Analysis
- max time kernel
49s - max time network
53s - platform
windows7_x64 - resource
win7-20220331-en - submitted
12/04/2022, 12:41
General
- Target 12fdf4d675a8594c75528f64638966f7.exe
- Size 98KB
- Sample220412-pwr5jsefa3
- SHA256 a4cafd75b158468af748409a3cdac4f5245f74cbfea052cc4052f6d6a526cc73
Malware Config
Extracted
-
Protocol
ftp
-
Host
ftp.officeonguard.com
-
Port
21
-
Username
-
Password
h&CkQ}BvcHB]
Extracted
-
agenttesla
-
Protocol
ftp
-
Host
ftp://ftp.officeonguard.com/
-
Port
21
-
Username
-
Password
h&CkQ}BvcHB]
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 3 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\12fdf4d675a8594c75528f64638966f7.exe"C:\Users\Admin\AppData\Local\Temp\12fdf4d675a8594c75528f64638966f7.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\MSBuild.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/1732-57-0x0000000000400000-0x000000000043A000-memory.dmp
memory/1732-58-0x0000000000400000-0x000000000043A000-memory.dmp
memory/1732-60-0x0000000000400000-0x000000000043A000-memory.dmp
memory/1732-61-0x0000000000400000-0x000000000043A000-memory.dmp
memory/1732-62-0x0000000000400000-0x000000000043A000-memory.dmp
memory/1732-65-0x0000000000400000-0x000000000043A000-memory.dmp
memory/1732-67-0x0000000000400000-0x000000000043A000-memory.dmp
memory/1804-54-0x0000000001100000-0x000000000111E000-memory.dmp
memory/1804-55-0x0000000008960000-0x0000000008AF6000-memory.dmp
memory/1804-56-0x0000000000ED0000-0x0000000000F12000-memory.dmp