Analysis Overview
SHA256
b166f8281abdfa0539055969167c53f0d389af8bc8675a7455c1b74da2dddaa7
Threat Level: Known bad
The file Profoma Invoice.exe was found to be: Known bad.
Malicious Activity Summary
Snake Keylogger payload
Snake Keylogger
Looks up external IP address via web service
Suspicious use of SetThreadContext
Program crash
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2023-07-19 06:23
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-07-19 06:23
Reported
2023-07-19 06:25
Platform
win7-20230712-en
Max time kernel
117s
Max time network
121s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 628 wrote to memory of 1256 | N/A | C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 628 wrote to memory of 1256 | N/A | C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 628 wrote to memory of 1256 | N/A | C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 628 wrote to memory of 1256 | N/A | C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.exe
"C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 628 -s 668
Network
Files
memory/628-54-0x00000000000F0000-0x000000000018A000-memory.dmp
memory/628-55-0x0000000074350000-0x0000000074A3E000-memory.dmp
memory/628-56-0x0000000004ED0000-0x0000000004F10000-memory.dmp
memory/628-57-0x0000000000450000-0x000000000045E000-memory.dmp
memory/628-58-0x0000000074350000-0x0000000074A3E000-memory.dmp
memory/628-59-0x0000000004ED0000-0x0000000004F10000-memory.dmp
memory/628-60-0x0000000000620000-0x000000000062A000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-07-19 06:23
Reported
2023-07-19 06:25
Platform
win10v2004-20230703-en
Max time kernel
142s
Max time network
147s
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 |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4900 set thread context of 4872 | N/A | C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.exe | C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.exe |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.exe
"C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.exe"
C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.exe
"C:\Users\Admin\AppData\Local\Temp\Profoma Invoice.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4872 -ip 4872
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4872 -s 1504
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 75.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 59.128.231.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 146.78.124.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| 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 | 168.6.122.193.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 216.74.101.95.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 64.13.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 90.65.42.20.in-addr.arpa | udp |
Files
memory/4900-133-0x0000000075120000-0x00000000758D0000-memory.dmp
memory/4900-134-0x00000000002B0000-0x000000000034A000-memory.dmp
memory/4900-135-0x0000000005270000-0x0000000005814000-memory.dmp
memory/4900-136-0x0000000004D60000-0x0000000004DF2000-memory.dmp
memory/4900-137-0x0000000004F60000-0x0000000004F70000-memory.dmp
memory/4900-138-0x0000000004EF0000-0x0000000004EFA000-memory.dmp
memory/4900-139-0x0000000075120000-0x00000000758D0000-memory.dmp
memory/4900-140-0x0000000004F60000-0x0000000004F70000-memory.dmp
memory/4900-141-0x000000000A050000-0x000000000A0EC000-memory.dmp
memory/4872-142-0x0000000000400000-0x0000000000426000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Profoma Invoice.exe.log
| MD5 | 8ec831f3e3a3f77e4a7b9cd32b48384c |
| SHA1 | d83f09fd87c5bd86e045873c231c14836e76a05c |
| SHA256 | 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982 |
| SHA512 | 26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3 |
memory/4872-145-0x0000000075120000-0x00000000758D0000-memory.dmp
memory/4900-146-0x0000000075120000-0x00000000758D0000-memory.dmp
memory/4872-147-0x00000000052F0000-0x0000000005300000-memory.dmp
memory/4872-148-0x0000000075120000-0x00000000758D0000-memory.dmp