Analysis Overview
SHA256
0a101b8b739c481e387e2daf5d85aaa93cf0188ff798233817e2e349b7ac1fe9
Threat Level: Known bad
The file 804c2fb52752597cd0fdae9838df7d08 was found to be: Known bad.
Malicious Activity Summary
Snake Keylogger
Snake Keylogger payload
Checks computer location settings
Looks up external IP address via web service
Suspicious use of SetThreadContext
Unsigned PE
Enumerates physical storage devices
Program crash
Creates scheduled task(s)
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-01-29 16:23
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-01-29 16:23
Reported
2024-01-29 16:26
Platform
win7-20231215-en
Max time kernel
122s
Max time network
133s
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 |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | checkip.dyndns.org | N/A | N/A |
| N/A | freegeoip.app | N/A | N/A |
| N/A | freegeoip.app | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1620 set thread context of 1940 | N/A | C:\Users\Admin\AppData\Local\Temp\804c2fb52752597cd0fdae9838df7d08.exe | C:\Users\Admin\AppData\Local\Temp\804c2fb52752597cd0fdae9838df7d08.exe |
Enumerates physical storage devices
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\804c2fb52752597cd0fdae9838df7d08.exe |
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\804c2fb52752597cd0fdae9838df7d08.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\804c2fb52752597cd0fdae9838df7d08.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\804c2fb52752597cd0fdae9838df7d08.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\804c2fb52752597cd0fdae9838df7d08.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\804c2fb52752597cd0fdae9838df7d08.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\804c2fb52752597cd0fdae9838df7d08.exe
"C:\Users\Admin\AppData\Local\Temp\804c2fb52752597cd0fdae9838df7d08.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\BcGxjlRX" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2146.tmp"
C:\Users\Admin\AppData\Local\Temp\804c2fb52752597cd0fdae9838df7d08.exe
"C:\Users\Admin\AppData\Local\Temp\804c2fb52752597cd0fdae9838df7d08.exe"
C:\Users\Admin\AppData\Local\Temp\804c2fb52752597cd0fdae9838df7d08.exe
"C:\Users\Admin\AppData\Local\Temp\804c2fb52752597cd0fdae9838df7d08.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1940 -s 1624
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 |
| US | 8.8.8.8:53 | freegeoip.app | udp |
| US | 188.114.96.2:443 | freegeoip.app | tcp |
| US | 8.8.8.8:53 | ipbase.com | udp |
| US | 172.67.209.71:443 | ipbase.com | tcp |
Files
memory/1620-0-0x0000000000EC0000-0x0000000000FA4000-memory.dmp
memory/1620-1-0x00000000748D0000-0x0000000074FBE000-memory.dmp
memory/1620-2-0x0000000004E50000-0x0000000004E90000-memory.dmp
memory/1620-3-0x0000000000550000-0x0000000000566000-memory.dmp
memory/1620-4-0x00000000748D0000-0x0000000074FBE000-memory.dmp
memory/1620-5-0x0000000004E50000-0x0000000004E90000-memory.dmp
memory/1620-6-0x0000000005530000-0x00000000055BE000-memory.dmp
memory/1620-7-0x0000000004DF0000-0x0000000004E16000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp2146.tmp
| MD5 | e600d65493c02c763bbab01fc5fa4065 |
| SHA1 | 715348d8f755169ffd4ea4a5d5f87e899b543a73 |
| SHA256 | ae3d8f74205682cf92a49d706900a1230724575c3accf0e052a8fc3d01fd721f |
| SHA512 | 510732decf03852d6c04edc9ca377a68452a8d1cbc2d83dcecdd314bbc1a1ac2357cfb7296cfea3aaf7bd1cf2b5010cf7cae04a140d5ae0e5b2ab3fa60df8f86 |
memory/1940-26-0x0000000000400000-0x0000000000424000-memory.dmp
memory/1940-24-0x0000000000400000-0x0000000000424000-memory.dmp
memory/1940-27-0x00000000748D0000-0x0000000074FBE000-memory.dmp
memory/1620-28-0x00000000748D0000-0x0000000074FBE000-memory.dmp
memory/1940-29-0x0000000004DA0000-0x0000000004DE0000-memory.dmp
memory/1940-22-0x0000000000400000-0x0000000000424000-memory.dmp
memory/1940-20-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/1940-19-0x0000000000400000-0x0000000000424000-memory.dmp
memory/1940-17-0x0000000000400000-0x0000000000424000-memory.dmp
memory/1940-15-0x0000000000400000-0x0000000000424000-memory.dmp
memory/1940-13-0x0000000000400000-0x0000000000424000-memory.dmp
memory/1940-30-0x00000000748D0000-0x0000000074FBE000-memory.dmp
memory/1940-31-0x0000000004DA0000-0x0000000004DE0000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-01-29 16:23
Reported
2024-01-29 16:26
Platform
win10v2004-20231215-en
Max time kernel
143s
Max time network
150s
Command Line
Signatures
Snake Keylogger
Snake Keylogger payload
| 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-1-5-21-3336304223-2978740688-3645194410-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\804c2fb52752597cd0fdae9838df7d08.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | freegeoip.app | N/A | N/A |
| N/A | freegeoip.app | N/A | N/A |
| N/A | checkip.dyndns.org | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3292 set thread context of 2804 | N/A | C:\Users\Admin\AppData\Local\Temp\804c2fb52752597cd0fdae9838df7d08.exe | C:\Users\Admin\AppData\Local\Temp\804c2fb52752597cd0fdae9838df7d08.exe |
Enumerates physical storage devices
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\804c2fb52752597cd0fdae9838df7d08.exe |
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\804c2fb52752597cd0fdae9838df7d08.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\804c2fb52752597cd0fdae9838df7d08.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\804c2fb52752597cd0fdae9838df7d08.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\804c2fb52752597cd0fdae9838df7d08.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\804c2fb52752597cd0fdae9838df7d08.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\804c2fb52752597cd0fdae9838df7d08.exe
"C:\Users\Admin\AppData\Local\Temp\804c2fb52752597cd0fdae9838df7d08.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\BcGxjlRX" /XML "C:\Users\Admin\AppData\Local\Temp\tmp37A5.tmp"
C:\Users\Admin\AppData\Local\Temp\804c2fb52752597cd0fdae9838df7d08.exe
"C:\Users\Admin\AppData\Local\Temp\804c2fb52752597cd0fdae9838df7d08.exe"
C:\Users\Admin\AppData\Local\Temp\804c2fb52752597cd0fdae9838df7d08.exe
"C:\Users\Admin\AppData\Local\Temp\804c2fb52752597cd0fdae9838df7d08.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 2804 -ip 2804
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2804 -s 1828
Network
| Country | Destination | Domain | Proto |
| US | 138.91.171.81:80 | tcp | |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 201.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 148.177.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | checkip.dyndns.org | udp |
| US | 158.101.44.242:80 | checkip.dyndns.org | tcp |
| US | 8.8.8.8:53 | freegeoip.app | udp |
| US | 172.67.160.84:443 | freegeoip.app | tcp |
| US | 8.8.8.8:53 | ipbase.com | udp |
| US | 172.67.209.71:443 | ipbase.com | tcp |
| US | 8.8.8.8:53 | 242.44.101.158.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 84.160.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.209.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 191.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.171.91.138.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.173.189.20.in-addr.arpa | udp |
Files
memory/3292-1-0x0000000000FA0000-0x0000000001084000-memory.dmp
memory/3292-0-0x0000000075070000-0x0000000075820000-memory.dmp
memory/3292-2-0x0000000005A80000-0x0000000005B1C000-memory.dmp
memory/3292-3-0x00000000060D0000-0x0000000006674000-memory.dmp
memory/3292-4-0x0000000005BC0000-0x0000000005C52000-memory.dmp
memory/3292-5-0x0000000005DA0000-0x0000000005DB0000-memory.dmp
memory/3292-6-0x0000000005B20000-0x0000000005B2A000-memory.dmp
memory/3292-7-0x0000000005DB0000-0x0000000005E06000-memory.dmp
memory/3292-8-0x0000000007550000-0x0000000007566000-memory.dmp
memory/3292-9-0x0000000075070000-0x0000000075820000-memory.dmp
memory/3292-10-0x0000000005DA0000-0x0000000005DB0000-memory.dmp
memory/3292-11-0x0000000007980000-0x0000000007A0E000-memory.dmp
memory/3292-12-0x000000000A010000-0x000000000A036000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp37A5.tmp
| MD5 | 12212bb8897ac60f24eb6d66e8da2bb2 |
| SHA1 | fdc05833eb61327650c95849fcd90e0ce6a2d490 |
| SHA256 | fb15986843865f1530137c142b2a8ebe1c16fefe9f5ddcc6889125a553f4c9cb |
| SHA512 | fecb0904b82a51ff7ba69127d516638367c0e4d1d5cb75c33b9b9bfde7978d5e4393b6406c72b3a1253cfdc1da7a7cdd32ec2a235e693c8a33c7ba7b1a1cf231 |
memory/2804-18-0x0000000000400000-0x0000000000424000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\804c2fb52752597cd0fdae9838df7d08.exe.log
| MD5 | 17573558c4e714f606f997e5157afaac |
| SHA1 | 13e16e9415ceef429aaf124139671ebeca09ed23 |
| SHA256 | c18db6aecad2436da4a63ff26af4e3a337cca48f01c21b8db494fe5ccc60e553 |
| SHA512 | f4edf13f05a0d142e4dd42802098c8c44988ee8869621a62c2b565a77c9a95857f636583ff8d6d9baa366603d98b9bfbf1fc75bc6f9f8f83c80cb1215b2941cc |
memory/3292-22-0x0000000075070000-0x0000000075820000-memory.dmp
memory/2804-21-0x0000000075070000-0x0000000075820000-memory.dmp
memory/2804-23-0x0000000004EC0000-0x0000000004ED0000-memory.dmp
memory/2804-24-0x0000000075070000-0x0000000075820000-memory.dmp