Analysis Overview
SHA256
ac6e16f793b411c75316e90b91bb0eccd72cb1762da8e2bdc3132d17f62b69e0
Threat Level: Known bad
The file 04062024_0137_03062024_09404copy.PDF.z was found to be: Known bad.
Malicious Activity Summary
AgentTesla
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Reads WinSCP keys stored on the system
Reads data files stored by FTP clients
Suspicious use of SetThreadContext
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-04 01:38
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-04 01:37
Reported
2024-06-04 01:41
Platform
win7-20240508-en
Max time kernel
120s
Max time network
121s
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
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1636 set thread context of 2684 | N/A | C:\Users\Admin\AppData\Local\Temp\09404copy.exe | C:\Users\Admin\AppData\Local\Temp\09404copy.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\09404copy.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\09404copy.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\09404copy.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\09404copy.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\09404copy.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\09404copy.exe
"C:\Users\Admin\AppData\Local\Temp\09404copy.exe"
C:\Users\Admin\AppData\Local\Temp\09404copy.exe
"C:\Users\Admin\AppData\Local\Temp\09404copy.exe"
C:\Users\Admin\AppData\Local\Temp\09404copy.exe
"C:\Users\Admin\AppData\Local\Temp\09404copy.exe"
Network
Files
memory/1636-0-0x00000000742FE000-0x00000000742FF000-memory.dmp
memory/1636-1-0x0000000000C50000-0x0000000000D0C000-memory.dmp
memory/1636-2-0x00000000742F0000-0x00000000749DE000-memory.dmp
memory/1636-3-0x0000000000BF0000-0x0000000000C06000-memory.dmp
memory/1636-4-0x0000000000C40000-0x0000000000C4E000-memory.dmp
memory/1636-5-0x0000000002180000-0x0000000002190000-memory.dmp
memory/1636-6-0x0000000005350000-0x00000000053D2000-memory.dmp
memory/2684-11-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2684-7-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2684-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2684-9-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2684-17-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2684-19-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2684-22-0x00000000742F0000-0x00000000749DE000-memory.dmp
memory/2684-24-0x00000000742F0000-0x00000000749DE000-memory.dmp
memory/1636-23-0x00000000742F0000-0x00000000749DE000-memory.dmp
memory/2684-13-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2684-21-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2684-25-0x00000000742F0000-0x00000000749DE000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-04 01:37
Reported
2024-06-04 01:41
Platform
win10v2004-20240426-en
Max time kernel
90s
Max time network
144s
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
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3660 set thread context of 2576 | N/A | C:\Users\Admin\AppData\Local\Temp\09404copy.exe | C:\Users\Admin\AppData\Local\Temp\09404copy.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\09404copy.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\09404copy.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\09404copy.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\09404copy.exe
"C:\Users\Admin\AppData\Local\Temp\09404copy.exe"
C:\Users\Admin\AppData\Local\Temp\09404copy.exe
"C:\Users\Admin\AppData\Local\Temp\09404copy.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 67.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | us2.smtp.mailhostbox.com | udp |
| US | 208.91.199.223:587 | us2.smtp.mailhostbox.com | tcp |
| US | 8.8.8.8:53 | 223.199.91.208.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
Files
memory/3660-0-0x000000007501E000-0x000000007501F000-memory.dmp
memory/3660-1-0x0000000000560000-0x000000000061C000-memory.dmp
memory/3660-2-0x0000000005540000-0x0000000005AE4000-memory.dmp
memory/3660-3-0x0000000005030000-0x00000000050C2000-memory.dmp
memory/3660-4-0x00000000050D0000-0x00000000050DA000-memory.dmp
memory/3660-6-0x0000000005AF0000-0x0000000005E44000-memory.dmp
memory/3660-5-0x0000000075010000-0x00000000757C0000-memory.dmp
memory/3660-7-0x0000000005530000-0x0000000005546000-memory.dmp
memory/3660-9-0x0000000006670000-0x0000000006680000-memory.dmp
memory/3660-8-0x0000000006660000-0x000000000666E000-memory.dmp
memory/3660-11-0x0000000008F30000-0x0000000008FCC000-memory.dmp
memory/2576-16-0x0000000075010000-0x00000000757C0000-memory.dmp
memory/3660-15-0x0000000075010000-0x00000000757C0000-memory.dmp
memory/2576-17-0x0000000004F60000-0x0000000004FC6000-memory.dmp
memory/2576-18-0x0000000075010000-0x00000000757C0000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\09404copy.exe.log
| MD5 | 6dcfdb496c3cf0a736b09292618b380d |
| SHA1 | 59d3aecbd319c9b48d500b51a093ee48d02af334 |
| SHA256 | cb5dcf594045c8b7a5f87e8a12eabbd3e53e673654926027627ed79ef3e2a203 |
| SHA512 | 9b7d22dc9e40d11693f7191f7b075a78974322af145010e66b19d989e678477dfe4741e88d02929d5b37236276f4605bc23a7adbedf43b66cd3c4e5e7b7e67ff |
memory/2576-12-0x0000000000400000-0x0000000000440000-memory.dmp
memory/3660-10-0x0000000006720000-0x00000000067A2000-memory.dmp
memory/2576-19-0x0000000005C20000-0x0000000005C70000-memory.dmp
memory/2576-20-0x0000000075010000-0x00000000757C0000-memory.dmp