Analysis
- max time kernel
175s - max time network
194s - platform
windows10-2004_x64 - resource
win10v2004-20221111-en - resource tags
- submitted
29/11/2022, 12:49
General
- Target SecuriteInfo.com.Win32.CrypterX-gen.11851.17452.exe
- Size 920KB
- Sample221129-p2cxtadc6y
- SHA256 0afcaf64f298203c19ee5001aeb67a4a785a2a3a56fac3ead54c86811583d873
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.akademetre.com
-
Port
587
-
Username
-
Password
st6473
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.
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 5 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 11 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.CrypterX-gen.11851.17452.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.CrypterX-gen.11851.17452.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.CrypterX-gen.11851.17452.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.CrypterX-gen.11851.17452.exe"2⤵
-
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.CrypterX-gen.11851.17452.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.CrypterX-gen.11851.17452.exe"2⤵
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
SecuriteInfo.com.Win32.CrypterX-gen.11851.17452.exe.log
memory/3100-139-0x0000000000400000-0x000000000043C000-memory.dmp
memory/3100-141-0x0000000005B80000-0x0000000005BE6000-memory.dmp
memory/3100-142-0x0000000006880000-0x00000000068D0000-memory.dmp
memory/3624-132-0x0000000000290000-0x000000000037C000-memory.dmp
memory/3624-133-0x00000000051C0000-0x0000000005764000-memory.dmp
memory/3624-134-0x0000000004D00000-0x0000000004D92000-memory.dmp
memory/3624-135-0x0000000004DB0000-0x0000000004DBA000-memory.dmp
memory/3624-136-0x0000000007180000-0x000000000721C000-memory.dmp