Analysis Overview
SHA256
0975baf3be401908686d5dda56187131a2c2d148a964fd59f0571a0e87ed9d8d
Threat Level: Known bad
The file INVOICE-BUO2300000.rar was found to be: Known bad.
Malicious Activity Summary
AgentTesla
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Reads WinSCP keys stored on the system
Suspicious use of SetThreadContext
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-03 12:14
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-03 12:14
Reported
2024-04-03 12:16
Platform
win7-20240221-en
Max time kernel
118s
Max time network
118s
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 1912 set thread context of 2504 | N/A | C:\Users\Admin\AppData\Local\Temp\INVOICE-BUO2300000.exe | C:\Users\Admin\AppData\Local\Temp\INVOICE-BUO2300000.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\INVOICE-BUO2300000.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\INVOICE-BUO2300000.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\INVOICE-BUO2300000.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\INVOICE-BUO2300000.exe
"C:\Users\Admin\AppData\Local\Temp\INVOICE-BUO2300000.exe"
C:\Users\Admin\AppData\Local\Temp\INVOICE-BUO2300000.exe
"C:\Users\Admin\AppData\Local\Temp\INVOICE-BUO2300000.exe"
Network
Files
memory/1912-0-0x0000000001260000-0x0000000001326000-memory.dmp
memory/1912-1-0x0000000074900000-0x0000000074FEE000-memory.dmp
memory/1912-2-0x0000000007250000-0x0000000007290000-memory.dmp
memory/1912-3-0x0000000000500000-0x0000000000510000-memory.dmp
memory/1912-4-0x0000000000540000-0x000000000054C000-memory.dmp
memory/1912-5-0x0000000007290000-0x0000000007312000-memory.dmp
memory/2504-6-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2504-7-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2504-8-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2504-9-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2504-16-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2504-18-0x0000000074900000-0x0000000074FEE000-memory.dmp
memory/1912-17-0x0000000074900000-0x0000000074FEE000-memory.dmp
memory/2504-14-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2504-12-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2504-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2504-19-0x0000000004A10000-0x0000000004A50000-memory.dmp
memory/2504-20-0x0000000074900000-0x0000000074FEE000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-03 12:14
Reported
2024-04-03 12:16
Platform
win10v2004-20240226-en
Max time kernel
116s
Max time network
145s
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 2044 set thread context of 3612 | N/A | C:\Users\Admin\AppData\Local\Temp\INVOICE-BUO2300000.exe | C:\Users\Admin\AppData\Local\Temp\INVOICE-BUO2300000.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\INVOICE-BUO2300000.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\INVOICE-BUO2300000.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\INVOICE-BUO2300000.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\INVOICE-BUO2300000.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\INVOICE-BUO2300000.exe
"C:\Users\Admin\AppData\Local\Temp\INVOICE-BUO2300000.exe"
C:\Users\Admin\AppData\Local\Temp\INVOICE-BUO2300000.exe
"C:\Users\Admin\AppData\Local\Temp\INVOICE-BUO2300000.exe"
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=2352 --field-trial-handle=2232,i,11267738607351977302,107266978269557304,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | mail.ipr-co.org | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| IR | 185.55.225.242:587 | mail.ipr-co.org | tcp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 242.225.55.185.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.66.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
Files
memory/2044-0-0x00000000006F0000-0x00000000007B6000-memory.dmp
memory/2044-1-0x0000000074BE0000-0x0000000075390000-memory.dmp
memory/2044-2-0x0000000007B40000-0x00000000080E4000-memory.dmp
memory/2044-3-0x0000000007630000-0x00000000076C2000-memory.dmp
memory/2044-4-0x0000000007860000-0x0000000007870000-memory.dmp
memory/2044-5-0x00000000077C0000-0x00000000077CA000-memory.dmp
memory/2044-6-0x0000000007970000-0x0000000007980000-memory.dmp
memory/2044-7-0x00000000087F0000-0x00000000087FC000-memory.dmp
memory/2044-8-0x0000000009FE0000-0x000000000A062000-memory.dmp
memory/2044-9-0x0000000006340000-0x00000000063DC000-memory.dmp
memory/3612-10-0x0000000000400000-0x0000000000440000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\INVOICE-BUO2300000.exe.log
| MD5 | 8ec831f3e3a3f77e4a7b9cd32b48384c |
| SHA1 | d83f09fd87c5bd86e045873c231c14836e76a05c |
| SHA256 | 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982 |
| SHA512 | 26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3 |
memory/3612-13-0x0000000074BE0000-0x0000000075390000-memory.dmp
memory/3612-15-0x0000000005940000-0x0000000005950000-memory.dmp
memory/2044-14-0x0000000074BE0000-0x0000000075390000-memory.dmp
memory/3612-16-0x0000000005880000-0x00000000058E6000-memory.dmp
memory/3612-17-0x00000000066B0000-0x0000000006700000-memory.dmp
memory/3612-18-0x0000000074BE0000-0x0000000075390000-memory.dmp
memory/3612-19-0x0000000005940000-0x0000000005950000-memory.dmp