vidar | 546c0f8d118d343cb245782f395c205b1ad1ab1c44906059c357bcb65f2efe67

pid	Process
1848	chrome.exe
5104	chrome.exe
4420	chrome.exe
1812	chrome.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation	546c0f8d118d343cb245782f395c205b1ad1ab1c44906059c357bcb65f2efe67.exe

Loads dropped DLL 3 IoCs

pid	Process
2552	546c0f8d118d343cb245782f395c205b1ad1ab1c44906059c357bcb65f2efe67.exe
2552	546c0f8d118d343cb245782f395c205b1ad1ab1c44906059c357bcb65f2efe67.exe
2552	546c0f8d118d343cb245782f395c205b1ad1ab1c44906059c357bcb65f2efe67.exe

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
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
Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
credential_access stealer

Credentials In Files
T1552.001
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001
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 SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4468 set thread context of 2552	4468	546c0f8d118d343cb245782f395c205b1ad1ab1c44906059c357bcb65f2efe67.exe	89

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3840	4468	WerFault.exe	83

System Location Discovery: System Language Discovery 1 TTPs 4 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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	timeout.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	546c0f8d118d343cb245782f395c205b1ad1ab1c44906059c357bcb65f2efe67.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	546c0f8d118d343cb245782f395c205b1ad1ab1c44906059c357bcb65f2efe67.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	546c0f8d118d343cb245782f395c205b1ad1ab1c44906059c357bcb65f2efe67.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	546c0f8d118d343cb245782f395c205b1ad1ab1c44906059c357bcb65f2efe67.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
4452	timeout.exe

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

System Information Discovery

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

Modifies data under HKEY_USERS 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry	chrome.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Cryptography\TPM\Telemetry\TraceTimeLast = "133745450398947343"	chrome.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
2552	546c0f8d118d343cb245782f395c205b1ad1ab1c44906059c357bcb65f2efe67.exe
2552	546c0f8d118d343cb245782f395c205b1ad1ab1c44906059c357bcb65f2efe67.exe
2552	546c0f8d118d343cb245782f395c205b1ad1ab1c44906059c357bcb65f2efe67.exe
2552	546c0f8d118d343cb245782f395c205b1ad1ab1c44906059c357bcb65f2efe67.exe
1848	chrome.exe
1848	chrome.exe
2552	546c0f8d118d343cb245782f395c205b1ad1ab1c44906059c357bcb65f2efe67.exe
2552	546c0f8d118d343cb245782f395c205b1ad1ab1c44906059c357bcb65f2efe67.exe
2552	546c0f8d118d343cb245782f395c205b1ad1ab1c44906059c357bcb65f2efe67.exe
2552	546c0f8d118d343cb245782f395c205b1ad1ab1c44906059c357bcb65f2efe67.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs

pid	Process
1848	chrome.exe
1848	chrome.exe
1848	chrome.exe

Suspicious use of AdjustPrivilegeToken 18 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1848	chrome.exe
Token: SeCreatePagefilePrivilege	1848	chrome.exe
Token: SeShutdownPrivilege	1848	chrome.exe
Token: SeCreatePagefilePrivilege	1848	chrome.exe
Token: SeShutdownPrivilege	1848	chrome.exe
Token: SeCreatePagefilePrivilege	1848	chrome.exe
Token: SeShutdownPrivilege	1848	chrome.exe
Token: SeCreatePagefilePrivilege	1848	chrome.exe
Token: SeShutdownPrivilege	1848	chrome.exe
Token: SeCreatePagefilePrivilege	1848	chrome.exe
Token: SeShutdownPrivilege	1848	chrome.exe
Token: SeCreatePagefilePrivilege	1848	chrome.exe
Token: SeShutdownPrivilege	1848	chrome.exe
Token: SeCreatePagefilePrivilege	1848	chrome.exe
Token: SeShutdownPrivilege	1848	chrome.exe
Token: SeCreatePagefilePrivilege	1848	chrome.exe
Token: SeShutdownPrivilege	1848	chrome.exe
Token: SeCreatePagefilePrivilege	1848	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
1848	chrome.exe
1848	chrome.exe
1848	chrome.exe
1848	chrome.exe
1848	chrome.exe
1848	chrome.exe
1848	chrome.exe
1848	chrome.exe
1848	chrome.exe
1848	chrome.exe
1848	chrome.exe
1848	chrome.exe
1848	chrome.exe
1848	chrome.exe
1848	chrome.exe
1848	chrome.exe
1848	chrome.exe
1848	chrome.exe
1848	chrome.exe
1848	chrome.exe
1848	chrome.exe
1848	chrome.exe
1848	chrome.exe
1848	chrome.exe
1848	chrome.exe
1848	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4468 wrote to memory of 2552	4468	546c0f8d118d343cb245782f395c205b1ad1ab1c44906059c357bcb65f2efe67.exe	89
PID 4468 wrote to memory of 2552	4468	546c0f8d118d343cb245782f395c205b1ad1ab1c44906059c357bcb65f2efe67.exe	89
PID 4468 wrote to memory of 2552	4468	546c0f8d118d343cb245782f395c205b1ad1ab1c44906059c357bcb65f2efe67.exe	89
PID 4468 wrote to memory of 2552	4468	546c0f8d118d343cb245782f395c205b1ad1ab1c44906059c357bcb65f2efe67.exe	89
PID 4468 wrote to memory of 2552	4468	546c0f8d118d343cb245782f395c205b1ad1ab1c44906059c357bcb65f2efe67.exe	89
PID 4468 wrote to memory of 2552	4468	546c0f8d118d343cb245782f395c205b1ad1ab1c44906059c357bcb65f2efe67.exe	89
PID 4468 wrote to memory of 2552	4468	546c0f8d118d343cb245782f395c205b1ad1ab1c44906059c357bcb65f2efe67.exe	89
PID 4468 wrote to memory of 2552	4468	546c0f8d118d343cb245782f395c205b1ad1ab1c44906059c357bcb65f2efe67.exe	89
PID 4468 wrote to memory of 2552	4468	546c0f8d118d343cb245782f395c205b1ad1ab1c44906059c357bcb65f2efe67.exe	89
PID 4468 wrote to memory of 2552	4468	546c0f8d118d343cb245782f395c205b1ad1ab1c44906059c357bcb65f2efe67.exe	89
PID 2552 wrote to memory of 1848	2552	546c0f8d118d343cb245782f395c205b1ad1ab1c44906059c357bcb65f2efe67.exe	98
PID 2552 wrote to memory of 1848	2552	546c0f8d118d343cb245782f395c205b1ad1ab1c44906059c357bcb65f2efe67.exe	98
PID 1848 wrote to memory of 2936	1848	chrome.exe	99
PID 1848 wrote to memory of 2936	1848	chrome.exe	99
PID 1848 wrote to memory of 3784	1848	chrome.exe	100
PID 1848 wrote to memory of 3784	1848	chrome.exe	100
PID 1848 wrote to memory of 3784	1848	chrome.exe	100
PID 1848 wrote to memory of 3784	1848	chrome.exe	100
PID 1848 wrote to memory of 3784	1848	chrome.exe	100
PID 1848 wrote to memory of 3784	1848	chrome.exe	100
PID 1848 wrote to memory of 3784	1848	chrome.exe	100
PID 1848 wrote to memory of 3784	1848	chrome.exe	100
PID 1848 wrote to memory of 3784	1848	chrome.exe	100
PID 1848 wrote to memory of 3784	1848	chrome.exe	100
PID 1848 wrote to memory of 3784	1848	chrome.exe	100
PID 1848 wrote to memory of 3784	1848	chrome.exe	100
PID 1848 wrote to memory of 3784	1848	chrome.exe	100
PID 1848 wrote to memory of 3784	1848	chrome.exe	100
PID 1848 wrote to memory of 3784	1848	chrome.exe	100
PID 1848 wrote to memory of 3784	1848	chrome.exe	100
PID 1848 wrote to memory of 3784	1848	chrome.exe	100
PID 1848 wrote to memory of 3784	1848	chrome.exe	100
PID 1848 wrote to memory of 3784	1848	chrome.exe	100
PID 1848 wrote to memory of 3784	1848	chrome.exe	100
PID 1848 wrote to memory of 3784	1848	chrome.exe	100
PID 1848 wrote to memory of 3784	1848	chrome.exe	100
PID 1848 wrote to memory of 3784	1848	chrome.exe	100
PID 1848 wrote to memory of 3784	1848	chrome.exe	100
PID 1848 wrote to memory of 3784	1848	chrome.exe	100
PID 1848 wrote to memory of 3784	1848	chrome.exe	100
PID 1848 wrote to memory of 3784	1848	chrome.exe	100
PID 1848 wrote to memory of 3784	1848	chrome.exe	100
PID 1848 wrote to memory of 3784	1848	chrome.exe	100
PID 1848 wrote to memory of 3784	1848	chrome.exe	100
PID 1848 wrote to memory of 3448	1848	chrome.exe	101
PID 1848 wrote to memory of 3448	1848	chrome.exe	101
PID 1848 wrote to memory of 3808	1848	chrome.exe	102
PID 1848 wrote to memory of 3808	1848	chrome.exe	102
PID 1848 wrote to memory of 3808	1848	chrome.exe	102
PID 1848 wrote to memory of 3808	1848	chrome.exe	102
PID 1848 wrote to memory of 3808	1848	chrome.exe	102
PID 1848 wrote to memory of 3808	1848	chrome.exe	102
PID 1848 wrote to memory of 3808	1848	chrome.exe	102
PID 1848 wrote to memory of 3808	1848	chrome.exe	102
PID 1848 wrote to memory of 3808	1848	chrome.exe	102
PID 1848 wrote to memory of 3808	1848	chrome.exe	102
PID 1848 wrote to memory of 3808	1848	chrome.exe	102
PID 1848 wrote to memory of 3808	1848	chrome.exe	102
PID 1848 wrote to memory of 3808	1848	chrome.exe	102
PID 1848 wrote to memory of 3808	1848	chrome.exe	102
PID 1848 wrote to memory of 3808	1848	chrome.exe	102
PID 1848 wrote to memory of 3808	1848	chrome.exe	102
PID 1848 wrote to memory of 3808	1848	chrome.exe	102
PID 1848 wrote to memory of 3808	1848	chrome.exe	102

