Analysis
- max time kernel
91s - max time network
147s - platform
windows10-2004_x64 - resource
win10v2004-20231023-en - resource tags
- submitted
06/11/2023, 04:19
General
- Target SecuriteInfo.com.Win32.PWSX-gen.27145.9652.exe
- Size 630KB
- Sample231106-exg1vsgh31
- SHA256 73ebdb87fc583af4874c5239df89bcdf8fb3b81816c3e88e7a5036a777a33101
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
smtp.zoho.com
-
Port
587
-
Username
-
Password
IEANYI22
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- 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
- Program crash 1 IoCs
- Suspicious behavior: EnumeratesProcesses 4 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.27145.9652.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.27145.9652.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
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3164 -s 20283⤵
- Program crash
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 3164 -ip 31641⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/3164-12-0x0000000000400000-0x0000000000442000-memory.dmp
memory/3164-18-0x0000000074820000-0x0000000074FD0000-memory.dmp
memory/3164-17-0x00000000054C0000-0x0000000005526000-memory.dmp
memory/3164-16-0x0000000005440000-0x0000000005450000-memory.dmp
memory/3164-15-0x0000000074820000-0x0000000074FD0000-memory.dmp
memory/4568-4-0x0000000004FE0000-0x0000000004FF0000-memory.dmp
memory/4568-6-0x00000000050E0000-0x00000000050EE000-memory.dmp
memory/4568-7-0x0000000074820000-0x0000000074FD0000-memory.dmp
memory/4568-8-0x0000000004FE0000-0x0000000004FF0000-memory.dmp
memory/4568-9-0x00000000050F0000-0x00000000050FA000-memory.dmp
memory/4568-10-0x0000000006650000-0x00000000066CA000-memory.dmp
memory/4568-11-0x0000000008C90000-0x0000000008D2C000-memory.dmp
memory/4568-5-0x0000000004DA0000-0x0000000004DAA000-memory.dmp
memory/4568-14-0x0000000074820000-0x0000000074FD0000-memory.dmp
memory/4568-0-0x0000000000480000-0x0000000000524000-memory.dmp
memory/4568-3-0x0000000004DC0000-0x0000000004E52000-memory.dmp
memory/4568-2-0x00000000054C0000-0x0000000005A64000-memory.dmp
memory/4568-1-0x0000000074820000-0x0000000074FD0000-memory.dmp