Analysis
- max time kernel
139s - max time network
148s - platform
windows10-2004_x64 - resource
win10v2004-20231023-en - resource tags
- submitted
08/11/2023, 09:20
General
- Target SecuriteInfo.com.Win32.PWSX-gen.27479.73.exe
- Size 676KB
- Sample231108-larecaae48
- SHA256 00105d642a9c77033b82cc8117e1921bcfee4e13bee4619fb854d263b0690aa1
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
smtp.zoho.com
-
Port
587
-
Username
-
Password
Multi - Factor Authen ti ca tion
-
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 6 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.27479.73.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.27479.73.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 3600 -s 19883⤵
- Program crash
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 3600 -ip 36001⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
memory/3224-8-0x0000000074C80000-0x0000000075430000-memory.dmp
memory/3224-10-0x00000000097F0000-0x000000000988C000-memory.dmp
memory/3224-2-0x0000000005F50000-0x00000000064F4000-memory.dmp
memory/3224-9-0x0000000007190000-0x000000000720C000-memory.dmp
memory/3224-4-0x00000000058D0000-0x00000000058E0000-memory.dmp
memory/3224-5-0x0000000005910000-0x000000000591A000-memory.dmp
memory/3224-6-0x0000000005F40000-0x0000000005F4E000-memory.dmp
memory/3224-7-0x0000000006B00000-0x0000000006B0A000-memory.dmp
memory/3224-1-0x0000000000EC0000-0x0000000000F6E000-memory.dmp
memory/3224-0-0x0000000074C80000-0x0000000075430000-memory.dmp
memory/3224-3-0x00000000059A0000-0x0000000005A32000-memory.dmp
memory/3224-15-0x0000000074C80000-0x0000000075430000-memory.dmp
memory/3224-13-0x00000000058D0000-0x00000000058E0000-memory.dmp
memory/3600-14-0x0000000074C80000-0x0000000075430000-memory.dmp
memory/3600-11-0x0000000000400000-0x0000000000442000-memory.dmp
memory/3600-16-0x00000000059A0000-0x0000000005A06000-memory.dmp
memory/3600-17-0x0000000074C80000-0x0000000075430000-memory.dmp
memory/3600-18-0x0000000005920000-0x0000000005930000-memory.dmp
memory/3600-19-0x0000000074C80000-0x0000000075430000-memory.dmp