Analysis
- max time kernel
148s - max time network
123s - platform
windows10-2004_x64 - resource
win10v2004-20240611-en - resource tags
- submitted
12/06/2024, 01:22
General
- Target 8f8fbf4e41c855fbf305cab4a3040bc2c3abbbb8ad0505a1897e29f59f8e6ead.exe
- Size 2.2MB
- Sample240612-brpxqsxeng
- SHA256 8f8fbf4e41c855fbf305cab4a3040bc2c3abbbb8ad0505a1897e29f59f8e6ead
Malware Config
Extracted
-
Protocol
smtp
-
Host
mail.topshopltd.com
-
Port
587
-
Username
-
Password
INFO001! ,, ..
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.topshopltd.com
-
Port
587
-
Username
-
Password
INFO001! ,, ..
-
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.
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 11 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\8f8fbf4e41c855fbf305cab4a3040bc2c3abbbb8ad0505a1897e29f59f8e6ead.exe"C:\Users\Admin\AppData\Local\Temp\8f8fbf4e41c855fbf305cab4a3040bc2c3abbbb8ad0505a1897e29f59f8e6ead.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
-
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"2⤵
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/2868-8-0x0000000074BB0000-0x0000000075360000-memory.dmp
memory/2868-10-0x00000000065C0000-0x0000000006652000-memory.dmp
memory/2868-15-0x0000000074BB0000-0x0000000075360000-memory.dmp
memory/2868-14-0x0000000074BBE000-0x0000000074BBF000-memory.dmp
memory/2868-4-0x0000000000400000-0x0000000000444000-memory.dmp
memory/2868-5-0x0000000074BBE000-0x0000000074BBF000-memory.dmp
memory/2868-13-0x0000000008A30000-0x0000000008A3A000-memory.dmp
memory/2868-12-0x0000000008750000-0x00000000087EC000-memory.dmp
memory/2868-11-0x0000000008660000-0x00000000086B0000-memory.dmp
memory/2868-7-0x0000000005690000-0x00000000056F6000-memory.dmp
memory/2868-6-0x0000000005D30000-0x00000000062D4000-memory.dmp
memory/4068-0-0x00007FFDE8293000-0x00007FFDE8295000-memory.dmp
memory/4068-9-0x00007FFDE8290000-0x00007FFDE8D51000-memory.dmp
memory/4068-1-0x00000178D6940000-0x00000178D6952000-memory.dmp
memory/4068-3-0x00000178F2050000-0x00000178F20E6000-memory.dmp
memory/4068-2-0x00007FFDE8290000-0x00007FFDE8D51000-memory.dmp