9b7d26c0ebad3257c85b69c09ef30261efac5a102d81b2b19d4da10cffe69853

Analysis

max time kernel
419s
max time network
421s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
14-06-2022 10:25

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General

Target

zip_bomb_42.zip
Size

41KB
MD5

1df9a18b18332f153918030b7b516615
SHA1

6c42c62696616b72bbfc88a4be4ead57aa7bc503
SHA256

bbd05de19aa2af1455c0494639215898a15286d9b05073b6c4817fe24b2c36fa
SHA512

6382ca9c307d66ab7566acf78b1afd44b18b24d766253e1dc1cb3a3c0be96ecf1f2042d6bd3332d49078ffee571cf98869c1284c1d3e5c1c7dc3e4c64f71af80

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4192	ChromeRecovery.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallService\{78B047F6-05AE-4E62-B4EA-C8240F0C38BC}.catalogItem	svchost.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallService\{F773A3F2-7F47-4FC8-9C1F-7EA65FF6C53E}.catalogItem	svchost.exe

Drops file in Program Files directory 7 IoCs

description	ioc	Process
File created	C:\Program Files\Google\Chrome\ChromeRecovery\scoped_dir3784_950162247\ChromeRecoveryCRX.crx	elevation_service.exe
File created	C:\Program Files\Google\Chrome\ChromeRecovery\scoped_dir3784_950162247\ChromeRecovery.exe	elevation_service.exe
File opened for modification	C:\Program Files\Google\Chrome\ChromeRecovery\scoped_dir3784_950162247\ChromeRecovery.exe	elevation_service.exe
File created	C:\Program Files\Google\Chrome\ChromeRecovery\scoped_dir3784_950162247\manifest.json	elevation_service.exe
File opened for modification	C:\Program Files\Google\Chrome\ChromeRecovery\scoped_dir3784_950162247\manifest.json	elevation_service.exe
File created	C:\Program Files\Google\Chrome\ChromeRecovery\scoped_dir3784_950162247\_metadata\verified_contents.json	elevation_service.exe
File opened for modification	C:\Program Files\Google\Chrome\ChromeRecovery\scoped_dir3784_950162247\_metadata\verified_contents.json	elevation_service.exe

Checks processor information in registry 2 TTPs 3 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	svchost.exe

Enumerates system info in registry 2 TTPs 5 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	svchost.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	chrome.exe

Suspicious behavior: EnumeratesProcesses 24 IoCs

pid	Process
3352	chrome.exe
3352	chrome.exe
2688	chrome.exe
2688	chrome.exe
4340	chrome.exe
4340	chrome.exe
1080	chrome.exe
1080	chrome.exe
4716	chrome.exe
4716	chrome.exe
3600	chrome.exe
3600	chrome.exe
1288	chrome.exe
1288	chrome.exe
2480	chrome.exe
2480	chrome.exe
2312	chrome.exe
2312	chrome.exe
2312	chrome.exe
2312	chrome.exe
1532	chrome.exe
1532	chrome.exe
1084	chrome.exe
1084	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 16 IoCs

pid	Process
2688	chrome.exe
2688	chrome.exe
2688	chrome.exe
2688	chrome.exe
2688	chrome.exe
2688	chrome.exe
2688	chrome.exe
2688	chrome.exe
2688	chrome.exe
2688	chrome.exe
2688	chrome.exe
2688	chrome.exe
2688	chrome.exe
2688	chrome.exe
2688	chrome.exe
2688	chrome.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: 33	4844	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	4844	AUDIODG.EXE

Suspicious use of FindShellTrayWindow 27 IoCs

pid	Process
2688	chrome.exe
2688	chrome.exe
2688	chrome.exe
2688	chrome.exe
2688	chrome.exe
2688	chrome.exe
2688	chrome.exe
2688	chrome.exe
2688	chrome.exe
2688	chrome.exe
2688	chrome.exe
2688	chrome.exe
2688	chrome.exe
2688	chrome.exe
2688	chrome.exe
2688	chrome.exe
2688	chrome.exe
2688	chrome.exe
2688	chrome.exe
2688	chrome.exe
2688	chrome.exe
2688	chrome.exe
2688	chrome.exe
2688	chrome.exe
2688	chrome.exe
2688	chrome.exe
2688	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
2688	chrome.exe
2688	chrome.exe
2688	chrome.exe
2688	chrome.exe
2688	chrome.exe
2688	chrome.exe
2688	chrome.exe
2688	chrome.exe
2688	chrome.exe
2688	chrome.exe
2688	chrome.exe
2688	chrome.exe
2688	chrome.exe
2688	chrome.exe
2688	chrome.exe
2688	chrome.exe
2688	chrome.exe
2688	chrome.exe
2688	chrome.exe
2688	chrome.exe
2688	chrome.exe
2688	chrome.exe
2688	chrome.exe
2688	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2688 wrote to memory of 4596	2688	chrome.exe	95
PID 2688 wrote to memory of 4596	2688	chrome.exe	95
PID 2688 wrote to memory of 660	2688	chrome.exe	97
PID 2688 wrote to memory of 660	2688	chrome.exe	97
PID 2688 wrote to memory of 660	2688	chrome.exe	97
PID 2688 wrote to memory of 660	2688	chrome.exe	97
PID 2688 wrote to memory of 660	2688	chrome.exe	97
PID 2688 wrote to memory of 660	2688	chrome.exe	97
PID 2688 wrote to memory of 660	2688	chrome.exe	97
PID 2688 wrote to memory of 660	2688	chrome.exe	97
PID 2688 wrote to memory of 660	2688	chrome.exe	97
PID 2688 wrote to memory of 660	2688	chrome.exe	97
PID 2688 wrote to memory of 660	2688	chrome.exe	97
PID 2688 wrote to memory of 660	2688	chrome.exe	97
PID 2688 wrote to memory of 660	2688	chrome.exe	97
PID 2688 wrote to memory of 660	2688	chrome.exe	97
PID 2688 wrote to memory of 660	2688	chrome.exe	97
PID 2688 wrote to memory of 660	2688	chrome.exe	97
PID 2688 wrote to memory of 660	2688	chrome.exe	97
PID 2688 wrote to memory of 660	2688	chrome.exe	97
PID 2688 wrote to memory of 660	2688	chrome.exe	97
PID 2688 wrote to memory of 660	2688	chrome.exe	97
PID 2688 wrote to memory of 660	2688	chrome.exe	97
PID 2688 wrote to memory of 660	2688	chrome.exe	97
PID 2688 wrote to memory of 660	2688	chrome.exe	97
PID 2688 wrote to memory of 660	2688	chrome.exe	97
PID 2688 wrote to memory of 660	2688	chrome.exe	97
PID 2688 wrote to memory of 660	2688	chrome.exe	97
PID 2688 wrote to memory of 660	2688	chrome.exe	97
PID 2688 wrote to memory of 660	2688	chrome.exe	97
PID 2688 wrote to memory of 660	2688	chrome.exe	97
PID 2688 wrote to memory of 660	2688	chrome.exe	97
PID 2688 wrote to memory of 660	2688	chrome.exe	97
PID 2688 wrote to memory of 660	2688	chrome.exe	97
PID 2688 wrote to memory of 660	2688	chrome.exe	97
PID 2688 wrote to memory of 660	2688	chrome.exe	97
PID 2688 wrote to memory of 660	2688	chrome.exe	97
PID 2688 wrote to memory of 660	2688	chrome.exe	97
PID 2688 wrote to memory of 660	2688	chrome.exe	97
PID 2688 wrote to memory of 660	2688	chrome.exe	97
PID 2688 wrote to memory of 660	2688	chrome.exe	97
PID 2688 wrote to memory of 660	2688	chrome.exe	97
PID 2688 wrote to memory of 3352	2688	chrome.exe	98
PID 2688 wrote to memory of 3352	2688	chrome.exe	98
PID 2688 wrote to memory of 3944	2688	chrome.exe	99
PID 2688 wrote to memory of 3944	2688	chrome.exe	99
PID 2688 wrote to memory of 3944	2688	chrome.exe	99
PID 2688 wrote to memory of 3944	2688	chrome.exe	99
PID 2688 wrote to memory of 3944	2688	chrome.exe	99
PID 2688 wrote to memory of 3944	2688	chrome.exe	99
PID 2688 wrote to memory of 3944	2688	chrome.exe	99
PID 2688 wrote to memory of 3944	2688	chrome.exe	99
PID 2688 wrote to memory of 3944	2688	chrome.exe	99
PID 2688 wrote to memory of 3944	2688	chrome.exe	99
PID 2688 wrote to memory of 3944	2688	chrome.exe	99
PID 2688 wrote to memory of 3944	2688	chrome.exe	99
PID 2688 wrote to memory of 3944	2688	chrome.exe	99
PID 2688 wrote to memory of 3944	2688	chrome.exe	99
PID 2688 wrote to memory of 3944	2688	chrome.exe	99
PID 2688 wrote to memory of 3944	2688	chrome.exe	99
PID 2688 wrote to memory of 3944	2688	chrome.exe	99
PID 2688 wrote to memory of 3944	2688	chrome.exe	99
PID 2688 wrote to memory of 3944	2688	chrome.exe	99
PID 2688 wrote to memory of 3944	2688	chrome.exe	99

