hxxp://changehealhtcare[.]com

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
13/01/2023, 16:39

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General

Target

http://changehealhtcare.com

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
660	3976	WerFault.exe	108

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	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 18 IoCs

pid	Process
4080	chrome.exe
4080	chrome.exe
2292	chrome.exe
2292	chrome.exe
1768	chrome.exe
1768	chrome.exe
780	chrome.exe
780	chrome.exe
3056	chrome.exe
3056	chrome.exe
2364	chrome.exe
2364	chrome.exe
4904	chrome.exe
4904	chrome.exe
2892	chrome.exe
2892	chrome.exe
2892	chrome.exe
2892	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 12 IoCs

pid	Process
2292	chrome.exe
2292	chrome.exe
2292	chrome.exe
2292	chrome.exe
2292	chrome.exe
2292	chrome.exe
2292	chrome.exe
2292	chrome.exe
2292	chrome.exe
2292	chrome.exe
2292	chrome.exe
2292	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
2292	chrome.exe
2292	chrome.exe
2292	chrome.exe
2292	chrome.exe
2292	chrome.exe
2292	chrome.exe
2292	chrome.exe
2292	chrome.exe
2292	chrome.exe
2292	chrome.exe
2292	chrome.exe
2292	chrome.exe
2292	chrome.exe
2292	chrome.exe
2292	chrome.exe
2292	chrome.exe
2292	chrome.exe
2292	chrome.exe
2292	chrome.exe
2292	chrome.exe
2292	chrome.exe
2292	chrome.exe
2292	chrome.exe
2292	chrome.exe
2292	chrome.exe
2292	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
2292	chrome.exe
2292	chrome.exe
2292	chrome.exe
2292	chrome.exe
2292	chrome.exe
2292	chrome.exe
2292	chrome.exe
2292	chrome.exe
2292	chrome.exe
2292	chrome.exe
2292	chrome.exe
2292	chrome.exe
2292	chrome.exe
2292	chrome.exe
2292	chrome.exe
2292	chrome.exe
2292	chrome.exe
2292	chrome.exe
2292	chrome.exe
2292	chrome.exe
2292	chrome.exe
2292	chrome.exe
2292	chrome.exe
2292	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2292 wrote to memory of 2100	2292	chrome.exe	81
PID 2292 wrote to memory of 2100	2292	chrome.exe	81
PID 2292 wrote to memory of 3560	2292	chrome.exe	84
PID 2292 wrote to memory of 3560	2292	chrome.exe	84
PID 2292 wrote to memory of 3560	2292	chrome.exe	84
PID 2292 wrote to memory of 3560	2292	chrome.exe	84
PID 2292 wrote to memory of 3560	2292	chrome.exe	84
PID 2292 wrote to memory of 3560	2292	chrome.exe	84
PID 2292 wrote to memory of 3560	2292	chrome.exe	84
PID 2292 wrote to memory of 3560	2292	chrome.exe	84
PID 2292 wrote to memory of 3560	2292	chrome.exe	84
PID 2292 wrote to memory of 3560	2292	chrome.exe	84
PID 2292 wrote to memory of 3560	2292	chrome.exe	84
PID 2292 wrote to memory of 3560	2292	chrome.exe	84
PID 2292 wrote to memory of 3560	2292	chrome.exe	84
PID 2292 wrote to memory of 3560	2292	chrome.exe	84
PID 2292 wrote to memory of 3560	2292	chrome.exe	84
PID 2292 wrote to memory of 3560	2292	chrome.exe	84
PID 2292 wrote to memory of 3560	2292	chrome.exe	84
PID 2292 wrote to memory of 3560	2292	chrome.exe	84
PID 2292 wrote to memory of 3560	2292	chrome.exe	84
PID 2292 wrote to memory of 3560	2292	chrome.exe	84
PID 2292 wrote to memory of 3560	2292	chrome.exe	84
PID 2292 wrote to memory of 3560	2292	chrome.exe	84
PID 2292 wrote to memory of 3560	2292	chrome.exe	84
PID 2292 wrote to memory of 3560	2292	chrome.exe	84
PID 2292 wrote to memory of 3560	2292	chrome.exe	84
PID 2292 wrote to memory of 3560	2292	chrome.exe	84
PID 2292 wrote to memory of 3560	2292	chrome.exe	84
PID 2292 wrote to memory of 3560	2292	chrome.exe	84
PID 2292 wrote to memory of 3560	2292	chrome.exe	84
PID 2292 wrote to memory of 3560	2292	chrome.exe	84
PID 2292 wrote to memory of 3560	2292	chrome.exe	84
PID 2292 wrote to memory of 3560	2292	chrome.exe	84
PID 2292 wrote to memory of 3560	2292	chrome.exe	84
PID 2292 wrote to memory of 3560	2292	chrome.exe	84
PID 2292 wrote to memory of 3560	2292	chrome.exe	84
PID 2292 wrote to memory of 3560	2292	chrome.exe	84
PID 2292 wrote to memory of 3560	2292	chrome.exe	84
PID 2292 wrote to memory of 3560	2292	chrome.exe	84
PID 2292 wrote to memory of 3560	2292	chrome.exe	84
PID 2292 wrote to memory of 3560	2292	chrome.exe	84
PID 2292 wrote to memory of 4080	2292	chrome.exe	85
PID 2292 wrote to memory of 4080	2292	chrome.exe	85
PID 2292 wrote to memory of 3636	2292	chrome.exe	86
PID 2292 wrote to memory of 3636	2292	chrome.exe	86
PID 2292 wrote to memory of 3636	2292	chrome.exe	86
PID 2292 wrote to memory of 3636	2292	chrome.exe	86
PID 2292 wrote to memory of 3636	2292	chrome.exe	86
PID 2292 wrote to memory of 3636	2292	chrome.exe	86
PID 2292 wrote to memory of 3636	2292	chrome.exe	86
PID 2292 wrote to memory of 3636	2292	chrome.exe	86
PID 2292 wrote to memory of 3636	2292	chrome.exe	86
PID 2292 wrote to memory of 3636	2292	chrome.exe	86
PID 2292 wrote to memory of 3636	2292	chrome.exe	86
PID 2292 wrote to memory of 3636	2292	chrome.exe	86
PID 2292 wrote to memory of 3636	2292	chrome.exe	86
PID 2292 wrote to memory of 3636	2292	chrome.exe	86
PID 2292 wrote to memory of 3636	2292	chrome.exe	86
PID 2292 wrote to memory of 3636	2292	chrome.exe	86
PID 2292 wrote to memory of 3636	2292	chrome.exe	86
PID 2292 wrote to memory of 3636	2292	chrome.exe	86
PID 2292 wrote to memory of 3636	2292	chrome.exe	86
PID 2292 wrote to memory of 3636	2292	chrome.exe	86

