Analysis Overview
SHA256
f6289c816a6e59b7eabd07f97a32ac92f98ba35408a1408897c0271570dd16e2
Threat Level: Known bad
The file f6289c816a6e59b7eabd07f97a32ac92f98ba35408a1408897c0271570dd16e2.exe was found to be: Known bad.
Malicious Activity Summary
Suspicious use of NtCreateUserProcessOtherParentProcess
Rhadamanthys family
Rhadamanthys
Stops running service(s)
Creates new service(s)
Command and Scripting Interpreter: PowerShell
Executes dropped EXE
Loads dropped DLL
Checks computer location settings
Drops file in System32 directory
Launches sc.exe
Drops file in Windows directory
System Location Discovery: System Language Discovery
Enumerates physical storage devices
Unsigned PE
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-16 01:50
Signatures
Rhadamanthys family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-16 01:50
Reported
2024-09-16 01:53
Platform
win10v2004-20240802-en
Max time kernel
124s
Max time network
128s
Command Line
Signatures
Rhadamanthys
Suspicious use of NtCreateUserProcessOtherParentProcess
| Description | Indicator | Process | Target |
| PID 2320 created 2996 | N/A | C:\Users\Admin\AppData\Roaming\sdfgt.exe | C:\Windows\system32\sihost.exe |
Command and Scripting Interpreter: PowerShell
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Creates new service(s)
Stops running service(s)
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\f6289c816a6e59b7eabd07f97a32ac92f98ba35408a1408897c0271570dd16e2.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\sdfgt.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\withrobot.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\system32\MRT.exe | C:\Users\Admin\AppData\Roaming\withrobot.exe | N/A |
Launches sc.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\sc.exe | N/A |
| N/A | N/A | C:\Windows\system32\sc.exe | N/A |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\f6289c816a6e59b7eabd07f97a32ac92f98ba35408a1408897c0271570dd16e2.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\sdfgt.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\openwith.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ | C:\Users\Admin\AppData\Local\Temp\f6289c816a6e59b7eabd07f97a32ac92f98ba35408a1408897c0271570dd16e2.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\sdfgt.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\sdfgt.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\openwith.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\openwith.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\openwith.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\openwith.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\withrobot.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\withrobot.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\withrobot.exe | N/A |
| N/A | N/A | C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\withrobot.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\withrobot.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\withrobot.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Roaming\withrobot.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\system32\sihost.exe
sihost.exe
C:\Users\Admin\AppData\Local\Temp\f6289c816a6e59b7eabd07f97a32ac92f98ba35408a1408897c0271570dd16e2.exe
"C:\Users\Admin\AppData\Local\Temp\f6289c816a6e59b7eabd07f97a32ac92f98ba35408a1408897c0271570dd16e2.exe"
C:\Users\Admin\AppData\Roaming\sdfgt.exe
"C:\Users\Admin\AppData\Roaming\sdfgt.exe"
C:\Users\Admin\AppData\Roaming\withrobot.exe
"C:\Users\Admin\AppData\Roaming\withrobot.exe"
C:\Windows\SysWOW64\openwith.exe
"C:\Windows\system32\openwith.exe"
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4280,i,10065386245627775856,6567048529106473151,262144 --variations-seed-version --mojo-platform-channel-handle=4316 /prefetch:8
C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramData) -ExclusionExtension '.exe' -Force
C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe delete "RuntimeBroker"
C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe create "RuntimeBroker" binpath= "C:\ProgramData\RuntimeBroker.exe" start= "auto"
C:\Windows\system32\wusa.exe
wusa /uninstall /kb:890830 /quiet /norestart
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Roaming\sdfgt.exe
| MD5 | b8bf5beebfa1cf685e813973902bdf25 |
| SHA1 | 55ca38cfb317da1926f39fa82ceb6c5b9a43b0b0 |
| SHA256 | 741b85f17765f4f17c342195642a39a34c8274c01e436b97b4e9294538310fd4 |
| SHA512 | bef7e644150163450a8fdb1dce5123bab73942794a6b247c93a09b5e7e30d6f18c35607466ced2a6cb56a66cc5ffa3595e8e77d6e09a22eeb492eddd7729fc6f |
memory/2320-60-0x00000000007E0000-0x000000000085E000-memory.dmp
C:\Users\Admin\AppData\Roaming\withrobot.exe
| MD5 | 02071fe1b9c8d6ade8dafa0a71600503 |
| SHA1 | 5b547e72386e43c291bceea5b7d0e8f51469cd3c |
| SHA256 | 00c32e90c14f9c866a30256c8499e753397c7385e4a3fbcdc86515b9ee563faf |
| SHA512 | 1c4b1c1cb788f08dea954b795d4e0bbd7c028aa5655ce23af805243d06d1c96ef687b0788343182c1d0307e9c76088e4d53e4506e5a4f8d1707001e6549b487a |
memory/2320-124-0x0000000004090000-0x0000000004490000-memory.dmp
memory/2320-123-0x0000000004090000-0x0000000004490000-memory.dmp
memory/2320-128-0x0000000075720000-0x0000000075935000-memory.dmp
memory/760-131-0x00000000021D0000-0x00000000025D0000-memory.dmp
memory/2320-134-0x00000000007E0000-0x000000000085E000-memory.dmp
memory/760-135-0x0000000075720000-0x0000000075935000-memory.dmp
memory/760-132-0x00007FFACA090000-0x00007FFACA285000-memory.dmp
memory/760-129-0x0000000000140000-0x0000000000149000-memory.dmp
memory/2320-126-0x00007FFACA090000-0x00007FFACA285000-memory.dmp
memory/2320-125-0x0000000004090000-0x0000000004490000-memory.dmp
memory/2320-122-0x0000000004090000-0x0000000004490000-memory.dmp
memory/3676-136-0x00007FF6A5729000-0x00007FF6A5DC3000-memory.dmp
memory/3676-137-0x00007FFACA290000-0x00007FFACA292000-memory.dmp
memory/3676-138-0x00007FF6A5040000-0x00007FF6A6C98000-memory.dmp
memory/3676-140-0x00007FF6A5729000-0x00007FF6A5DC3000-memory.dmp
memory/2432-141-0x0000020EC8230000-0x0000020EC8252000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_qkd3r5vh.dc1.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/3676-154-0x00007FF6A5729000-0x00007FF6A5DC3000-memory.dmp
Analysis: behavioral3
Detonation Overview
Submitted
2024-09-16 01:50
Reported
2024-09-16 01:50
Platform
win7-20240903-en
Command Line
Signatures
Processes
Network
Files
Analysis: behavioral4
Detonation Overview
Submitted
2024-09-16 01:50
Reported
2024-09-16 01:50
Platform
win10v2004-20240802-en
Command Line
Signatures
Processes
Network
Files
Analysis: behavioral5
Detonation Overview
Submitted
2024-09-16 01:50
Reported
2024-09-16 01:50
Platform
win7-20240903-en
Command Line
Signatures
Processes
Network
Files
Analysis: behavioral6
Detonation Overview
Submitted
2024-09-16 01:50
Reported
2024-09-16 01:50
Platform
win10v2004-20240802-en
Command Line
Signatures
Processes
Network
Files
Analysis: behavioral1
Detonation Overview
Submitted
2024-09-16 01:50
Reported
2024-09-16 01:53
Platform
win7-20240704-en
Max time kernel
118s
Max time network
119s
Command Line
Signatures
Rhadamanthys
Suspicious use of NtCreateUserProcessOtherParentProcess
| Description | Indicator | Process | Target |
| PID 2896 created 1188 | N/A | C:\Users\Admin\AppData\Roaming\sdfgt.exe | C:\Windows\Explorer.EXE |
Command and Scripting Interpreter: PowerShell
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Creates new service(s)
Stops running service(s)
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\sdfgt.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\withrobot.exe | N/A |
Loads dropped DLL
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk | C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| File opened for modification | C:\Windows\system32\MRT.exe | C:\Users\Admin\AppData\Roaming\withrobot.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\wusa.lock | C:\Windows\system32\wusa.exe | N/A |
