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 local email clients
Reads user/profile data of web browsers
Looks up external IP address via web service
Suspicious use of SetThreadContext
Enumerates physical storage devices
Unsigned PE
Creates scheduled task(s)
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-08-02 08:48
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-08-02 08:48
Reported
2023-08-02 08:50
Platform
win7-20230712-en
Max time kernel
118s
Max time network
149s
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 1152 set thread context of 2936 | 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:\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\tmp1870.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 | checkip.dyndns.org | udp |
| BR | 132.226.247.73:80 | checkip.dyndns.org | tcp |
Files
memory/1152-53-0x00000000010B0000-0x0000000001158000-memory.dmp
memory/1152-54-0x0000000074A00000-0x00000000750EE000-memory.dmp
memory/1152-55-0x0000000004E10000-0x0000000004E50000-memory.dmp
memory/1152-56-0x0000000000490000-0x00000000004A0000-memory.dmp
memory/1152-57-0x0000000074A00000-0x00000000750EE000-memory.dmp
memory/1152-58-0x0000000004E10000-0x0000000004E50000-memory.dmp
memory/1152-59-0x00000000004B0000-0x00000000004BA000-memory.dmp
memory/1152-60-0x0000000005EA0000-0x0000000005F00000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp1870.tmp
| MD5 | 7761602311fbda97653113959526bf16 |
| SHA1 | b66f8b85e4f0245c04bc60874a7af33948ddaa57 |
| SHA256 | 1c870d4415c12a72c58580b275ef02c2bda73f1fc889f0042eed47007444bdda |
| SHA512 | 20665ed13feb32c0afa8b53b2c44b96379de224031262ed7a1e792b906f4a68ea0d030da2d486bfdbab841e93e6a623fd50b27f0d1292f3fe4550a627ea04e70 |
memory/2936-68-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2936-70-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2936-71-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2936-73-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2936-75-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2936-77-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2936-79-0x0000000000400000-0x0000000000424000-memory.dmp
memory/1152-80-0x0000000074A00000-0x00000000750EE000-memory.dmp
memory/2936-82-0x0000000000400000-0x0000000000424000-memory.dmp
memory/624-83-0x000000006EDB0000-0x000000006F35B000-memory.dmp
memory/624-84-0x0000000002310000-0x0000000002350000-memory.dmp
memory/2936-85-0x0000000004AA0000-0x0000000004AE0000-memory.dmp
memory/624-86-0x0000000002310000-0x0000000002350000-memory.dmp
memory/624-87-0x000000006EDB0000-0x000000006F35B000-memory.dmp
memory/2936-88-0x00000000736E0000-0x0000000073DCE000-memory.dmp
memory/624-89-0x000000006EDB0000-0x000000006F35B000-memory.dmp
memory/2936-90-0x0000000004AA0000-0x0000000004AE0000-memory.dmp
memory/2936-91-0x00000000736E0000-0x0000000073DCE000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-08-02 08:48
Reported
2023-08-02 08:50
Platform
win10v2004-20230703-en
Max time kernel
148s
Max time network
143s
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 2504 set thread context of 4132 | 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:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.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\tmpEF2D.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 | 126.178.238.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 155.245.36.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 208.194.73.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 140.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 158.240.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 146.78.124.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 254.20.238.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | checkip.dyndns.org | udp |
| BR | 132.226.247.73:80 | checkip.dyndns.org | tcp |
| US | 8.8.8.8:53 | 73.247.226.132.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 63.13.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 160.252.72.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 66.112.168.52.in-addr.arpa | udp |
Files
memory/2504-133-0x00000000748D0000-0x0000000075080000-memory.dmp
memory/2504-134-0x00000000001C0000-0x0000000000268000-memory.dmp
memory/2504-135-0x00000000052A0000-0x0000000005844000-memory.dmp
memory/2504-136-0x0000000004C40000-0x0000000004CD2000-memory.dmp
memory/2504-137-0x0000000004E00000-0x0000000004E10000-memory.dmp
memory/2504-138-0x0000000004E10000-0x0000000004E1A000-memory.dmp
memory/2504-139-0x00000000748D0000-0x0000000075080000-memory.dmp
memory/2504-140-0x0000000004E00000-0x0000000004E10000-memory.dmp
memory/2504-141-0x0000000009DB0000-0x0000000009E4C000-memory.dmp
memory/3092-146-0x00000000748D0000-0x0000000075080000-memory.dmp
memory/3092-147-0x0000000002A70000-0x0000000002A80000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmpEF2D.tmp
| MD5 | 260e141cc4c09a2df9eeed712a4106e4 |
| SHA1 | f5c582fa1b3d89d5457040b564e2877bebd88b76 |
| SHA256 | a36c84c55f3525b2273c2e0bc395a866e69a28b34117547526362d65051afc05 |
| SHA512 | 01c9bb24073c82b684e664360be352bef07b5353fda9b608123c6b233ef7a8cc9f5e4adba035cc1cadab84858ebf42e42f7b8512139c2763cd2b8042f28bd2c4 |
memory/3092-149-0x0000000002AC0000-0x0000000002AF6000-memory.dmp
memory/3092-150-0x0000000002A70000-0x0000000002A80000-memory.dmp
memory/4132-151-0x0000000000400000-0x0000000000424000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\xveXYcYoRA9ESLn.exe.log
| MD5 | 8ec831f3e3a3f77e4a7b9cd32b48384c |
| SHA1 | d83f09fd87c5bd86e045873c231c14836e76a05c |
| SHA256 | 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982 |
| SHA512 | 26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3 |
memory/4132-154-0x00000000748D0000-0x0000000075080000-memory.dmp
memory/3092-155-0x00000000054B0000-0x0000000005AD8000-memory.dmp
memory/2504-156-0x00000000748D0000-0x0000000075080000-memory.dmp
memory/4132-157-0x0000000003130000-0x0000000003140000-memory.dmp
memory/3092-158-0x00000000052F0000-0x0000000005312000-memory.dmp
memory/3092-159-0x0000000005AE0000-0x0000000005B46000-memory.dmp
memory/3092-160-0x0000000005B50000-0x0000000005BB6000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_fgbkj1qx.qgn.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/3092-170-0x0000000006450000-0x000000000646E000-memory.dmp
memory/3092-171-0x00000000748D0000-0x0000000075080000-memory.dmp
memory/3092-172-0x0000000002A70000-0x0000000002A80000-memory.dmp
memory/3092-173-0x0000000002A70000-0x0000000002A80000-memory.dmp
memory/3092-174-0x0000000006990000-0x00000000069C2000-memory.dmp
memory/3092-175-0x0000000070300000-0x000000007034C000-memory.dmp
memory/3092-185-0x0000000006970000-0x000000000698E000-memory.dmp
memory/3092-186-0x0000000007D70000-0x00000000083EA000-memory.dmp
memory/3092-187-0x0000000006A70000-0x0000000006A8A000-memory.dmp
memory/3092-188-0x0000000002A70000-0x0000000002A80000-memory.dmp
memory/3092-189-0x0000000007740000-0x000000000774A000-memory.dmp
memory/4132-190-0x00000000748D0000-0x0000000075080000-memory.dmp
memory/4132-191-0x00000000069C0000-0x0000000006A10000-memory.dmp
memory/4132-192-0x0000000006BE0000-0x0000000006DA2000-memory.dmp
memory/3092-193-0x0000000007970000-0x0000000007A06000-memory.dmp
memory/4132-194-0x0000000003130000-0x0000000003140000-memory.dmp
memory/3092-195-0x0000000007960000-0x000000000796E000-memory.dmp
memory/3092-196-0x0000000007AA0000-0x0000000007ABA000-memory.dmp
memory/3092-197-0x0000000007A90000-0x0000000007A98000-memory.dmp
memory/3092-200-0x00000000748D0000-0x0000000075080000-memory.dmp