Analysis Overview
SHA256
0c9d6d9180321e740f823f4a5d5d356cefdf7211d264401a6ccc61fa3cd6728f
Threat Level: Known bad
The file 1ad7213fc35b76e52a5278afd382c8dc.exe was found to be: Known bad.
Malicious Activity Summary
Snake Keylogger
Snake Keylogger payload
Looks up external IP address via web service
Suspicious use of SetThreadContext
Enumerates physical storage devices
Program crash
Unsigned PE
Suspicious use of WriteProcessMemory
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-08-05 09:53
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-08-05 09:53
Reported
2023-08-05 09:55
Platform
win7-20230712-en
Max time kernel
121s
Max time network
125s
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 2240 set thread context of 2808 | N/A | C:\Users\Admin\AppData\Local\Temp\1ad7213fc35b76e52a5278afd382c8dc.exe | C:\Users\Admin\AppData\Local\Temp\1ad7213fc35b76e52a5278afd382c8dc.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\1ad7213fc35b76e52a5278afd382c8dc.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\1ad7213fc35b76e52a5278afd382c8dc.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1ad7213fc35b76e52a5278afd382c8dc.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1ad7213fc35b76e52a5278afd382c8dc.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\1ad7213fc35b76e52a5278afd382c8dc.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\1ad7213fc35b76e52a5278afd382c8dc.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\1ad7213fc35b76e52a5278afd382c8dc.exe
"C:\Users\Admin\AppData\Local\Temp\1ad7213fc35b76e52a5278afd382c8dc.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\DNKTRTBDxaB" /XML "C:\Users\Admin\AppData\Local\Temp\tmpFCB6.tmp"
C:\Users\Admin\AppData\Local\Temp\1ad7213fc35b76e52a5278afd382c8dc.exe
"C:\Users\Admin\AppData\Local\Temp\1ad7213fc35b76e52a5278afd382c8dc.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2808 -s 1516
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | checkip.dyndns.org | udp |
| DE | 193.122.6.168:80 | checkip.dyndns.org | tcp |
| US | 8.8.8.8:53 | freegeoip.app | udp |
| US | 188.114.97.0:443 | freegeoip.app | tcp |
| US | 8.8.8.8:53 | ipbase.com | udp |
| US | 75.2.60.5:443 | ipbase.com | tcp |
Files
memory/2240-53-0x0000000000860000-0x00000000008D8000-memory.dmp
memory/2240-54-0x0000000074420000-0x0000000074B0E000-memory.dmp
memory/2240-55-0x0000000004C50000-0x0000000004C90000-memory.dmp
memory/2240-56-0x00000000002A0000-0x00000000002AE000-memory.dmp
memory/2240-57-0x0000000074420000-0x0000000074B0E000-memory.dmp
memory/2240-58-0x0000000004C50000-0x0000000004C90000-memory.dmp
memory/2240-59-0x0000000004160000-0x00000000041B0000-memory.dmp
memory/2240-60-0x0000000000560000-0x0000000000584000-memory.dmp
memory/2808-66-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2808-68-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2808-70-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2808-72-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2808-74-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2808-76-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2808-79-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2240-78-0x0000000074420000-0x0000000074B0E000-memory.dmp
memory/2808-81-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2808-82-0x00000000743A0000-0x0000000074A8E000-memory.dmp
memory/2808-83-0x0000000004AC0000-0x0000000004B00000-memory.dmp
memory/2808-84-0x00000000743A0000-0x0000000074A8E000-memory.dmp
memory/2808-85-0x0000000004AC0000-0x0000000004B00000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-08-05 09:53
Reported
2023-08-05 09:55
Platform
win10v2004-20230703-en
Max time kernel
142s
Max time network
156s
Command Line
Signatures
Snake Keylogger
Snake Keylogger payload
| Description | Indicator | Process | Target |
| 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 208 set thread context of 4668 | N/A | C:\Users\Admin\AppData\Local\Temp\1ad7213fc35b76e52a5278afd382c8dc.exe | C:\Users\Admin\AppData\Local\Temp\1ad7213fc35b76e52a5278afd382c8dc.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\1ad7213fc35b76e52a5278afd382c8dc.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\1ad7213fc35b76e52a5278afd382c8dc.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1ad7213fc35b76e52a5278afd382c8dc.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1ad7213fc35b76e52a5278afd382c8dc.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\1ad7213fc35b76e52a5278afd382c8dc.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\1ad7213fc35b76e52a5278afd382c8dc.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\1ad7213fc35b76e52a5278afd382c8dc.exe
"C:\Users\Admin\AppData\Local\Temp\1ad7213fc35b76e52a5278afd382c8dc.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\DNKTRTBDxaB" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1894.tmp"
C:\Users\Admin\AppData\Local\Temp\1ad7213fc35b76e52a5278afd382c8dc.exe
"C:\Users\Admin\AppData\Local\Temp\1ad7213fc35b76e52a5278afd382c8dc.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 4668 -ip 4668
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4668 -s 1824
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 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.136.104.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.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 | 188.114.97.0:443 | freegeoip.app | tcp |
| US | 8.8.8.8:53 | ipbase.com | udp |
| US | 75.2.60.5:443 | ipbase.com | tcp |
| US | 8.8.8.8:53 | 242.44.101.158.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.97.114.188.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 5.60.2.75.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 242.44.101.158.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 24.73.42.20.in-addr.arpa | udp |
Files
memory/208-133-0x0000000000450000-0x00000000004C8000-memory.dmp
memory/208-134-0x00000000748A0000-0x0000000075050000-memory.dmp
memory/208-135-0x0000000005510000-0x0000000005AB4000-memory.dmp
memory/208-136-0x0000000004F60000-0x0000000004FF2000-memory.dmp
memory/208-137-0x0000000005140000-0x0000000005150000-memory.dmp
memory/208-138-0x0000000005060000-0x000000000506A000-memory.dmp
memory/208-139-0x0000000005150000-0x00000000051EC000-memory.dmp
memory/208-140-0x00000000748A0000-0x0000000075050000-memory.dmp
memory/208-141-0x0000000005140000-0x0000000005150000-memory.dmp
memory/4668-147-0x0000000000400000-0x0000000000424000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\1ad7213fc35b76e52a5278afd382c8dc.exe.log
| MD5 | 8ec831f3e3a3f77e4a7b9cd32b48384c |
| SHA1 | d83f09fd87c5bd86e045873c231c14836e76a05c |
| SHA256 | 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982 |
| SHA512 | 26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3 |
memory/4668-150-0x00000000748A0000-0x0000000075050000-memory.dmp
memory/208-151-0x00000000748A0000-0x0000000075050000-memory.dmp
memory/4668-152-0x0000000005530000-0x0000000005540000-memory.dmp
memory/4668-153-0x00000000748A0000-0x0000000075050000-memory.dmp