Analysis
- max time kernel
34s - max time network
102s - platform
windows10-2004_x64 - resource
win10v2004-20240426-en - resource tags
- submitted
10/06/2024, 01:20
General
- Target 1e7f77cd803d6b212691b6d980c781b7c88a97ed36bbf56c296f692025c0d4cb.exe
- Size 1.5MB
- Sample240610-bp9t5aaa91
- SHA256 1e7f77cd803d6b212691b6d980c781b7c88a97ed36bbf56c296f692025c0d4cb
Malware Config
Extracted
-
agenttesla
-
Protocol
ftp
-
Host
ftp://ftp.enviroclean.pe
-
Port
21
-
Username
-
Password
-skHMrp;]#l@
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 2 IoCs
- Program crash 1 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious behavior: MapViewOfSection 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of FindShellTrayWindow 2 IoCs
- Suspicious use of SendNotifyMessage 2 IoCs
- Suspicious use of WriteProcessMemory 14 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\1e7f77cd803d6b212691b6d980c781b7c88a97ed36bbf56c296f692025c0d4cb.exe"C:\Users\Admin\AppData\Local\Temp\1e7f77cd803d6b212691b6d980c781b7c88a97ed36bbf56c296f692025c0d4cb.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\1e7f77cd803d6b212691b6d980c781b7c88a97ed36bbf56c296f692025c0d4cb.exe"C:\Users\Admin\AppData\Local\Temp\1e7f77cd803d6b212691b6d980c781b7c88a97ed36bbf56c296f692025c0d4cb.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\1e7f77cd803d6b212691b6d980c781b7c88a97ed36bbf56c296f692025c0d4cb.exe"3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2032 -s 6563⤵
- Program crash
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2032 -ip 20321⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
memory/2032-29-0x00000000019F0000-0x00000000019F4000-memory.dmp
memory/2032-34-0x0000000000400000-0x000000000050D000-memory.dmp
memory/2032-14-0x0000000000400000-0x000000000050D000-memory.dmp
memory/2032-13-0x0000000000400000-0x000000000050D000-memory.dmp
memory/2032-16-0x0000000000400000-0x000000000050D000-memory.dmp
memory/2032-17-0x0000000000400000-0x000000000050D000-memory.dmp
memory/3720-6-0x0000000005620000-0x0000000005638000-memory.dmp
memory/3720-2-0x0000000005640000-0x0000000005BE4000-memory.dmp
memory/3720-8-0x00000000080C0000-0x0000000008210000-memory.dmp
memory/3720-9-0x000000000B930000-0x000000000B9CC000-memory.dmp
memory/3720-10-0x000000007465E000-0x000000007465F000-memory.dmp
memory/3720-11-0x0000000074650000-0x0000000074E00000-memory.dmp
memory/3720-0-0x000000007465E000-0x000000007465F000-memory.dmp
memory/3720-18-0x0000000074650000-0x0000000074E00000-memory.dmp
memory/3720-5-0x0000000005060000-0x000000000506A000-memory.dmp
memory/3720-4-0x0000000074650000-0x0000000074E00000-memory.dmp
memory/3720-3-0x0000000005090000-0x0000000005122000-memory.dmp
memory/3720-7-0x0000000005310000-0x0000000005320000-memory.dmp
memory/3720-12-0x000000000BBD0000-0x000000000BCDD000-memory.dmp
memory/3720-1-0x00000000004F0000-0x0000000000672000-memory.dmp
memory/4144-32-0x0000000004BC0000-0x0000000004C26000-memory.dmp
memory/4144-33-0x0000000074650000-0x0000000074E00000-memory.dmp
memory/4144-30-0x0000000000500000-0x0000000000542000-memory.dmp
memory/4144-31-0x000000007465E000-0x000000007465F000-memory.dmp
memory/4144-35-0x0000000005D00000-0x0000000005D50000-memory.dmp
memory/4144-36-0x000000007465E000-0x000000007465F000-memory.dmp
memory/4144-37-0x0000000074650000-0x0000000074E00000-memory.dmp