C:\Users\Admin\AppData\Local\Temp\546c0f8d118d343cb245782f395c205b1ad1ab1c44906059c357bcb65f2efe67.exe
"C:\Users\Admin\AppData\Local\Temp\546c0f8d118d343cb245782f395c205b1ad1ab1c44906059c357bcb65f2efe67.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4468
- C:\Users\Admin\AppData\Local\Temp\546c0f8d118d343cb245782f395c205b1ad1ab1c44906059c357bcb65f2efe67.exe
  "C:\Users\Admin\AppData\Local\Temp\546c0f8d118d343cb245782f395c205b1ad1ab1c44906059c357bcb65f2efe67.exe"
  2⤵
  - Checks computer location settings
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Checks processor information in registry
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2552
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --remote-debugging-port=9223 --profile-directory="Default"
    3⤵
    - Uses browser remote debugging
    - Enumerates system info in registry
    - Modifies data under HKEY_USERS
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:1848
  - - 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=0x104,0x108,0x10c,0xe0,0x110,0x7ffb93cfcc40,0x7ffb93cfcc4c,0x7ffb93cfcc58
      4⤵
      PID:2936
  - - 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=1876,i,16868227752724331416,3428227503174776087,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=1872 /prefetch:2
      4⤵
      PID:3784
  - - 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=2116,i,16868227752724331416,3428227503174776087,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2148 /prefetch:3
      4⤵
      PID:3448
  - - 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=2232,i,16868227752724331416,3428227503174776087,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2444 /prefetch:8
      4⤵
      PID:3808
  - - C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --remote-debugging-port=9223 --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --field-trial-handle=3164,i,16868227752724331416,3428227503174776087,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3184 /prefetch:1
      4⤵
      Uses browser remote debugging
      PID:5104
  - - C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --remote-debugging-port=9223 --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --field-trial-handle=3192,i,16868227752724331416,3428227503174776087,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3224 /prefetch:1
      4⤵
      Uses browser remote debugging
      PID:4420
  - - C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --remote-debugging-port=9223 --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --field-trial-handle=4248,i,16868227752724331416,3428227503174776087,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4620 /prefetch:1
      4⤵
      Uses browser remote debugging
      PID:1812
  - - 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 --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=4600,i,16868227752724331416,3428227503174776087,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4756 /prefetch:8
      4⤵
      PID:2704
  - - 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 --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=3644,i,16868227752724331416,3428227503174776087,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4504 /prefetch:8
      4⤵
      PID:3972
  - - C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --no-appcompat-clear --field-trial-handle=4812,i,16868227752724331416,3428227503174776087,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4772 /prefetch:8
      4⤵
      PID:2012
  - - 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 --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=4924,i,16868227752724331416,3428227503174776087,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4932 /prefetch:8
      4⤵
      PID:3700
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c timeout /t 10 & del /f /q "C:\Users\Admin\AppData\Local\Temp\546c0f8d118d343cb245782f395c205b1ad1ab1c44906059c357bcb65f2efe67.exe" & rd /s /q "C:\ProgramData\GCBGCGHDGIEG" & exit
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1336
  - - C:\Windows\SysWOW64\timeout.exe
      timeout /t 10
      4⤵
      System Location Discovery: System Language Discovery
      Delays execution with timeout.exe
      PID:4452
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4468 -s 272
  2⤵
  - Program crash
  PID:3840

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4468 -ip 4468
1⤵
PID:2640

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:3368

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
1⤵
PID:1440

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Modify Authentication Process

Privilege Escalation

Defense Evasion

Modify Authentication Process

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