Analysis
- max time kernel
112s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20240426-en - resource tags
- submitted
06/06/2024, 15:24
General
- Target NEW ORDER PO-8372929.exe
- Size 704KB
- Sample240606-ss3cwsgh39
- SHA256 d567f65100cbace4693cb094d7c8b06fb84891acdca23a0c83aefd85e6ff52ec
Malware Config
Extracted
-
Protocol
smtp
-
Host
us2.smtp.mailhostbox.com
-
Port
587
-
Username
-
Password
^NpBYBQ0
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
us2.smtp.mailhostbox.com
-
Port
587
-
Username
-
Password
^NpBYBQ0
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- 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 2 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
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\NEW ORDER PO-8372929.exe"C:\Users\Admin\AppData\Local\Temp\NEW ORDER PO-8372929.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\NEW ORDER PO-8372929.exe"C:\Users\Admin\AppData\Local\Temp\NEW ORDER PO-8372929.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
NEW ORDER PO-8372929.exe.log
memory/1208-14-0x0000000074A80000-0x0000000075230000-memory.dmp
memory/1208-20-0x0000000074A80000-0x0000000075230000-memory.dmp
memory/1208-19-0x0000000006640000-0x0000000006690000-memory.dmp
memory/1208-11-0x0000000000400000-0x0000000000442000-memory.dmp
memory/1208-16-0x0000000005110000-0x0000000005176000-memory.dmp
memory/1208-17-0x0000000074A80000-0x0000000075230000-memory.dmp
memory/1608-5-0x0000000074A80000-0x0000000075230000-memory.dmp
memory/1608-10-0x000000000AAE0000-0x000000000AB7C000-memory.dmp
memory/1608-15-0x0000000074A80000-0x0000000075230000-memory.dmp
memory/1608-8-0x0000000005F40000-0x0000000005F50000-memory.dmp
memory/1608-6-0x0000000005D40000-0x0000000005D56000-memory.dmp
memory/1608-4-0x0000000005AB0000-0x0000000005ABA000-memory.dmp
memory/1608-1-0x0000000000EB0000-0x0000000000F64000-memory.dmp
memory/1608-3-0x0000000005900000-0x0000000005992000-memory.dmp
memory/1608-9-0x0000000006D50000-0x0000000006DD4000-memory.dmp
memory/1608-7-0x0000000005D90000-0x0000000005D9E000-memory.dmp
memory/1608-2-0x0000000005F70000-0x0000000006514000-memory.dmp
memory/1608-0-0x0000000074A8E000-0x0000000074A8F000-memory.dmp