Analysis
- max time kernel
51s - max time network
59s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
13/06/2024, 02:09
General
- Target ccf4ce933a669d536f2d90869f0e6ecf5e5ba7f575af8e9b380969fc1243c968.exe
- Size 1023KB
- Sample240613-clmqvsvamn
- SHA256 ccf4ce933a669d536f2d90869f0e6ecf5e5ba7f575af8e9b380969fc1243c968
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.magnaprocessing.com
-
Port
587
-
Username
-
Password
N?cxbomk.}nI
-
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 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 6 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 11 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\ccf4ce933a669d536f2d90869f0e6ecf5e5ba7f575af8e9b380969fc1243c968.exe"C:\Users\Admin\AppData\Local\Temp\ccf4ce933a669d536f2d90869f0e6ecf5e5ba7f575af8e9b380969fc1243c968.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\ccf4ce933a669d536f2d90869f0e6ecf5e5ba7f575af8e9b380969fc1243c968.exe"C:\Users\Admin\AppData\Local\Temp\ccf4ce933a669d536f2d90869f0e6ecf5e5ba7f575af8e9b380969fc1243c968.exe"2⤵
-
-
C:\Users\Admin\AppData\Local\Temp\ccf4ce933a669d536f2d90869f0e6ecf5e5ba7f575af8e9b380969fc1243c968.exe"C:\Users\Admin\AppData\Local\Temp\ccf4ce933a669d536f2d90869f0e6ecf5e5ba7f575af8e9b380969fc1243c968.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
ccf4ce933a669d536f2d90869f0e6ecf5e5ba7f575af8e9b380969fc1243c968.exe.log
memory/1416-8-0x0000000006B30000-0x0000000006BDC000-memory.dmp
memory/1416-1-0x0000000000570000-0x0000000000676000-memory.dmp
memory/1416-3-0x0000000005000000-0x0000000005092000-memory.dmp
memory/1416-4-0x0000000004F40000-0x0000000004F4A000-memory.dmp
memory/1416-5-0x00000000750E0000-0x0000000075890000-memory.dmp
memory/1416-6-0x00000000054E0000-0x00000000054FA000-memory.dmp
memory/1416-7-0x0000000005500000-0x0000000005510000-memory.dmp
memory/1416-0-0x00000000750EE000-0x00000000750EF000-memory.dmp
memory/1416-2-0x0000000005510000-0x0000000005AB4000-memory.dmp
memory/1416-14-0x00000000750E0000-0x0000000075890000-memory.dmp
memory/1416-9-0x00000000091F0000-0x000000000928C000-memory.dmp
memory/1900-10-0x0000000000400000-0x0000000000442000-memory.dmp
memory/1900-16-0x00000000750E0000-0x0000000075890000-memory.dmp
memory/1900-15-0x0000000005630000-0x0000000005696000-memory.dmp
memory/1900-13-0x00000000750E0000-0x0000000075890000-memory.dmp
memory/1900-17-0x0000000006E50000-0x0000000006EA0000-memory.dmp
memory/1900-18-0x00000000750E0000-0x0000000075890000-memory.dmp