Analysis
- max time kernel
131s - max time network
132s - platform
windows7_x64 - resource
win7-en-20211208 - submitted
24/01/2022, 02:17
General
- Target Invoice and packing list).exe
- Size 437KB
- Sample220124-cqqcjsaccn
- SHA256 d233487e4f8fc63bb27cbf4344429740300d34049aa4e81afd133799bc0d3777
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.demo.jeninfo.com
-
Port
587
-
Username
-
Password
%e&qapQ3oNkx
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla Payload 4 IoCs
- Drops file in Drivers directory 1 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Invoice and packing list).exe"C:\Users\Admin\AppData\Local\Temp\Invoice and packing list).exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\Invoice and packing list).exe"C:\Users\Admin\AppData\Local\Temp\Invoice and packing list).exe"2⤵
- Drops file in Drivers directory
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/972-55-0x00000000011E0000-0x0000000001254000-memory.dmp
memory/972-56-0x00000000756C1000-0x00000000756C3000-memory.dmp
memory/972-57-0x0000000004E60000-0x0000000004E61000-memory.dmp
memory/972-58-0x000000007EF40000-0x000000007EFA0000-memory.dmp
memory/972-59-0x00000000005A0000-0x00000000005AE000-memory.dmp
memory/972-60-0x0000000004F00000-0x0000000004F70000-memory.dmp
memory/1080-61-0x0000000000400000-0x000000000043C000-memory.dmp
memory/1080-62-0x0000000000400000-0x000000000043C000-memory.dmp
memory/1080-63-0x0000000000400000-0x000000000043C000-memory.dmp
memory/1080-64-0x0000000000400000-0x000000000043C000-memory.dmp
memory/1080-65-0x0000000000400000-0x000000000043C000-memory.dmp
memory/1080-66-0x0000000000400000-0x000000000043C000-memory.dmp
memory/1080-67-0x0000000004E90000-0x0000000004E91000-memory.dmp