mercurialgrabber | e6ac8a6dac77f9873024f50befb293b9cf6347aa2e093cd863b551d9c8da5f8d

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SOFTWARE\Oracle\VirtualBox Guest Additions	output.exe

Looks for VMWare Tools registry key 2 TTPs 1 IoCs

evasion

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SOFTWARE\VMWare, Inc.\VMWare Tools	output.exe

Checks BIOS information in registry 2 TTPs 1 IoCs

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

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	output.exe

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
2	ip4.seeip.org
27	ip-api.com

Maps connected drives based on registry 3 TTPs 2 IoCs

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

Query Registry

Peripheral Device Discovery

T1120

System Information Discovery

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	output.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	output.exe

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

Checks SCSI registry key(s) 3 TTPs 1 IoCs

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

Query Registry

Peripheral Device Discovery

T1120

System Information Discovery

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_VMware_&Prod_VMware_Virtual_S	output.exe

Checks processor information in registry 2 TTPs 2 IoCs

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

Query Registry

System Information Discovery

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

Enumerates system info in registry 2 TTPs 7 IoCs

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemProductName	output.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Logical Unit Id 0	output.exe
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
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosInformation	output.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemManufacturer	output.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
3868	msedge.exe
3868	msedge.exe
3428	msedge.exe
3428	msedge.exe
5080	identity_helper.exe
5080	identity_helper.exe
2132	msedge.exe
2132	msedge.exe
2132	msedge.exe
2132	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
3428	msedge.exe
3428	msedge.exe
3428	msedge.exe
3428	msedge.exe
3428	msedge.exe
3428	msedge.exe
3428	msedge.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1964	output.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
3428	msedge.exe
3428	msedge.exe
3428	msedge.exe
3428	msedge.exe
3428	msedge.exe
3428	msedge.exe
3428	msedge.exe
3428	msedge.exe
3428	msedge.exe
3428	msedge.exe
3428	msedge.exe
3428	msedge.exe
3428	msedge.exe
3428	msedge.exe
3428	msedge.exe
3428	msedge.exe
3428	msedge.exe
3428	msedge.exe
3428	msedge.exe
3428	msedge.exe
3428	msedge.exe
3428	msedge.exe
3428	msedge.exe
3428	msedge.exe
3428	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3428	msedge.exe
3428	msedge.exe
3428	msedge.exe
3428	msedge.exe
3428	msedge.exe
3428	msedge.exe
3428	msedge.exe
3428	msedge.exe
3428	msedge.exe
3428	msedge.exe
3428	msedge.exe
3428	msedge.exe
3428	msedge.exe
3428	msedge.exe
3428	msedge.exe
3428	msedge.exe
3428	msedge.exe
3428	msedge.exe
3428	msedge.exe
3428	msedge.exe
3428	msedge.exe
3428	msedge.exe
3428	msedge.exe
3428	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3428 wrote to memory of 2408	3428	msedge.exe	104
PID 3428 wrote to memory of 2408	3428	msedge.exe	104
PID 3428 wrote to memory of 1476	3428	msedge.exe	105
PID 3428 wrote to memory of 1476	3428	msedge.exe	105
PID 3428 wrote to memory of 1476	3428	msedge.exe	105
PID 3428 wrote to memory of 1476	3428	msedge.exe	105
PID 3428 wrote to memory of 1476	3428	msedge.exe	105
PID 3428 wrote to memory of 1476	3428	msedge.exe	105
PID 3428 wrote to memory of 1476	3428	msedge.exe	105
PID 3428 wrote to memory of 1476	3428	msedge.exe	105
PID 3428 wrote to memory of 1476	3428	msedge.exe	105
PID 3428 wrote to memory of 1476	3428	msedge.exe	105
PID 3428 wrote to memory of 1476	3428	msedge.exe	105
PID 3428 wrote to memory of 1476	3428	msedge.exe	105
PID 3428 wrote to memory of 1476	3428	msedge.exe	105
PID 3428 wrote to memory of 1476	3428	msedge.exe	105
PID 3428 wrote to memory of 1476	3428	msedge.exe	105
PID 3428 wrote to memory of 1476	3428	msedge.exe	105
PID 3428 wrote to memory of 1476	3428	msedge.exe	105
PID 3428 wrote to memory of 1476	3428	msedge.exe	105
PID 3428 wrote to memory of 1476	3428	msedge.exe	105
PID 3428 wrote to memory of 1476	3428	msedge.exe	105
PID 3428 wrote to memory of 1476	3428	msedge.exe	105
PID 3428 wrote to memory of 1476	3428	msedge.exe	105
PID 3428 wrote to memory of 1476	3428	msedge.exe	105
PID 3428 wrote to memory of 1476	3428	msedge.exe	105
PID 3428 wrote to memory of 1476	3428	msedge.exe	105
PID 3428 wrote to memory of 1476	3428	msedge.exe	105
PID 3428 wrote to memory of 1476	3428	msedge.exe	105
PID 3428 wrote to memory of 1476	3428	msedge.exe	105
PID 3428 wrote to memory of 1476	3428	msedge.exe	105
PID 3428 wrote to memory of 1476	3428	msedge.exe	105
PID 3428 wrote to memory of 1476	3428	msedge.exe	105
PID 3428 wrote to memory of 1476	3428	msedge.exe	105
PID 3428 wrote to memory of 1476	3428	msedge.exe	105
PID 3428 wrote to memory of 1476	3428	msedge.exe	105
PID 3428 wrote to memory of 1476	3428	msedge.exe	105
PID 3428 wrote to memory of 1476	3428	msedge.exe	105
PID 3428 wrote to memory of 1476	3428	msedge.exe	105
PID 3428 wrote to memory of 1476	3428	msedge.exe	105
PID 3428 wrote to memory of 1476	3428	msedge.exe	105
PID 3428 wrote to memory of 1476	3428	msedge.exe	105
PID 3428 wrote to memory of 3868	3428	msedge.exe	106
PID 3428 wrote to memory of 3868	3428	msedge.exe	106
PID 3428 wrote to memory of 1960	3428	msedge.exe	107
PID 3428 wrote to memory of 1960	3428	msedge.exe	107
PID 3428 wrote to memory of 1960	3428	msedge.exe	107
PID 3428 wrote to memory of 1960	3428	msedge.exe	107
PID 3428 wrote to memory of 1960	3428	msedge.exe	107
PID 3428 wrote to memory of 1960	3428	msedge.exe	107
PID 3428 wrote to memory of 1960	3428	msedge.exe	107
PID 3428 wrote to memory of 1960	3428	msedge.exe	107
PID 3428 wrote to memory of 1960	3428	msedge.exe	107
PID 3428 wrote to memory of 1960	3428	msedge.exe	107
PID 3428 wrote to memory of 1960	3428	msedge.exe	107
PID 3428 wrote to memory of 1960	3428	msedge.exe	107
PID 3428 wrote to memory of 1960	3428	msedge.exe	107
PID 3428 wrote to memory of 1960	3428	msedge.exe	107
PID 3428 wrote to memory of 1960	3428	msedge.exe	107
PID 3428 wrote to memory of 1960	3428	msedge.exe	107
PID 3428 wrote to memory of 1960	3428	msedge.exe	107
PID 3428 wrote to memory of 1960	3428	msedge.exe	107
PID 3428 wrote to memory of 1960	3428	msedge.exe	107
PID 3428 wrote to memory of 1960	3428	msedge.exe	107

