Analysis Overview
SHA256
072285efab7216ad4a718dfc4208984dd2726c5357e71e5a9aac8ae7470b21d5
Threat Level: Known bad
The file S00136402127536662.exe was found to be: Known bad.
Malicious Activity Summary
suricata: ET MALWARE a310Logger Stealer Exfil (SMTP)
A310logger
A310logger Executable
Executes dropped EXE
Reads local data of messenger clients
Reads user/profile data of web browsers
Loads dropped DLL
Accesses Microsoft Outlook profiles
Suspicious use of SetThreadContext
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
Creates scheduled task(s)
outlook_win_path
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2021-10-28 14:07
Signatures
Analysis: behavioral2
Detonation Overview
Submitted
2021-10-28 14:07
Reported
2021-10-28 14:09
Platform
win10-en-20210920
Max time kernel
142s
Max time network
133s
Command Line
Signatures
A310logger
suricata: ET MALWARE a310Logger Stealer Exfil (SMTP)
A310logger Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\NET4\Fox.exe | N/A |
Reads local data of messenger clients
Reads user/profile data of web browsers
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\NET4\Fox.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\NET4\Fox.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\NET4\Fox.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2044 set thread context of 2644 | N/A | C:\Users\Admin\AppData\Local\Temp\S00136402127536662.exe | C:\Users\Admin\AppData\Local\Temp\S00136402127536662.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: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\S00136402127536662.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\S00136402127536662.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\S00136402127536662.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\S00136402127536662.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\S00136402127536662.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\S00136402127536662.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\NET4\Fox.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\NET4\Fox.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\S00136402127536662.exe
"C:\Users\Admin\AppData\Local\Temp\S00136402127536662.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\qipOGkQWgAPCwF" /XML "C:\Users\Admin\AppData\Local\Temp\tmp94CA.tmp"
C:\Users\Admin\AppData\Local\Temp\S00136402127536662.exe
"C:\Users\Admin\AppData\Local\Temp\S00136402127536662.exe"
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\NET4\Fox.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\NET4\Fox.exe
C:\Program Files (x86)\Windows Mail\WinMail.exe
"C:\Program Files (x86)\Windows Mail\WinMail" OCInstallUserConfigOE
C:\Program Files\Windows Mail\WinMail.exe
"C:\Program Files\Windows Mail\WinMail" OCInstallUserConfigOE
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | time.windows.com | udp |
| NL | 20.101.57.9:123 | time.windows.com | udp |
| US | 8.8.8.8:53 | mail.yekamuhendislik.com | udp |
| TR | 89.252.134.35:587 | mail.yekamuhendislik.com | tcp |
Files
memory/2044-115-0x0000000000880000-0x0000000000881000-memory.dmp
memory/2044-117-0x00000000055F0000-0x00000000055F1000-memory.dmp
memory/2044-118-0x0000000005190000-0x0000000005191000-memory.dmp
memory/2044-119-0x0000000005170000-0x0000000005171000-memory.dmp
memory/2044-120-0x00000000050F0000-0x00000000055EE000-memory.dmp
memory/2044-121-0x00000000054B0000-0x00000000054B6000-memory.dmp
memory/2044-122-0x0000000007700000-0x0000000007701000-memory.dmp
memory/2044-123-0x00000000078A0000-0x0000000007918000-memory.dmp
memory/1768-124-0x0000000000000000-mapping.dmp
memory/2644-125-0x0000000000400000-0x0000000000456000-memory.dmp
memory/2644-126-0x0000000000401B9C-mapping.dmp
memory/4060-129-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\NET4\Fox.exe
| MD5 | 91b41651e6e9ab352805c6d35a297d08 |
| SHA1 | 11b8eaa7b7941461bc952b11ec3f07d25dcd1c2e |
| SHA256 | 0872abe29cc9231cdded3a44e02a7ea17f09cf2ac2bdbd7077065858829c3723 |
| SHA512 | b0b0d73f6ac7b6e9b39db0fa58931873143f6559c3b8d3db2d82d453045f75da94f3236b6c6c5200b52af6cacc038565eb2e9c6a834608dac0b0e8bb45b1e892 |
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\NET4\Fox.exe
| MD5 | 91b41651e6e9ab352805c6d35a297d08 |
| SHA1 | 11b8eaa7b7941461bc952b11ec3f07d25dcd1c2e |
| SHA256 | 0872abe29cc9231cdded3a44e02a7ea17f09cf2ac2bdbd7077065858829c3723 |
| SHA512 | b0b0d73f6ac7b6e9b39db0fa58931873143f6559c3b8d3db2d82d453045f75da94f3236b6c6c5200b52af6cacc038565eb2e9c6a834608dac0b0e8bb45b1e892 |
memory/4060-132-0x0000000000030000-0x0000000000031000-memory.dmp
memory/4060-134-0x00000000022D0000-0x00000000022D2000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\credentials.txt
| MD5 | 055c857272026583a61e1b5821c69a24 |
| SHA1 | ec39d34f16487682801dd2b319554cbed57feca4 |
| SHA256 | 190db16bb64995e3bdea04b9e6fc1994dacfea3253a7559732205b1d41362b84 |
| SHA512 | d7833c4651683e95959107e05b07b60d2e963b9fbecd0106b329e2087d1dfc9aedb962b334e22b6b462699cbce86097d4d50ce5d1310ad098e3531efaa4e204b |
memory/1544-136-0x0000000000000000-mapping.dmp
memory/1476-137-0x0000000000000000-mapping.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2021-10-28 14:07
Reported
2021-10-28 14:09
Platform
win7-en-20211014
Max time kernel
122s
Max time network
124s
Command Line
Signatures
A310logger
A310logger Executable
| 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 |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\NET4\Fox.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\S00136402127536662.exe | N/A |
Reads local data of messenger clients
Reads user/profile data of web browsers
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\NET4\Fox.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\NET4\Fox.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\NET4\Fox.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1668 set thread context of 1124 | N/A | C:\Users\Admin\AppData\Local\Temp\S00136402127536662.exe | C:\Users\Admin\AppData\Local\Temp\S00136402127536662.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: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\S00136402127536662.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\S00136402127536662.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\S00136402127536662.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\S00136402127536662.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\S00136402127536662.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\S00136402127536662.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\NET4\Fox.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\NET4\Fox.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\S00136402127536662.exe
"C:\Users\Admin\AppData\Local\Temp\S00136402127536662.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\qipOGkQWgAPCwF" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8D9F.tmp"
C:\Users\Admin\AppData\Local\Temp\S00136402127536662.exe
"C:\Users\Admin\AppData\Local\Temp\S00136402127536662.exe"
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\NET4\Fox.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\NET4\Fox.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | mail.yekamuhendislik.com | udp |
| TR | 89.252.134.35:587 | mail.yekamuhendislik.com | tcp |
Files
memory/1668-55-0x00000000002C0000-0x00000000002C1000-memory.dmp
memory/1668-57-0x0000000075901000-0x0000000075903000-memory.dmp
memory/1668-58-0x00000000049E0000-0x00000000049E1000-memory.dmp
memory/1668-59-0x00000000003A0000-0x00000000003A6000-memory.dmp
memory/1668-60-0x00000000053E0000-0x0000000005458000-memory.dmp
memory/640-61-0x0000000000000000-mapping.dmp
memory/1124-62-0x0000000000400000-0x0000000000456000-memory.dmp
memory/1124-63-0x0000000000400000-0x0000000000456000-memory.dmp
memory/1124-64-0x0000000000400000-0x0000000000456000-memory.dmp
memory/1124-66-0x0000000000400000-0x0000000000456000-memory.dmp
memory/1124-67-0x0000000000401B9C-mapping.dmp
memory/1124-68-0x0000000000230000-0x0000000000236000-memory.dmp
memory/1124-69-0x0000000000230000-0x000000000023A000-memory.dmp
memory/1124-71-0x0000000000400000-0x0000000000456000-memory.dmp
\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\NET4\Fox.exe
| MD5 | 91b41651e6e9ab352805c6d35a297d08 |
| SHA1 | 11b8eaa7b7941461bc952b11ec3f07d25dcd1c2e |
| SHA256 | 0872abe29cc9231cdded3a44e02a7ea17f09cf2ac2bdbd7077065858829c3723 |
| SHA512 | b0b0d73f6ac7b6e9b39db0fa58931873143f6559c3b8d3db2d82d453045f75da94f3236b6c6c5200b52af6cacc038565eb2e9c6a834608dac0b0e8bb45b1e892 |
memory/1096-73-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\NET4\Fox.exe
| MD5 | 91b41651e6e9ab352805c6d35a297d08 |
| SHA1 | 11b8eaa7b7941461bc952b11ec3f07d25dcd1c2e |
| SHA256 | 0872abe29cc9231cdded3a44e02a7ea17f09cf2ac2bdbd7077065858829c3723 |
| SHA512 | b0b0d73f6ac7b6e9b39db0fa58931873143f6559c3b8d3db2d82d453045f75da94f3236b6c6c5200b52af6cacc038565eb2e9c6a834608dac0b0e8bb45b1e892 |
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\NET4\Fox.exe
| MD5 | 91b41651e6e9ab352805c6d35a297d08 |
| SHA1 | 11b8eaa7b7941461bc952b11ec3f07d25dcd1c2e |
| SHA256 | 0872abe29cc9231cdded3a44e02a7ea17f09cf2ac2bdbd7077065858829c3723 |
| SHA512 | b0b0d73f6ac7b6e9b39db0fa58931873143f6559c3b8d3db2d82d453045f75da94f3236b6c6c5200b52af6cacc038565eb2e9c6a834608dac0b0e8bb45b1e892 |
memory/1096-76-0x0000000000D90000-0x0000000000D91000-memory.dmp
memory/1096-78-0x000000001B270000-0x000000001B272000-memory.dmp