Analysis Overview
SHA256
8a19a6847d7822de0e22b7c094a56aeec98628477c69f205eaebfba4a4193941
Threat Level: Known bad
The file 19268226964.zip was found to be: Known bad.
Malicious Activity Summary
VIPKeylogger
Executes dropped EXE
Checks computer location settings
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Loads dropped DLL
Looks up external IP address via web service
Accesses Microsoft Outlook profiles
Browser Information Discovery
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Unsigned PE
outlook_win_path
Suspicious use of AdjustPrivilegeToken
outlook_office_path
Suspicious use of WriteProcessMemory
Modifies registry class
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-03 11:29
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-03 11:29
Reported
2024-10-03 11:31
Platform
win7-20240903-en
Max time kernel
120s
Max time network
141s
Command Line
Signatures
VIPKeylogger
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\RarSFX0\encrypted.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WScript.exe | 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-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\RarSFX0\encrypted.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\RarSFX0\encrypted.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\RarSFX0\encrypted.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | checkip.dyndns.org | N/A | N/A |
Browser Information Discovery
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\8db24332a5fab95f955dafe3fcac34cf932d9d0afa6b6d3a2406cc09304171b9.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\WScript.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\RarSFX0\encrypted.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\RarSFX0\encrypted.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\RarSFX0\encrypted.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\RarSFX0\encrypted.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\RarSFX0\encrypted.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\8db24332a5fab95f955dafe3fcac34cf932d9d0afa6b6d3a2406cc09304171b9.exe
"C:\Users\Admin\AppData\Local\Temp\8db24332a5fab95f955dafe3fcac34cf932d9d0afa6b6d3a2406cc09304171b9.exe"
C:\Windows\SysWOW64\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\RarSFX0\run.vbs"
C:\Users\Admin\AppData\Local\Temp\RarSFX0\encrypted.exe
"C:\Users\Admin\AppData\Local\Temp\RarSFX0\encrypted.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | checkip.dyndns.org | udp |
| US | 193.122.130.0:80 | checkip.dyndns.org | tcp |
| US | 8.8.8.8:53 | reallyfreegeoip.org | udp |
| US | 172.67.177.134:443 | reallyfreegeoip.org | tcp |
| US | 8.8.8.8:53 | api.telegram.org | udp |
| NL | 149.154.167.220:443 | api.telegram.org | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\RarSFX0\run.vbs
| MD5 | 99b17143c77785dec72b12bf9fde7389 |
| SHA1 | fe803b2b32e187644433795fd26798122dc284fe |
| SHA256 | e5c84ef4a1599f6f8130f70109bba6e6ba04439d10601c06834e36d31012f8e1 |
| SHA512 | 49282594bde69abe29c01f866371dbb0b3eb2b46c6108a1e86e25a612afed4d74aa92ed930cde0c19c1696602730ac2df38b8dd3f4798eb763ade9c1c2ab2e4d |
C:\Users\Admin\AppData\Local\Temp\RarSFX0\encrypted.exe
| MD5 | f01725be4af17d500bf5121780b3d304 |
| SHA1 | 4ba42ced4db6a5173ece265424b26b32ececbbd6 |
| SHA256 | a6d95538d1d2f4031e10ff3a1258400a3f471fe64e14ff2dc9808c28334d0cea |
| SHA512 | 68d39578c162f03c64617b82d8c242afb8278fa31476e116a29c83138fc804d75aefffe7e956ba8ffe6d5b2253f83d704212a166df1dc57e58b502fcdfdbed26 |
memory/744-10-0x0000000001C50000-0x0000000001C9C000-memory.dmp
memory/744-11-0x00000000023D0000-0x000000000241A000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-03 11:29
Reported
2024-10-03 11:31
Platform
win10v2004-20240802-en
Max time kernel
149s
Max time network
150s
Command Line
Signatures
VIPKeylogger
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\8db24332a5fab95f955dafe3fcac34cf932d9d0afa6b6d3a2406cc09304171b9.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Control Panel\International\Geo\Nation | C:\Windows\SysWOW64\WScript.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\RarSFX0\encrypted.exe | 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-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\RarSFX0\encrypted.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\RarSFX0\encrypted.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\RarSFX0\encrypted.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | checkip.dyndns.org | N/A | N/A |
Browser Information Discovery
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\8db24332a5fab95f955dafe3fcac34cf932d9d0afa6b6d3a2406cc09304171b9.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\WScript.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000_Classes\Local Settings | C:\Users\Admin\AppData\Local\Temp\8db24332a5fab95f955dafe3fcac34cf932d9d0afa6b6d3a2406cc09304171b9.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\RarSFX0\encrypted.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\RarSFX0\encrypted.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\RarSFX0\encrypted.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2576 wrote to memory of 3616 | N/A | C:\Users\Admin\AppData\Local\Temp\8db24332a5fab95f955dafe3fcac34cf932d9d0afa6b6d3a2406cc09304171b9.exe | C:\Windows\SysWOW64\WScript.exe |
| PID 2576 wrote to memory of 3616 | N/A | C:\Users\Admin\AppData\Local\Temp\8db24332a5fab95f955dafe3fcac34cf932d9d0afa6b6d3a2406cc09304171b9.exe | C:\Windows\SysWOW64\WScript.exe |
| PID 2576 wrote to memory of 3616 | N/A | C:\Users\Admin\AppData\Local\Temp\8db24332a5fab95f955dafe3fcac34cf932d9d0afa6b6d3a2406cc09304171b9.exe | C:\Windows\SysWOW64\WScript.exe |
| PID 3616 wrote to memory of 3808 | N/A | C:\Windows\SysWOW64\WScript.exe | C:\Users\Admin\AppData\Local\Temp\RarSFX0\encrypted.exe |
| PID 3616 wrote to memory of 3808 | N/A | C:\Windows\SysWOW64\WScript.exe | C:\Users\Admin\AppData\Local\Temp\RarSFX0\encrypted.exe |
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\RarSFX0\encrypted.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\RarSFX0\encrypted.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\8db24332a5fab95f955dafe3fcac34cf932d9d0afa6b6d3a2406cc09304171b9.exe
"C:\Users\Admin\AppData\Local\Temp\8db24332a5fab95f955dafe3fcac34cf932d9d0afa6b6d3a2406cc09304171b9.exe"
C:\Windows\SysWOW64\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\RarSFX0\run.vbs"
C:\Users\Admin\AppData\Local\Temp\RarSFX0\encrypted.exe
"C:\Users\Admin\AppData\Local\Temp\RarSFX0\encrypted.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.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 | reallyfreegeoip.org | udp |
| US | 172.67.177.134:443 | reallyfreegeoip.org | tcp |
| US | 8.8.8.8:53 | 138.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 134.177.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 168.6.122.193.in-addr.arpa | udp |
| US | 8.8.8.8:53 | api.telegram.org | udp |
| NL | 149.154.167.220:443 | api.telegram.org | tcp |
| US | 8.8.8.8:53 | 220.167.154.149.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.163.202.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.179.89.13.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\RarSFX0\run.vbs
| MD5 | 99b17143c77785dec72b12bf9fde7389 |
| SHA1 | fe803b2b32e187644433795fd26798122dc284fe |
| SHA256 | e5c84ef4a1599f6f8130f70109bba6e6ba04439d10601c06834e36d31012f8e1 |
| SHA512 | 49282594bde69abe29c01f866371dbb0b3eb2b46c6108a1e86e25a612afed4d74aa92ed930cde0c19c1696602730ac2df38b8dd3f4798eb763ade9c1c2ab2e4d |
C:\Users\Admin\AppData\Local\Temp\RarSFX0\encrypted.exe
| MD5 | f01725be4af17d500bf5121780b3d304 |
| SHA1 | 4ba42ced4db6a5173ece265424b26b32ececbbd6 |
| SHA256 | a6d95538d1d2f4031e10ff3a1258400a3f471fe64e14ff2dc9808c28334d0cea |
| SHA512 | 68d39578c162f03c64617b82d8c242afb8278fa31476e116a29c83138fc804d75aefffe7e956ba8ffe6d5b2253f83d704212a166df1dc57e58b502fcdfdbed26 |
memory/3808-9-0x000001942D8A0000-0x000001942D8EC000-memory.dmp
memory/3808-10-0x000001D4C3DF0000-0x000001D4C3E3A000-memory.dmp
memory/3808-11-0x000001D4DD560000-0x000001D4DD722000-memory.dmp
memory/3808-12-0x000001D4C3FF0000-0x000001D4C4040000-memory.dmp