Analysis Overview
SHA256
380ef6b062746f2c2a8631a7851b07ac2b64492637509e0cc577240a7a891907
Threat Level: Known bad
The file 380ef6b062746f2c2a8631a7851b07ac2b64492637509e0cc577240a7a891907 was found to be: Known bad.
Malicious Activity Summary
Kinsing
Deletes itself
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Enumerates physical storage devices
Unsigned PE
Modifies registry class
Suspicious use of SetWindowsHookEx
Suspicious behavior: RenamesItself
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-01-25 17:32
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-01-25 17:32
Reported
2024-01-25 17:35
Platform
win7-20231215-en
Max time kernel
120s
Max time network
124s
Command Line
Signatures
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WScript.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WScript.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WScript.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WScript.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\380ef6b062746f2c2a8631a7851b07ac2b64492637509e0cc577240a7a891907.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\380ef6b062746f2c2a8631a7851b07ac2b64492637509e0cc577240a7a891907.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\380ef6b062746f2c2a8631a7851b07ac2b64492637509e0cc577240a7a891907.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\380ef6b062746f2c2a8631a7851b07ac2b64492637509e0cc577240a7a891907.exe
"C:\Users\Admin\AppData\Local\Temp\380ef6b062746f2c2a8631a7851b07ac2b64492637509e0cc577240a7a891907.exe"
C:\Windows\SysWOW64\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
C:\Windows\SysWOW64\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
Network
Files
C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs
| MD5 | fda66701776563380c922727915f195d |
| SHA1 | e02c91e5d19305187d547e29980262ee4b03b477 |
| SHA256 | dd96d4d8829f03d030d1e6b4bd9733338035062539816959819c09d475e192d8 |
| SHA512 | 2dea6da1c8a8365c67d9e63d81b5e1940742e108b1836af1f967623b04d6093ebf3d949184e618b82a37fe2509ab6a763f7ad6ae566ded64b88826a3fa35466a |
C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
| MD5 | f6ea7b84e7f0d66e694207551102c5d6 |
| SHA1 | 4b39ee61e3a4a3db804f5badbfaf066706cd3254 |
| SHA256 | afa4e6c5e6a78a384ef29e4f41de24b83d70f185afa5fbbd6bf550a9386d6e51 |
| SHA512 | 894704669061445d0fc96b193c3352bcf252470bc80d99439cb6e74ff38856a8c4a805c816a3598295695c2916a0bf41190103deab8c076f34b314a58d62058a |
Analysis: behavioral2
Detonation Overview
Submitted
2024-01-25 17:32
Reported
2024-01-25 17:35
Platform
win10v2004-20231215-en
Max time kernel
144s
Max time network
146s
Command Line
Signatures
Kinsing
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\380ef6b062746f2c2a8631a7851b07ac2b64492637509e0cc577240a7a891907.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\Control Panel\International\Geo\Nation | C:\Windows\SysWOW64\WScript.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\Control Panel\International\Geo\Nation | C:\Windows\SysWOW64\WScript.exe | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe | N/A |
Enumerates physical storage devices
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ | C:\Windows\SysWOW64\WScript.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ | C:\Windows\SysWOW64\WScript.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000_Classes\Local Settings | C:\Users\Admin\AppData\Local\Temp\380ef6b062746f2c2a8631a7851b07ac2b64492637509e0cc577240a7a891907.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\380ef6b062746f2c2a8631a7851b07ac2b64492637509e0cc577240a7a891907.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\380ef6b062746f2c2a8631a7851b07ac2b64492637509e0cc577240a7a891907.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\380ef6b062746f2c2a8631a7851b07ac2b64492637509e0cc577240a7a891907.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\380ef6b062746f2c2a8631a7851b07ac2b64492637509e0cc577240a7a891907.exe
"C:\Users\Admin\AppData\Local\Temp\380ef6b062746f2c2a8631a7851b07ac2b64492637509e0cc577240a7a891907.exe"
C:\Windows\SysWOW64\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
C:\Windows\SysWOW64\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 74.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 134.71.91.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 89.16.208.104.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs
| MD5 | 2db50e925945b30dce18b3a872508882 |
| SHA1 | d2ef10036ea16e4ea75026e3a0c0894409172b55 |
| SHA256 | 21221d9c0c3e5d60f5baa30797eafd8aae22d70a168d05bb5ad262df88591db3 |
| SHA512 | 2c54d45cb270caaba91ddd12f2eaaf01ec68c0d5ba234521e802fc462ca10830c8c976cdfec68338c828dfadd399bc4a7b9f8e5f48f8e3b99dde41c262c9f977 |
C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
| MD5 | 8791c5205b8ec6cb1cd4d4c51ecc3adf |
| SHA1 | 3e515dc50e3de3ce6a750f29e21d586734364e1a |
| SHA256 | 4824cc251ab8b85936072ee82e3d3869c3c36b27d0b52b3846e26b3b4bfa9f90 |
| SHA512 | 15b3bef94414ebac1424d2bb46de705d4f7104de69e3b1c82d76f8b12b0dd36eb10c16c3ec4af160550c6835343bbb48b7165468c7529917ad34d67469ba0ca3 |