bb1d7e5864d6cf4efefdbc6c1c13644cbed7d38a2375e621a9a5a3b181919ee4

Analysis

max time kernel
178s
max time network
182s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
04-12-2022 07:39

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General

Target

bb1d7e5864d6cf4efefdbc6c1c13644cbed7d38a2375e621a9a5a3b181919ee4.exe
Size

169KB
MD5

d6b45ad99779ef001a08d27b0b54b3ee
SHA1

8354ef2126d80a8199fe00ce4f6b4d1ac5798eff
SHA256

bb1d7e5864d6cf4efefdbc6c1c13644cbed7d38a2375e621a9a5a3b181919ee4
SHA512

7c83e227ead7a56e92ed1aa0410230c2573995b2dac5ecf7e7d0036d6452646f9398fd6756699933bf3d74de8888e25e7b5ecfb0ced9e99bb21f1adbfbda2ac6
SSDEEP

3072:MpzqLnxyFZmzEjagZ3VL8KbpYo7pxrLUr4si8vPWabeO9QiII6Rpl:MZaxyDmwx3+6pYobU28v+aF9d6Rp

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Run	msedge.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Run	bb1d7e5864d6cf4efefdbc6c1c13644cbed7d38a2375e621a9a5a3b181919ee4.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wmplayer = "C:\\MessengerPlus\\mplayer2.exe"	bb1d7e5864d6cf4efefdbc6c1c13644cbed7d38a2375e621a9a5a3b181919ee4.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\776dbeae-9f0a-41cd-b7a3-b85b2ecf5f6f.tmp	setup.exe
File opened for modification	C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\20221207213130.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

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 3 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Internet Explorer\Download	bb1d7e5864d6cf4efefdbc6c1c13644cbed7d38a2375e621a9a5a3b181919ee4.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Download\CheckExeSignatures = "no"	bb1d7e5864d6cf4efefdbc6c1c13644cbed7d38a2375e621a9a5a3b181919ee4.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Download\RunInvalidSignatures = "00000001"	bb1d7e5864d6cf4efefdbc6c1c13644cbed7d38a2375e621a9a5a3b181919ee4.exe

