Analysis
- max time kernel
142s - max time network
148s - platform
windows10-2004_x64 - resource
win10v2004-20231020-en - resource tags
- submitted
03/11/2023, 13:10
General
- Target Swift Copy.exe
- Size 606KB
- Sample231103-qech7sdb47
- SHA256 8e8634064bf0a00aa6e156e7e5fc15a4e8521c9654eac9395c7df919ff22df33
Malware Config
Extracted
-
Protocol
smtp
-
Host
mail.dayanbiotech.ir
-
Port
587
-
Username
-
Password
Amir49758
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.dayanbiotech.ir
-
Port
587
-
Username
-
Password
Amir49758
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- 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.
- 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\Swift Copy.exe"C:\Users\Admin\AppData\Local\Temp\Swift Copy.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\Swift Copy.exe"C:\Users\Admin\AppData\Local\Temp\Swift Copy.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
Swift Copy.exe.log
memory/208-10-0x0000000005400000-0x000000000547C000-memory.dmp
memory/208-2-0x00000000054C0000-0x0000000005A64000-memory.dmp
memory/208-3-0x0000000004E00000-0x0000000004E92000-memory.dmp
memory/208-4-0x0000000005100000-0x0000000005110000-memory.dmp
memory/208-5-0x0000000004DD0000-0x0000000004DDA000-memory.dmp
memory/208-6-0x0000000004DC0000-0x0000000004DCE000-memory.dmp
memory/208-7-0x0000000074580000-0x0000000074D30000-memory.dmp
memory/208-8-0x0000000005100000-0x0000000005110000-memory.dmp
memory/208-0-0x0000000000340000-0x00000000003DE000-memory.dmp
memory/208-9-0x0000000004EC0000-0x0000000004ECA000-memory.dmp
memory/208-1-0x0000000074580000-0x0000000074D30000-memory.dmp
memory/208-18-0x0000000074580000-0x0000000074D30000-memory.dmp
memory/208-11-0x00000000080A0000-0x000000000813C000-memory.dmp
memory/3820-15-0x0000000074580000-0x0000000074D30000-memory.dmp
memory/3820-16-0x00000000054C0000-0x00000000054D0000-memory.dmp
memory/3820-17-0x00000000054D0000-0x0000000005536000-memory.dmp
memory/3820-12-0x0000000000400000-0x0000000000442000-memory.dmp
memory/3820-19-0x0000000074580000-0x0000000074D30000-memory.dmp
memory/3820-22-0x00000000054C0000-0x00000000054D0000-memory.dmp
memory/3820-23-0x0000000006620000-0x0000000006670000-memory.dmp