cryptbot | 738978c433edb4c822b92cd4c9c07c760174f5ac6826c90dd1a80c26e5f431b6

Virtualization/Sandbox Evasion

credential_access stealer

Processes:

738978c433edb4c822b92cd4c9c07c760174f5ac6826c90dd1a80c26e5f431b6.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	738978c433edb4c822b92cd4c9c07c760174f5ac6826c90dd1a80c26e5f431b6.exe

Uses browser remote debugging 2 TTPs 4 IoCs

Can be used control the browser and steal sensitive information such as credentials and session cookies.

Steal Web Session Cookie

T1539

Modify Authentication Process

Processes:

chrome.exechrome.exechrome.exechrome.exe

pid	Process
756	chrome.exe
3148	chrome.exe
1852	chrome.exe
1480	chrome.exe

Checks BIOS information in registry 2 TTPs 2 IoCs

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

Query Registry

System Information Discovery

Processes:

738978c433edb4c822b92cd4c9c07c760174f5ac6826c90dd1a80c26e5f431b6.exe

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	738978c433edb4c822b92cd4c9c07c760174f5ac6826c90dd1a80c26e5f431b6.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	738978c433edb4c822b92cd4c9c07c760174f5ac6826c90dd1a80c26e5f431b6.exe

Identifies Wine through registry keys 2 TTPs 1 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

evasion

Query Registry

Virtualization/Sandbox Evasion

Processes:

738978c433edb4c822b92cd4c9c07c760174f5ac6826c90dd1a80c26e5f431b6.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Wine	738978c433edb4c822b92cd4c9c07c760174f5ac6826c90dd1a80c26e5f431b6.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
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

738978c433edb4c822b92cd4c9c07c760174f5ac6826c90dd1a80c26e5f431b6.exe

pid	Process
3324	738978c433edb4c822b92cd4c9c07c760174f5ac6826c90dd1a80c26e5f431b6.exe

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

738978c433edb4c822b92cd4c9c07c760174f5ac6826c90dd1a80c26e5f431b6.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	738978c433edb4c822b92cd4c9c07c760174f5ac6826c90dd1a80c26e5f431b6.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

Processes:

738978c433edb4c822b92cd4c9c07c760174f5ac6826c90dd1a80c26e5f431b6.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	738978c433edb4c822b92cd4c9c07c760174f5ac6826c90dd1a80c26e5f431b6.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	738978c433edb4c822b92cd4c9c07c760174f5ac6826c90dd1a80c26e5f431b6.exe

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

System Information Discovery

Processes:

chrome.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	chrome.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

738978c433edb4c822b92cd4c9c07c760174f5ac6826c90dd1a80c26e5f431b6.exe

pid	Process
3324	738978c433edb4c822b92cd4c9c07c760174f5ac6826c90dd1a80c26e5f431b6.exe
3324	738978c433edb4c822b92cd4c9c07c760174f5ac6826c90dd1a80c26e5f431b6.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs

Processes:

chrome.exe

pid	Process
756	chrome.exe
756	chrome.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

chrome.exe

description	pid	Process
Token: SeShutdownPrivilege	756	chrome.exe
Token: SeCreatePagefilePrivilege	756	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

Processes:

chrome.exe

pid	Process
756	chrome.exe
756	chrome.exe
756	chrome.exe
756	chrome.exe
756	chrome.exe
756	chrome.exe
756	chrome.exe
756	chrome.exe
756	chrome.exe
756	chrome.exe
756	chrome.exe
756	chrome.exe
756	chrome.exe
756	chrome.exe
756	chrome.exe
756	chrome.exe
756	chrome.exe
756	chrome.exe
756	chrome.exe
756	chrome.exe
756	chrome.exe
756	chrome.exe
756	chrome.exe
756	chrome.exe
756	chrome.exe
756	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

