Analysis Overview
SHA256
f6289c816a6e59b7eabd07f97a32ac92f98ba35408a1408897c0271570dd16e2
Threat Level: Known bad
The file 699b82c9536a8f8718d686cd4b13027f.exe was found to be: Known bad.
Malicious Activity Summary
Rhadamanthys family
Rhadamanthys
Suspicious use of NtCreateUserProcessOtherParentProcess
Creates new service(s)
Command and Scripting Interpreter: PowerShell
Stops running service(s)
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
Drops file in System32 directory
Drops file in Windows directory
Launches sc.exe
Unsigned PE
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of AdjustPrivilegeToken
Modifies registry class
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-15 12:40
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: behavioral1
Detonation Overview
Submitted
2024-09-15 12:40
Reported
2024-09-15 12:42
Platform
win7-20240903-en
Max time kernel
122s
Max time network
123s
Command Line
Signatures
Rhadamanthys
Suspicious use of NtCreateUserProcessOtherParentProcess
| Description | Indicator | Process | Target |
| PID 264 created 1132 | 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
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\699b82c9536a8f8718d686cd4b13027f.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\699b82c9536a8f8718d686cd4b13027f.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\699b82c9536a8f8718d686cd4b13027f.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\699b82c9536a8f8718d686cd4b13027f.exe | N/A |
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\699b82c9536a8f8718d686cd4b13027f.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\699b82c9536a8f8718d686cd4b13027f.exe
"C:\Users\Admin\AppData\Local\Temp\699b82c9536a8f8718d686cd4b13027f.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
memory/2196-9-0x00000000038A0000-0x000000000391E000-memory.dmp
memory/264-12-0x0000000001290000-0x000000000130E000-memory.dmp
C:\Users\Admin\AppData\Roaming\sdfgt.exe
| MD5 | b8bf5beebfa1cf685e813973902bdf25 |
| SHA1 | 55ca38cfb317da1926f39fa82ceb6c5b9a43b0b0 |
| SHA256 | 741b85f17765f4f17c342195642a39a34c8274c01e436b97b4e9294538310fd4 |
| SHA512 | bef7e644150163450a8fdb1dce5123bab73942794a6b247c93a09b5e7e30d6f18c35607466ced2a6cb56a66cc5ffa3595e8e77d6e09a22eeb492eddd7729fc6f |
memory/2196-10-0x00000000038A0000-0x000000000391E000-memory.dmp
\Users\Admin\AppData\Roaming\withrobot.exe
| MD5 | 02071fe1b9c8d6ade8dafa0a71600503 |
| SHA1 | 5b547e72386e43c291bceea5b7d0e8f51469cd3c |
| SHA256 | 00c32e90c14f9c866a30256c8499e753397c7385e4a3fbcdc86515b9ee563faf |
| SHA512 | 1c4b1c1cb788f08dea954b795d4e0bbd7c028aa5655ce23af805243d06d1c96ef687b0788343182c1d0307e9c76088e4d53e4506e5a4f8d1707001e6549b487a |
memory/264-25-0x0000000000760000-0x0000000000B60000-memory.dmp
memory/264-27-0x0000000076E10000-0x0000000076F20000-memory.dmp
memory/264-28-0x0000000076DC0000-0x0000000076E07000-memory.dmp
memory/2804-32-0x0000000001DE0000-0x00000000021E0000-memory.dmp
memory/264-26-0x00000000775E0000-0x0000000077789000-memory.dmp
memory/264-30-0x0000000001290000-0x000000000130E000-memory.dmp
memory/2804-29-0x0000000000080000-0x0000000000089000-memory.dmp
memory/2804-35-0x0000000076DC0000-0x0000000076E07000-memory.dmp
memory/2804-33-0x00000000775E0000-0x0000000077789000-memory.dmp
memory/264-24-0x0000000000760000-0x0000000000B60000-memory.dmp
memory/3032-38-0x0000000077790000-0x0000000077792000-memory.dmp
memory/3032-36-0x0000000077790000-0x0000000077792000-memory.dmp
memory/3032-40-0x0000000077790000-0x0000000077792000-memory.dmp
memory/3032-41-0x000000013F240000-0x0000000140E98000-memory.dmp
\??\PIPE\srvsvc
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
memory/2680-48-0x000000001B5B0000-0x000000001B892000-memory.dmp
memory/2680-49-0x0000000001E50000-0x0000000001E58000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-15 12:40
Reported
2024-09-15 12:42
Platform
win10v2004-20240910-en
Max time kernel
94s
Max time network
123s
Command Line
Signatures
Rhadamanthys
Suspicious use of NtCreateUserProcessOtherParentProcess
| Description | Indicator | Process | Target |
| PID 208 created 2540 | 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-1-5-21-2629364133-3182087385-364449604-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\699b82c9536a8f8718d686cd4b13027f.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\699b82c9536a8f8718d686cd4b13027f.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\699b82c9536a8f8718d686cd4b13027f.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:\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\699b82c9536a8f8718d686cd4b13027f.exe
"C:\Users\Admin\AppData\Local\Temp\699b82c9536a8f8718d686cd4b13027f.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:\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 | g.bing.com | udp |
| US | 150.171.27.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 74.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.143.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Roaming\sdfgt.exe
| MD5 | b8bf5beebfa1cf685e813973902bdf25 |
| SHA1 | 55ca38cfb317da1926f39fa82ceb6c5b9a43b0b0 |
| SHA256 | 741b85f17765f4f17c342195642a39a34c8274c01e436b97b4e9294538310fd4 |
| SHA512 | bef7e644150163450a8fdb1dce5123bab73942794a6b247c93a09b5e7e30d6f18c35607466ced2a6cb56a66cc5ffa3595e8e77d6e09a22eeb492eddd7729fc6f |
memory/208-60-0x0000000000040000-0x00000000000BE000-memory.dmp
C:\Users\Admin\AppData\Roaming\withrobot.exe
| MD5 | 02071fe1b9c8d6ade8dafa0a71600503 |
| SHA1 | 5b547e72386e43c291bceea5b7d0e8f51469cd3c |
| SHA256 | 00c32e90c14f9c866a30256c8499e753397c7385e4a3fbcdc86515b9ee563faf |
| SHA512 | 1c4b1c1cb788f08dea954b795d4e0bbd7c028aa5655ce23af805243d06d1c96ef687b0788343182c1d0307e9c76088e4d53e4506e5a4f8d1707001e6549b487a |
memory/208-122-0x0000000003D90000-0x0000000004190000-memory.dmp
memory/208-125-0x0000000003D90000-0x0000000004190000-memory.dmp
memory/208-124-0x00007FFEA9790000-0x00007FFEA9985000-memory.dmp
memory/336-128-0x0000000000D60000-0x0000000000D69000-memory.dmp
memory/208-129-0x0000000000040000-0x00000000000BE000-memory.dmp
memory/208-127-0x00000000767C0000-0x00000000769D5000-memory.dmp
memory/336-132-0x00007FFEA9790000-0x00007FFEA9985000-memory.dmp
memory/336-131-0x0000000002DC0000-0x00000000031C0000-memory.dmp
memory/336-134-0x00000000767C0000-0x00000000769D5000-memory.dmp
memory/208-123-0x0000000003D90000-0x0000000004190000-memory.dmp
memory/716-135-0x00007FF775949000-0x00007FF775FE3000-memory.dmp
memory/716-136-0x00007FFEA9990000-0x00007FFEA9992000-memory.dmp
memory/716-137-0x00007FF775260000-0x00007FF776EB8000-memory.dmp
memory/716-139-0x00007FF775949000-0x00007FF775FE3000-memory.dmp
memory/1232-140-0x00000214221F0000-0x0000021422212000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_imrakmjl.lde.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/716-153-0x00007FF775949000-0x00007FF775FE3000-memory.dmp
Analysis: behavioral3
Detonation Overview
Submitted
2024-09-15 12:40
Reported
2024-09-15 12:40
Platform
win7-20240903-en
Command Line
Signatures
Processes
Network
Files
Analysis: behavioral4
Detonation Overview
Submitted
2024-09-15 12:40
Reported
2024-09-15 12:40
Platform
win10v2004-20240802-en
Command Line
Signatures
Processes
Network
Files
Analysis: behavioral5
Detonation Overview
Submitted
2024-09-15 12:40
Reported
2024-09-15 12:40
Platform
win7-20240903-en
Command Line
Signatures
Processes
Network
Files
Analysis: behavioral6
Detonation Overview
Submitted
2024-09-15 12:40
Reported
2024-09-15 12:40
Platform
win10v2004-20240802-en