Analysis Overview
SHA256
ca144462b30d41d857bf6e92ab7970b22ec69ec6301aaeca6d114c624bebeb08
Threat Level: Known bad
The file ca144462b30d41d857bf6e92ab7970b22ec69ec6301aaeca6d114c624bebeb08 was found to be: Known bad.
Malicious Activity Summary
MassLogger
MassLogger Main Payload
MassLogger log file
ReZer0 packer
Checks computer location settings
Reads user/profile data of web browsers
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Suspicious use of SetThreadContext
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
outlook_office_path
Suspicious use of WriteProcessMemory
Suspicious behavior: AddClipboardFormatListener
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Creates scheduled task(s)
outlook_win_path
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-05-21 02:08
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-05-21 02:08
Reported
2022-05-21 03:18
Platform
win7-20220414-en
Max time kernel
130s
Max time network
126s
Command Line
Signatures
MassLogger
MassLogger Main Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
MassLogger log file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
ReZer0 packer
| 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-1-5-21-2277218442-1199762539-2004043321-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\No42113-No42114.exe | N/A |
Reads user/profile data of web browsers
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\No42113-No42114.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\No42113-No42114.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\No42113-No42114.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\No42113-No42114.exe | N/A |
| Key queried | \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\No42113-No42114.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\No42113-No42114.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\No42113-No42114.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\No42113-No42114.exe | N/A |
| Key queried | \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\No42113-No42114.exe | N/A |
| Key queried | \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\No42113-No42114.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\No42113-No42114.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\No42113-No42114.exe | N/A |
| Key queried | \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\No42113-No42114.exe | N/A |
| Key queried | \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\No42113-No42114.exe | N/A |
| Key queried | \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\No42113-No42114.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | api.ipify.org | N/A | N/A |
| N/A | api.ipify.org | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1016 set thread context of 1800 | N/A | C:\Users\Admin\AppData\Local\Temp\No42113-No42114.exe | C:\Users\Admin\AppData\Local\Temp\No42113-No42114.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\No42113-No42114.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\No42113-No42114.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\No42113-No42114.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\No42113-No42114.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\No42113-No42114.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\No42113-No42114.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\No42113-No42114.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\No42113-No42114.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key queried | \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\No42113-No42114.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key queried | \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\No42113-No42114.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\No42113-No42114.exe
"C:\Users\Admin\AppData\Local\Temp\No42113-No42114.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\qgklKc" /XML "C:\Users\Admin\AppData\Local\Temp\tmp79F1.tmp"
C:\Users\Admin\AppData\Local\Temp\No42113-No42114.exe
"{path}"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | api.ipify.org | udp |
| US | 8.8.8.8:53 | api.ipify.org | udp |
| US | 52.20.78.240:80 | api.ipify.org | tcp |
Files
memory/1016-54-0x0000000000F50000-0x000000000103C000-memory.dmp
memory/1016-55-0x0000000000390000-0x00000000003A4000-memory.dmp
memory/1016-56-0x00000000077B0000-0x000000000785E000-memory.dmp
memory/1768-57-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\tmp79F1.tmp
| MD5 | 7043da73a82b1a0094e11be19b3bcd47 |
| SHA1 | 0e212a3ac9766a88e93bcc4788aed488c2808dec |
| SHA256 | 23cf477b2348bcaf804e26593ef2d408161b064399415e0b43277e9be3588833 |
| SHA512 | 9fd2383ed6a59922e546cc69a98b98e372c3a52dcd2907d2cf9d3caa7896e671dd3f8e2480c865592ac7f1af2932a1f7ec92d9a565b9e44a2201f69c5717a64b |
memory/1800-59-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/1800-60-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/1800-62-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/1800-63-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/1800-64-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/1800-65-0x00000000004A2DBE-mapping.dmp
memory/1800-67-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/1800-69-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/1800-70-0x0000000000500000-0x0000000000544000-memory.dmp
memory/1800-71-0x0000000075F61000-0x0000000075F63000-memory.dmp
memory/1800-72-0x0000000000F05000-0x0000000000F16000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-05-21 02:08
Reported
2022-05-21 03:19
Platform
win10v2004-20220414-en
Max time kernel
146s
Max time network
165s
Command Line
Signatures
MassLogger
MassLogger Main Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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\No42113-No42114.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\No42113-No42114.exe | N/A |
Reads user/profile data of web browsers
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| 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\No42113-No42114.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\No42113-No42114.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\No42113-No42114.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\No42113-No42114.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\No42113-No42114.exe | N/A |
| 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\No42113-No42114.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\No42113-No42114.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\No42113-No42114.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\No42113-No42114.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\No42113-No42114.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\No42113-No42114.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\No42113-No42114.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\No42113-No42114.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\No42113-No42114.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\No42113-No42114.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\No42113-No42114.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\No42113-No42114.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\No42113-No42114.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 2704 set thread context of 4580 | N/A | C:\Users\Admin\AppData\Local\Temp\No42113-No42114.exe | C:\Users\Admin\AppData\Local\Temp\No42113-No42114.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\No42113-No42114.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\No42113-No42114.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\No42113-No42114.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\No42113-No42114.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\No42113-No42114.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\No42113-No42114.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\No42113-No42114.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\No42113-No42114.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\No42113-No42114.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\No42113-No42114.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\No42113-No42114.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\No42113-No42114.exe
"C:\Users\Admin\AppData\Local\Temp\No42113-No42114.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\qgklKc" /XML "C:\Users\Admin\AppData\Local\Temp\tmpEFCE.tmp"
C:\Users\Admin\AppData\Local\Temp\No42113-No42114.exe
"{path}"
Network
| Country | Destination | Domain | Proto |
| US | 52.109.12.18:443 | tcp | |
| IE | 13.69.239.74:443 | tcp | |
| IE | 20.54.110.249:443 | tcp | |
| US | 13.107.4.50:80 | tcp | |
| US | 13.107.4.50:80 | 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 | storesdk.dsx.mp.microsoft.com | udp |
| FR | 2.18.109.224:443 | storesdk.dsx.mp.microsoft.com | tcp |
Files
memory/2704-130-0x00000000009F0000-0x0000000000ADC000-memory.dmp
memory/2704-131-0x00000000081B0000-0x0000000008754000-memory.dmp
memory/2704-132-0x0000000007CE0000-0x0000000007D72000-memory.dmp
memory/2704-133-0x0000000007E20000-0x0000000007EBC000-memory.dmp
memory/4504-134-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Local\Temp\tmpEFCE.tmp
| MD5 | 34651b2e636629d65d77f1ad98cfe600 |
| SHA1 | 4b4570e904e90c0368b5c906fdb035db5ae11da8 |
| SHA256 | 06fdef00e709e8b9aabb90b1dd11a884d32d6a40098196062bdd1f1fbd54d3f2 |
| SHA512 | 865b345c540f77c0f6f0f315f3366a0352ca93679c390a052a5e1258b22b11cef0f7dd242711cea20f543ad9fbbbd1f907da0a7b5c4fdf32167227ad98a3ba90 |
memory/4580-136-0x0000000000000000-mapping.dmp
memory/4580-137-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/4580-138-0x0000000005500000-0x0000000005566000-memory.dmp
memory/4580-139-0x00000000065D0000-0x00000000065DA000-memory.dmp
memory/4580-140-0x00000000081D0000-0x0000000008220000-memory.dmp