738978c433edb4c822b92cd4c9c07c760174f5ac6826c90dd1a80c26e5f431b6.exechrome.exe

description	pid	Process	procid_target
PID 3324 wrote to memory of 756	3324	738978c433edb4c822b92cd4c9c07c760174f5ac6826c90dd1a80c26e5f431b6.exe	96
PID 3324 wrote to memory of 756	3324	738978c433edb4c822b92cd4c9c07c760174f5ac6826c90dd1a80c26e5f431b6.exe	96
PID 756 wrote to memory of 1648	756	chrome.exe	97
PID 756 wrote to memory of 1648	756	chrome.exe	97
PID 756 wrote to memory of 3252	756	chrome.exe	98
PID 756 wrote to memory of 3252	756	chrome.exe	98
PID 756 wrote to memory of 3252	756	chrome.exe	98
PID 756 wrote to memory of 3252	756	chrome.exe	98
PID 756 wrote to memory of 3252	756	chrome.exe	98
PID 756 wrote to memory of 3252	756	chrome.exe	98
PID 756 wrote to memory of 3252	756	chrome.exe	98
PID 756 wrote to memory of 3252	756	chrome.exe	98
PID 756 wrote to memory of 3252	756	chrome.exe	98
PID 756 wrote to memory of 3252	756	chrome.exe	98
PID 756 wrote to memory of 3252	756	chrome.exe	98
PID 756 wrote to memory of 3252	756	chrome.exe	98
PID 756 wrote to memory of 3252	756	chrome.exe	98
PID 756 wrote to memory of 3252	756	chrome.exe	98
PID 756 wrote to memory of 3252	756	chrome.exe	98
PID 756 wrote to memory of 3252	756	chrome.exe	98
PID 756 wrote to memory of 3252	756	chrome.exe	98
PID 756 wrote to memory of 3252	756	chrome.exe	98
PID 756 wrote to memory of 3252	756	chrome.exe	98
PID 756 wrote to memory of 3252	756	chrome.exe	98
PID 756 wrote to memory of 3252	756	chrome.exe	98
PID 756 wrote to memory of 3252	756	chrome.exe	98
PID 756 wrote to memory of 3252	756	chrome.exe	98
PID 756 wrote to memory of 3252	756	chrome.exe	98
PID 756 wrote to memory of 3252	756	chrome.exe	98
PID 756 wrote to memory of 3252	756	chrome.exe	98
PID 756 wrote to memory of 3252	756	chrome.exe	98
PID 756 wrote to memory of 3252	756	chrome.exe	98
PID 756 wrote to memory of 3252	756	chrome.exe	98
PID 756 wrote to memory of 3252	756	chrome.exe	98
PID 756 wrote to memory of 2716	756	chrome.exe	99
PID 756 wrote to memory of 2716	756	chrome.exe	99
PID 756 wrote to memory of 4288	756	chrome.exe	100
PID 756 wrote to memory of 4288	756	chrome.exe	100
PID 756 wrote to memory of 4288	756	chrome.exe	100
PID 756 wrote to memory of 4288	756	chrome.exe	100
PID 756 wrote to memory of 4288	756	chrome.exe	100
PID 756 wrote to memory of 4288	756	chrome.exe	100
PID 756 wrote to memory of 4288	756	chrome.exe	100
PID 756 wrote to memory of 4288	756	chrome.exe	100
PID 756 wrote to memory of 4288	756	chrome.exe	100
PID 756 wrote to memory of 4288	756	chrome.exe	100
PID 756 wrote to memory of 4288	756	chrome.exe	100
PID 756 wrote to memory of 4288	756	chrome.exe	100
PID 756 wrote to memory of 4288	756	chrome.exe	100
PID 756 wrote to memory of 4288	756	chrome.exe	100
PID 756 wrote to memory of 4288	756	chrome.exe	100
PID 756 wrote to memory of 4288	756	chrome.exe	100
PID 756 wrote to memory of 4288	756	chrome.exe	100
PID 756 wrote to memory of 4288	756	chrome.exe	100
PID 756 wrote to memory of 4288	756	chrome.exe	100
PID 756 wrote to memory of 4288	756	chrome.exe	100
PID 756 wrote to memory of 4288	756	chrome.exe	100
PID 756 wrote to memory of 4288	756	chrome.exe	100
PID 756 wrote to memory of 4288	756	chrome.exe	100
PID 756 wrote to memory of 4288	756	chrome.exe	100
PID 756 wrote to memory of 4288	756	chrome.exe	100
PID 756 wrote to memory of 4288	756	chrome.exe	100
PID 756 wrote to memory of 4288	756	chrome.exe	100
PID 756 wrote to memory of 4288	756	chrome.exe	100

C:\Users\Admin\AppData\Local\Temp\738978c433edb4c822b92cd4c9c07c760174f5ac6826c90dd1a80c26e5f431b6.exe
"C:\Users\Admin\AppData\Local\Temp\738978c433edb4c822b92cd4c9c07c760174f5ac6826c90dd1a80c26e5f431b6.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3324
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --remote-debugging-port=9222 --profile-directory="Default"
  2⤵
  - Uses browser remote debugging
  - Enumerates system info in registry
  - Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:756
- - 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:4 --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=123.0.6312.123 --initial-client-data=0xf8,0xfc,0x100,0xd4,0x104,0x7ffd8f3bcc40,0x7ffd8f3bcc4c,0x7ffd8f3bcc58
    3⤵
    PID:1648
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=1904,i,12686750814513058632,14314239013336057296,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=1900 /prefetch:2
    3⤵
    PID:3252
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-appcompat-clear --field-trial-handle=2140,i,12686750814513058632,14314239013336057296,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2156 /prefetch:3
    3⤵
    PID:2716
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=2228,i,12686750814513058632,14314239013336057296,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2428 /prefetch:8
    3⤵
    PID:4288
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --remote-debugging-port=9222 --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --field-trial-handle=3204,i,12686750814513058632,14314239013336057296,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3212 /prefetch:1
    3⤵
    - Uses browser remote debugging
    PID:1852
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --remote-debugging-port=9222 --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --field-trial-handle=3232,i,12686750814513058632,14314239013336057296,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3260 /prefetch:1
    3⤵
    - Uses browser remote debugging
    PID:3148
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --remote-debugging-port=9222 --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --field-trial-handle=4528,i,12686750814513058632,14314239013336057296,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4484 /prefetch:1
    3⤵
    - Uses browser remote debugging
    PID:1480

C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe"
1⤵
PID:408

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Modify Authentication Process

Privilege Escalation

Defense Evasion

Modify Authentication Process

Virtualization/Sandbox Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Modify Authentication Process

Steal Web Session Cookie

T1539

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Browser Information Discovery

T1217

Query Registry

System Information Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion