Analysis
- max time kernel
140s - max time network
124s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
21/05/2024, 04:36
General
- Target MV. PANOCEAN TBN (63K).docx.exe
- Size 655KB
- Sample240521-e79tmahd29
- SHA256 a842543c8843ca84d9af30328079a95dd0ce3b345719a88f3c8a61934482e118
Malware Config
Extracted
-
Protocol
ftp
-
Host
beirutrest.com
-
Port
21
-
Username
-
Password
9yXQ39wz(uL+
Extracted
-
agenttesla
-
Protocol
ftp
-
Host
ftp://beirutrest.com
-
Port
21
-
Username
-
Password
9yXQ39wz(uL+
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 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\MV. PANOCEAN TBN (63K).docx.exe"C:\Users\Admin\AppData\Local\Temp\MV. PANOCEAN TBN (63K).docx.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\MV. PANOCEAN TBN (63K).docx.exe"C:\Users\Admin\AppData\Local\Temp\MV. PANOCEAN TBN (63K).docx.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
MV. PANOCEAN TBN (63K).docx.exe.log
memory/2368-10-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2368-18-0x0000000074400000-0x0000000074BB0000-memory.dmp
memory/2368-17-0x0000000006F20000-0x0000000006F70000-memory.dmp
memory/2368-16-0x0000000005970000-0x00000000059D6000-memory.dmp
memory/2368-15-0x0000000074400000-0x0000000074BB0000-memory.dmp
memory/2368-13-0x0000000074400000-0x0000000074BB0000-memory.dmp
memory/2576-4-0x0000000004CA0000-0x0000000004CAA000-memory.dmp
memory/2576-8-0x0000000004E00000-0x0000000004E10000-memory.dmp
memory/2576-9-0x0000000006340000-0x00000000063C2000-memory.dmp
memory/2576-7-0x0000000006320000-0x000000000633A000-memory.dmp
memory/2576-6-0x0000000074400000-0x0000000074BB0000-memory.dmp
memory/2576-5-0x0000000004EC0000-0x0000000004F5C000-memory.dmp
memory/2576-14-0x0000000074400000-0x0000000074BB0000-memory.dmp
memory/2576-0-0x000000007440E000-0x000000007440F000-memory.dmp
memory/2576-3-0x0000000004BD0000-0x0000000004C62000-memory.dmp
memory/2576-2-0x0000000005250000-0x00000000057F4000-memory.dmp
memory/2576-1-0x0000000000160000-0x000000000020A000-memory.dmp