Analysis Overview
SHA256
82736a226e54e0314c4b4e9967ef45eddbfd6bdc4737bb7d0d6f23cf89bde33c
Threat Level: Known bad
The file JOSHHHHHH.exe was found to be: Known bad.
Malicious Activity Summary
Vipkeylogger family
Guloader,Cloudeye
Guloader family
VIPKeylogger
Loads dropped DLL
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Accesses Microsoft Outlook profiles
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of SetThreadContext
Drops file in Windows directory
Browser Information Discovery
System Location Discovery: System Language Discovery
Program crash
Unsigned PE
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
outlook_office_path
outlook_win_path
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-18 11:08
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-18 11:08
Reported
2024-11-18 11:10
Platform
win7-20241010-en
Max time kernel
122s
Max time network
127s
Command Line
Signatures
Guloader family
Guloader,Cloudeye
VIPKeylogger
Vipkeylogger family
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\JOSHHHHHH.exe | N/A |
Legitimate hosting services abused for malware hosting/C2
| Description | Indicator | Process | Target |
| N/A | drive.google.com | N/A | N/A |
| N/A | drive.google.com | 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 NtCreateThreadExHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\JOSHHHHHH.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\JOSHHHHHH.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\JOSHHHHHH.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2484 set thread context of 2784 | N/A | C:\Users\Admin\AppData\Local\Temp\JOSHHHHHH.exe | C:\Users\Admin\AppData\Local\Temp\JOSHHHHHH.exe |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\Kernelder\nyxis.ini | C:\Users\Admin\AppData\Local\Temp\JOSHHHHHH.exe | N/A |
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\JOSHHHHHH.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\JOSHHHHHH.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\JOSHHHHHH.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\JOSHHHHHH.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\JOSHHHHHH.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2484 wrote to memory of 2784 | N/A | C:\Users\Admin\AppData\Local\Temp\JOSHHHHHH.exe | C:\Users\Admin\AppData\Local\Temp\JOSHHHHHH.exe |
| PID 2484 wrote to memory of 2784 | N/A | C:\Users\Admin\AppData\Local\Temp\JOSHHHHHH.exe | C:\Users\Admin\AppData\Local\Temp\JOSHHHHHH.exe |
| PID 2484 wrote to memory of 2784 | N/A | C:\Users\Admin\AppData\Local\Temp\JOSHHHHHH.exe | C:\Users\Admin\AppData\Local\Temp\JOSHHHHHH.exe |
| PID 2484 wrote to memory of 2784 | N/A | C:\Users\Admin\AppData\Local\Temp\JOSHHHHHH.exe | C:\Users\Admin\AppData\Local\Temp\JOSHHHHHH.exe |
| PID 2484 wrote to memory of 2784 | N/A | C:\Users\Admin\AppData\Local\Temp\JOSHHHHHH.exe | C:\Users\Admin\AppData\Local\Temp\JOSHHHHHH.exe |
| PID 2484 wrote to memory of 2784 | N/A | C:\Users\Admin\AppData\Local\Temp\JOSHHHHHH.exe | C:\Users\Admin\AppData\Local\Temp\JOSHHHHHH.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\JOSHHHHHH.exe
"C:\Users\Admin\AppData\Local\Temp\JOSHHHHHH.exe"
C:\Users\Admin\AppData\Local\Temp\JOSHHHHHH.exe
"C:\Users\Admin\AppData\Local\Temp\JOSHHHHHH.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | drive.google.com | udp |
| GB | 142.250.187.206:443 | drive.google.com | tcp |
| US | 8.8.8.8:53 | c.pki.goog | udp |
| GB | 216.58.201.99:80 | c.pki.goog | tcp |
| US | 8.8.8.8:53 | o.pki.goog | udp |
| GB | 216.58.201.99:80 | o.pki.goog | tcp |
| US | 8.8.8.8:53 | drive.usercontent.google.com | udp |
| GB | 142.250.180.1:443 | drive.usercontent.google.com | tcp |
| US | 8.8.8.8:53 | checkip.dyndns.org | udp |
| BR | 132.226.247.73:80 | 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 |
