hxxps://docs[.]google[.]com/drawings/d/1YIYAoLNbk8ssJNGma4kD3WEjTxX8M8BqzXUQqn_4XcA/preview?234062643247775417571081108326430885331341663

Resubmissions

30/10/2022, 00:37

221030-ayvk5adfe9 4

30/10/2022, 00:25

221030-aqzj4sdch4 6

Analysis

max time kernel
50s
max time network
55s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
30/10/2022, 00:37

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General

Target

https://docs.google.com/drawings/d/1YIYAoLNbk8ssJNGma4kD3WEjTxX8M8BqzXUQqn_4XcA/preview?234062643247775417571081108326430885331341663

Score

1^/10

Malware Config

Signatures

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	msedge.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	msedge.exe

Modifies registry class 3 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings	powershell.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	msedge.exe
Key created	\REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-929662420-1054238289-2961194603-1000\{3179FD1F-E5AB-4147-94EB-65B5EFC3CAE5}	msedge.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
2500	powershell.exe
2500	powershell.exe
1260	msedge.exe
1260	msedge.exe
4216	msedge.exe
4216	msedge.exe
1656	msedge.exe
1656	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs

pid	Process
4216	msedge.exe
4216	msedge.exe
4216	msedge.exe
4216	msedge.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2500	powershell.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
4216	msedge.exe
4216	msedge.exe
4216	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4216 wrote to memory of 4292	4216	msedge.exe	85
PID 4216 wrote to memory of 4292	4216	msedge.exe	85
PID 4216 wrote to memory of 4064	4216	msedge.exe	88
PID 4216 wrote to memory of 4064	4216	msedge.exe	88
PID 4216 wrote to memory of 4064	4216	msedge.exe	88
PID 4216 wrote to memory of 4064	4216	msedge.exe	88
PID 4216 wrote to memory of 4064	4216	msedge.exe	88
PID 4216 wrote to memory of 4064	4216	msedge.exe	88
PID 4216 wrote to memory of 4064	4216	msedge.exe	88
PID 4216 wrote to memory of 4064	4216	msedge.exe	88
PID 4216 wrote to memory of 4064	4216	msedge.exe	88
PID 4216 wrote to memory of 4064	4216	msedge.exe	88
PID 4216 wrote to memory of 4064	4216	msedge.exe	88
PID 4216 wrote to memory of 4064	4216	msedge.exe	88
PID 4216 wrote to memory of 4064	4216	msedge.exe	88
PID 4216 wrote to memory of 4064	4216	msedge.exe	88
PID 4216 wrote to memory of 4064	4216	msedge.exe	88
PID 4216 wrote to memory of 4064	4216	msedge.exe	88
PID 4216 wrote to memory of 4064	4216	msedge.exe	88
PID 4216 wrote to memory of 4064	4216	msedge.exe	88
PID 4216 wrote to memory of 4064	4216	msedge.exe	88
PID 4216 wrote to memory of 4064	4216	msedge.exe	88
PID 4216 wrote to memory of 4064	4216	msedge.exe	88
PID 4216 wrote to memory of 4064	4216	msedge.exe	88
PID 4216 wrote to memory of 4064	4216	msedge.exe	88
PID 4216 wrote to memory of 4064	4216	msedge.exe	88
PID 4216 wrote to memory of 4064	4216	msedge.exe	88
PID 4216 wrote to memory of 4064	4216	msedge.exe	88
PID 4216 wrote to memory of 4064	4216	msedge.exe	88
PID 4216 wrote to memory of 4064	4216	msedge.exe	88
PID 4216 wrote to memory of 4064	4216	msedge.exe	88
PID 4216 wrote to memory of 4064	4216	msedge.exe	88
PID 4216 wrote to memory of 4064	4216	msedge.exe	88
PID 4216 wrote to memory of 4064	4216	msedge.exe	88
PID 4216 wrote to memory of 4064	4216	msedge.exe	88
PID 4216 wrote to memory of 4064	4216	msedge.exe	88
PID 4216 wrote to memory of 4064	4216	msedge.exe	88
PID 4216 wrote to memory of 4064	4216	msedge.exe	88
PID 4216 wrote to memory of 4064	4216	msedge.exe	88
PID 4216 wrote to memory of 4064	4216	msedge.exe	88
PID 4216 wrote to memory of 4064	4216	msedge.exe	88
PID 4216 wrote to memory of 4064	4216	msedge.exe	88
PID 4216 wrote to memory of 1260	4216	msedge.exe	89
PID 4216 wrote to memory of 1260	4216	msedge.exe	89
PID 4216 wrote to memory of 2588	4216	msedge.exe	90
PID 4216 wrote to memory of 2588	4216	msedge.exe	90
PID 4216 wrote to memory of 2588	4216	msedge.exe	90
PID 4216 wrote to memory of 2588	4216	msedge.exe	90
PID 4216 wrote to memory of 2588	4216	msedge.exe	90
PID 4216 wrote to memory of 2588	4216	msedge.exe	90
PID 4216 wrote to memory of 2588	4216	msedge.exe	90
PID 4216 wrote to memory of 2588	4216	msedge.exe	90
PID 4216 wrote to memory of 2588	4216	msedge.exe	90
PID 4216 wrote to memory of 2588	4216	msedge.exe	90
PID 4216 wrote to memory of 2588	4216	msedge.exe	90
PID 4216 wrote to memory of 2588	4216	msedge.exe	90
PID 4216 wrote to memory of 2588	4216	msedge.exe	90
PID 4216 wrote to memory of 2588	4216	msedge.exe	90
PID 4216 wrote to memory of 2588	4216	msedge.exe	90
PID 4216 wrote to memory of 2588	4216	msedge.exe	90
PID 4216 wrote to memory of 2588	4216	msedge.exe	90
PID 4216 wrote to memory of 2588	4216	msedge.exe	90
PID 4216 wrote to memory of 2588	4216	msedge.exe	90
PID 4216 wrote to memory of 2588	4216	msedge.exe	90

