Analysis Overview
SHA256
94c0a9f4adcb87a5705f7ad0776b27ee6471131f21fadad162de21590669f649
Threat Level: Known bad
The file soan_2_2.zip was found to be: Known bad.
Malicious Activity Summary
Crealstealer family
An infostealer written in Python and packaged with PyInstaller.
Drops file in Windows directory
Unsigned PE
Detects Pyinstaller
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious behavior: EnumeratesProcesses
Checks processor information in registry
Suspicious use of FindShellTrayWindow
Checks SCSI registry key(s)
Enumerates system info in registry
Suspicious behavior: AddClipboardFormatListener
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-02-02 15:53
Signatures
An infostealer written in Python and packaged with PyInstaller.
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Crealstealer family
Detects Pyinstaller
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-02-02 15:53
Reported
2024-02-02 15:58
Platform
win10-20231215-en
Max time kernel
121s
Max time network
120s
Command Line
Signatures
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\rescache\_merged\4183903823\810424605.pri | C:\Windows\system32\taskmgr.exe | N/A |
| File created | C:\Windows\rescache\_merged\1601268389\3877292338.pri | C:\Windows\system32\taskmgr.exe | N/A |
Checks SCSI registry key(s)
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000 | C:\Windows\system32\taskmgr.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A | C:\Windows\system32\taskmgr.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\FriendlyName | C:\Windows\system32\taskmgr.exe | N/A |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Windows\system32\taskmgr.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Windows\system32\taskmgr.exe | N/A |
Enumerates system info in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\Hardware\Description\System\BIOS | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | N/A |
Suspicious behavior: AddClipboardFormatListener
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\system32\taskmgr.exe | N/A |
| Token: SeSystemProfilePrivilege | N/A | C:\Windows\system32\taskmgr.exe | N/A |
| Token: SeCreateGlobalPrivilege | N/A | C:\Windows\system32\taskmgr.exe | N/A |
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | N/A |
Processes
C:\Windows\Explorer.exe
C:\Windows\Explorer.exe /idlist,,C:\Users\Admin\AppData\Local\Temp\soan_2_2.zip
C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\Documents\Files.docx" /o ""
\??\c:\windows\system32\svchost.exe
c:\windows\system32\svchost.exe -k localservice -s fdPHost
C:\Windows\system32\taskmgr.exe
"C:\Windows\system32\taskmgr.exe" /7
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 46.28.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 85.177.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.173.189.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 193.178.17.96.in-addr.arpa | udp |
| N/A | 239.255.255.250:3702 | udp | |
| US | 8.8.8.8:53 | c.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa | udp |
| N/A | 239.255.255.250:3702 | udp |
Files
memory/4168-0-0x00007FFC16880000-0x00007FFC16890000-memory.dmp
memory/4168-2-0x00007FFC567F0000-0x00007FFC569CB000-memory.dmp
memory/4168-3-0x00007FFC567F0000-0x00007FFC569CB000-memory.dmp
memory/4168-1-0x00007FFC16880000-0x00007FFC16890000-memory.dmp
memory/4168-6-0x00007FFC567F0000-0x00007FFC569CB000-memory.dmp
memory/4168-5-0x00007FFC16880000-0x00007FFC16890000-memory.dmp
memory/4168-4-0x00007FFC16880000-0x00007FFC16890000-memory.dmp
memory/4168-7-0x00007FFC567F0000-0x00007FFC569CB000-memory.dmp
memory/4168-8-0x00007FFC567F0000-0x00007FFC569CB000-memory.dmp
memory/4168-9-0x00007FFC567F0000-0x00007FFC569CB000-memory.dmp
memory/4168-11-0x00007FFC567F0000-0x00007FFC569CB000-memory.dmp
memory/4168-13-0x00007FFC567F0000-0x00007FFC569CB000-memory.dmp
memory/4168-14-0x00007FFC53E80000-0x00007FFC53F2E000-memory.dmp
memory/4168-16-0x00007FFC567F0000-0x00007FFC569CB000-memory.dmp
memory/4168-15-0x00007FFC567F0000-0x00007FFC569CB000-memory.dmp
memory/4168-18-0x00007FFC567F0000-0x00007FFC569CB000-memory.dmp
memory/4168-17-0x00007FFC12D10000-0x00007FFC12D20000-memory.dmp
memory/4168-19-0x00007FFC567F0000-0x00007FFC569CB000-memory.dmp
memory/4168-20-0x00007FFC567F0000-0x00007FFC569CB000-memory.dmp
memory/4168-21-0x00007FFC567F0000-0x00007FFC569CB000-memory.dmp
memory/4168-25-0x00007FFC567F0000-0x00007FFC569CB000-memory.dmp
memory/4168-23-0x00007FFC53E80000-0x00007FFC53F2E000-memory.dmp
memory/4168-22-0x00007FFC12D10000-0x00007FFC12D20000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Office\Recent\index.dat
| MD5 | 0089a450ac0d5daa3adf503ff0a4729a |
| SHA1 | d0878bd92572f94d86b116f9bf0b14fe8732ebdb |
| SHA256 | 475bc454dd4fe83f3039ff97e98878dcb591ce8605b4d4c171775ed6bd392850 |
| SHA512 | 458edb0f29f7e7d92dfb46981a59d8ff3a9c47ab2f09077000ef03ad063ebb94361adfddeb1e5dbc3857e6c639559bf1a14968ac905fd1d3756bfb786fd362b0 |
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
| MD5 | fe7ed669299eca7fa5e2eba80ac5d86d |
| SHA1 | 335efbd0aa19b903fdeefbc69a0fbbaa6d826e13 |
| SHA256 | fd0387dca4f9285743419668d9dfb022434e9a60d0c76e8f5f371e9fae172a03 |
| SHA512 | ca91eb809a4020fc4afa2975e8261e46fda7d933f7138dd08f0fccb0142ce92728f1dcb488217e7748249a3100f567a60091e0dd13b33ee15c6a2b04f0e936c6 |
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
| MD5 | dbed2591fcba0dd10beca34c013948c4 |
| SHA1 | 5b7e6a821318265f5e29f5f5cba78faa60e0bc51 |
| SHA256 | 275fa4414fd3f9e0b60406ed021c4cba9c0a7d3b04bdd9f6556b42d4fff8f831 |
| SHA512 | 01d0a45567ee4f127456fb65c25c179f085115221f928aa257e0e8562731b97b2b641b3849cdbac43cb776b6c2b34bcfd547658479ac236a02aa3aa8c3c9443f |
memory/4168-210-0x00007FFC567F0000-0x00007FFC569CB000-memory.dmp
memory/4168-216-0x00007FFC567F0000-0x00007FFC569CB000-memory.dmp