| US | 8.8.8.8:53 | www.microsoft.com | udp |
| GB | 95.100.245.144:80 | www.microsoft.com | tcp |
Files
\Users\Admin\AppData\Local\Temp\nso47BB.tmp\System.dll
| MD5 | 75ed96254fbf894e42058062b4b4f0d1 |
| SHA1 | 996503f1383b49021eb3427bc28d13b5bbd11977 |
| SHA256 | a632d74332b3f08f834c732a103dafeb09a540823a2217ca7f49159755e8f1d7 |
| SHA512 | 58174896db81d481947b8745dafe3a02c150f3938bb4543256e8cce1145154e016d481df9fe68dac6d48407c62cbe20753320ebd5fe5e84806d07ce78e0eb0c4 |
memory/2484-10-0x00000000039F0000-0x000000000563F000-memory.dmp
memory/2484-12-0x00000000776B1000-0x00000000777B2000-memory.dmp
memory/2484-13-0x00000000776B0000-0x0000000077859000-memory.dmp
memory/2484-11-0x00000000039F0000-0x000000000563F000-memory.dmp
memory/2784-14-0x00000000776B0000-0x0000000077859000-memory.dmp
memory/2484-15-0x00000000039F0000-0x000000000563F000-memory.dmp
memory/2784-16-0x0000000000480000-0x00000000014E2000-memory.dmp
memory/2784-38-0x0000000000480000-0x00000000014E2000-memory.dmp
memory/2784-39-0x0000000000480000-0x00000000004C8000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-18 11:08
Reported
2024-11-18 11:10
Platform
win10v2004-20241007-en
Max time kernel
150s
Max time network
154s
Command Line
Signatures
Guloader family
Guloader,Cloudeye
VIPKeylogger
Vipkeylogger family
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\JOSHHHHHH.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-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\JOSHHHHHH.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\JOSHHHHHH.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\JOSHHHHHH.exe | N/A |
Legitimate hosting services abused for malware hosting/C2
| Description | Indicator | Process | Target |
| N/A | drive.google.com | N/A | N/A |
| N/A | drive.google.com | 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 NtCreateThreadExHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\JOSHHHHHH.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\JOSHHHHHH.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\JOSHHHHHH.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3564 set thread context of 4488 | N/A | C:\Users\Admin\AppData\Local\Temp\JOSHHHHHH.exe | C:\Users\Admin\AppData\Local\Temp\JOSHHHHHH.exe |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\Kernelder\nyxis.ini | C:\Users\Admin\AppData\Local\Temp\JOSHHHHHH.exe | 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\JOSHHHHHH.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\JOSHHHHHH.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\JOSHHHHHH.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\JOSHHHHHH.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\JOSHHHHHH.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\JOSHHHHHH.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3564 wrote to memory of 4488 | N/A | C:\Users\Admin\AppData\Local\Temp\JOSHHHHHH.exe | C:\Users\Admin\AppData\Local\Temp\JOSHHHHHH.exe |
| PID 3564 wrote to memory of 4488 | N/A | C:\Users\Admin\AppData\Local\Temp\JOSHHHHHH.exe | C:\Users\Admin\AppData\Local\Temp\JOSHHHHHH.exe |
| PID 3564 wrote to memory of 4488 | N/A | C:\Users\Admin\AppData\Local\Temp\JOSHHHHHH.exe | C:\Users\Admin\AppData\Local\Temp\JOSHHHHHH.exe |
| PID 3564 wrote to memory of 4488 | N/A | C:\Users\Admin\AppData\Local\Temp\JOSHHHHHH.exe | C:\Users\Admin\AppData\Local\Temp\JOSHHHHHH.exe |
| PID 3564 wrote to memory of 4488 | N/A | C:\Users\Admin\AppData\Local\Temp\JOSHHHHHH.exe | C:\Users\Admin\AppData\Local\Temp\JOSHHHHHH.exe |
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\JOSHHHHHH.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\JOSHHHHHH.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\JOSHHHHHH.exe
"C:\Users\Admin\AppData\Local\Temp\JOSHHHHHH.exe"
