Analysis
- max time kernel
75s - max time network
134s - platform
windows7_x64 - resource
win7-20230220-en - resource tags
- submitted
07/06/2023, 09:28
General
- Target Ordine 1797A2023.exe
- Size 815KB
- Sample230607-lfbwvaaa5v
- SHA256 49d6624bc410c9c12b48720165564f7b46633f3df09451cd2acf7e2b5bf33318
Malware Config
Extracted
-
agenttesla
-
Protocol
ftp
-
Host
ftp://ftp.itvlahita.com
-
Port
21
-
Username
archivos
-
Password
ucW&8a30
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- 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.
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
- 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 use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Ordine 1797A2023.exe"C:\Users\Admin\AppData\Local\Temp\Ordine 1797A2023.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\Ordine 1797A2023.exe"C:\Users\Admin\AppData\Local\Temp\Ordine 1797A2023.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/376-67-0x0000000000400000-0x0000000000430000-memory.dmp
memory/376-65-0x0000000000400000-0x0000000000430000-memory.dmp
memory/376-88-0x00000000021C0000-0x0000000002200000-memory.dmp
memory/376-70-0x00000000021C0000-0x0000000002200000-memory.dmp
memory/376-69-0x0000000000400000-0x0000000000430000-memory.dmp
memory/376-64-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/376-60-0x0000000000400000-0x0000000000430000-memory.dmp
memory/376-63-0x0000000000400000-0x0000000000430000-memory.dmp
memory/376-62-0x0000000000400000-0x0000000000430000-memory.dmp
memory/376-61-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1984-55-0x0000000004C00000-0x0000000004C40000-memory.dmp
memory/1984-59-0x0000000004320000-0x0000000004352000-memory.dmp
memory/1984-54-0x0000000000A90000-0x0000000000B60000-memory.dmp
memory/1984-58-0x0000000004D20000-0x0000000004D8A000-memory.dmp
memory/1984-57-0x0000000000830000-0x000000000083C000-memory.dmp
memory/1984-56-0x0000000000580000-0x0000000000592000-memory.dmp