Analysis Overview
SHA256
a4e13d5ddfed2748925ccf8cb2a08cf03f992de943e195aa73411e1fd2efab80
Threat Level: Known bad
The file a4e13d5ddfed2748925ccf8cb2a08cf03f992de943e195aa73411e1fd2efab80.exe was found to be: Known bad.
Malicious Activity Summary
Lokibot family
Lokibot
Loads dropped DLL
Drops startup file
Executes dropped EXE
Accesses Microsoft Outlook profiles
Suspicious use of SetThreadContext
UPX packed file
AutoIT Executable
Program crash
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
outlook_win_path
outlook_office_path
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-20 03:16
Signatures
AutoIT Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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
2024-11-20 03:16
Reported
2024-11-20 03:19
Platform
win7-20240708-en
Max time kernel
125s
Max time network
127s
Command Line
Signatures
Lokibot
Lokibot family
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\underbalance.vbs | C:\Users\Admin\AppData\Local\asset\underbalance.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\asset\underbalance.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a4e13d5ddfed2748925ccf8cb2a08cf03f992de943e195aa73411e1fd2efab80.exe | N/A |
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook | C:\Windows\SysWOW64\svchost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook | C:\Windows\SysWOW64\svchost.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook | C:\Windows\SysWOW64\svchost.exe | N/A |
AutoIT Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2808 set thread context of 2780 | N/A | C:\Users\Admin\AppData\Local\asset\underbalance.exe | C:\Windows\SysWOW64\svchost.exe |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
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\a4e13d5ddfed2748925ccf8cb2a08cf03f992de943e195aa73411e1fd2efab80.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\asset\underbalance.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\asset\underbalance.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a4e13d5ddfed2748925ccf8cb2a08cf03f992de943e195aa73411e1fd2efab80.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a4e13d5ddfed2748925ccf8cb2a08cf03f992de943e195aa73411e1fd2efab80.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\asset\underbalance.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\asset\underbalance.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a4e13d5ddfed2748925ccf8cb2a08cf03f992de943e195aa73411e1fd2efab80.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a4e13d5ddfed2748925ccf8cb2a08cf03f992de943e195aa73411e1fd2efab80.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\asset\underbalance.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\asset\underbalance.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook | C:\Windows\SysWOW64\svchost.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook | C:\Windows\SysWOW64\svchost.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\a4e13d5ddfed2748925ccf8cb2a08cf03f992de943e195aa73411e1fd2efab80.exe
"C:\Users\Admin\AppData\Local\Temp\a4e13d5ddfed2748925ccf8cb2a08cf03f992de943e195aa73411e1fd2efab80.exe"
C:\Users\Admin\AppData\Local\asset\underbalance.exe
"C:\Users\Admin\AppData\Local\Temp\a4e13d5ddfed2748925ccf8cb2a08cf03f992de943e195aa73411e1fd2efab80.exe"
C:\Windows\SysWOW64\svchost.exe
"C:\Users\Admin\AppData\Local\Temp\a4e13d5ddfed2748925ccf8cb2a08cf03f992de943e195aa73411e1fd2efab80.exe"
Network
| Country | Destination | Domain | Proto |
| BG | 87.120.113.235:80 | 87.120.113.235 | tcp |
| BG | 87.120.113.235:80 | 87.120.113.235 | tcp |
| BG | 87.120.113.235:80 | 87.120.113.235 | tcp |
| BG | 87.120.113.235:80 | 87.120.113.235 | tcp |
| BG | 87.120.113.235:80 | 87.120.113.235 | tcp |
Files
memory/1508-0-0x0000000000B10000-0x0000000000C45000-memory.dmp
memory/1508-7-0x0000000000DA0000-0x00000000011A0000-memory.dmp
\Users\Admin\AppData\Local\asset\underbalance.exe
| MD5 | 7c7f42431e94008eaf3e6857101792e4 |
| SHA1 | 973497ad5d0725b431d1d9b3f2c8f2ef7c20382a |
| SHA256 | a4e13d5ddfed2748925ccf8cb2a08cf03f992de943e195aa73411e1fd2efab80 |
| SHA512 | fa54bcd4394326c6e5c44841d31f29c0011ebb088b8d85d8d1b4054c6207a9dccc6b92e4e54c9574763cf06df1c521dee458aabaee7cc4ff40a5110e735d3b6c |
memory/1508-14-0x0000000002A90000-0x0000000002BC5000-memory.dmp
memory/2808-16-0x0000000000A60000-0x0000000000B95000-memory.dmp
memory/1508-13-0x0000000000B10000-0x0000000000C45000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\bleacher
| MD5 | e65f4e30f50b5d32a59d4cbff01b9947 |
| SHA1 | 5ac6bc3af4a9ea2ba7e0b924eaeaef415f70745a |
| SHA256 | a6dd914e154beff196c4c776934129ee855c00f320a36131ecb25111ff54ee03 |
| SHA512 | b4cf6f3393964161c2de04ed89af5569598b136213cfc9ce70b08a88afb1aecc8ba7e97ac4987b43f559750b71d76026ab3c012b054b95e26b944a06ff7e6568 |
memory/2808-25-0x0000000000CA0000-0x00000000010A0000-memory.dmp
memory/2780-27-0x0000000000400000-0x00000000004A2000-memory.dmp
memory/2780-29-0x0000000000400000-0x00000000004A2000-memory.dmp
memory/2808-32-0x0000000000A60000-0x0000000000B95000-memory.dmp
memory/2780-30-0x0000000000400000-0x00000000004A2000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3551809350-4263495960-1443967649-1000\0f5007522459c86e95ffcc62f32308f1_5a410d66-f84f-4a6b-9b29-3982febe58d9
| MD5 | d898504a722bff1524134c6ab6a5eaa5 |
| SHA1 | e0fdc90c2ca2a0219c99d2758e68c18875a3e11e |
| SHA256 | 878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9 |
| SHA512 | 26a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61 |
C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3551809350-4263495960-1443967649-1000\0f5007522459c86e95ffcc62f32308f1_5a410d66-f84f-4a6b-9b29-3982febe58d9
| MD5 | c07225d4e7d01d31042965f048728a0a |
| SHA1 | 69d70b340fd9f44c89adb9a2278df84faa9906b7 |
| SHA256 | 8c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a |
| SHA512 | 23d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b |
memory/2780-53-0x0000000000400000-0x00000000004A2000-memory.dmp
memory/1508-55-0x0000000002A90000-0x0000000002BC5000-memory.dmp
memory/2780-63-0x0000000000400000-0x00000000004A2000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-20 03:16
Reported
2024-11-20 03:19
Platform
win10v2004-20241007-en
Max time kernel
148s
Max time network
154s
Command Line
Signatures
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\underbalance.vbs | C:\Users\Admin\AppData\Local\asset\underbalance.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\asset\underbalance.exe | N/A |
AutoIT Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\asset\underbalance.exe |
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\a4e13d5ddfed2748925ccf8cb2a08cf03f992de943e195aa73411e1fd2efab80.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\asset\underbalance.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\asset\underbalance.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a4e13d5ddfed2748925ccf8cb2a08cf03f992de943e195aa73411e1fd2efab80.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a4e13d5ddfed2748925ccf8cb2a08cf03f992de943e195aa73411e1fd2efab80.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\asset\underbalance.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\asset\underbalance.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a4e13d5ddfed2748925ccf8cb2a08cf03f992de943e195aa73411e1fd2efab80.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a4e13d5ddfed2748925ccf8cb2a08cf03f992de943e195aa73411e1fd2efab80.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\asset\underbalance.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\asset\underbalance.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3972 wrote to memory of 552 | N/A | C:\Users\Admin\AppData\Local\Temp\a4e13d5ddfed2748925ccf8cb2a08cf03f992de943e195aa73411e1fd2efab80.exe | C:\Users\Admin\AppData\Local\asset\underbalance.exe |
| PID 3972 wrote to memory of 552 | N/A | C:\Users\Admin\AppData\Local\Temp\a4e13d5ddfed2748925ccf8cb2a08cf03f992de943e195aa73411e1fd2efab80.exe | C:\Users\Admin\AppData\Local\asset\underbalance.exe |
| PID 3972 wrote to memory of 552 | N/A | C:\Users\Admin\AppData\Local\Temp\a4e13d5ddfed2748925ccf8cb2a08cf03f992de943e195aa73411e1fd2efab80.exe | C:\Users\Admin\AppData\Local\asset\underbalance.exe |
| PID 552 wrote to memory of 1676 | N/A | C:\Users\Admin\AppData\Local\asset\underbalance.exe | C:\Windows\SysWOW64\svchost.exe |
| PID 552 wrote to memory of 1676 | N/A | C:\Users\Admin\AppData\Local\asset\underbalance.exe | C:\Windows\SysWOW64\svchost.exe |
| PID 552 wrote to memory of 1676 | N/A | C:\Users\Admin\AppData\Local\asset\underbalance.exe | C:\Windows\SysWOW64\svchost.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\a4e13d5ddfed2748925ccf8cb2a08cf03f992de943e195aa73411e1fd2efab80.exe
"C:\Users\Admin\AppData\Local\Temp\a4e13d5ddfed2748925ccf8cb2a08cf03f992de943e195aa73411e1fd2efab80.exe"
C:\Users\Admin\AppData\Local\asset\underbalance.exe
"C:\Users\Admin\AppData\Local\Temp\a4e13d5ddfed2748925ccf8cb2a08cf03f992de943e195aa73411e1fd2efab80.exe"
C:\Windows\SysWOW64\svchost.exe
"C:\Users\Admin\AppData\Local\Temp\a4e13d5ddfed2748925ccf8cb2a08cf03f992de943e195aa73411e1fd2efab80.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 552 -ip 552
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 552 -s 724
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 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 20.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 140.71.91.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.236.111.52.in-addr.arpa | udp |
Files
memory/3972-0-0x00000000008A0000-0x00000000009D5000-memory.dmp
memory/3972-7-0x0000000001060000-0x0000000001460000-memory.dmp
C:\Users\Admin\AppData\Local\asset\underbalance.exe
| MD5 | 7c7f42431e94008eaf3e6857101792e4 |
| SHA1 | 973497ad5d0725b431d1d9b3f2c8f2ef7c20382a |
| SHA256 | a4e13d5ddfed2748925ccf8cb2a08cf03f992de943e195aa73411e1fd2efab80 |
| SHA512 | fa54bcd4394326c6e5c44841d31f29c0011ebb088b8d85d8d1b4054c6207a9dccc6b92e4e54c9574763cf06df1c521dee458aabaee7cc4ff40a5110e735d3b6c |
memory/552-11-0x0000000000CF0000-0x0000000000E25000-memory.dmp
memory/3972-14-0x00000000008A0000-0x00000000009D5000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\bleacher
| MD5 | e65f4e30f50b5d32a59d4cbff01b9947 |
| SHA1 | 5ac6bc3af4a9ea2ba7e0b924eaeaef415f70745a |
| SHA256 | a6dd914e154beff196c4c776934129ee855c00f320a36131ecb25111ff54ee03 |
| SHA512 | b4cf6f3393964161c2de04ed89af5569598b136213cfc9ce70b08a88afb1aecc8ba7e97ac4987b43f559750b71d76026ab3c012b054b95e26b944a06ff7e6568 |
memory/552-22-0x0000000000E80000-0x0000000001280000-memory.dmp
memory/552-24-0x0000000000CF0000-0x0000000000E25000-memory.dmp