Analysis
- max time kernel
120s - max time network
125s - platform
windows7_x64 - resource
win7-20231023-en - resource tags
- submitted
06/12/2023, 17:29
General
- Target SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.9335.31098.exe
- Size 51.0MB
- Sample231206-v2wmtabb77
- SHA256 c04609d67b1957dcc1c7aa13a5159c26fa5f5ac6a12de18d20c8d0c93ce25e0a
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.flecon.com.sg
-
Port
587
-
Username
-
Password
8CJN6A87XUIU
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- 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 12 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.9335.31098.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.MSIL_Agent.FPI.gen.Eldorado.9335.31098.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/804-22-0x0000000004740000-0x0000000004780000-memory.dmp
memory/804-24-0x0000000004740000-0x0000000004780000-memory.dmp
memory/804-23-0x0000000073F50000-0x000000007463E000-memory.dmp
memory/804-7-0x0000000000400000-0x0000000000442000-memory.dmp
memory/804-8-0x0000000000400000-0x0000000000442000-memory.dmp
memory/804-11-0x0000000000400000-0x0000000000442000-memory.dmp
memory/804-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/804-9-0x0000000000400000-0x0000000000442000-memory.dmp
memory/804-19-0x0000000000400000-0x0000000000442000-memory.dmp
memory/804-17-0x0000000000400000-0x0000000000442000-memory.dmp
memory/804-15-0x0000000000400000-0x0000000000442000-memory.dmp
memory/804-21-0x0000000073F50000-0x000000007463E000-memory.dmp
memory/2880-4-0x0000000000A90000-0x0000000000A98000-memory.dmp
memory/2880-20-0x0000000073F50000-0x000000007463E000-memory.dmp
memory/2880-6-0x0000000005D60000-0x0000000005DDC000-memory.dmp
memory/2880-1-0x0000000073F50000-0x000000007463E000-memory.dmp
memory/2880-5-0x0000000000AA0000-0x0000000000AAA000-memory.dmp
memory/2880-3-0x0000000000740000-0x000000000075A000-memory.dmp
memory/2880-2-0x0000000004D70000-0x0000000004DB0000-memory.dmp
memory/2880-0-0x0000000001210000-0x00000000012C0000-memory.dmp