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell start shell:Appsfolder\Microsoft.MicrosoftEdge_8wekyb3d8bbwe!MicrosoftEdge https://docs.google.com/drawings/d/1YIYAoLNbk8ssJNGma4kD3WEjTxX8M8BqzXUQqn_4XcA/preview?234062643247775417571081108326430885331341663
1⤵
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2500

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --edge-redirect=Windows.Launch https://docs.google.com/drawings/d/1YIYAoLNbk8ssJNGma4kD3WEjTxX8M8BqzXUQqn_4XcA/preview?234062643247775417571081108326430885331341663
1⤵
- Enumerates system info in registry
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4216
- 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,0x100,0x104,0xf8,0x108,0x7ffab21d46f8,0x7ffab21d4708,0x7ffab21d4718
  2⤵
  PID:4292
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2140,16623648585955098767,6011953000020355316,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2112 /prefetch:2
  2⤵
  PID:4064
- 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=2140,16623648585955098767,6011953000020355316,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2264 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1260
- 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=2140,16623648585955098767,6011953000020355316,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2736 /prefetch:8
  2⤵
  PID:2588
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,16623648585955098767,6011953000020355316,131072 --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=3780 /prefetch:1
  2⤵
  PID:4828
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,16623648585955098767,6011953000020355316,131072 --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=3828 /prefetch:1
  2⤵
  PID:4700
- 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=2140,16623648585955098767,6011953000020355316,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5248 /prefetch:8
  2⤵
  PID:4532
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,16623648585955098767,6011953000020355316,131072 --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=5520 /prefetch:1
  2⤵
  PID:5096
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,16623648585955098767,6011953000020355316,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6280 /prefetch:1
  2⤵
  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=audio.mojom.AudioService --field-trial-handle=2140,16623648585955098767,6011953000020355316,131072 --lang=en-US --service-sandbox-type=audio --mojo-platform-channel-handle=6444 /prefetch:8
  2⤵
  PID:1404
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=video_capture.mojom.VideoCaptureService --field-trial-handle=2140,16623648585955098767,6011953000020355316,131072 --lang=en-US --service-sandbox-type=video_capture --mojo-platform-channel-handle=6328 /prefetch:8
  2⤵
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  PID:1656

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4684

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2500-133-0x00007FFAB7130000-0x00007FFAB7BF1000-memory.dmp

Filesize
10.8MB

Download
memory/2500-134-0x00007FFAB7130000-0x00007FFAB7BF1000-memory.dmp

Filesize
10.8MB

Download
memory/2500-132-0x000001DE6F9B0000-0x000001DE6F9D2000-memory.dmp

Filesize
136KB

Download