Analysis
-
max time kernel
122s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20231023-en -
resource tags
-
submitted
05-12-2023 17:19
General
-
Target
SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.25932.5738.exe
-
Size
52.0MB
-
MD5
a9ffd92b461bb4f4ba3240c55a421977
-
SHA1
a9b070ae224d60eab0295f76f49bb29634ce4273
-
SHA256
d6eb6140e39e769a10efeb521eb6b6f6156cab370427af8de5dcd88c3cfeb63d
-
SHA512
f74a8867f843bc0429b2da01e238c9a96afa055a2d3fcf776ea00ecb2c5b1dd30b3f3f09434d6540e790ddb2238d86a104d873efffd24e466d2dce60b395b435
-
SSDEEP
12288:9B5nF8pREGHTbgSyLUYqofJNDSedQEgjoft9uAzLo9dIcOIfuOJ:bmgSy0uDSejQSt9/SdIKZJ
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.flecon.com.sg - Port:
587 - Username:
[email protected] - Password:
8CJN6A87XUIU - Email To:
[email protected]
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
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.
-
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
-
Suspicious use of SetThreadContext 1 IoCs
-
Suspicious behavior: EnumeratesProcesses 4 IoCs
-
Suspicious use of AdjustPrivilegeToken 2 IoCs
-
Suspicious use of WriteProcessMemory 9 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.25932.5738.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.25932.5738.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.25932.5738.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.25932.5738.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
880KB
-
Filesize
6.9MB
-
Filesize
256KB
-
Filesize
96KB
-
Filesize
32KB
-
Filesize
40KB
-
Filesize
568KB
-
Filesize
6.9MB
-
Filesize
264KB
-
Filesize
264KB
-
Filesize
264KB
-
Filesize
4KB
-
Filesize
264KB
-
Filesize
264KB
-
Filesize
264KB
-
Filesize
264KB
-
Filesize
6.9MB
-
Filesize
256KB
-
Filesize
6.9MB
-
Filesize
256KB