Analysis Overview
SHA256
7ba17d8b3d366f0a2d4c1dd3f95995831375c7433e0aa81c526849e54549182d
Threat Level: Known bad
The file 7ba17d8b3d366f0a2d4c1dd3f95995831375c7433e0aa81c526849e54549182d was found to be: Known bad.
Malicious Activity Summary
MassLogger log file
MassLogger
ReZer0 packer
Checks computer location settings
Reads user/profile data of web browsers
Looks up external IP address via web service
Accesses Microsoft Outlook profiles
Suspicious use of SetThreadContext
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
outlook_office_path
outlook_win_path
Suspicious use of SetWindowsHookEx
Suspicious behavior: EnumeratesProcesses
Creates scheduled task(s)
Suspicious behavior: AddClipboardFormatListener
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-05-21 12:21
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-05-21 12:21
Reported
2022-05-21 12:34
Platform
win7-20220414-en
Max time kernel
148s
Max time network
46s
Command Line
Signatures
ReZer0 packer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1016 set thread context of 584 | N/A | C:\Users\Admin\AppData\Local\Temp\p0flf49bEs68ze7.exe | C:\Users\Admin\AppData\Local\Temp\p0flf49bEs68ze7.exe |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\p0flf49bEs68ze7.exe
"C:\Users\Admin\AppData\Local\Temp\p0flf49bEs68ze7.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\JYFAGrRGPfsz" /XML "C:\Users\Admin\AppData\Local\Temp\tmp50FE.tmp"
C:\Users\Admin\AppData\Local\Temp\p0flf49bEs68ze7.exe
"{path}"
Network
Files
memory/1016-54-0x0000000000820000-0x00000000008DE000-memory.dmp
memory/1016-55-0x0000000075F61000-0x0000000075F63000-memory.dmp
memory/1016-56-0x0000000000580000-0x0000000000590000-memory.dmp
memory/1016-57-0x0000000005E80000-0x0000000005F16000-memory.dmp
memory/1776-58-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\tmp50FE.tmp
| MD5 | 98ee8df28e311145dc3a4446e04a2571 |
| SHA1 | 45c943cefa65a0a8525a4d3ec7ee24f16e9a79ea |
| SHA256 | 22c6868b92aa3f7be296268d78ec9dd8b77969b7ec287cdb31f150e70684ec55 |
| SHA512 | 7dce05823df4a55671ac4f9001ad3c8db23e44a64888f7cf3c9b035ac0c0c29b189429b58195f9b596e92b862a779459b586d7b381f2f7e2dae85ebdbfe9b21c |
memory/584-60-0x0000000000400000-0x000000000048E000-memory.dmp
memory/584-61-0x0000000000400000-0x000000000048E000-memory.dmp
memory/584-63-0x0000000000400000-0x000000000048E000-memory.dmp
memory/584-64-0x0000000000400000-0x000000000048E000-memory.dmp
memory/584-65-0x0000000000400000-0x000000000048E000-memory.dmp
memory/584-66-0x000000000048952E-mapping.dmp
memory/584-68-0x0000000000400000-0x000000000048E000-memory.dmp
memory/584-70-0x0000000000400000-0x000000000048E000-memory.dmp
memory/584-71-0x00000000006F0000-0x0000000000734000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-05-21 12:21
Reported
2022-05-21 12:34
Platform
win10v2004-20220414-en
Max time kernel
150s
Max time network
173s
Command Line
Signatures
MassLogger
MassLogger log file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\p0flf49bEs68ze7.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\p0flf49bEs68ze7.exe | N/A |
Reads user/profile data of web browsers
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\p0flf49bEs68ze7.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\p0flf49bEs68ze7.exe | N/A |
| Key queried | \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\p0flf49bEs68ze7.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\p0flf49bEs68ze7.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\p0flf49bEs68ze7.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\p0flf49bEs68ze7.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\p0flf49bEs68ze7.exe | N/A |
| Key queried | \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\p0flf49bEs68ze7.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\p0flf49bEs68ze7.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\p0flf49bEs68ze7.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\p0flf49bEs68ze7.exe | N/A |
| Key queried | \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\p0flf49bEs68ze7.exe | N/A |
| Key queried | \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\p0flf49bEs68ze7.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\p0flf49bEs68ze7.exe | N/A |
| Key queried | \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\p0flf49bEs68ze7.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\p0flf49bEs68ze7.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\p0flf49bEs68ze7.exe | N/A |
| Key queried | \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\p0flf49bEs68ze7.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | api.ipify.org | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2580 set thread context of 4964 | N/A | C:\Users\Admin\AppData\Local\Temp\p0flf49bEs68ze7.exe | C:\Users\Admin\AppData\Local\Temp\p0flf49bEs68ze7.exe |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious behavior: AddClipboardFormatListener
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\p0flf49bEs68ze7.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\p0flf49bEs68ze7.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\p0flf49bEs68ze7.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\p0flf49bEs68ze7.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\p0flf49bEs68ze7.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\p0flf49bEs68ze7.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\p0flf49bEs68ze7.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\p0flf49bEs68ze7.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\p0flf49bEs68ze7.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\p0flf49bEs68ze7.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key queried | \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\p0flf49bEs68ze7.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key queried | \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\p0flf49bEs68ze7.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\p0flf49bEs68ze7.exe
"C:\Users\Admin\AppData\Local\Temp\p0flf49bEs68ze7.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\JYFAGrRGPfsz" /XML "C:\Users\Admin\AppData\Local\Temp\tmp391C.tmp"
C:\Users\Admin\AppData\Local\Temp\p0flf49bEs68ze7.exe
"{path}"
C:\Users\Admin\AppData\Local\Temp\p0flf49bEs68ze7.exe
"{path}"
C:\Users\Admin\AppData\Local\Temp\p0flf49bEs68ze7.exe
"{path}"
Network
| Country | Destination | Domain | Proto |
| NL | 104.97.14.81:80 | tcp | |
| IE | 20.54.110.249:443 | tcp | |
| NL | 104.110.191.133:80 | tcp | |
| US | 52.168.117.170:443 | tcp | |
| US | 204.79.197.203:80 | tcp | |
| US | 8.8.8.8:53 | storesdk.dsx.mp.microsoft.com | udp |
| FR | 2.18.109.224:443 | storesdk.dsx.mp.microsoft.com | tcp |
| US | 8.8.8.8:53 | api.ipify.org | udp |
| US | 3.232.242.170:80 | api.ipify.org | tcp |
| US | 8.8.8.8:53 | mail.privateemail.com | udp |
| US | 198.54.122.135:587 | mail.privateemail.com | tcp |
Files
memory/2580-130-0x0000000000FC0000-0x000000000107E000-memory.dmp
memory/2580-131-0x0000000005F00000-0x00000000064A4000-memory.dmp
memory/2580-132-0x0000000005950000-0x00000000059E2000-memory.dmp
memory/2580-133-0x00000000058F0000-0x00000000058FA000-memory.dmp
memory/2580-134-0x0000000009340000-0x00000000093DC000-memory.dmp
memory/4544-135-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\tmp391C.tmp
| MD5 | f92e0ad7da878f270dcfeb3cd4776ba1 |
| SHA1 | 351e78b5811f9d45afa763e1a2b707a5278c7af9 |
| SHA256 | 29de4e7b4dc6fe770340293cf283d5f0f0b091ccbdcaffa148c70580a9d15876 |
| SHA512 | cfa5b8901ceb30d4e2a1bdb09e01101e6c5c66a8095df06e8c7b06368dc623a24ce69d4bb2b35c746198905525e445d5b989ece3f41cfc5472e3aeb8a06e58a8 |
memory/4716-137-0x0000000000000000-mapping.dmp
memory/1092-138-0x0000000000000000-mapping.dmp
memory/4964-139-0x0000000000000000-mapping.dmp
memory/4964-140-0x0000000000400000-0x000000000048E000-memory.dmp
memory/4964-141-0x00000000052E0000-0x0000000005346000-memory.dmp
memory/4964-142-0x0000000008590000-0x00000000085E0000-memory.dmp