Modifies registry class 1 IoCs

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

Suspicious behavior: EnumeratesProcesses 44 IoCs

pid	Process
2072	bb1d7e5864d6cf4efefdbc6c1c13644cbed7d38a2375e621a9a5a3b181919ee4.exe
2072	bb1d7e5864d6cf4efefdbc6c1c13644cbed7d38a2375e621a9a5a3b181919ee4.exe
2072	bb1d7e5864d6cf4efefdbc6c1c13644cbed7d38a2375e621a9a5a3b181919ee4.exe
2072	bb1d7e5864d6cf4efefdbc6c1c13644cbed7d38a2375e621a9a5a3b181919ee4.exe
2072	bb1d7e5864d6cf4efefdbc6c1c13644cbed7d38a2375e621a9a5a3b181919ee4.exe
2072	bb1d7e5864d6cf4efefdbc6c1c13644cbed7d38a2375e621a9a5a3b181919ee4.exe
2072	bb1d7e5864d6cf4efefdbc6c1c13644cbed7d38a2375e621a9a5a3b181919ee4.exe
2072	bb1d7e5864d6cf4efefdbc6c1c13644cbed7d38a2375e621a9a5a3b181919ee4.exe
2072	bb1d7e5864d6cf4efefdbc6c1c13644cbed7d38a2375e621a9a5a3b181919ee4.exe
2072	bb1d7e5864d6cf4efefdbc6c1c13644cbed7d38a2375e621a9a5a3b181919ee4.exe
2072	bb1d7e5864d6cf4efefdbc6c1c13644cbed7d38a2375e621a9a5a3b181919ee4.exe
2072	bb1d7e5864d6cf4efefdbc6c1c13644cbed7d38a2375e621a9a5a3b181919ee4.exe
2072	bb1d7e5864d6cf4efefdbc6c1c13644cbed7d38a2375e621a9a5a3b181919ee4.exe
2072	bb1d7e5864d6cf4efefdbc6c1c13644cbed7d38a2375e621a9a5a3b181919ee4.exe
2072	bb1d7e5864d6cf4efefdbc6c1c13644cbed7d38a2375e621a9a5a3b181919ee4.exe
2072	bb1d7e5864d6cf4efefdbc6c1c13644cbed7d38a2375e621a9a5a3b181919ee4.exe
2072	bb1d7e5864d6cf4efefdbc6c1c13644cbed7d38a2375e621a9a5a3b181919ee4.exe
2072	bb1d7e5864d6cf4efefdbc6c1c13644cbed7d38a2375e621a9a5a3b181919ee4.exe
2072	bb1d7e5864d6cf4efefdbc6c1c13644cbed7d38a2375e621a9a5a3b181919ee4.exe
2072	bb1d7e5864d6cf4efefdbc6c1c13644cbed7d38a2375e621a9a5a3b181919ee4.exe
2072	bb1d7e5864d6cf4efefdbc6c1c13644cbed7d38a2375e621a9a5a3b181919ee4.exe
2072	bb1d7e5864d6cf4efefdbc6c1c13644cbed7d38a2375e621a9a5a3b181919ee4.exe
2072	bb1d7e5864d6cf4efefdbc6c1c13644cbed7d38a2375e621a9a5a3b181919ee4.exe
2072	bb1d7e5864d6cf4efefdbc6c1c13644cbed7d38a2375e621a9a5a3b181919ee4.exe
2072	bb1d7e5864d6cf4efefdbc6c1c13644cbed7d38a2375e621a9a5a3b181919ee4.exe
2072	bb1d7e5864d6cf4efefdbc6c1c13644cbed7d38a2375e621a9a5a3b181919ee4.exe
2072	bb1d7e5864d6cf4efefdbc6c1c13644cbed7d38a2375e621a9a5a3b181919ee4.exe
2072	bb1d7e5864d6cf4efefdbc6c1c13644cbed7d38a2375e621a9a5a3b181919ee4.exe
2072	bb1d7e5864d6cf4efefdbc6c1c13644cbed7d38a2375e621a9a5a3b181919ee4.exe
2072	bb1d7e5864d6cf4efefdbc6c1c13644cbed7d38a2375e621a9a5a3b181919ee4.exe
2072	bb1d7e5864d6cf4efefdbc6c1c13644cbed7d38a2375e621a9a5a3b181919ee4.exe
2072	bb1d7e5864d6cf4efefdbc6c1c13644cbed7d38a2375e621a9a5a3b181919ee4.exe
2072	bb1d7e5864d6cf4efefdbc6c1c13644cbed7d38a2375e621a9a5a3b181919ee4.exe
2072	bb1d7e5864d6cf4efefdbc6c1c13644cbed7d38a2375e621a9a5a3b181919ee4.exe
2072	bb1d7e5864d6cf4efefdbc6c1c13644cbed7d38a2375e621a9a5a3b181919ee4.exe
2072	bb1d7e5864d6cf4efefdbc6c1c13644cbed7d38a2375e621a9a5a3b181919ee4.exe
2072	bb1d7e5864d6cf4efefdbc6c1c13644cbed7d38a2375e621a9a5a3b181919ee4.exe
2072	bb1d7e5864d6cf4efefdbc6c1c13644cbed7d38a2375e621a9a5a3b181919ee4.exe
228	msedge.exe
228	msedge.exe
4812	msedge.exe
4812	msedge.exe
5108	identity_helper.exe
5108	identity_helper.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4812	msedge.exe
4812	msedge.exe
4812	msedge.exe
4812	msedge.exe
4812	msedge.exe
4812	msedge.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: 33	1872	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	1872	AUDIODG.EXE

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
4812	msedge.exe
4812	msedge.exe
4812	msedge.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2072	bb1d7e5864d6cf4efefdbc6c1c13644cbed7d38a2375e621a9a5a3b181919ee4.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2072 wrote to memory of 4812	2072	bb1d7e5864d6cf4efefdbc6c1c13644cbed7d38a2375e621a9a5a3b181919ee4.exe	83
PID 2072 wrote to memory of 4812	2072	bb1d7e5864d6cf4efefdbc6c1c13644cbed7d38a2375e621a9a5a3b181919ee4.exe	83
PID 4812 wrote to memory of 4728	4812	msedge.exe	84
PID 4812 wrote to memory of 4728	4812	msedge.exe	84
PID 4812 wrote to memory of 3896	4812	msedge.exe	87
PID 4812 wrote to memory of 3896	4812	msedge.exe	87
PID 4812 wrote to memory of 3896	4812	msedge.exe	87
PID 4812 wrote to memory of 3896	4812	msedge.exe	87
PID 4812 wrote to memory of 3896	4812	msedge.exe	87
PID 4812 wrote to memory of 3896	4812	msedge.exe	87
PID 4812 wrote to memory of 3896	4812	msedge.exe	87
PID 4812 wrote to memory of 3896	4812	msedge.exe	87
PID 4812 wrote to memory of 3896	4812	msedge.exe	87
PID 4812 wrote to memory of 3896	4812	msedge.exe	87
PID 4812 wrote to memory of 3896	4812	msedge.exe	87
PID 4812 wrote to memory of 3896	4812	msedge.exe	87
PID 4812 wrote to memory of 3896	4812	msedge.exe	87
PID 4812 wrote to memory of 3896	4812	msedge.exe	87
PID 4812 wrote to memory of 3896	4812	msedge.exe	87
PID 4812 wrote to memory of 3896	4812	msedge.exe	87
PID 4812 wrote to memory of 3896	4812	msedge.exe	87
PID 4812 wrote to memory of 3896	4812	msedge.exe	87
PID 4812 wrote to memory of 3896	4812	msedge.exe	87
PID 4812 wrote to memory of 3896	4812	msedge.exe	87
PID 4812 wrote to memory of 3896	4812	msedge.exe	87
PID 4812 wrote to memory of 3896	4812	msedge.exe	87
PID 4812 wrote to memory of 3896	4812	msedge.exe	87
PID 4812 wrote to memory of 3896	4812	msedge.exe	87
PID 4812 wrote to memory of 3896	4812	msedge.exe	87
PID 4812 wrote to memory of 3896	4812	msedge.exe	87
PID 4812 wrote to memory of 3896	4812	msedge.exe	87
PID 4812 wrote to memory of 3896	4812	msedge.exe	87
PID 4812 wrote to memory of 3896	4812	msedge.exe	87
PID 4812 wrote to memory of 3896	4812	msedge.exe	87
PID 4812 wrote to memory of 3896	4812	msedge.exe	87
PID 4812 wrote to memory of 3896	4812	msedge.exe	87
PID 4812 wrote to memory of 3896	4812	msedge.exe	87
PID 4812 wrote to memory of 3896	4812	msedge.exe	87
PID 4812 wrote to memory of 3896	4812	msedge.exe	87
PID 4812 wrote to memory of 3896	4812	msedge.exe	87
PID 4812 wrote to memory of 3896	4812	msedge.exe	87
PID 4812 wrote to memory of 3896	4812	msedge.exe	87
PID 4812 wrote to memory of 3896	4812	msedge.exe	87
PID 4812 wrote to memory of 3896	4812	msedge.exe	87
PID 4812 wrote to memory of 228	4812	msedge.exe	88
PID 4812 wrote to memory of 228	4812	msedge.exe	88
PID 4812 wrote to memory of 4244	4812	msedge.exe	89
PID 4812 wrote to memory of 4244	4812	msedge.exe	89
PID 4812 wrote to memory of 4244	4812	msedge.exe	89
PID 4812 wrote to memory of 4244	4812	msedge.exe	89
PID 4812 wrote to memory of 4244	4812	msedge.exe	89
PID 4812 wrote to memory of 4244	4812	msedge.exe	89
PID 4812 wrote to memory of 4244	4812	msedge.exe	89
PID 4812 wrote to memory of 4244	4812	msedge.exe	89
PID 4812 wrote to memory of 4244	4812	msedge.exe	89
PID 4812 wrote to memory of 4244	4812	msedge.exe	89
PID 4812 wrote to memory of 4244	4812	msedge.exe	89
PID 4812 wrote to memory of 4244	4812	msedge.exe	89
PID 4812 wrote to memory of 4244	4812	msedge.exe	89
PID 4812 wrote to memory of 4244	4812	msedge.exe	89
PID 4812 wrote to memory of 4244	4812	msedge.exe	89
PID 4812 wrote to memory of 4244	4812	msedge.exe	89
PID 4812 wrote to memory of 4244	4812	msedge.exe	89
PID 4812 wrote to memory of 4244	4812	msedge.exe	89

C:\Users\Admin\AppData\Local\Temp\bb1d7e5864d6cf4efefdbc6c1c13644cbed7d38a2375e621a9a5a3b181919ee4.exe
"C:\Users\Admin\AppData\Local\Temp\bb1d7e5864d6cf4efefdbc6c1c13644cbed7d38a2375e621a9a5a3b181919ee4.exe"
1⤵
- Adds Run key to start application
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2072
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://www.youtube.com/watch?v=FvCdqOQZQuk
  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:4812
- - 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=0x108,0x10c,0x110,0xe4,0x114,0x7fff3acf46f8,0x7fff3acf4708,0x7fff3acf4718
    3⤵
    PID:4728
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2136,3220550023969459680,888790885092057692,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2236 /prefetch:2
    3⤵
    PID:3896
- - 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=2136,3220550023969459680,888790885092057692,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2296 /prefetch:3
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:228
- - 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=2136,3220550023969459680,888790885092057692,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2692 /prefetch:8
    3⤵
    PID:4244
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,3220550023969459680,888790885092057692,131072 --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=3416 /prefetch:1
    3⤵
    PID:4240
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,3220550023969459680,888790885092057692,131072 --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=3468 /prefetch:1
    3⤵
    PID:3456
- - 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=2136,3220550023969459680,888790885092057692,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5444 /prefetch:8
    3⤵
    PID:3816
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,3220550023969459680,888790885092057692,131072 --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=5384 /prefetch:1
    3⤵
    PID:5028
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,3220550023969459680,888790885092057692,131072 --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=4164 /prefetch:1
    3⤵
    PID:2348
- - 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=2136,3220550023969459680,888790885092057692,131072 --lang=en-US --service-sandbox-type=audio --mojo-platform-channel-handle=5716 /prefetch:8
    3⤵
    PID:2620
- - 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=2136,3220550023969459680,888790885092057692,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=6284 /prefetch:8
    3⤵
    PID:1180
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,3220550023969459680,888790885092057692,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6296 /prefetch:1
    3⤵
    PID:3500
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2136,3220550023969459680,888790885092057692,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6396 /prefetch:1
    3⤵
    PID:3692
- - 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=2136,3220550023969459680,888790885092057692,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6664 /prefetch:8
    3⤵
    PID:2608
- - 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:4720
  - - 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,0x7ff68f585460,0x7ff68f585470,0x7ff68f585480
      4⤵
      PID:4760
- - 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=2136,3220550023969459680,888790885092057692,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6664 /prefetch:8
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:5108

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2072 -ip 2072
1⤵
PID:3060

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3916

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3536

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x320 0x2fc
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1872

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

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/228-142-0x0000000000000000-mapping.dmp

Download
memory/1180-159-0x0000000000000000-mapping.dmp

Download
memory/2072-137-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/2072-138-0x00000000004E0000-0x0000000000526000-memory.dmp

Filesize
280KB

Download
memory/2072-133-0x00000000004E0000-0x0000000000526000-memory.dmp

Filesize
280KB

Download
memory/2072-132-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/2348-155-0x0000000000000000-mapping.dmp

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memory/2620-157-0x0000000000000000-mapping.dmp

Download
memory/3456-149-0x0000000000000000-mapping.dmp

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memory/3500-161-0x0000000000000000-mapping.dmp

Download
memory/3692-163-0x0000000000000000-mapping.dmp

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memory/3816-151-0x0000000000000000-mapping.dmp

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memory/3896-141-0x0000000000000000-mapping.dmp

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memory/4240-147-0x0000000000000000-mapping.dmp

Download
memory/4244-145-0x0000000000000000-mapping.dmp

Download
memory/4720-164-0x0000000000000000-mapping.dmp

Download
memory/4728-139-0x0000000000000000-mapping.dmp

Download
memory/4760-165-0x0000000000000000-mapping.dmp

Download
memory/4812-136-0x0000000000000000-mapping.dmp

Download
memory/5028-153-0x0000000000000000-mapping.dmp

Download
memory/5108-166-0x0000000000000000-mapping.dmp

Download