C:\Windows\Explorer.exe
C:\Windows\Explorer.exe /idlist,,C:\Users\Admin\AppData\Local\Temp\zip_bomb_42.zip
1⤵
PID:432

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:4624

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p
1⤵
- Drops file in System32 directory
- Checks processor information in registry
- Enumerates system info in registry
PID:4372

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe"
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:2688
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=89.0.4389.114 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffea3704f50,0x7ffea3704f60,0x7ffea3704f70
  2⤵
  PID:4596
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1664,13541358418583235814,18320246684971567302,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1712 /prefetch:2
  2⤵
  PID:660
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=1664,13541358418583235814,18320246684971567302,131072 --lang=en-US --service-sandbox-type=network --mojo-platform-channel-handle=2028 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3352
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=1664,13541358418583235814,18320246684971567302,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2380 /prefetch:8
  2⤵
  PID:3944
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1664,13541358418583235814,18320246684971567302,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2972 /prefetch:1
  2⤵
  PID:4280
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1664,13541358418583235814,18320246684971567302,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3168 /prefetch:1
  2⤵
  PID:4724
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1664,13541358418583235814,18320246684971567302,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3760 /prefetch:1
  2⤵
  PID:4572
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=1664,13541358418583235814,18320246684971567302,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4504 /prefetch:8
  2⤵
  PID:2100
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=1664,13541358418583235814,18320246684971567302,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4700 /prefetch:8
  2⤵
  PID:2232
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=1664,13541358418583235814,18320246684971567302,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4696 /prefetch:8
  2⤵
  PID:3760
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1664,13541358418583235814,18320246684971567302,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4868 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4340
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1664,13541358418583235814,18320246684971567302,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4940 /prefetch:1
  2⤵
  PID:1592
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1664,13541358418583235814,18320246684971567302,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4044 /prefetch:1
  2⤵
  PID:4140
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --field-trial-handle=1664,13541358418583235814,18320246684971567302,131072 --lang=en-US --service-sandbox-type=audio --mojo-platform-channel-handle=3544 /prefetch:8
  2⤵
  PID:4728
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1664,13541358418583235814,18320246684971567302,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3100 /prefetch:8
  2⤵
  PID:3600
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1664,13541358418583235814,18320246684971567302,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4576 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1080
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=1664,13541358418583235814,18320246684971567302,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4568 /prefetch:8
  2⤵
  PID:716
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1664,13541358418583235814,18320246684971567302,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3364 /prefetch:8
  2⤵
  PID:4360
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=1664,13541358418583235814,18320246684971567302,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2972 /prefetch:8
  2⤵
  PID:3196
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1664,13541358418583235814,18320246684971567302,131072 --disable-gpu-compositing --lang=en-US --extension-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=20 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3112 /prefetch:1
  2⤵
  PID:1556
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1664,13541358418583235814,18320246684971567302,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=21 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3932 /prefetch:1
  2⤵
  PID:2104
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1664,13541358418583235814,18320246684971567302,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2388 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4716
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1664,13541358418583235814,18320246684971567302,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2144 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3600
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=1664,13541358418583235814,18320246684971567302,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4580 /prefetch:8
  2⤵
  PID:4464
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1664,13541358418583235814,18320246684971567302,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=1568 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1288
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1664,13541358418583235814,18320246684971567302,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=212 /prefetch:8
  2⤵
  PID:2972
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1664,13541358418583235814,18320246684971567302,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=27 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2748 /prefetch:1
  2⤵
  PID:2220
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1664,13541358418583235814,18320246684971567302,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3744 /prefetch:8
  2⤵
  PID:4616
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1664,13541358418583235814,18320246684971567302,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3292 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2480
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1664,13541358418583235814,18320246684971567302,131072 --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=SAAAAAAAAADoAAAwAAAAAAAAAAAAAAAAAABgAAAQAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=3744 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2312
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1664,13541358418583235814,18320246684971567302,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5440 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1532
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=1664,13541358418583235814,18320246684971567302,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5660 /prefetch:8
  2⤵
  PID:2328
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=1664,13541358418583235814,18320246684971567302,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5648 /prefetch:8
  2⤵
  PID:2016
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=1664,13541358418583235814,18320246684971567302,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5440 /prefetch:8
  2⤵
  PID:2992
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=1664,13541358418583235814,18320246684971567302,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5412 /prefetch:8
  2⤵
  PID:2388
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=1664,13541358418583235814,18320246684971567302,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5488 /prefetch:8
  2⤵
  PID:3464
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=1664,13541358418583235814,18320246684971567302,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3368 /prefetch:8
  2⤵
  PID:224
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=1664,13541358418583235814,18320246684971567302,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5624 /prefetch:8
  2⤵
  PID:1980
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1664,13541358418583235814,18320246684971567302,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=39 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4764 /prefetch:1
  2⤵
  PID:1680
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1664,13541358418583235814,18320246684971567302,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=40 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4936 /prefetch:1
  2⤵
  PID:4644
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1664,13541358418583235814,18320246684971567302,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=41 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5428 /prefetch:1
  2⤵
  PID:3188
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1664,13541358418583235814,18320246684971567302,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=42 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=1144 /prefetch:1
  2⤵
  PID:4012
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1664,13541358418583235814,18320246684971567302,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=43 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4992 /prefetch:1
  2⤵
  PID:2980
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=1664,13541358418583235814,18320246684971567302,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5680 /prefetch:8
  2⤵
  PID:2480
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1664,13541358418583235814,18320246684971567302,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5664 /prefetch:8
  2⤵
  PID:4528
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1664,13541358418583235814,18320246684971567302,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=46 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5472 /prefetch:1
  2⤵
  PID:4536
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1664,13541358418583235814,18320246684971567302,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=47 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5376 /prefetch:1
  2⤵
  PID:4800
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1664,13541358418583235814,18320246684971567302,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=48 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4920 /prefetch:1
  2⤵
  PID:536
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1664,13541358418583235814,18320246684971567302,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3304 /prefetch:8
  2⤵
  PID:4576
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1664,13541358418583235814,18320246684971567302,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4960 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1084

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:444

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x2f4 0x2f8
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4844

C:\Program Files\Google\Chrome\Application\89.0.4389.114\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\89.0.4389.114\elevation_service.exe"
1⤵
- Drops file in Program Files directory
PID:3784
- C:\Program Files\Google\Chrome\ChromeRecovery\scoped_dir3784_950162247\ChromeRecovery.exe
  "C:\Program Files\Google\Chrome\ChromeRecovery\scoped_dir3784_950162247\ChromeRecovery.exe" --appguid={8A69D345-D564-463c-AFF1-A69D9E530F96} --browser-version=89.0.4389.114 --sessionid={2e2a3abb-fe2f-4aaf-ab5c-769d2a06829a} --system
  2⤵
  - Executes dropped EXE
  PID:4192

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

C:\Program Files\Google\Chrome\ChromeRecovery\scoped_dir3784_950162247\ChromeRecovery.exe

Filesize
253KB

MD5
49ac3c96d270702a27b4895e4ce1f42a

SHA1
55b90405f1e1b72143c64113e8bc65608dd3fd76

SHA256
82aa3fd6a25cda9e16689cfadea175091be010cecae537e517f392e0bef5ba0f

SHA512
b62f6501cb4c992d42d9097e356805c88ac4ac5a46ead4a8eee9f8cbae197b2305da8aab5b4a61891fe73951588025f2d642c32524b360687993f98c913138a0

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\RecoveryImproved\1.3.36.141\Recovery.crx3

Filesize
141KB

MD5
ea1c1ffd3ea54d1fb117bfdbb3569c60

SHA1
10958b0f690ae8f5240e1528b1ccffff28a33272

SHA256
7c3a6a7d16ac44c3200f572a764bce7d8fa84b9572dd028b15c59bdccbc0a77d

SHA512
6c30728cac9eac53f0b27b7dbe2222da83225c3b63617d6b271a6cfedf18e8f0a8dffa1053e1cbc4c5e16625f4bbc0d03aa306a946c9d72faa4ceb779f8ffcaf

Download Submit