Launches sc.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\sc.exe | N/A |
| N/A | N/A | C:\Windows\system32\sc.exe | N/A |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\f6289c816a6e59b7eabd07f97a32ac92f98ba35408a1408897c0271570dd16e2.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\sdfgt.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\dialer.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\sdfgt.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\sdfgt.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\dialer.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\dialer.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\dialer.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\dialer.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\withrobot.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\withrobot.exe | N/A |
| N/A | N/A | C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\withrobot.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\withrobot.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\withrobot.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Roaming\withrobot.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\f6289c816a6e59b7eabd07f97a32ac92f98ba35408a1408897c0271570dd16e2.exe
"C:\Users\Admin\AppData\Local\Temp\f6289c816a6e59b7eabd07f97a32ac92f98ba35408a1408897c0271570dd16e2.exe"
C:\Users\Admin\AppData\Roaming\sdfgt.exe
"C:\Users\Admin\AppData\Roaming\sdfgt.exe"
C:\Users\Admin\AppData\Roaming\withrobot.exe
"C:\Users\Admin\AppData\Roaming\withrobot.exe"
C:\Windows\SysWOW64\dialer.exe
"C:\Windows\system32\dialer.exe"
C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramData) -ExclusionExtension '.exe' -Force
C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe delete "RuntimeBroker"
C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe create "RuntimeBroker" binpath= "C:\ProgramData\RuntimeBroker.exe" start= "auto"
C:\Windows\system32\wusa.exe
wusa /uninstall /kb:890830 /quiet /norestart
Network
Files
\Users\Admin\AppData\Roaming\sdfgt.exe
| MD5 | b8bf5beebfa1cf685e813973902bdf25 |
| SHA1 | 55ca38cfb317da1926f39fa82ceb6c5b9a43b0b0 |
| SHA256 | 741b85f17765f4f17c342195642a39a34c8274c01e436b97b4e9294538310fd4 |
| SHA512 | bef7e644150163450a8fdb1dce5123bab73942794a6b247c93a09b5e7e30d6f18c35607466ced2a6cb56a66cc5ffa3595e8e77d6e09a22eeb492eddd7729fc6f |
memory/2896-11-0x0000000001110000-0x000000000118E000-memory.dmp
memory/1280-12-0x00000000039A0000-0x0000000003A1E000-memory.dmp
memory/1280-5-0x00000000039A0000-0x0000000003A1E000-memory.dmp
C:\Users\Admin\AppData\Roaming\withrobot.exe
| MD5 | 02071fe1b9c8d6ade8dafa0a71600503 |
| SHA1 | 5b547e72386e43c291bceea5b7d0e8f51469cd3c |
| SHA256 | 00c32e90c14f9c866a30256c8499e753397c7385e4a3fbcdc86515b9ee563faf |
| SHA512 | 1c4b1c1cb788f08dea954b795d4e0bbd7c028aa5655ce23af805243d06d1c96ef687b0788343182c1d0307e9c76088e4d53e4506e5a4f8d1707001e6549b487a |
memory/2896-26-0x0000000076CB0000-0x0000000076E59000-memory.dmp
memory/2896-30-0x0000000001110000-0x000000000118E000-memory.dmp
memory/2600-29-0x0000000000080000-0x0000000000089000-memory.dmp
memory/2600-35-0x0000000074910000-0x0000000074957000-memory.dmp
memory/2600-33-0x0000000076CB0000-0x0000000076E59000-memory.dmp
memory/2600-32-0x0000000000730000-0x0000000000B30000-memory.dmp
memory/2896-23-0x0000000000970000-0x0000000000D70000-memory.dmp
memory/2896-28-0x0000000074910000-0x0000000074957000-memory.dmp
memory/2896-27-0x0000000075040000-0x0000000075150000-memory.dmp
memory/2896-25-0x0000000000970000-0x0000000000D70000-memory.dmp
memory/2928-40-0x0000000076E60000-0x0000000076E62000-memory.dmp
memory/2928-38-0x0000000076E60000-0x0000000076E62000-memory.dmp
memory/2928-36-0x0000000076E60000-0x0000000076E62000-memory.dmp
memory/2928-41-0x000000013F1E0000-0x0000000140E38000-memory.dmp
memory/2964-47-0x000000001B490000-0x000000001B772000-memory.dmp
memory/2964-48-0x0000000001E50000-0x0000000001E58000-memory.dmp