C:\Users\Admin\AppData\Local\Temp\JOSHHHHHH.exe
"C:\Users\Admin\AppData\Local\Temp\JOSHHHHHH.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | drive.google.com | udp |
| GB | 142.250.187.206:443 | drive.google.com | tcp |
| US | 8.8.8.8:53 | c.pki.goog | udp |
| GB | 216.58.201.99:80 | c.pki.goog | tcp |
| US | 8.8.8.8:53 | o.pki.goog | udp |
| GB | 216.58.201.99:80 | o.pki.goog | tcp |
| US | 8.8.8.8:53 | drive.usercontent.google.com | udp |
| GB | 142.250.180.1:443 | drive.usercontent.google.com | tcp |
| US | 8.8.8.8:53 | 206.187.250.142.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 1.180.250.142.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 53.210.109.20.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 | 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 | 81.139.73.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.130.122.193.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 134.177.67.172.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 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 93.65.42.20.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\nsu79A5.tmp\System.dll
| MD5 | 75ed96254fbf894e42058062b4b4f0d1 |
| SHA1 | 996503f1383b49021eb3427bc28d13b5bbd11977 |
| SHA256 | a632d74332b3f08f834c732a103dafeb09a540823a2217ca7f49159755e8f1d7 |
| SHA512 | 58174896db81d481947b8745dafe3a02c150f3938bb4543256e8cce1145154e016d481df9fe68dac6d48407c62cbe20753320ebd5fe5e84806d07ce78e0eb0c4 |
memory/3564-9-0x0000000004A20000-0x000000000666F000-memory.dmp
memory/3564-10-0x0000000077A51000-0x0000000077B71000-memory.dmp
memory/3564-11-0x00000000748B4000-0x00000000748B5000-memory.dmp
memory/3564-12-0x0000000004A20000-0x000000000666F000-memory.dmp
memory/4488-13-0x00000000016E0000-0x000000000332F000-memory.dmp
memory/4488-14-0x0000000077AD8000-0x0000000077AD9000-memory.dmp
memory/4488-15-0x0000000077AF5000-0x0000000077AF6000-memory.dmp
memory/4488-25-0x00000000016E0000-0x000000000332F000-memory.dmp
memory/4488-29-0x0000000000480000-0x00000000016D4000-memory.dmp
memory/4488-30-0x0000000000480000-0x00000000004C8000-memory.dmp
memory/4488-31-0x0000000036110000-0x00000000366B4000-memory.dmp
memory/4488-32-0x0000000035FA0000-0x000000003603C000-memory.dmp
memory/4488-34-0x0000000077A51000-0x0000000077B71000-memory.dmp
memory/4488-35-0x0000000036B90000-0x0000000036D52000-memory.dmp
memory/4488-36-0x0000000036D60000-0x0000000036DB0000-memory.dmp
memory/4488-38-0x0000000036E20000-0x0000000036EB2000-memory.dmp
memory/4488-39-0x0000000036EF0000-0x0000000036EFA000-memory.dmp
Analysis: behavioral3
Detonation Overview
Submitted
2024-11-18 11:08
Reported
2024-11-18 11:10
Platform
win7-20240903-en
Max time kernel
122s
Max time network
126s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\rundll32.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2396 -s 220
Network
Files
Analysis: behavioral4
Detonation Overview
Submitted
2024-11-18 11:08
Reported
2024-11-18 11:10
Platform
win10v2004-20241007-en
Max time kernel
148s
Max time network
153s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\rundll32.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3812 wrote to memory of 228 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 3812 wrote to memory of 228 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 3812 wrote to memory of 228 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 228 -ip 228
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 228 -s 612
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 138.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.163.202.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.139.73.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 101.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |