hxxp://www[.]medfall[.]com/

Analysis

max time kernel
153s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
01/11/2022, 17:54

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General

Target

http://www.medfall.com/

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 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 16 IoCs

pid	Process
5012	chrome.exe
5012	chrome.exe
432	chrome.exe
432	chrome.exe
2292	chrome.exe
2292	chrome.exe
4560	chrome.exe
4560	chrome.exe
2452	chrome.exe
2452	chrome.exe
452	chrome.exe
452	chrome.exe
2196	chrome.exe
2196	chrome.exe
2196	chrome.exe
2196	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs

pid	Process
432	chrome.exe
432	chrome.exe
432	chrome.exe
432	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
432	chrome.exe
432	chrome.exe
432	chrome.exe
432	chrome.exe
432	chrome.exe
432	chrome.exe
432	chrome.exe
432	chrome.exe
432	chrome.exe
432	chrome.exe
432	chrome.exe
432	chrome.exe
432	chrome.exe
432	chrome.exe
432	chrome.exe
432	chrome.exe
432	chrome.exe
432	chrome.exe
432	chrome.exe
432	chrome.exe
432	chrome.exe
432	chrome.exe
432	chrome.exe
432	chrome.exe
432	chrome.exe
432	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
432	chrome.exe
432	chrome.exe
432	chrome.exe
432	chrome.exe
432	chrome.exe
432	chrome.exe
432	chrome.exe
432	chrome.exe
432	chrome.exe
432	chrome.exe
432	chrome.exe
432	chrome.exe
432	chrome.exe
432	chrome.exe
432	chrome.exe
432	chrome.exe
432	chrome.exe
432	chrome.exe
432	chrome.exe
432	chrome.exe
432	chrome.exe
432	chrome.exe
432	chrome.exe
432	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 432 wrote to memory of 4028	432	chrome.exe	80
PID 432 wrote to memory of 4028	432	chrome.exe	80
PID 432 wrote to memory of 2788	432	chrome.exe	83
PID 432 wrote to memory of 2788	432	chrome.exe	83
PID 432 wrote to memory of 2788	432	chrome.exe	83
PID 432 wrote to memory of 2788	432	chrome.exe	83
PID 432 wrote to memory of 2788	432	chrome.exe	83
PID 432 wrote to memory of 2788	432	chrome.exe	83
PID 432 wrote to memory of 2788	432	chrome.exe	83
PID 432 wrote to memory of 2788	432	chrome.exe	83
PID 432 wrote to memory of 2788	432	chrome.exe	83
PID 432 wrote to memory of 2788	432	chrome.exe	83
PID 432 wrote to memory of 2788	432	chrome.exe	83
PID 432 wrote to memory of 2788	432	chrome.exe	83
PID 432 wrote to memory of 2788	432	chrome.exe	83
PID 432 wrote to memory of 2788	432	chrome.exe	83
PID 432 wrote to memory of 2788	432	chrome.exe	83
PID 432 wrote to memory of 2788	432	chrome.exe	83
PID 432 wrote to memory of 2788	432	chrome.exe	83
PID 432 wrote to memory of 2788	432	chrome.exe	83
PID 432 wrote to memory of 2788	432	chrome.exe	83
PID 432 wrote to memory of 2788	432	chrome.exe	83
PID 432 wrote to memory of 2788	432	chrome.exe	83
PID 432 wrote to memory of 2788	432	chrome.exe	83
PID 432 wrote to memory of 2788	432	chrome.exe	83
PID 432 wrote to memory of 2788	432	chrome.exe	83
PID 432 wrote to memory of 2788	432	chrome.exe	83
PID 432 wrote to memory of 2788	432	chrome.exe	83
PID 432 wrote to memory of 2788	432	chrome.exe	83
PID 432 wrote to memory of 2788	432	chrome.exe	83
PID 432 wrote to memory of 2788	432	chrome.exe	83
PID 432 wrote to memory of 2788	432	chrome.exe	83
PID 432 wrote to memory of 2788	432	chrome.exe	83
PID 432 wrote to memory of 2788	432	chrome.exe	83
PID 432 wrote to memory of 2788	432	chrome.exe	83
PID 432 wrote to memory of 2788	432	chrome.exe	83
PID 432 wrote to memory of 2788	432	chrome.exe	83
PID 432 wrote to memory of 2788	432	chrome.exe	83
PID 432 wrote to memory of 2788	432	chrome.exe	83
PID 432 wrote to memory of 2788	432	chrome.exe	83
PID 432 wrote to memory of 2788	432	chrome.exe	83
PID 432 wrote to memory of 2788	432	chrome.exe	83
PID 432 wrote to memory of 5012	432	chrome.exe	84
PID 432 wrote to memory of 5012	432	chrome.exe	84
PID 432 wrote to memory of 1744	432	chrome.exe	85
PID 432 wrote to memory of 1744	432	chrome.exe	85
PID 432 wrote to memory of 1744	432	chrome.exe	85
PID 432 wrote to memory of 1744	432	chrome.exe	85
PID 432 wrote to memory of 1744	432	chrome.exe	85
PID 432 wrote to memory of 1744	432	chrome.exe	85
PID 432 wrote to memory of 1744	432	chrome.exe	85
PID 432 wrote to memory of 1744	432	chrome.exe	85
PID 432 wrote to memory of 1744	432	chrome.exe	85
PID 432 wrote to memory of 1744	432	chrome.exe	85
PID 432 wrote to memory of 1744	432	chrome.exe	85
PID 432 wrote to memory of 1744	432	chrome.exe	85
PID 432 wrote to memory of 1744	432	chrome.exe	85
PID 432 wrote to memory of 1744	432	chrome.exe	85
PID 432 wrote to memory of 1744	432	chrome.exe	85
PID 432 wrote to memory of 1744	432	chrome.exe	85
PID 432 wrote to memory of 1744	432	chrome.exe	85
PID 432 wrote to memory of 1744	432	chrome.exe	85
PID 432 wrote to memory of 1744	432	chrome.exe	85
PID 432 wrote to memory of 1744	432	chrome.exe	85

