Analysis
- max time kernel
130s - max time network
143s - platform
windows10_x64 - resource
win10-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 1 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 8 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/2236-127-0x0000000000400000-0x000000000043C000-memory.dmp
memory/2236-130-0x00000000062E0000-0x0000000006346000-memory.dmp
memory/2236-129-0x0000000005A00000-0x0000000005A18000-memory.dmp
memory/2236-128-0x00000000013C0000-0x00000000016B3000-memory.dmp
memory/2452-121-0x0000000004C20000-0x000000000511E000-memory.dmp
memory/2452-123-0x0000000005620000-0x00000000056BC000-memory.dmp
memory/2452-124-0x0000000004FD0000-0x0000000004FDE000-memory.dmp
memory/2452-125-0x000000007F790000-0x000000007F791000-memory.dmp
memory/2452-126-0x0000000000AF0000-0x0000000000B60000-memory.dmp
memory/2452-122-0x0000000002580000-0x000000000258A000-memory.dmp
memory/2452-118-0x0000000000230000-0x00000000002A4000-memory.dmp
memory/2452-120-0x0000000004B00000-0x0000000004B92000-memory.dmp
memory/2452-119-0x0000000005120000-0x000000000561E000-memory.dmp