Analysis Overview
SHA256
fb89c14504a9c08ddc006305975b11a20f0595e1f2ad7bd9475ba5c245eda0f6
Threat Level: Known bad
The file whatsappjpg.exe was found to be: Known bad.
Malicious Activity Summary
Agenttesla family
AgentTesla
Loads dropped DLL
Reads user/profile data of local email clients
Reads WinSCP keys stored on the system
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Looks up external IP address via web service
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of SetThreadContext
Suspicious use of NtSetInformationThreadHideFromDebugger
Unsigned PE
Program crash
System Location Discovery: System Language Discovery
Enumerates physical storage devices
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-31 09:40
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
2024-10-31 09:40
Reported
2024-10-31 09:42
Platform
win7-20240903-en
Max time kernel
148s
Max time network
149s
Command Line
Signatures
AgentTesla
Agenttesla family
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\whatsappjpg.exe | N/A |
Reads WinSCP keys stored on the system
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | ip-api.com | N/A | N/A |
Suspicious use of NtCreateThreadExHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\whatsappjpg.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\whatsappjpg.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\whatsappjpg.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2128 set thread context of 1816 | N/A | C:\Users\Admin\AppData\Local\Temp\whatsappjpg.exe | C:\Users\Admin\AppData\Local\Temp\whatsappjpg.exe |
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\whatsappjpg.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\whatsappjpg.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\whatsappjpg.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\whatsappjpg.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\whatsappjpg.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\whatsappjpg.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2128 wrote to memory of 1816 | N/A | C:\Users\Admin\AppData\Local\Temp\whatsappjpg.exe | C:\Users\Admin\AppData\Local\Temp\whatsappjpg.exe |
| PID 2128 wrote to memory of 1816 | N/A | C:\Users\Admin\AppData\Local\Temp\whatsappjpg.exe | C:\Users\Admin\AppData\Local\Temp\whatsappjpg.exe |
| PID 2128 wrote to memory of 1816 | N/A | C:\Users\Admin\AppData\Local\Temp\whatsappjpg.exe | C:\Users\Admin\AppData\Local\Temp\whatsappjpg.exe |
| PID 2128 wrote to memory of 1816 | N/A | C:\Users\Admin\AppData\Local\Temp\whatsappjpg.exe | C:\Users\Admin\AppData\Local\Temp\whatsappjpg.exe |
| PID 2128 wrote to memory of 1816 | N/A | C:\Users\Admin\AppData\Local\Temp\whatsappjpg.exe | C:\Users\Admin\AppData\Local\Temp\whatsappjpg.exe |
| PID 2128 wrote to memory of 1816 | N/A | C:\Users\Admin\AppData\Local\Temp\whatsappjpg.exe | C:\Users\Admin\AppData\Local\Temp\whatsappjpg.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\whatsappjpg.exe
"C:\Users\Admin\AppData\Local\Temp\whatsappjpg.exe"
C:\Users\Admin\AppData\Local\Temp\whatsappjpg.exe
"C:\Users\Admin\AppData\Local\Temp\whatsappjpg.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | hublore.in | udp |
| US | 45.43.14.134:80 | hublore.in | tcp |
| US | 8.8.8.8:53 | ip-api.com | udp |
| US | 208.95.112.1:80 | ip-api.com | tcp |
Files
\Users\Admin\AppData\Local\Temp\nsoBD69.tmp\System.dll
| MD5 | 7399323923e3946fe9140132ac388132 |
| SHA1 | 728257d06c452449b1241769b459f091aabcffc5 |
| SHA256 | 5a1c20a3e2e2eb182976977669f2c5d9f3104477e98f74d69d2434e79b92fdc3 |
| SHA512 | d6f28ba761351f374ae007c780be27758aea7b9f998e2a88a542eede459d18700adffe71abcb52b8a8c00695efb7ccc280175b5eeb57ca9a645542edfabb64f1 |
memory/2128-13-0x0000000076E81000-0x0000000076F82000-memory.dmp
memory/2128-14-0x0000000076E80000-0x0000000077029000-memory.dmp
memory/1816-15-0x0000000076E80000-0x0000000077029000-memory.dmp
memory/1816-16-0x0000000000490000-0x00000000014F2000-memory.dmp
memory/1816-17-0x0000000000490000-0x00000000014F2000-memory.dmp
memory/1816-18-0x0000000000490000-0x00000000004D2000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-31 09:40
Reported
2024-10-31 09:42
Platform
win10v2004-20241007-en
Max time kernel
149s
Max time network
150s
Command Line
Signatures
AgentTesla
Agenttesla family
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\whatsappjpg.exe | N/A |
Reads WinSCP keys stored on the system
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | ip-api.com | N/A | N/A |
Suspicious use of NtCreateThreadExHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\whatsappjpg.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\whatsappjpg.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\whatsappjpg.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4916 set thread context of 1652 | N/A | C:\Users\Admin\AppData\Local\Temp\whatsappjpg.exe | C:\Users\Admin\AppData\Local\Temp\whatsappjpg.exe |
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\whatsappjpg.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\whatsappjpg.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\whatsappjpg.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\whatsappjpg.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\whatsappjpg.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\whatsappjpg.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4916 wrote to memory of 1652 | N/A | C:\Users\Admin\AppData\Local\Temp\whatsappjpg.exe | C:\Users\Admin\AppData\Local\Temp\whatsappjpg.exe |
| PID 4916 wrote to memory of 1652 | N/A | C:\Users\Admin\AppData\Local\Temp\whatsappjpg.exe | C:\Users\Admin\AppData\Local\Temp\whatsappjpg.exe |
| PID 4916 wrote to memory of 1652 | N/A | C:\Users\Admin\AppData\Local\Temp\whatsappjpg.exe | C:\Users\Admin\AppData\Local\Temp\whatsappjpg.exe |
| PID 4916 wrote to memory of 1652 | N/A | C:\Users\Admin\AppData\Local\Temp\whatsappjpg.exe | C:\Users\Admin\AppData\Local\Temp\whatsappjpg.exe |
| PID 4916 wrote to memory of 1652 | N/A | C:\Users\Admin\AppData\Local\Temp\whatsappjpg.exe | C:\Users\Admin\AppData\Local\Temp\whatsappjpg.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\whatsappjpg.exe
"C:\Users\Admin\AppData\Local\Temp\whatsappjpg.exe"
C:\Users\Admin\AppData\Local\Temp\whatsappjpg.exe
"C:\Users\Admin\AppData\Local\Temp\whatsappjpg.exe"
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 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 4.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.28.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | hublore.in | udp |
| US | 45.43.14.134:80 | hublore.in | tcp |
| US | 8.8.8.8:53 | 134.14.43.45.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | ip-api.com | udp |
| US | 208.95.112.1:80 | ip-api.com | tcp |
| US | 8.8.8.8:53 | 67.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 1.112.95.208.in-addr.arpa | udp |
| US | 8.8.8.8:53 | mail.hearing-vision.com | udp |
| ID | 203.161.184.34:21 | mail.hearing-vision.com | tcp |
| US | 8.8.8.8:53 | 34.184.161.203.in-addr.arpa | udp |
| ID | 203.161.184.34:61246 | mail.hearing-vision.com | tcp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | udp |
Files
C:\Users\Admin\AppData\Local\Temp\nsrFD10.tmp\System.dll
| MD5 | 7399323923e3946fe9140132ac388132 |
| SHA1 | 728257d06c452449b1241769b459f091aabcffc5 |
| SHA256 | 5a1c20a3e2e2eb182976977669f2c5d9f3104477e98f74d69d2434e79b92fdc3 |
| SHA512 | d6f28ba761351f374ae007c780be27758aea7b9f998e2a88a542eede459d18700adffe71abcb52b8a8c00695efb7ccc280175b5eeb57ca9a645542edfabb64f1 |
memory/4916-13-0x0000000077DA1000-0x0000000077EC1000-memory.dmp
memory/4916-14-0x0000000077DA1000-0x0000000077EC1000-memory.dmp
memory/4916-15-0x0000000010004000-0x0000000010005000-memory.dmp
memory/1652-16-0x0000000077E28000-0x0000000077E29000-memory.dmp
memory/1652-18-0x0000000077E45000-0x0000000077E46000-memory.dmp
memory/1652-17-0x0000000000490000-0x00000000016E4000-memory.dmp
memory/1652-19-0x0000000000490000-0x00000000016E4000-memory.dmp
memory/1652-20-0x0000000077DA1000-0x0000000077EC1000-memory.dmp
memory/1652-21-0x0000000072EDE000-0x0000000072EDF000-memory.dmp
memory/1652-22-0x0000000000490000-0x00000000004D2000-memory.dmp
memory/1652-23-0x00000000387A0000-0x0000000038D44000-memory.dmp
memory/1652-24-0x0000000038620000-0x0000000038686000-memory.dmp
memory/1652-25-0x0000000072ED0000-0x0000000073680000-memory.dmp
memory/1652-26-0x0000000039410000-0x00000000394A2000-memory.dmp
memory/1652-27-0x00000000394E0000-0x0000000039530000-memory.dmp
memory/1652-28-0x0000000039530000-0x00000000395CC000-memory.dmp
memory/1652-29-0x00000000396A0000-0x00000000396AA000-memory.dmp
memory/1652-31-0x0000000072EDE000-0x0000000072EDF000-memory.dmp
memory/1652-32-0x0000000072ED0000-0x0000000073680000-memory.dmp
Analysis: behavioral3
Detonation Overview
Submitted
2024-10-31 09:40
Reported
2024-10-31 09:42
Platform
win7-20240903-en
Max time kernel
121s
Max time network
122s
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 2864 -s 224
Network
Files
Analysis: behavioral4
Detonation Overview
Submitted
2024-10-31 09:40
Reported
2024-10-31 09:42
Platform
win10v2004-20241007-en
Max time kernel
136s
Max time network
143s
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 3304 wrote to memory of 1156 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 3304 wrote to memory of 1156 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 3304 wrote to memory of 1156 | 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 428 -p 1156 -ip 1156
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1156 -s 616
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 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.27.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 69.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |