Analysis
- max time kernel
147s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20240221-en - resource tags
- submitted
23/02/2024, 14:24
General
- Target SRF Industries (Thailand) Ltd.pdf.exe
- Size 40KB
- Sample240223-rq8apaba47
- SHA256 32272f676a500007b4321f7c076ec3169305615e230dad3d89c63e0cfd24c1c6
Malware Config
Extracted
-
Protocol
smtp
-
Host
mail.supplyvan.xyz
-
Port
587
-
Username
-
Password
Ifeanyi1987@
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.supplyvan.xyz
-
Port
587
-
Username
-
Password
Ifeanyi1987@
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Contacts a large (4466) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
- Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
- 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 2 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SRF Industries (Thailand) Ltd.pdf.exe"C:\Users\Admin\AppData\Local\Temp\SRF Industries (Thailand) Ltd.pdf.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
memory/1884-12-0x0000000001310000-0x0000000001320000-memory.dmp
memory/1884-18-0x0000000001310000-0x0000000001320000-memory.dmp
memory/1884-17-0x00000000745F0000-0x0000000074DA0000-memory.dmp
memory/1884-16-0x0000000006840000-0x000000000684A000-memory.dmp
memory/1884-15-0x00000000068C0000-0x0000000006952000-memory.dmp
memory/1884-14-0x0000000006780000-0x000000000681C000-memory.dmp
memory/1884-6-0x0000000000400000-0x0000000000442000-memory.dmp
memory/1884-8-0x00000000745F0000-0x0000000074DA0000-memory.dmp
memory/1884-13-0x0000000006690000-0x00000000066E0000-memory.dmp
memory/1884-10-0x0000000005850000-0x0000000005DF4000-memory.dmp
memory/1884-11-0x00000000053A0000-0x0000000005406000-memory.dmp
memory/2252-4-0x000001AD8BB40000-0x000001AD8BB50000-memory.dmp
memory/2252-9-0x00007FFEC9EC0000-0x00007FFECA981000-memory.dmp
memory/2252-5-0x000001ADA8B30000-0x000001ADA8BC6000-memory.dmp
memory/2252-0-0x000001AD8B730000-0x000001AD8B73E000-memory.dmp
memory/2252-3-0x00007FFEC9EC0000-0x00007FFECA981000-memory.dmp
memory/2252-2-0x000001AD8BB40000-0x000001AD8BB50000-memory.dmp
memory/2252-1-0x00007FFEC9EC0000-0x00007FFECA981000-memory.dmp