Analysis Overview
SHA256
44e34dcb6bbd98f6bb1a254909c532183c7a5cb75f2e4d0b9e916e3ef6c24df2
Threat Level: Known bad
The file 44e34dcb6bbd98f6bb1a254909c532183c7a5cb75f2e4d0b9e916e3ef6c24df2 was found to be: Known bad.
Malicious Activity Summary
Gozi_ifsb family
UPX packed file
Executes dropped EXE
Checks computer location settings
Drops file in Windows directory
Drops file in Program Files directory
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: CmdExeWriteProcessMemorySpam
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-02-07 02:43
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 02:43
Reported
2022-02-07 02:49
Platform
win7-en-20211208
Max time kernel
64s
Max time network
46s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\D27A.tmp\2.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files\KeepVid\KeepVid Pro\__tmp_rar_sfx_access_check_188808 | C:\Users\Admin\AppData\Local\Temp\D27A.tmp\2.exe | N/A |
| File created | C:\Program Files\KeepVid\KeepVid Pro\KeepVidPro.exe | C:\Users\Admin\AppData\Local\Temp\D27A.tmp\2.exe | N/A |
| File opened for modification | C:\Program Files\KeepVid\KeepVid Pro\KeepVidPro.exe | C:\Users\Admin\AppData\Local\Temp\D27A.tmp\2.exe | N/A |
| File created | C:\Program Files\KeepVid\KeepVid Pro\CBSProductClient.dll | C:\Users\Admin\AppData\Local\Temp\D27A.tmp\2.exe | N/A |
| File opened for modification | C:\Program Files\KeepVid\KeepVid Pro\CBSProductClient.dll | C:\Users\Admin\AppData\Local\Temp\D27A.tmp\2.exe | N/A |
| File opened for modification | C:\Program Files\KeepVid | C:\Users\Admin\AppData\Local\Temp\D27A.tmp\2.exe | N/A |
| File opened for modification | C:\Program Files\KeepVid\KeepVid Pro | C:\Users\Admin\AppData\Local\Temp\D27A.tmp\2.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: CmdExeWriteProcessMemorySpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\D27A.tmp\2.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\44e34dcb6bbd98f6bb1a254909c532183c7a5cb75f2e4d0b9e916e3ef6c24df2.exe
"C:\Users\Admin\AppData\Local\Temp\44e34dcb6bbd98f6bb1a254909c532183c7a5cb75f2e4d0b9e916e3ef6c24df2.exe"
C:\Windows\system32\cmd.exe
"C:\Windows\sysnative\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\D27A.tmp\D27B.bat C:\Users\Admin\AppData\Local\Temp\44e34dcb6bbd98f6bb1a254909c532183c7a5cb75f2e4d0b9e916e3ef6c24df2.exe"
C:\Users\Admin\AppData\Local\Temp\D27A.tmp\2.exe
2.exe
Network
Files
memory/1192-54-0x00000000763B1000-0x00000000763B3000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\D27A.tmp\D27B.bat
| MD5 | a4d54825c48a32efc53e34ea0f588d1c |
| SHA1 | cd5815db470cf3af4d6ce658151eb24fef1c664f |
| SHA256 | a80606f4473428d06cee3e62fd68ec7fc9b99a563260a5ed0d012d76634efe39 |
| SHA512 | 74058d5b0e14ad7b453ed6119e483d3ac3281405f29f2f804c67c0e3b112c68349d8893e8232e3ca93695f43705fcf6a18ec3f6016e68bfe11b1b10a79ba723b |
C:\Users\Admin\AppData\Local\Temp\D27A.tmp\2.exe
| MD5 | 0d3941c0285fe3ff80a0f6790ec30063 |
| SHA1 | d98b3b7172ffc87abca9041a18999ab44ca3bd07 |
| SHA256 | cdc0dc553f18ccb28d3242c67ab2d3bfcd635946d1f075062b4e085c4808990b |
| SHA512 | 17657b94e9c45a2c4fbdc0adb0134056698b7b5a056e5d6b2506f24bb2b0fd10904f006040f25d5a3df64942c404c424206fbc8c2acb365d969a3f340a224596 |
C:\Users\Admin\AppData\Local\Temp\D27A.tmp\2.exe
| MD5 | 0d3941c0285fe3ff80a0f6790ec30063 |
| SHA1 | d98b3b7172ffc87abca9041a18999ab44ca3bd07 |
| SHA256 | cdc0dc553f18ccb28d3242c67ab2d3bfcd635946d1f075062b4e085c4808990b |
| SHA512 | 17657b94e9c45a2c4fbdc0adb0134056698b7b5a056e5d6b2506f24bb2b0fd10904f006040f25d5a3df64942c404c424206fbc8c2acb365d969a3f340a224596 |
Analysis: behavioral2
Detonation Overview
Submitted
2022-02-07 02:43
Reported
2022-02-07 02:49
Platform
win10v2004-en-20220113
Max time kernel
150s
Max time network
167s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9596.tmp\2.exe | N/A |
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\44e34dcb6bbd98f6bb1a254909c532183c7a5cb75f2e4d0b9e916e3ef6c24df2.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Program Files\KeepVid\KeepVid Pro | C:\Users\Admin\AppData\Local\Temp\9596.tmp\2.exe | N/A |
| File created | C:\Program Files\KeepVid\KeepVid Pro\__tmp_rar_sfx_access_check_30264890 | C:\Users\Admin\AppData\Local\Temp\9596.tmp\2.exe | N/A |
| File created | C:\Program Files\KeepVid\KeepVid Pro\KeepVidPro.exe | C:\Users\Admin\AppData\Local\Temp\9596.tmp\2.exe | N/A |
| File opened for modification | C:\Program Files\KeepVid\KeepVid Pro\KeepVidPro.exe | C:\Users\Admin\AppData\Local\Temp\9596.tmp\2.exe | N/A |
| File created | C:\Program Files\KeepVid\KeepVid Pro\CBSProductClient.dll | C:\Users\Admin\AppData\Local\Temp\9596.tmp\2.exe | N/A |
| File opened for modification | C:\Program Files\KeepVid\KeepVid Pro\CBSProductClient.dll | C:\Users\Admin\AppData\Local\Temp\9596.tmp\2.exe | N/A |
| File opened for modification | C:\Program Files\KeepVid | C:\Users\Admin\AppData\Local\Temp\9596.tmp\2.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 3924 wrote to memory of 1176 | N/A | C:\Users\Admin\AppData\Local\Temp\44e34dcb6bbd98f6bb1a254909c532183c7a5cb75f2e4d0b9e916e3ef6c24df2.exe | C:\Windows\system32\cmd.exe |
| PID 3924 wrote to memory of 1176 | N/A | C:\Users\Admin\AppData\Local\Temp\44e34dcb6bbd98f6bb1a254909c532183c7a5cb75f2e4d0b9e916e3ef6c24df2.exe | C:\Windows\system32\cmd.exe |
| PID 1176 wrote to memory of 2884 | N/A | C:\Windows\system32\cmd.exe | C:\Users\Admin\AppData\Local\Temp\9596.tmp\2.exe |
| PID 1176 wrote to memory of 2884 | N/A | C:\Windows\system32\cmd.exe | C:\Users\Admin\AppData\Local\Temp\9596.tmp\2.exe |
| PID 1176 wrote to memory of 2884 | N/A | C:\Windows\system32\cmd.exe | C:\Users\Admin\AppData\Local\Temp\9596.tmp\2.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\44e34dcb6bbd98f6bb1a254909c532183c7a5cb75f2e4d0b9e916e3ef6c24df2.exe
"C:\Users\Admin\AppData\Local\Temp\44e34dcb6bbd98f6bb1a254909c532183c7a5cb75f2e4d0b9e916e3ef6c24df2.exe"
C:\Windows\system32\cmd.exe
"C:\Windows\sysnative\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\9596.tmp\9597.bat C:\Users\Admin\AppData\Local\Temp\44e34dcb6bbd98f6bb1a254909c532183c7a5cb75f2e4d0b9e916e3ef6c24df2.exe"
C:\Users\Admin\AppData\Local\Temp\9596.tmp\2.exe
2.exe
C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | settings-win.data.microsoft.com | udp |
| US | 52.167.17.97:443 | settings-win.data.microsoft.com | tcp |
| US | 8.8.8.8:53 | settings-win.data.microsoft.com | udp |
| NL | 51.124.78.146:443 | settings-win.data.microsoft.com | tcp |
| NL | 104.110.191.140:80 | tcp | |
| US | 8.8.8.8:53 | settings-win.data.microsoft.com | udp |
| NL | 20.73.194.208:443 | settings-win.data.microsoft.com | tcp |
| NL | 20.73.194.208:443 | settings-win.data.microsoft.com | tcp |
| NL | 20.73.194.208:443 | settings-win.data.microsoft.com | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\9596.tmp\9597.bat
| MD5 | a4d54825c48a32efc53e34ea0f588d1c |
| SHA1 | cd5815db470cf3af4d6ce658151eb24fef1c664f |
| SHA256 | a80606f4473428d06cee3e62fd68ec7fc9b99a563260a5ed0d012d76634efe39 |
| SHA512 | 74058d5b0e14ad7b453ed6119e483d3ac3281405f29f2f804c67c0e3b112c68349d8893e8232e3ca93695f43705fcf6a18ec3f6016e68bfe11b1b10a79ba723b |
C:\Users\Admin\AppData\Local\Temp\9596.tmp\2.exe
| MD5 | 0d3941c0285fe3ff80a0f6790ec30063 |
| SHA1 | d98b3b7172ffc87abca9041a18999ab44ca3bd07 |
| SHA256 | cdc0dc553f18ccb28d3242c67ab2d3bfcd635946d1f075062b4e085c4808990b |
| SHA512 | 17657b94e9c45a2c4fbdc0adb0134056698b7b5a056e5d6b2506f24bb2b0fd10904f006040f25d5a3df64942c404c424206fbc8c2acb365d969a3f340a224596 |
C:\Users\Admin\AppData\Local\Temp\9596.tmp\2.exe
| MD5 | 0d3941c0285fe3ff80a0f6790ec30063 |
| SHA1 | d98b3b7172ffc87abca9041a18999ab44ca3bd07 |
| SHA256 | cdc0dc553f18ccb28d3242c67ab2d3bfcd635946d1f075062b4e085c4808990b |
| SHA512 | 17657b94e9c45a2c4fbdc0adb0134056698b7b5a056e5d6b2506f24bb2b0fd10904f006040f25d5a3df64942c404c424206fbc8c2acb365d969a3f340a224596 |
memory/1112-133-0x00000180A7130000-0x00000180A7140000-memory.dmp
memory/1112-134-0x00000180A7190000-0x00000180A71A0000-memory.dmp
memory/1112-135-0x00000180A9EB0000-0x00000180A9EB4000-memory.dmp