Analysis
- max time kernel
128s - max time network
147s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
22/01/2025, 01:19
General
- Target SOA - Payment Advise USD 18,709.00/SOA - Payment Advise USD 18,709.exe
- Size 1.1MB
- Sample250122-bp2hra1jdw
- SHA256 e3c29265116b650933ce33d627e11fd411c76c12d506864aeb4d352f34b3f27e
Malware Config
Extracted
-
Protocol
ftp
-
Host
s4.serv00.com
-
Port
21
-
Username
f2241_evica
-
Password
Doll280@@
Extracted
-
agenttesla
-
Protocol
ftp
-
Host
ftp://s4.serv00.com
-
Port
21
-
Username
f2241_evica
-
Password
Doll280@@
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Agenttesla family
- Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
- Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
- Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
- Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
- Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Adds Run key to start application 2 TTPs 1 IoCs
- Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 1 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 5 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
-
C:\Users\Admin\AppData\Local\Temp\SOA - Payment Advise USD 18,709.00\SOA - Payment Advise USD 18,709.exe"C:\Users\Admin\AppData\Local\Temp\SOA - Payment Advise USD 18,709.00\SOA - Payment Advise USD 18,709.exe"2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
-
C:\Users\Admin\AppData\Local\Temp\SOA - Payment Advise USD 18,709.00\SOA - Payment Advise USD 18,709.exe"C:\Users\Admin\AppData\Local\Temp\SOA - Payment Advise USD 18,709.00\SOA - Payment Advise USD 18,709.exe"2⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Replay Monitor
Loading Replay Monitor...
Downloads
memory/3504-0-0x0000000074F9E000-0x0000000074F9F000-memory.dmp
memory/3504-1-0x0000000000050000-0x000000000016A000-memory.dmp
memory/3504-2-0x0000000004AB0000-0x0000000004BC2000-memory.dmp
memory/3504-3-0x00000000051B0000-0x0000000005754000-memory.dmp
memory/3504-4-0x0000000004D00000-0x0000000004D92000-memory.dmp
memory/3504-5-0x0000000004AB0000-0x0000000004BBC000-memory.dmp
memory/3504-14-0x0000000004AB0000-0x0000000004BBC000-memory.dmp
memory/3504-68-0x0000000004AB0000-0x0000000004BBC000-memory.dmp
memory/3504-67-0x0000000004AB0000-0x0000000004BBC000-memory.dmp
memory/3504-62-0x0000000004AB0000-0x0000000004BBC000-memory.dmp
memory/3504-60-0x0000000004AB0000-0x0000000004BBC000-memory.dmp
memory/3504-58-0x0000000004AB0000-0x0000000004BBC000-memory.dmp
memory/3504-57-0x0000000004AB0000-0x0000000004BBC000-memory.dmp
memory/3504-54-0x0000000004AB0000-0x0000000004BBC000-memory.dmp
memory/3504-52-0x0000000004AB0000-0x0000000004BBC000-memory.dmp
memory/3504-50-0x0000000004AB0000-0x0000000004BBC000-memory.dmp
memory/3504-48-0x0000000004AB0000-0x0000000004BBC000-memory.dmp
memory/3504-46-0x0000000004AB0000-0x0000000004BBC000-memory.dmp
memory/3504-42-0x0000000004AB0000-0x0000000004BBC000-memory.dmp
memory/3504-40-0x0000000004AB0000-0x0000000004BBC000-memory.dmp
memory/3504-38-0x0000000004AB0000-0x0000000004BBC000-memory.dmp
memory/3504-36-0x0000000004AB0000-0x0000000004BBC000-memory.dmp
memory/3504-35-0x0000000004AB0000-0x0000000004BBC000-memory.dmp
memory/3504-32-0x0000000004AB0000-0x0000000004BBC000-memory.dmp
memory/3504-30-0x0000000004AB0000-0x0000000004BBC000-memory.dmp
memory/3504-28-0x0000000004AB0000-0x0000000004BBC000-memory.dmp
memory/3504-26-0x0000000004AB0000-0x0000000004BBC000-memory.dmp
memory/3504-24-0x0000000004AB0000-0x0000000004BBC000-memory.dmp
memory/3504-22-0x0000000004AB0000-0x0000000004BBC000-memory.dmp
memory/3504-20-0x0000000004AB0000-0x0000000004BBC000-memory.dmp
memory/3504-16-0x0000000004AB0000-0x0000000004BBC000-memory.dmp
memory/3504-12-0x0000000004AB0000-0x0000000004BBC000-memory.dmp
memory/3504-11-0x0000000004AB0000-0x0000000004BBC000-memory.dmp
memory/3504-8-0x0000000004AB0000-0x0000000004BBC000-memory.dmp
memory/3504-6-0x0000000004AB0000-0x0000000004BBC000-memory.dmp
memory/3504-64-0x0000000004AB0000-0x0000000004BBC000-memory.dmp
memory/3504-44-0x0000000004AB0000-0x0000000004BBC000-memory.dmp
memory/3504-18-0x0000000004AB0000-0x0000000004BBC000-memory.dmp
memory/3504-1327-0x0000000074F90000-0x0000000075740000-memory.dmp
memory/3504-1328-0x0000000074F90000-0x0000000075740000-memory.dmp
memory/3504-1329-0x0000000004E00000-0x0000000004E6C000-memory.dmp
memory/3504-1330-0x0000000004ED0000-0x0000000004F3A000-memory.dmp
memory/3504-1331-0x0000000004E70000-0x0000000004EBC000-memory.dmp
memory/3504-1332-0x0000000074F9E000-0x0000000074F9F000-memory.dmp
memory/3504-1333-0x0000000074F90000-0x0000000075740000-memory.dmp
memory/3504-1334-0x0000000074F90000-0x0000000075740000-memory.dmp
memory/3504-1335-0x00000000050B0000-0x0000000005104000-memory.dmp
memory/3504-1339-0x0000000074F90000-0x0000000075740000-memory.dmp
memory/3504-1342-0x0000000074F90000-0x0000000075740000-memory.dmp
memory/3504-1343-0x0000000074F90000-0x0000000075740000-memory.dmp
memory/4424-1344-0x0000000074F90000-0x0000000075740000-memory.dmp
memory/4424-1345-0x0000000000400000-0x0000000000442000-memory.dmp
memory/4424-1346-0x00000000058F0000-0x0000000005956000-memory.dmp
memory/4424-1347-0x0000000074F90000-0x0000000075740000-memory.dmp
memory/4424-1350-0x0000000006E40000-0x0000000006E90000-memory.dmp
memory/4424-1351-0x0000000006F30000-0x0000000006FCC000-memory.dmp
memory/4424-1352-0x0000000007010000-0x000000000701A000-memory.dmp
memory/4424-1353-0x0000000074F90000-0x0000000075740000-memory.dmp