	2200	msedge.exe	msedge.exe
PID 2200 wrote to memory of 1764	2200	msedge.exe	msedge.exe
PID 2200 wrote to memory of 1764	2200	msedge.exe	msedge.exe
PID 2200 wrote to memory of 1764	2200	msedge.exe	msedge.exe
PID 2200 wrote to memory of 1764	2200	msedge.exe	msedge.exe
PID 2200 wrote to memory of 4784	2200	msedge.exe	msedge.exe
PID 2200 wrote to memory of 4784	2200	msedge.exe	msedge.exe
PID 2200 wrote to memory of 372	2200	msedge.exe	msedge.exe
PID 2200 wrote to memory of 372	2200	msedge.exe	msedge.exe
PID 2200 wrote to memory of 372	2200	msedge.exe	msedge.exe
PID 2200 wrote to memory of 372	2200	msedge.exe	msedge.exe
PID 2200 wrote to memory of 372	2200	msedge.exe	msedge.exe
PID 2200 wrote to memory of 372	2200	msedge.exe	msedge.exe
PID 2200 wrote to memory of 372	2200	msedge.exe	msedge.exe
PID 2200 wrote to memory of 372	2200	msedge.exe	msedge.exe
PID 2200 wrote to memory of 372	2200	msedge.exe	msedge.exe
PID 2200 wrote to memory of 372	2200	msedge.exe	msedge.exe
PID 2200 wrote to memory of 372	2200	msedge.exe	msedge.exe
PID 2200 wrote to memory of 372	2200	msedge.exe	msedge.exe
PID 2200 wrote to memory of 372	2200	msedge.exe	msedge.exe
PID 2200 wrote to memory of 372	2200	msedge.exe	msedge.exe
PID 2200 wrote to memory of 372	2200	msedge.exe	msedge.exe
PID 2200 wrote to memory of 372	2200	msedge.exe	msedge.exe
PID 2200 wrote to memory of 372	2200	msedge.exe	msedge.exe
PID 2200 wrote to memory of 372	2200	msedge.exe	msedge.exe
PID 2200 wrote to memory of 372	2200	msedge.exe	msedge.exe
PID 2200 wrote to memory of 372	2200	msedge.exe	msedge.exe

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://github.com/ytisf/theZoo/blob/master/malware/Binaries/Brain.A/Brain.A.zip
1⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2200

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=0xfc,0x100,0x104,0xd8,0x108,0x7ff8354246f8,0x7ff835424708,0x7ff835424718
2⤵
PID:1356

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2104,18064031171137174224,17106325774464416584,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2120 /prefetch:2
2⤵
PID:1764

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=2104,18064031171137174224,17106325774464416584,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2172 /prefetch:3
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:4784

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=2104,18064031171137174224,17106325774464416584,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2816 /prefetch:8
2⤵
PID:372

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,18064031171137174224,17106325774464416584,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3316 /prefetch:1
2⤵
PID:1568

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,18064031171137174224,17106325774464416584,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3332 /prefetch:1
2⤵
PID:1960

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=2104,18064031171137174224,17106325774464416584,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5492 /prefetch:8
2⤵
PID:4516

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=2104,18064031171137174224,17106325774464416584,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5492 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:4380

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,18064031171137174224,17106325774464416584,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5488 /prefetch:1
2⤵
PID:2904

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,18064031171137174224,17106325774464416584,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5568 /prefetch:1
2⤵
PID:3044

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,18064031171137174224,17106325774464416584,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5020 /prefetch:1
2⤵
PID:5008

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,18064031171137174224,17106325774464416584,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5748 /prefetch:1
2⤵
PID:2140

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2104,18064031171137174224,17106325774464416584,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --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=5080 /prefetch:2
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:4972

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,18064031171137174224,17106325774464416584,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5324 /prefetch:1
2⤵
PID:1944

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_collections.mojom.CollectionsDataManager --field-trial-handle=2104,18064031171137174224,17106325774464416584,131072 --lang=en-US --service-sandbox-type=collections --mojo-platform-channel-handle=2000 /prefetch:8
2⤵
PID:4252

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,18064031171137174224,17106325774464416584,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=17 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2216 /prefetch:1
2⤵
PID:960

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --field-trial-handle=2104,18064031171137174224,17106325774464416584,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5560 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:688

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3228

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4272

C:\Windows\system32\taskmgr.exe
"C:\Windows\system32\taskmgr.exe" /7
1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:4848

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:1748

C:\Program Files\7-Zip\7zG.exe
"C:\Program Files\7-Zip\7zG.exe" x -o"C:\Users\Admin\Downloads\" -an -ai#7zMap24219:76:7zEvent21759
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2132

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:1432

C:\Windows\system32\NOTEPAD.EXE
"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\Temp1_nobrains.zip\DEBRAIN.C
2⤵
- Opens file in notepad (likely ransom note)
PID:732

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

Filesize
152B

MD5
2daa93382bba07cbc40af372d30ec576

SHA1
c5e709dc3e2e4df2ff841fbde3e30170e7428a94

SHA256
1826d2a57b1938c148bf212a47d947ed1bfb26cfc55868931f843ee438117f30

SHA512
65635cb59c81548a9ef8fdb0942331e7f3cd0c30ce1d4dba48aed72dbb27b06511a55d2aeaadfadbbb4b7cb4b2e2772bbabba9603b3f7d9c8b9e4a7fbf3d6b6b

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

Filesize
152B

MD5
ecdc2754d7d2ae862272153aa9b9ca6e

SHA1
c19bed1c6e1c998b9fa93298639ad7961339147d

SHA256
a13d791473f836edcab0e93451ce7b7182efbbc54261b2b5644d319e047a00a7

SHA512
cd4fb81317d540f8b15f1495a381bb6f0f129b8923a7c06e4b5cf777d2625c30304aee6cc68aa20479e08d84e5030b43fbe93e479602400334dfdd7297f702f2

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index

Filesize
1KB

MD5
d3957ec20d42483f292b6fbe918240e7

SHA1
3c3b60cfac9b9eea423f0359032467e5a2e60e38

SHA256
d026ef36fcc2711ab48a04ea84fadc296206b307d599cab06db36d2a77f26544

SHA512
bc658d4b9221a02c2420c5a7ee65e37ac2040b76089153ad27cfc3b9802c7b57858337d3ed72180076ac68fbcb3fb0cd3148ffaac81bcc2932636d6c4325ccc9

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

Filesize
579B

MD5
46fa4f5f7344089589d117bd7599b3a9

SHA1
b6cc1fe19e527d4a372c97e4d195ed94eee40030

SHA256
223280d95a13f1af6af06459bbf230874500c212a2e16f63914eff3f22e8b57a

SHA512
6b680aedde7e806802652aab9ab31cb21438bc8756b063955e6f03bbbdf1273f7d47c40ec1a19fe27537afeb8d6cc219a246d31f7c6822b481649fe296e2a45c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

Filesize
496B

MD5
c4897aa78d9edac4710b6abd9081210d

SHA1
82fff6d6a6c64af2e1e64a0a56c46cfc2a3470bf

SHA256
1c2dbad9b7fe623f7907fe8875ae1df241de6ea09e8dbb063b885983420fc005

SHA512
207439940f16c3a029f465c4f4b6d290f15deea00c5d46365d2bbe5a27c48371315a7a5e39366638a4d256c843470b6e9acd6fc7c0b85aac10dde6176aba026c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

Filesize
5KB

MD5
10a393c3fe64cd8d62b750d6f3a24ffc

SHA1
a6fe27a4b8c307cb383aacaa7fde4f6bac93f937

SHA256
912e6c6c5fcda5a12e220745ea80bfeddec694a0761ae378a1801f889d86e639

SHA512
3c1b3b1b24bdd40e962d45b6e9d9318bbe3865829065dbe2105e9f9dafd04aff4578d39900eac710340c2c320b46fefc76eca06a0643f1410c776253530748f7

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

Filesize
6KB

MD5
6ce3df1bd5ae3c5f9e299473ce81d5dd

SHA1
7e8757f2d909e870d38ee47c7a28e96cf865e74b

SHA256
eb7561a3c18825d1607568e27ba94192a9aceec50c91b570f77d6535b68816a7

SHA512
a391160c42d8cf7e2dd2496487978fa4da7bfa321ce34730293e27074289b2c9ab2aed0866fcc807ada545436c8cf47c3e862daf6e35ce09ee0141e5d9b5c1e1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

Filesize
6KB

MD5
b315b461b7782b4e2618cf7d7be02d54

SHA1
fbbff80e6ac509ca1b1e330fd0b8f7931fc108ec

SHA256
1cf0e7793e3b1dd0d766780883db79559e3d8d639c3c068666a16693acbc4906

SHA512
0d5b199a8e222c77333560edddaf6fd2e19fa1c21d7b2e0106788c6baeb4ef5ab968681665a9cd4a9515ac68c452d0a6a900eda8fc71128826b71a85679b00b6

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity

Filesize
1KB

MD5
e630b33c75a7ef16ed2c09b10ab0a6d4

SHA1
62da2c6d92fb64867118b1c5709aaeb4637c0f77

SHA256
8f25a68dab02dd925346fe35d74ddfeaafdc720fdd97c525ad7265c05177c054

SHA512
562512f8136df4337875507e1995946eb2690597227c7065625d567f31113872f8312e93e182df67fc698e96ceb926df292058afaf865d78ff31b760e75ba2fb

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity~RFe5c8b5f.TMP

Filesize
874B

MD5
4f22fddf357af31bfb4b0fdbe2f01f8a

SHA1
36ebeab742f07b6f3333eb10d0e92efbe4c440de

SHA256
e726f0069fc4417d3b504baae13c0783aaf4069aa6848f9523a70af279e56aab

SHA512
cc5e6b1c39163924261199255044685256f004fc68e1e98499be9007e3111646d1e7d08cfea4b19d6f0124d41379760769bdd23dc044b8dbe17b1172ee0a6366

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT

Filesize
16B

MD5
6752a1d65b201c13b62ea44016eb221f

SHA1
58ecf154d01a62233ed7fb494ace3c3d4ffce08b

SHA256
0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

SHA512
9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

Filesize
11KB

MD5
329d13d5b35a111e311d2eb7d090c853

SHA1
96f424c26f5ee8dbfd72cea75195b2673c9a6825

SHA256
ca7917b7a13b70a70bcabe61b622da07db8d7b8e1f042c6c6cf82b5d22caf62c

SHA512
8318f49a6c08ef45c5a7495880af1e47587454eac5c024762a125d2d196ca7a70dc1b036bed4911752eaf1cd0adb3ed63c665aeb2b9d99ec0f3c071330d15527

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

Filesize
12KB

MD5
6b49a013bd64615631053c4622fcb7eb

SHA1
0d0882bbec3abbd70582663340958645fa497559

SHA256
7e2f34ff3eba9d65f1009c2d77d1e82b8a8c8ff8727edd8c90b3860fde1a4b8c

SHA512
1d9cad5001326510f9c61edd619123251ce0784d729457fbfd32fea697d0ec0baa28ff3842063521e73677b1f694f0959b802965a7122fabbb8f1a87b2762df9

Download Submit
C:\Users\Admin\Downloads\Brain.A.zip

Filesize
59KB

MD5
c56f135fdaff397ad207f61b4f2042fe

SHA1
03f1e073761af071d373f025359da84ec39ada19

SHA256
d636ffa6537b80d475731d6878b014a44a390bddc383eea5263a1dad4765f0d2

SHA512
d0cd72274ab23f5369ef9e0bd2f22a097952c3060fdd86991e1ba30cac32c87d053a6703ecf9bcc30e07ffb41efe2e9ccb5b28be987aaf31e629587e1fb85ec2

Download Submit
\??\pipe\LOCAL\crashpad_2200_TXTPZXQXAJWZBLXJ

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
memory/4848-284-0x00000170D2A00000-0x00000170D2A01000-memory.dmp

Filesize
4KB

Download
memory/4848-286-0x00000170D2A00000-0x00000170D2A01000-memory.dmp

Filesize
4KB

Download
memory/4848-285-0x00000170D2A00000-0x00000170D2A01000-memory.dmp

Filesize
4KB

Download
memory/4848-290-0x00000170D2A00000-0x00000170D2A01000-memory.dmp

Filesize
4KB

Download
memory/4848-292-0x00000170D2A00000-0x00000170D2A01000-memory.dmp

Filesize
4KB

Download
memory/4848-296-0x00000170D2A00000-0x00000170D2A01000-memory.dmp

Filesize
4KB

Download
memory/4848-295-0x00000170D2A00000-0x00000170D2A01000-memory.dmp

Filesize
4KB

Download
memory/4848-294-0x00000170D2A00000-0x00000170D2A01000-memory.dmp

Filesize
4KB

Download
memory/4848-293-0x00000170D2A00000-0x00000170D2A01000-memory.dmp

Filesize
4KB

Download
memory/4848-291-0x00000170D2A00000-0x00000170D2A01000-memory.dmp

Filesize
4KB

Download