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" http://changehealhtcare.com
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:2292
- 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,0x100,0x104,0xd8,0x108,0x7ffc62cb4f50,0x7ffc62cb4f60,0x7ffc62cb4f70
  2⤵
  PID:2100
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1636,18289897844847775961,10468772864442986287,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1712 /prefetch:2
  2⤵
  PID:3560
- 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=1636,18289897844847775961,10468772864442986287,131072 --lang=en-US --service-sandbox-type=network --mojo-platform-channel-handle=2032 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4080
- 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=1636,18289897844847775961,10468772864442986287,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2308 /prefetch:8
  2⤵
  PID:3636
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1636,18289897844847775961,10468772864442986287,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2976 /prefetch:1
  2⤵
  PID:1628
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1636,18289897844847775961,10468772864442986287,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3064 /prefetch:1
  2⤵
  PID:4176
- 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=1636,18289897844847775961,10468772864442986287,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4304 /prefetch:8
  2⤵
  PID:1800
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1636,18289897844847775961,10468772864442986287,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4316 /prefetch:1
  2⤵
  PID:512
- 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=1636,18289897844847775961,10468772864442986287,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3684 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1768
- 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=1636,18289897844847775961,10468772864442986287,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5292 /prefetch:8
  2⤵
  PID:2228
- 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=1636,18289897844847775961,10468772864442986287,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5268 /prefetch:8
  2⤵
  PID:2692
- 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=1636,18289897844847775961,10468772864442986287,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5292 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:780
- 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=1636,18289897844847775961,10468772864442986287,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5344 /prefetch:8
  2⤵
  PID:4644
- 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=1636,18289897844847775961,10468772864442986287,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4680 /prefetch:8
  2⤵
  PID:1188
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1636,18289897844847775961,10468772864442986287,131072 --disable-gpu-compositing --lang=en-US --extension-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4800 /prefetch:1
  2⤵
  PID:3432
- 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=1636,18289897844847775961,10468772864442986287,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=896 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3056
- 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=1636,18289897844847775961,10468772864442986287,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=1592 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2364
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1636,18289897844847775961,10468772864442986287,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=18 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2552 /prefetch:1
  2⤵
  PID:1768
- 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=1636,18289897844847775961,10468772864442986287,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5440 /prefetch:8
  2⤵
  PID:1120
- 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=1636,18289897844847775961,10468772864442986287,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5448 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4904
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1636,18289897844847775961,10468772864442986287,131072 --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=5432 /prefetch:1
  2⤵
  PID:2228
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1636,18289897844847775961,10468772864442986287,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=22 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4260 /prefetch:1
  2⤵
  PID:1960
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1636,18289897844847775961,10468772864442986287,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=23 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5568 /prefetch:1
  2⤵
  PID:2016
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1636,18289897844847775961,10468772864442986287,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=24 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4616 /prefetch:1
  2⤵
  PID:4228
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1636,18289897844847775961,10468772864442986287,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=25 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4560 /prefetch:1
  2⤵
  PID:4532
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1636,18289897844847775961,10468772864442986287,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=26 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5576 /prefetch:1
  2⤵
  PID:3432
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1636,18289897844847775961,10468772864442986287,131072 --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=912 /prefetch:1
  2⤵
  PID:2364
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1636,18289897844847775961,10468772864442986287,131072 --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=4692 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2892

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3992

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -pss -s 424 -p 3976 -ip 3976
1⤵
PID:4552

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 3976 -s 1768
1⤵
- Program crash
PID:660

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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