Analysis Overview
SHA256
44043135cc4c60682e3e45324e02713a675dc0d2894bc677407548e23b27881d
Threat Level: Known bad
The file 44043135cc4c60682e3e45324e02713a675dc0d2894bc677407548e23b27881d was found to be: Known bad.
Malicious Activity Summary
Gozi_ifsb family
UPX packed file
Checks computer location settings
Drops file in Windows directory
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-02-07 05:00
Signatures
Gozi_ifsb family
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2022-02-07 05:00
Reported
2022-02-07 05:07
Platform
win7-en-20211208
Max time kernel
123s
Max time network
121s
Command Line
Signatures
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1616 wrote to memory of 1540 | N/A | C:\Users\Admin\AppData\Local\Temp\44043135cc4c60682e3e45324e02713a675dc0d2894bc677407548e23b27881d.exe | C:\Windows\system32\cmd.exe |
| PID 1616 wrote to memory of 1540 | N/A | C:\Users\Admin\AppData\Local\Temp\44043135cc4c60682e3e45324e02713a675dc0d2894bc677407548e23b27881d.exe | C:\Windows\system32\cmd.exe |
| PID 1616 wrote to memory of 1540 | N/A | C:\Users\Admin\AppData\Local\Temp\44043135cc4c60682e3e45324e02713a675dc0d2894bc677407548e23b27881d.exe | C:\Windows\system32\cmd.exe |
| PID 1616 wrote to memory of 1540 | N/A | C:\Users\Admin\AppData\Local\Temp\44043135cc4c60682e3e45324e02713a675dc0d2894bc677407548e23b27881d.exe | C:\Windows\system32\cmd.exe |
| PID 1540 wrote to memory of 1028 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\cmd.exe |
| PID 1540 wrote to memory of 1028 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\cmd.exe |
| PID 1540 wrote to memory of 1028 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\cmd.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\44043135cc4c60682e3e45324e02713a675dc0d2894bc677407548e23b27881d.exe
"C:\Users\Admin\AppData\Local\Temp\44043135cc4c60682e3e45324e02713a675dc0d2894bc677407548e23b27881d.exe"
C:\Windows\system32\cmd.exe
"C:\Windows\sysnative\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\C551.tmp\C552.bat C:\Users\Admin\AppData\Local\Temp\44043135cc4c60682e3e45324e02713a675dc0d2894bc677407548e23b27881d.exe"
C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c dir /B /AD C:\Users
Network
Files
memory/1616-54-0x0000000075531000-0x0000000075533000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\C551.tmp\C552.bat
| MD5 | 45f069f21e8c4fdc06be07cebf8cba08 |
| SHA1 | 7704251197a83e57428f546fd48d47a5e2f80d58 |
| SHA256 | ad7cb168844b757e659029bcc747c0fe25916d6062ada02ae7a2a18519c7c623 |
| SHA512 | 9335d7bda86243b1e640f9cd46e2cb12e2e1a1c9dbcdc4cea88c0dc4ffcb7e3c0db5489401c9569ac468eb34df4e520eaa695cfc0a2ba8f628fcbd6dccda45c2 |
Analysis: behavioral2
Detonation Overview
Submitted
2022-02-07 05:00
Reported
2022-02-07 05:07
Platform
win10v2004-en-20220113
Max time kernel
125s
Max time network
170s
Command Line
Signatures
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\44043135cc4c60682e3e45324e02713a675dc0d2894bc677407548e23b27881d.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SoftwareDistribution\ReportingEvents.log | C:\Windows\system32\svchost.exe | N/A |
| File opened for modification | C:\Windows\WindowsUpdate.log | C:\Windows\system32\svchost.exe | N/A |
| File opened for modification | C:\Windows\SoftwareDistribution\DataStore\Logs\edb.chk | C:\Windows\system32\svchost.exe | N/A |
| File opened for modification | C:\Windows\SoftwareDistribution\DataStore\Logs\edb.log | C:\Windows\system32\svchost.exe | N/A |
| File opened for modification | C:\Windows\SoftwareDistribution\DataStore\DataStore.edb | C:\Windows\system32\svchost.exe | N/A |
| File opened for modification | C:\Windows\SoftwareDistribution\DataStore\DataStore.jfm | C:\Windows\system32\svchost.exe | N/A |
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeShutdownPrivilege | N/A | C:\Windows\system32\svchost.exe | N/A |
| Token: SeCreatePagefilePrivilege | N/A | C:\Windows\system32\svchost.exe | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Windows\system32\svchost.exe | N/A |
| Token: SeCreatePagefilePrivilege | N/A | C:\Windows\system32\svchost.exe | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Windows\system32\svchost.exe | N/A |
| Token: SeCreatePagefilePrivilege | N/A | C:\Windows\system32\svchost.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 5056 wrote to memory of 4728 | N/A | C:\Users\Admin\AppData\Local\Temp\44043135cc4c60682e3e45324e02713a675dc0d2894bc677407548e23b27881d.exe | C:\Windows\system32\cmd.exe |
| PID 5056 wrote to memory of 4728 | N/A | C:\Users\Admin\AppData\Local\Temp\44043135cc4c60682e3e45324e02713a675dc0d2894bc677407548e23b27881d.exe | C:\Windows\system32\cmd.exe |
| PID 4728 wrote to memory of 2360 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\cmd.exe |
| PID 4728 wrote to memory of 2360 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\cmd.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\44043135cc4c60682e3e45324e02713a675dc0d2894bc677407548e23b27881d.exe
"C:\Users\Admin\AppData\Local\Temp\44043135cc4c60682e3e45324e02713a675dc0d2894bc677407548e23b27881d.exe"
C:\Windows\system32\cmd.exe
"C:\Windows\sysnative\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\8673.tmp\8674.bat C:\Users\Admin\AppData\Local\Temp\44043135cc4c60682e3e45324e02713a675dc0d2894bc677407548e23b27881d.exe"
C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c dir /B /AD C:\Users
C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv
Network
| Country | Destination | Domain | Proto |
| NL | 20.190.160.129:443 | tcp | |
| NL | 20.190.160.129:443 | tcp | |
| US | 8.8.8.8:53 | settings-win.data.microsoft.com | udp |
| US | 52.167.249.196:443 | settings-win.data.microsoft.com | tcp |
| US | 8.8.8.8:53 | settings-win.data.microsoft.com | udp |
| US | 52.167.249.196:443 | settings-win.data.microsoft.com | tcp |
| US | 52.167.249.196:443 | settings-win.data.microsoft.com | tcp |
| US | 52.167.249.196:443 | settings-win.data.microsoft.com | tcp |
| US | 52.167.249.196:443 | settings-win.data.microsoft.com | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\8673.tmp\8674.bat
| MD5 | 45f069f21e8c4fdc06be07cebf8cba08 |
| SHA1 | 7704251197a83e57428f546fd48d47a5e2f80d58 |
| SHA256 | ad7cb168844b757e659029bcc747c0fe25916d6062ada02ae7a2a18519c7c623 |
| SHA512 | 9335d7bda86243b1e640f9cd46e2cb12e2e1a1c9dbcdc4cea88c0dc4ffcb7e3c0db5489401c9569ac468eb34df4e520eaa695cfc0a2ba8f628fcbd6dccda45c2 |
memory/2172-143-0x00000173B8FA0000-0x00000173B8FA4000-memory.dmp