Analysis
- max time kernel
78s - max time network
80s - platform
windows7_x64 - resource
win7-20230220-en - resource tags
- submitted
26/04/2023, 12:14
General
- Target 00437900113701.exe
- Size 595KB
- Sample230426-peatyahb67
- SHA256 3caa5f70e285a2f721a9d8d16dbcdc56a5a9cc85463fca195baea784840f1650
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.harisisint.com
-
Port
587
-
Username
-
Password
olu chu kwu 554
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Accesses Microsoft Outlook profiles 1 TTPs 3 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 2 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 12 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\00437900113701.exe"C:\Users\Admin\AppData\Local\Temp\00437900113701.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.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/592-66-0x0000000000400000-0x0000000000430000-memory.dmp
memory/592-68-0x0000000000400000-0x0000000000430000-memory.dmp
memory/592-72-0x0000000004DB0000-0x0000000004DF0000-memory.dmp
memory/592-71-0x0000000004DB0000-0x0000000004DF0000-memory.dmp
memory/592-70-0x0000000000400000-0x0000000000430000-memory.dmp
memory/592-64-0x0000000000400000-0x0000000000430000-memory.dmp
memory/592-65-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/592-61-0x0000000000400000-0x0000000000430000-memory.dmp
memory/592-62-0x0000000000400000-0x0000000000430000-memory.dmp
memory/592-63-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1596-55-0x0000000004C50000-0x0000000004C90000-memory.dmp
memory/1596-60-0x0000000004C20000-0x0000000004C52000-memory.dmp
memory/1596-54-0x0000000000BE0000-0x0000000000C7C000-memory.dmp
memory/1596-59-0x0000000005350000-0x00000000053BA000-memory.dmp
memory/1596-58-0x0000000000460000-0x000000000046C000-memory.dmp
memory/1596-57-0x0000000004C50000-0x0000000004C90000-memory.dmp
memory/1596-56-0x0000000000450000-0x0000000000464000-memory.dmp