Analysis
- max time kernel
79s - max time network
100s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
13/06/2024, 08:17
General
- Target Nowe zamówienie nr 201030019.exe
- Size 699KB
- Sample240613-j6pjhsvbqp
- SHA256 88c5bac09d0109ce1bd43bef1d668613937d2fc83bdc084d02470eac7d2a5850
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
smtp.ionos.es
-
Port
587
-
Username
-
Password
Barema44.seg
-
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.
- Adds Run key to start application 2 TTPs 1 IoCs
- 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 4 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Nowe zamówienie nr 201030019.exe"C:\Users\Admin\AppData\Local\Temp\Nowe zamówienie nr 201030019.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\Nowe zamówienie nr 201030019.exe"C:\Users\Admin\AppData\Local\Temp\Nowe zamówienie nr 201030019.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
Nowe zamówienie nr 201030019.exe.log
memory/2584-8-0x0000000006640000-0x00000000066C4000-memory.dmp
memory/2584-14-0x0000000074D30000-0x00000000754E0000-memory.dmp
memory/2584-3-0x0000000005050000-0x00000000050E2000-memory.dmp
memory/2584-4-0x0000000005120000-0x000000000512A000-memory.dmp
memory/2584-5-0x0000000074D30000-0x00000000754E0000-memory.dmp
memory/2584-6-0x00000000054D0000-0x00000000054EA000-memory.dmp
memory/2584-7-0x0000000005330000-0x0000000005340000-memory.dmp
memory/2584-0-0x0000000074D3E000-0x0000000074D3F000-memory.dmp
memory/2584-2-0x0000000005500000-0x0000000005AA4000-memory.dmp
memory/2584-1-0x00000000006F0000-0x00000000007A2000-memory.dmp
memory/2584-9-0x000000000A3B0000-0x000000000A44C000-memory.dmp
memory/4224-13-0x0000000074D30000-0x00000000754E0000-memory.dmp
memory/4224-15-0x0000000074D30000-0x00000000754E0000-memory.dmp
memory/4224-10-0x0000000000400000-0x0000000000442000-memory.dmp
memory/4224-16-0x0000000005590000-0x00000000055F6000-memory.dmp
memory/4224-18-0x0000000006C90000-0x0000000006CE0000-memory.dmp
memory/4224-19-0x0000000074D30000-0x00000000754E0000-memory.dmp