Analysis Overview
SHA256
ab154953bf25d3b4bfa47032114aa3012a67d38d08c7fefe6916552120071d7f
Threat Level: Known bad
The file JS ONSAN-VESSEL_DETAILS(1)(1).xlsx.lzh was found to be: Known bad.
Malicious Activity Summary
AgentTesla
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
Suspicious use of SetThreadContext
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-03 09:13
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-03 09:13
Reported
2024-06-03 09:16
Platform
win7-20240221-en
Max time kernel
119s
Max time network
120s
Command Line
Signatures
AgentTesla
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 | api.ipify.org | N/A | N/A |
| N/A | api.ipify.org | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2340 set thread context of 2596 | N/A | C:\Users\Admin\AppData\Local\Temp\JS ONSAN-VESSEL_DETAILS(1)(1).xlsx.scr | C:\Users\Admin\AppData\Local\Temp\JS ONSAN-VESSEL_DETAILS(1)(1).xlsx.scr |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\JS ONSAN-VESSEL_DETAILS(1)(1).xlsx.scr | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\JS ONSAN-VESSEL_DETAILS(1)(1).xlsx.scr | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\JS ONSAN-VESSEL_DETAILS(1)(1).xlsx.scr | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\JS ONSAN-VESSEL_DETAILS(1)(1).xlsx.scr
"C:\Users\Admin\AppData\Local\Temp\JS ONSAN-VESSEL_DETAILS(1)(1).xlsx.scr" /S
C:\Users\Admin\AppData\Local\Temp\JS ONSAN-VESSEL_DETAILS(1)(1).xlsx.scr
"C:\Users\Admin\AppData\Local\Temp\JS ONSAN-VESSEL_DETAILS(1)(1).xlsx.scr"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | api.ipify.org | udp |
| US | 104.26.12.205:443 | api.ipify.org | tcp |
Files
memory/2340-0-0x000000007419E000-0x000000007419F000-memory.dmp
memory/2340-1-0x0000000000B80000-0x0000000000C58000-memory.dmp
memory/2340-2-0x0000000074190000-0x000000007487E000-memory.dmp
memory/2340-3-0x00000000003E0000-0x00000000003F6000-memory.dmp
memory/2340-4-0x0000000000400000-0x000000000040E000-memory.dmp
memory/2340-5-0x0000000000450000-0x0000000000460000-memory.dmp
memory/2340-6-0x0000000005400000-0x0000000005482000-memory.dmp
memory/2596-8-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2596-11-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2596-19-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2596-17-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2596-15-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2596-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2596-12-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2596-9-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2596-20-0x0000000074190000-0x000000007487E000-memory.dmp
memory/2596-21-0x0000000074190000-0x000000007487E000-memory.dmp
memory/2340-22-0x0000000074190000-0x000000007487E000-memory.dmp
memory/2596-23-0x0000000074190000-0x000000007487E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-03 09:13
Reported
2024-06-03 09:16
Platform
win10v2004-20240426-en
Max time kernel
149s
Max time network
149s
Command Line
Signatures
AgentTesla
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 | api.ipify.org | N/A | N/A |
| N/A | api.ipify.org | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1400 set thread context of 4640 | N/A | C:\Users\Admin\AppData\Local\Temp\JS ONSAN-VESSEL_DETAILS(1)(1).xlsx.scr | C:\Users\Admin\AppData\Local\Temp\JS ONSAN-VESSEL_DETAILS(1)(1).xlsx.scr |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\JS ONSAN-VESSEL_DETAILS(1)(1).xlsx.scr | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\JS ONSAN-VESSEL_DETAILS(1)(1).xlsx.scr | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\JS ONSAN-VESSEL_DETAILS(1)(1).xlsx.scr | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\JS ONSAN-VESSEL_DETAILS(1)(1).xlsx.scr | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\JS ONSAN-VESSEL_DETAILS(1)(1).xlsx.scr | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\JS ONSAN-VESSEL_DETAILS(1)(1).xlsx.scr | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\JS ONSAN-VESSEL_DETAILS(1)(1).xlsx.scr | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\JS ONSAN-VESSEL_DETAILS(1)(1).xlsx.scr | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\JS ONSAN-VESSEL_DETAILS(1)(1).xlsx.scr
"C:\Users\Admin\AppData\Local\Temp\JS ONSAN-VESSEL_DETAILS(1)(1).xlsx.scr" /S
C:\Users\Admin\AppData\Local\Temp\JS ONSAN-VESSEL_DETAILS(1)(1).xlsx.scr
"C:\Users\Admin\AppData\Local\Temp\JS ONSAN-VESSEL_DETAILS(1)(1).xlsx.scr"
C:\Users\Admin\AppData\Local\Temp\JS ONSAN-VESSEL_DETAILS(1)(1).xlsx.scr
"C:\Users\Admin\AppData\Local\Temp\JS ONSAN-VESSEL_DETAILS(1)(1).xlsx.scr"
C:\Users\Admin\AppData\Local\Temp\JS ONSAN-VESSEL_DETAILS(1)(1).xlsx.scr
"C:\Users\Admin\AppData\Local\Temp\JS ONSAN-VESSEL_DETAILS(1)(1).xlsx.scr"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 203.107.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | api.ipify.org | udp |
| US | 172.67.74.152:443 | api.ipify.org | tcp |
| US | 8.8.8.8:53 | 152.74.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | beirutrest.com | udp |
| US | 50.87.144.157:21 | beirutrest.com | tcp |
| US | 8.8.8.8:53 | 157.144.87.50.in-addr.arpa | udp |
| US | 50.87.144.157:44259 | beirutrest.com | tcp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 91.90.14.23.in-addr.arpa | udp |
| US | 52.111.229.48:443 | tcp | |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | udp |
Files
memory/1400-0-0x0000000074E1E000-0x0000000074E1F000-memory.dmp
memory/1400-1-0x00000000005C0000-0x0000000000698000-memory.dmp
memory/1400-2-0x00000000056C0000-0x0000000005C64000-memory.dmp
memory/1400-3-0x0000000005110000-0x00000000051A2000-memory.dmp
memory/1400-4-0x0000000005C70000-0x0000000005FC4000-memory.dmp
memory/1400-5-0x0000000074E10000-0x00000000755C0000-memory.dmp
memory/1400-6-0x0000000005330000-0x000000000533A000-memory.dmp
memory/1400-7-0x0000000005520000-0x0000000005536000-memory.dmp
memory/1400-8-0x00000000066D0000-0x00000000066DE000-memory.dmp
memory/1400-9-0x00000000066E0000-0x00000000066F0000-memory.dmp
memory/1400-10-0x0000000006750000-0x00000000067D2000-memory.dmp
memory/1400-11-0x0000000008F40000-0x0000000008FDC000-memory.dmp
memory/4640-12-0x0000000000400000-0x0000000000440000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\JS ONSAN-VESSEL_DETAILS(1)(1).xlsx.scr.log
| MD5 | b7b9acb869ccc7f7ecb5304ec0384dee |
| SHA1 | 6a90751c95817903ee833d59a0abbef425a613b3 |
| SHA256 | 8cb00a15cd942a1861c573d86d6fb430512c8e2f80f6349f48b16b8709ca7aa4 |
| SHA512 | 7bec881ac5f59ac26f1be1e7e26d63f040c06369de10c1c246e531a4395d27c335d9acc647ecdedb48ed37bdc2dc405a4cfc11762e1c00659a49be259eaf8764 |
memory/4640-15-0x0000000074E10000-0x00000000755C0000-memory.dmp
memory/1400-16-0x0000000074E10000-0x00000000755C0000-memory.dmp
memory/4640-18-0x0000000074E10000-0x00000000755C0000-memory.dmp
memory/4640-17-0x00000000052F0000-0x0000000005356000-memory.dmp
memory/4640-19-0x0000000006710000-0x0000000006760000-memory.dmp
memory/4640-20-0x0000000074E10000-0x00000000755C0000-memory.dmp