Analysis Overview
SHA256
afcf2d75de98e641cb9555de188660470893d84e4c22577cd56f947e5a54223a
Threat Level: Known bad
The file xveXYcYoRA9ESLn.exe was found to be: Known bad.
Malicious Activity Summary
Snake Keylogger
Snake Keylogger payload
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Looks up external IP address via web service
Suspicious use of SetThreadContext
Unsigned PE
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: RenamesItself
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-08-02 08:50
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-08-02 08:49
Reported
2023-08-02 08:52
Platform
win7-20230712-en
Max time kernel
120s
Max time network
124s
Command Line
Signatures
Snake Keylogger
Snake Keylogger 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 |
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | checkip.dyndns.org | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2564 set thread context of 2752 | N/A | C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe | C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.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\xveXYcYoRA9ESLn.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe
"C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\kmOptlGglTeN.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\kmOptlGglTeN" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2C9C.tmp"
C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe
"C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe"
C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe
"C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe"
C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe
"C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | checkip.dyndns.org | udp |
| US | 158.101.44.242:80 | checkip.dyndns.org | tcp |
Files
memory/2564-55-0x0000000074480000-0x0000000074B6E000-memory.dmp
memory/2564-54-0x0000000000E50000-0x0000000000EF8000-memory.dmp
memory/2564-56-0x0000000004ED0000-0x0000000004F10000-memory.dmp
memory/2564-57-0x0000000000490000-0x00000000004A0000-memory.dmp
memory/2564-58-0x0000000074480000-0x0000000074B6E000-memory.dmp
memory/2564-59-0x0000000004ED0000-0x0000000004F10000-memory.dmp
memory/2564-60-0x00000000004B0000-0x00000000004BA000-memory.dmp
memory/2564-61-0x0000000004300000-0x0000000004360000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp2C9C.tmp
| MD5 | cf86431a5b964926cfc91a4c7927f549 |
| SHA1 | 34210690b2b942c08cd4123a75f2d7c91abe02d5 |
| SHA256 | cce2d0d8b58b56c0e17cd53471db4ee99c3daf0c7cf3a4361f3f92102bf5bb17 |
| SHA512 | f4556310afcd3586e98313fcd054a09d2b360385e5a24f92f5fd8442605e80535e8fa3b8b51b7a274a4fad6c3f8a9539347d438b1b7e2b7578b3c873232d4d45 |
memory/2752-67-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2752-71-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2752-73-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2752-75-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2752-77-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2752-79-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2752-81-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2752-83-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2564-84-0x0000000074480000-0x0000000074B6E000-memory.dmp
memory/3032-85-0x000000006E950000-0x000000006EEFB000-memory.dmp
memory/3032-86-0x000000006E950000-0x000000006EEFB000-memory.dmp
memory/2752-87-0x0000000074480000-0x0000000074B6E000-memory.dmp
memory/3032-88-0x0000000000370000-0x00000000003B0000-memory.dmp
memory/2752-89-0x0000000004860000-0x00000000048A0000-memory.dmp
memory/3032-90-0x0000000000370000-0x00000000003B0000-memory.dmp
memory/3032-91-0x000000006E950000-0x000000006EEFB000-memory.dmp
memory/2752-92-0x0000000074480000-0x0000000074B6E000-memory.dmp
memory/2752-93-0x0000000004860000-0x00000000048A0000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-08-02 08:49
Reported
2023-08-02 08:52
Platform
win10v2004-20230703-en
Max time kernel
117s
Max time network
153s
Command Line
Signatures
Snake Keylogger
Snake Keylogger payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | checkip.dyndns.org | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1500 set thread context of 4256 | N/A | C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe | C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.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\xveXYcYoRA9ESLn.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe
"C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\kmOptlGglTeN.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\kmOptlGglTeN" /XML "C:\Users\Admin\AppData\Local\Temp\tmp73B4.tmp"
C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe
"C:\Users\Admin\AppData\Local\Temp\xveXYcYoRA9ESLn.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 59.128.231.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 126.134.241.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 136.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 208.194.73.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 161.252.72.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.36.159.162.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | checkip.dyndns.org | udp |
| JP | 132.226.8.169:80 | checkip.dyndns.org | tcp |
| US | 8.8.8.8:53 | 169.8.226.132.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.77.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 1.202.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.73.50.20.in-addr.arpa | udp |
Files
memory/1500-134-0x0000000074510000-0x0000000074CC0000-memory.dmp
memory/1500-133-0x0000000000120000-0x00000000001C8000-memory.dmp
memory/1500-135-0x0000000005210000-0x00000000057B4000-memory.dmp
memory/1500-136-0x0000000004C60000-0x0000000004CF2000-memory.dmp
memory/1500-137-0x0000000004B70000-0x0000000004B80000-memory.dmp
memory/1500-138-0x0000000004BD0000-0x0000000004BDA000-memory.dmp
memory/1500-139-0x0000000074510000-0x0000000074CC0000-memory.dmp
memory/1500-140-0x0000000004B70000-0x0000000004B80000-memory.dmp
memory/1500-141-0x0000000009CF0000-0x0000000009D8C000-memory.dmp
memory/680-146-0x0000000004D10000-0x0000000004D46000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp73B4.tmp
| MD5 | b7f1b436ad114aa2b333aa3ae4ffe82e |
| SHA1 | cd442aef158ce6fd51239dba09a11d61090c9b55 |
| SHA256 | 3f0c5c07a9ec8909463dd9802a7d9ce8759619ea88ec678a4e8d7e2a196db230 |
| SHA512 | dd98b127cecf55da41bb86d88ef77c9f6c4b3684041ea342fec36164df88e2c0be21fdafcb11121785133996e48416326ff3e6c1b6102aaf43c355f2a658b152 |
memory/680-148-0x0000000074510000-0x0000000074CC0000-memory.dmp
memory/680-149-0x0000000004D00000-0x0000000004D10000-memory.dmp
memory/680-150-0x0000000004D00000-0x0000000004D10000-memory.dmp
memory/680-151-0x0000000005380000-0x00000000059A8000-memory.dmp
memory/4256-152-0x0000000000400000-0x0000000000424000-memory.dmp
memory/680-153-0x0000000005B20000-0x0000000005B42000-memory.dmp
memory/4256-155-0x0000000074510000-0x0000000074CC0000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_bfso5ddl.2jo.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/680-158-0x0000000005BF0000-0x0000000005C56000-memory.dmp
memory/1500-167-0x0000000074510000-0x0000000074CC0000-memory.dmp
memory/680-166-0x0000000005ED0000-0x0000000005F36000-memory.dmp
memory/4256-168-0x0000000005AD0000-0x0000000005AE0000-memory.dmp
memory/680-169-0x00000000062E0000-0x00000000062FE000-memory.dmp
memory/680-170-0x0000000004D00000-0x0000000004D10000-memory.dmp
memory/680-171-0x00000000068A0000-0x00000000068D2000-memory.dmp
memory/680-172-0x0000000070730000-0x000000007077C000-memory.dmp
memory/680-182-0x0000000006870000-0x000000000688E000-memory.dmp
memory/680-183-0x0000000007C20000-0x000000000829A000-memory.dmp
memory/680-184-0x00000000075E0000-0x00000000075FA000-memory.dmp
memory/680-185-0x0000000007650000-0x000000000765A000-memory.dmp
memory/680-186-0x0000000007860000-0x00000000078F6000-memory.dmp
memory/680-187-0x0000000074510000-0x0000000074CC0000-memory.dmp
memory/4256-188-0x0000000006B70000-0x0000000006BC0000-memory.dmp
memory/680-189-0x0000000004D00000-0x0000000004D10000-memory.dmp
memory/680-190-0x0000000007810000-0x000000000781E000-memory.dmp
memory/4256-191-0x0000000006D90000-0x0000000006F52000-memory.dmp
memory/680-192-0x0000000007920000-0x000000000793A000-memory.dmp
memory/680-193-0x0000000007900000-0x0000000007908000-memory.dmp
memory/680-194-0x0000000004D00000-0x0000000004D10000-memory.dmp
memory/680-197-0x0000000074510000-0x0000000074CC0000-memory.dmp
memory/4256-198-0x0000000074510000-0x0000000074CC0000-memory.dmp
memory/4256-199-0x0000000005AD0000-0x0000000005AE0000-memory.dmp