Analysis Overview
SHA256
b084f904e680ea76fb4edddcab4ce166620ea7e9b70420b61b8e61f1e4218f6f
Threat Level: Known bad
The file thông số kỹ thuật.scr.exe was found to be: Known bad.
Malicious Activity Summary
Lokibot
Reads user/profile data of web browsers
Accesses Microsoft Outlook profiles
Suspicious use of SetThreadContext
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious behavior: RenamesItself
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-03-21 17:15
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-03-21 17:15
Reported
2024-03-21 17:17
Platform
win7-20231129-en
Max time kernel
123s
Max time network
125s
Command Line
Signatures
Lokibot
Reads user/profile data of web browsers
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\thông số kỹ thuật.scr.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\thông số kỹ thuật.scr.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\thông số kỹ thuật.scr.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2432 set thread context of 840 | N/A | C:\Users\Admin\AppData\Local\Temp\thông số kỹ thuật.scr.exe | C:\Users\Admin\AppData\Local\Temp\thông số kỹ thuật.scr.exe |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\thông số kỹ thuật.scr.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\thông số kỹ thuật.scr.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\thông số kỹ thuật.scr.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\thông số kỹ thuật.scr.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\thông số kỹ thuật.scr.exe
"C:\Users\Admin\AppData\Local\Temp\thông số kỹ thuật.scr.exe"
C:\Users\Admin\AppData\Local\Temp\thông số kỹ thuật.scr.exe
"C:\Users\Admin\AppData\Local\Temp\thông số kỹ thuật.scr.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | meridianresourcellc.top | udp |
| US | 104.21.52.88:80 | meridianresourcellc.top | tcp |
| US | 104.21.52.88:80 | meridianresourcellc.top | tcp |
| US | 104.21.52.88:80 | meridianresourcellc.top | tcp |
| US | 104.21.52.88:80 | meridianresourcellc.top | tcp |
| US | 104.21.52.88:80 | meridianresourcellc.top | tcp |
Files
memory/2432-0-0x0000000000910000-0x0000000000994000-memory.dmp
memory/2432-1-0x00000000747A0000-0x0000000074E8E000-memory.dmp
memory/2432-2-0x0000000001E40000-0x0000000001E8E000-memory.dmp
memory/2432-3-0x00000000049B0000-0x00000000049F0000-memory.dmp
memory/2432-4-0x0000000000880000-0x0000000000888000-memory.dmp
memory/2432-14-0x00000000747A0000-0x0000000074E8E000-memory.dmp
memory/840-12-0x0000000000400000-0x00000000004A2000-memory.dmp
memory/840-15-0x0000000000400000-0x00000000004A2000-memory.dmp
memory/840-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/840-9-0x0000000000400000-0x00000000004A2000-memory.dmp
memory/840-16-0x0000000000400000-0x00000000004A2000-memory.dmp
memory/840-8-0x0000000000400000-0x00000000004A2000-memory.dmp
memory/840-7-0x0000000000400000-0x00000000004A2000-memory.dmp
memory/840-6-0x0000000000400000-0x00000000004A2000-memory.dmp
memory/840-5-0x0000000000400000-0x00000000004A2000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3627615824-4061627003-3019543961-1000\0f5007522459c86e95ffcc62f32308f1_12cce00e-511f-47e5-8588-7df67886da42
| MD5 | c07225d4e7d01d31042965f048728a0a |
| SHA1 | 69d70b340fd9f44c89adb9a2278df84faa9906b7 |
| SHA256 | 8c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a |
| SHA512 | 23d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b |
C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3627615824-4061627003-3019543961-1000\0f5007522459c86e95ffcc62f32308f1_12cce00e-511f-47e5-8588-7df67886da42
| MD5 | d898504a722bff1524134c6ab6a5eaa5 |
| SHA1 | e0fdc90c2ca2a0219c99d2758e68c18875a3e11e |
| SHA256 | 878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9 |
| SHA512 | 26a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61 |
memory/840-35-0x0000000000400000-0x00000000004A2000-memory.dmp
memory/840-44-0x0000000000400000-0x00000000004A2000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-03-21 17:15
Reported
