Analysis Overview
SHA256
96f6d5e92907e880383195044e0481a9afbfa675123f86dc25b643b42c22ba29
Threat Level: Known bad
The file confirm order.pdf.z.exe was found to be: Known bad.
Malicious Activity Summary
Snake Keylogger payload
Snake Keylogger
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Looks up external IP address via web service
Accesses Microsoft Outlook profiles
Suspicious use of SetThreadContext
Program crash
Unsigned PE
Suspicious use of AdjustPrivilegeToken
outlook_office_path
outlook_win_path
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2023-07-19 12:46
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2023-07-19 12:46
Reported
2023-07-19 12:48
Platform
win10v2004-20230703-en
Max time kernel
77s
Max time network
150s
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
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-618519468-4027732583-1827558364-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\confirm order.pdf.z.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-618519468-4027732583-1827558364-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\confirm order.pdf.z.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-618519468-4027732583-1827558364-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\confirm order.pdf.z.exe | 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 4892 set thread context of 4360 | N/A | C:\Users\Admin\AppData\Local\Temp\confirm order.pdf.z.exe | C:\Users\Admin\AppData\Local\Temp\confirm order.pdf.z.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\confirm order.pdf.z.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\confirm order.pdf.z.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\confirm order.pdf.z.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\confirm order.pdf.z.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-618519468-4027732583-1827558364-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\confirm order.pdf.z.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-618519468-4027732583-1827558364-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\confirm order.pdf.z.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\confirm order.pdf.z.exe
"C:\Users\Admin\AppData\Local\Temp\confirm order.pdf.z.exe"
C:\Users\Admin\AppData\Local\Temp\confirm order.pdf.z.exe
"C:\Users\Admin\AppData\Local\Temp\confirm order.pdf.z.exe"
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 | 1.208.79.178.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 17.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 69.121.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.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 | 126.23.238.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 1.77.109.52.in-addr.arpa | udp |
Files
memory/4892-134-0x0000000000270000-0x000000000030A000-memory.dmp
memory/4892-133-0x0000000074B60000-0x0000000075310000-memory.dmp
memory/4892-135-0x00000000052D0000-0x0000000005874000-memory.dmp
memory/4892-136-0x0000000004DC0000-0x0000000004E52000-memory.dmp
memory/4892-137-0x0000000004F50000-0x0000000004F60000-memory.dmp
memory/4892-138-0x0000000004CC0000-0x0000000004CCA000-memory.dmp
memory/4892-139-0x0000000074B60000-0x0000000075310000-memory.dmp
memory/4892-140-0x0000000004F50000-0x0000000004F60000-memory.dmp
memory/4892-141-0x000000000A290000-0x000000000A32C000-memory.dmp
memory/4360-142-0x0000000000400000-0x0000000000426000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\confirm order.pdf.z.exe.log
| MD5 | 8ec831f3e3a3f77e4a7b9cd32b48384c |
| SHA1 | d83f09fd87c5bd86e045873c231c14836e76a05c |
| SHA256 | 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982 |
| SHA512 | 26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3 |
memory/4360-145-0x0000000074B60000-0x0000000075310000-memory.dmp
memory/4892-146-0x0000000074B60000-0x0000000075310000-memory.dmp
memory/4360-147-0x0000000005B50000-0x0000000005B60000-memory.dmp
memory/4360-148-0x0000000006BE0000-0x0000000006DA2000-memory.dmp
memory/4360-149-0x0000000074B60000-0x0000000075310000-memory.dmp
memory/4360-150-0x0000000005B50000-0x0000000005B60000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2023-07-19 12:46
Reported
2023-07-19 12:48
Platform
win7-20230712-en
Max time kernel
118s
Max time network
122s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\confirm order.pdf.z.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2468 wrote to memory of 2552 | N/A | C:\Users\Admin\AppData\Local\Temp\confirm order.pdf.z.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2468 wrote to memory of 2552 | N/A | C:\Users\Admin\AppData\Local\Temp\confirm order.pdf.z.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2468 wrote to memory of 2552 | N/A | C:\Users\Admin\AppData\Local\Temp\confirm order.pdf.z.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2468 wrote to memory of 2552 | N/A | C:\Users\Admin\AppData\Local\Temp\confirm order.pdf.z.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\confirm order.pdf.z.exe
"C:\Users\Admin\AppData\Local\Temp\confirm order.pdf.z.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2468 -s 684
Network
Files
memory/2468-54-0x00000000003F0000-0x000000000048A000-memory.dmp
memory/2468-55-0x0000000074800000-0x0000000074EEE000-memory.dmp
memory/2468-56-0x0000000000600000-0x0000000000640000-memory.dmp
memory/2468-57-0x00000000005E0000-0x00000000005EE000-memory.dmp
memory/2468-58-0x0000000074800000-0x0000000074EEE000-memory.dmp
memory/2468-59-0x0000000000600000-0x0000000000640000-memory.dmp
memory/2468-60-0x0000000000650000-0x000000000065A000-memory.dmp