Analysis
- max time kernel
118s - max time network
118s - platform
windows7_x64 - resource
win7-20240215-en - resource tags
- submitted
19/02/2024, 10:31
General
- Target SecuriteInfo.com.Win32.CrypterX-gen.28301.26573.exe
- Size 698KB
- Sample240219-mkc55scf79
- SHA256 bcc3a348d5e6ea528110ef9528b5f046b1a7dc52aca185618dba17c59ff810d9
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
smtp.crane-eletronics.com
-
Port
587
-
Username
-
Password
peFyHns8
-
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.
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.CrypterX-gen.28301.26573.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.CrypterX-gen.28301.26573.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.CrypterX-gen.28301.26573.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.CrypterX-gen.28301.26573.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/1680-0-0x0000000001260000-0x0000000001314000-memory.dmp
memory/1680-1-0x00000000744B0000-0x0000000074B9E000-memory.dmp
memory/1680-2-0x0000000005070000-0x00000000050B0000-memory.dmp
memory/1680-3-0x0000000000540000-0x000000000055C000-memory.dmp
memory/1680-4-0x00000000008E0000-0x00000000008F2000-memory.dmp
memory/1680-5-0x0000000004FE0000-0x0000000005064000-memory.dmp
memory/1680-19-0x00000000744B0000-0x0000000074B9E000-memory.dmp
memory/2604-10-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2604-8-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2604-11-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2604-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2604-15-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2604-17-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2604-6-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2604-20-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2604-21-0x00000000744B0000-0x0000000074B9E000-memory.dmp
memory/2604-22-0x0000000004A70000-0x0000000004AB0000-memory.dmp
memory/2604-23-0x00000000744B0000-0x0000000074B9E000-memory.dmp
memory/2604-24-0x0000000004A70000-0x0000000004AB0000-memory.dmp