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" http://www.medfall.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:432
- 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,0x100,0x104,0xd8,0x108,0x7ffe826a4f50,0x7ffe826a4f60,0x7ffe826a4f70
  2⤵
  PID:4028
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1592,11546751541983358282,9114792443813406667,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1664 /prefetch:2
  2⤵
  PID:2788
- 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=1592,11546751541983358282,9114792443813406667,131072 --lang=en-US --service-sandbox-type=network --mojo-platform-channel-handle=2024 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:5012
- 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=1592,11546751541983358282,9114792443813406667,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2316 /prefetch:8
  2⤵
  PID:1744
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1592,11546751541983358282,9114792443813406667,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2956 /prefetch:1
  2⤵
  PID:364
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1592,11546751541983358282,9114792443813406667,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2968 /prefetch:1
  2⤵
  PID:4544
- 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=1592,11546751541983358282,9114792443813406667,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4324 /prefetch:8
  2⤵
  PID:4460
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1592,11546751541983358282,9114792443813406667,131072 --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=4896 /prefetch:1
  2⤵
  PID:4800
- 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=1592,11546751541983358282,9114792443813406667,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3348 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2292
- 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=1592,11546751541983358282,9114792443813406667,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5320 /prefetch:8
  2⤵
  PID:3576
- 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=1592,11546751541983358282,9114792443813406667,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5064 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4560
- 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=1592,11546751541983358282,9114792443813406667,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5100 /prefetch:8
  2⤵
  PID:2724
- 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=1592,11546751541983358282,9114792443813406667,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4496 /prefetch:8
  2⤵
  PID:1432
- 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=1592,11546751541983358282,9114792443813406667,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5400 /prefetch:8
  2⤵
  PID:1940
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1592,11546751541983358282,9114792443813406667,131072 --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=5084 /prefetch:1
  2⤵
  PID:3796
- 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=1592,11546751541983358282,9114792443813406667,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5392 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2452
- 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=1592,11546751541983358282,9114792443813406667,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5244 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:452
- 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=1592,11546751541983358282,9114792443813406667,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4700 /prefetch:8
  2⤵
  PID:4684
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1592,11546751541983358282,9114792443813406667,131072 --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=4772 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2196

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4980

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

Windows 7 deprecation

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