Analysis
- max time kernel
143s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20231127-en - resource tags
- submitted
29/11/2023, 17:27
General
- Target SecuriteInfo.com.Win32.CrypterX-gen.11078.6292.exe
- Size 654KB
- Sample231129-v1d2dabb5s
- SHA256 514de837b5ed18cd2d8f89382cf72fda346681fca39a4eb895f06d8da5717fba
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
merajlimited.com
-
Port
587
-
Username
-
Password
@@Pa$$word786
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Looks up external IP address via web service 3 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.CrypterX-gen.11078.6292.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.CrypterX-gen.11078.6292.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 4972 -s 20803⤵
- Program crash
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 4972 -ip 49721⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/4808-8-0x0000000005B60000-0x0000000005B66000-memory.dmp
memory/4808-9-0x0000000005F20000-0x0000000005F2A000-memory.dmp
memory/4808-2-0x0000000005F40000-0x00000000064E4000-memory.dmp
memory/4808-3-0x0000000005880000-0x0000000005912000-memory.dmp
memory/4808-4-0x0000000005B70000-0x0000000005B80000-memory.dmp
memory/4808-5-0x0000000005930000-0x000000000593A000-memory.dmp
memory/4808-6-0x0000000005B80000-0x0000000005C1C000-memory.dmp
memory/4808-7-0x0000000005B40000-0x0000000005B58000-memory.dmp
memory/4808-0-0x0000000075230000-0x00000000759E0000-memory.dmp
memory/4808-10-0x000000000DD80000-0x000000000DDFC000-memory.dmp
memory/4808-1-0x0000000000E30000-0x0000000000EDA000-memory.dmp
memory/4808-14-0x0000000075230000-0x00000000759E0000-memory.dmp
memory/4972-13-0x0000000075230000-0x00000000759E0000-memory.dmp
memory/4972-11-0x0000000000400000-0x0000000000442000-memory.dmp
memory/4972-16-0x0000000005800000-0x0000000005866000-memory.dmp
memory/4972-15-0x0000000005A40000-0x0000000005A50000-memory.dmp
memory/4972-17-0x0000000075230000-0x00000000759E0000-memory.dmp