Analysis
- max time kernel
147s - max time network
120s - platform
windows10_x64 - resource
win10v20201028 - submitted
11/03/2021, 12:44
General
- Target SecuriteInfo.com.Artemis03A9CA30E3F8.31273.19745.exe
- Size 729KB
- Sample210311-vmf2mtv8es
- SHA256 a8fff516d9fd0acae0f2e6809dfa1d719b1257dcd09e9378f411c8685c77a3f5
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
barclays247.com
-
Port
587
-
Username
-
Password
kenny@12345
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla Payload 2 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 11 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Artemis03A9CA30E3F8.31273.19745.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Artemis03A9CA30E3F8.31273.19745.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\LEtmndXTvWvm" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD7F2.tmp"2⤵
- Creates scheduled task(s)
-
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Artemis03A9CA30E3F8.31273.19745.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Artemis03A9CA30E3F8.31273.19745.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/1908-11-0x0000000005340000-0x0000000005341000-memory.dmp
memory/1908-5-0x0000000005020000-0x0000000005021000-memory.dmp
memory/1908-7-0x00000000050C0000-0x00000000050C1000-memory.dmp
memory/1908-8-0x0000000004FB0000-0x0000000004FB1000-memory.dmp
memory/1908-9-0x0000000005280000-0x0000000005281000-memory.dmp
memory/1908-10-0x0000000004FD0000-0x0000000004FDC000-memory.dmp
memory/1908-2-0x0000000073920000-0x000000007400E000-memory.dmp
memory/1908-12-0x0000000008190000-0x0000000008205000-memory.dmp
memory/1908-3-0x00000000006E0000-0x00000000006E1000-memory.dmp
memory/1908-6-0x00000000055C0000-0x00000000055C1000-memory.dmp
memory/3132-15-0x0000000000400000-0x000000000043C000-memory.dmp
memory/3132-18-0x0000000073920000-0x000000007400E000-memory.dmp
memory/3132-23-0x0000000004F90000-0x0000000004F91000-memory.dmp
memory/3132-24-0x0000000004FF0000-0x0000000004FF1000-memory.dmp
memory/3132-25-0x0000000005BA0000-0x0000000005BA1000-memory.dmp