C:\Users\Admin\AppData\Local\Temp\output.exe
"C:\Users\Admin\AppData\Local\Temp\output.exe"
1⤵
- Looks for VirtualBox Guest Additions in registry
- Looks for VMWare Tools registry key
- Checks BIOS information in registry
- Maps connected drives based on registry
- Checks SCSI registry key(s)
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
PID:1964

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --profile-directory=Default
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:3428
- 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=0x11c,0x120,0x124,0x104,0x128,0x7ffa0f1746f8,0x7ffa0f174708,0x7ffa0f174718
  2⤵
  PID:2408
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2112,3471349802804463717,7690061674408299233,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2160 /prefetch:2
  2⤵
  PID:1476
- 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=2112,3471349802804463717,7690061674408299233,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2284 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3868
- 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=2112,3471349802804463717,7690061674408299233,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2580 /prefetch:8
  2⤵
  PID:1960
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,3471349802804463717,7690061674408299233,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3368 /prefetch:1
  2⤵
  PID:4880
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,3471349802804463717,7690061674408299233,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3376 /prefetch:1
  2⤵
  PID:4284
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,3471349802804463717,7690061674408299233,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4756 /prefetch:1
  2⤵
  PID:4756
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,3471349802804463717,7690061674408299233,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4800 /prefetch:1
  2⤵
  PID:876
- 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=2112,3471349802804463717,7690061674408299233,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5284 /prefetch:8
  2⤵
  PID:2596
- 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=2112,3471349802804463717,7690061674408299233,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5284 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:5080
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,3471349802804463717,7690061674408299233,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5356 /prefetch:1
  2⤵
  PID:2784
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,3471349802804463717,7690061674408299233,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5372 /prefetch:1
  2⤵
  PID:840
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,3471349802804463717,7690061674408299233,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5620 /prefetch:1
  2⤵
  PID:4360
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2112,3471349802804463717,7690061674408299233,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1076 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2132

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2124

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3416

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Browser Information Discovery

T1217

Peripheral Device Discovery

T1120

Query Registry

System Information Discovery

Virtualization/Sandbox Evasion