2024-03-21 17:17
Platform
win10v2004-20240226-en
Max time kernel
134s
Max time network
156s
Command Line
Signatures
Lokibot
Reads user/profile data of web browsers
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\thông số kỹ thuật.scr.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\thông số kỹ thuật.scr.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\thông số kỹ thuật.scr.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3224 set thread context of 2408 | N/A | C:\Users\Admin\AppData\Local\Temp\thông số kỹ thuật.scr.exe | C:\Users\Admin\AppData\Local\Temp\thông số kỹ thuật.scr.exe |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\thông số kỹ thuật.scr.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\thông số kỹ thuật.scr.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\thông số kỹ thuật.scr.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook | C:\Users\Admin\AppData\Local\Temp\thông số kỹ thuật.scr.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\thông số kỹ thuật.scr.exe
"C:\Users\Admin\AppData\Local\Temp\thông số kỹ thuật.scr.exe"
C:\Users\Admin\AppData\Local\Temp\thông số kỹ thuật.scr.exe
"C:\Users\Admin\AppData\Local\Temp\thông số kỹ thuật.scr.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 21.177.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 202.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.200:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | meridianresourcellc.top | udp |
| US | 104.21.52.88:80 | meridianresourcellc.top | tcp |
| US | 8.8.8.8:53 | 88.52.21.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 104.21.52.88:80 | meridianresourcellc.top | tcp |
| US | 104.21.52.88:80 | meridianresourcellc.top | tcp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 100.5.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 119.110.54.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 181.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 65.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 187.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 199.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 203.178.17.96.in-addr.arpa | udp |
| US | 104.21.52.88:80 | meridianresourcellc.top | tcp |
| US | 8.8.8.8:53 | 208.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 104.21.52.88:80 | meridianresourcellc.top | tcp |
Files
memory/3224-0-0x0000000000F50000-0x0000000000FD4000-memory.dmp
memory/3224-1-0x0000000075290000-0x0000000075A40000-memory.dmp
memory/3224-3-0x0000000005A50000-0x0000000005A60000-memory.dmp
memory/3224-2-0x0000000005910000-0x000000000595E000-memory.dmp
memory/3224-5-0x0000000005A60000-0x0000000005AF2000-memory.dmp
memory/3224-4-0x0000000006010000-0x00000000065B4000-memory.dmp
memory/3224-6-0x0000000005BA0000-0x0000000005C3C000-memory.dmp
memory/3224-7-0x0000000005A10000-0x0000000005A18000-memory.dmp
memory/2408-8-0x0000000000400000-0x00000000004A2000-memory.dmp
memory/2408-11-0x0000000000400000-0x00000000004A2000-memory.dmp
memory/2408-13-0x0000000000400000-0x00000000004A2000-memory.dmp
memory/3224-12-0x0000000075290000-0x0000000075A40000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-399997616-3400990511-967324271-1000\0f5007522459c86e95ffcc62f32308f1_6e892206-da23-4e61-a37d-ef5b3763dd09
| MD5 | d898504a722bff1524134c6ab6a5eaa5 |
| SHA1 | e0fdc90c2ca2a0219c99d2758e68c18875a3e11e |
| SHA256 | 878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9 |
| SHA512 | 26a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61 |
memory/2408-32-0x0000000000400000-0x00000000004A2000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-399997616-3400990511-967324271-1000\0f5007522459c86e95ffcc62f32308f1_6e892206-da23-4e61-a37d-ef5b3763dd09
| MD5 | c07225d4e7d01d31042965f048728a0a |
| SHA1 | 69d70b340fd9f44c89adb9a2278df84faa9906b7 |
| SHA256 | 8c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a |
| SHA512 | 23d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b |
memory/2408-40-0x0000000000400000-0x00000000004A2000-memory.dmp