Analysis Overview
SHA256
b67a3dbc20dd77a81c2e43cde040971fcb6af02cd5d4370d148f3e84a105cffe
Threat Level: Known bad
The file 817dceddeb12f68590d1031f1edfbe3d 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
Unsigned PE
Program crash
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-01-30 04:40
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-01-30 04:40
Reported
2024-01-30 04:43
Platform
win7-20231215-en
Max time kernel
119s
Max time network
123s
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 |
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 1684 set thread context of 2676 | N/A | C:\Users\Admin\AppData\Local\Temp\817dceddeb12f68590d1031f1edfbe3d.exe | C:\Users\Admin\AppData\Local\Temp\817dceddeb12f68590d1031f1edfbe3d.exe |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\817dceddeb12f68590d1031f1edfbe3d.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\817dceddeb12f68590d1031f1edfbe3d.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\817dceddeb12f68590d1031f1edfbe3d.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\817dceddeb12f68590d1031f1edfbe3d.exe
"C:\Users\Admin\AppData\Local\Temp\817dceddeb12f68590d1031f1edfbe3d.exe"
C:\Users\Admin\AppData\Local\Temp\817dceddeb12f68590d1031f1edfbe3d.exe
"{path}"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2676 -s 1580
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 |
| 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 |
Files
memory/1684-1-0x0000000074830000-0x0000000074F1E000-memory.dmp
memory/1684-0-0x00000000002E0000-0x0000000000396000-memory.dmp
memory/1684-2-0x0000000004A30000-0x0000000004A70000-memory.dmp
memory/1684-3-0x0000000000510000-0x0000000000518000-memory.dmp
memory/1684-4-0x0000000074830000-0x0000000074F1E000-memory.dmp
memory/1684-5-0x0000000004A30000-0x0000000004A70000-memory.dmp
memory/1684-6-0x0000000004DF0000-0x0000000004E94000-memory.dmp
memory/1684-7-0x00000000050A0000-0x0000000005100000-memory.dmp
memory/2676-8-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2676-9-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2676-10-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2676-11-0x0000000000400000-0x0000000000424000-memory.dmp
memory/1684-16-0x0000000074830000-0x0000000074F1E000-memory.dmp
memory/2676-19-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2676-17-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2676-14-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2676-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2676-20-0x00000000747B0000-0x0000000074E9E000-memory.dmp
memory/2676-21-0x0000000004C60000-0x0000000004CA0000-memory.dmp
memory/2676-22-0x00000000747B0000-0x0000000074E9E000-memory.dmp
memory/2676-23-0x0000000004C60000-0x0000000004CA0000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-01-30 04:40
Reported
2024-01-30 04:43
Platform
win10v2004-20231215-en
Max time kernel
138s
Max time network
149s
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 948 set thread context of 4172 | N/A | C:\Users\Admin\AppData\Local\Temp\817dceddeb12f68590d1031f1edfbe3d.exe | C:\Users\Admin\AppData\Local\Temp\817dceddeb12f68590d1031f1edfbe3d.exe |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\817dceddeb12f68590d1031f1edfbe3d.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\817dceddeb12f68590d1031f1edfbe3d.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\817dceddeb12f68590d1031f1edfbe3d.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\817dceddeb12f68590d1031f1edfbe3d.exe
"C:\Users\Admin\AppData\Local\Temp\817dceddeb12f68590d1031f1edfbe3d.exe"
C:\Users\Admin\AppData\Local\Temp\817dceddeb12f68590d1031f1edfbe3d.exe
"{path}"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4172 -ip 4172
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4172 -s 1780
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 173.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 67.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.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 | 84.160.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 242.44.101.158.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.209.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
Files
memory/948-1-0x0000000074B40000-0x00000000752F0000-memory.dmp
memory/948-3-0x0000000004B80000-0x0000000004C12000-memory.dmp
memory/948-2-0x0000000005090000-0x0000000005634000-memory.dmp
memory/948-0-0x00000000001F0000-0x00000000002A6000-memory.dmp
memory/948-4-0x0000000004D40000-0x0000000004D50000-memory.dmp
memory/948-5-0x0000000004D10000-0x0000000004D1A000-memory.dmp
memory/948-7-0x0000000009880000-0x000000000991C000-memory.dmp
memory/948-6-0x0000000005000000-0x0000000005008000-memory.dmp
memory/948-8-0x0000000074B40000-0x00000000752F0000-memory.dmp
memory/948-9-0x0000000004D40000-0x0000000004D50000-memory.dmp
memory/948-10-0x0000000009C90000-0x0000000009D34000-memory.dmp
memory/4172-12-0x0000000000400000-0x0000000000424000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\817dceddeb12f68590d1031f1edfbe3d.exe.log
| MD5 | 8ec831f3e3a3f77e4a7b9cd32b48384c |
| SHA1 | d83f09fd87c5bd86e045873c231c14836e76a05c |
| SHA256 | 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982 |
| SHA512 | 26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3 |
memory/4172-16-0x0000000074B40000-0x00000000752F0000-memory.dmp
memory/4172-17-0x00000000054B0000-0x00000000054C0000-memory.dmp
memory/948-15-0x0000000074B40000-0x00000000752F0000-memory.dmp
memory/948-11-0x0000000009D70000-0x0000000009DD0000-memory.dmp
memory/4172-18-0x0000000074B40000-0x00000000752F0000-memory.dmp