Analysis
- max time kernel
88s - max time network
33s - platform
windows7_x64 - resource
win7-20230220-en - resource tags
- submitted
26/05/2023, 07:02
General
- Target 8355916 (61kb) .PDF_524256146100.exe
- Size 728KB
- Sample230526-httr2aec38
- SHA256 be06d327419c53584beff876b97e9620c5e47b1cdca45d895d059cc2ed3644f7
Malware Config
Extracted
-
agenttesla
-
https://api.telegram.org/bot1360033246:AAF6H8m6YrL09doyxtsvJzZ_cIl__BCF4aU/sendDocument
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla payload 6 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 4 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\8355916 (61kb) .PDF_524256146100.exe"C:\Users\Admin\AppData\Local\Temp\8355916 (61kb) .PDF_524256146100.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\8355916 (61kb) .PDF_524256146100.exe"C:\Users\Admin\AppData\Local\Temp\8355916 (61kb) .PDF_524256146100.exe"2⤵
- 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/1724-66-0x0000000000400000-0x000000000043C000-memory.dmp
memory/1724-68-0x0000000000400000-0x000000000043C000-memory.dmp
memory/1724-72-0x0000000004BB0000-0x0000000004BF0000-memory.dmp
memory/1724-71-0x0000000004BB0000-0x0000000004BF0000-memory.dmp
memory/1724-70-0x0000000000400000-0x000000000043C000-memory.dmp
memory/1724-64-0x0000000000400000-0x000000000043C000-memory.dmp
memory/1724-65-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/1724-61-0x0000000000400000-0x000000000043C000-memory.dmp
memory/1724-63-0x0000000000400000-0x000000000043C000-memory.dmp
memory/1724-62-0x0000000000400000-0x000000000043C000-memory.dmp
memory/2016-55-0x0000000004C60000-0x0000000004CA0000-memory.dmp
memory/2016-60-0x0000000004BE0000-0x0000000004C1E000-memory.dmp
memory/2016-54-0x0000000000E70000-0x0000000000F2C000-memory.dmp
memory/2016-59-0x0000000004CA0000-0x0000000004D16000-memory.dmp
memory/2016-58-0x0000000000A30000-0x0000000000A3A000-memory.dmp
memory/2016-57-0x0000000004C60000-0x0000000004CA0000-memory.dmp
memory/2016-56-0x00000000009E0000-0x00000000009F0000-memory.dmp