Analysis
- max time kernel
113s - max time network
139s - platform
windows10-2004_x64 - resource
win10v2004-20240426-en - resource tags
- submitted
09/06/2024, 03:54
General
- Target RFQ - 122.exe
- Size 682KB
- Sample240609-ef6ynaea53
- SHA256 c78a9f0991f7069a27559c565c1387696dfdcde1ed8cc804fab78df0e8901c29
Malware Config
Extracted
-
Protocol
smtp
-
Host
mail.policymartinsurance.com
-
Port
587
-
Username
-
Password
Kwal4952@
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.policymartinsurance.com
-
Port
587
-
Username
-
Password
Kwal4952@
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
- Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
- Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- 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
- Suspicious behavior: EnumeratesProcesses 4 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 11 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\RFQ - 122.exe"C:\Users\Admin\AppData\Local\Temp\RFQ - 122.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\RFQ - 122.exe"C:\Users\Admin\AppData\Local\Temp\RFQ - 122.exe"2⤵
-
-
C:\Users\Admin\AppData\Local\Temp\RFQ - 122.exe"C:\Users\Admin\AppData\Local\Temp\RFQ - 122.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
RFQ - 122.exe.log
memory/1360-8-0x0000000004CF0000-0x0000000004D00000-memory.dmp
memory/1360-13-0x0000000075090000-0x0000000075840000-memory.dmp
memory/1360-3-0x0000000004B90000-0x0000000004C22000-memory.dmp
memory/1360-4-0x0000000004B70000-0x0000000004B7A000-memory.dmp
memory/1360-5-0x0000000075090000-0x0000000075840000-memory.dmp
memory/1360-6-0x0000000004E00000-0x0000000004E9C000-memory.dmp
memory/1360-7-0x00000000075D0000-0x00000000075E8000-memory.dmp
memory/1360-0-0x000000007509E000-0x000000007509F000-memory.dmp
memory/1360-2-0x00000000050A0000-0x0000000005644000-memory.dmp
memory/1360-1-0x00000000000C0000-0x0000000000170000-memory.dmp
memory/1360-9-0x0000000007770000-0x00000000077F2000-memory.dmp
memory/4240-10-0x0000000000400000-0x0000000000442000-memory.dmp
memory/4240-14-0x0000000075090000-0x0000000075840000-memory.dmp
memory/4240-15-0x0000000005740000-0x00000000057A6000-memory.dmp
memory/4240-16-0x0000000075090000-0x0000000075840000-memory.dmp
memory/4240-17-0x0000000006CC0000-0x0000000006D10000-memory.dmp
memory/4240-18-0x0000000075090000-0x0000000075840000-memory.dmp