Analysis
- max time kernel
148s - max time network
112s - platform
windows10_x64 - resource
win10v20201028 - submitted
22/03/2021, 07:32
General
- Target RT554466666NH_pdf.scr
- Size 1.3MB
- Sample210322-4vtyry4qee
- SHA256 876146f53661fed42e6374efa4d299d1fe322aad061b6cfb0801b31a28a69d0e
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
smtp.mail.ru
-
Port
587
-
Username
-
Password
moneymoney5050
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla Payload 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 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\RT554466666NH_pdf.scr"C:\Users\Admin\AppData\Local\Temp\RT554466666NH_pdf.scr" /S1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\rrmnTIVJpRf" /XML "C:\Users\Admin\AppData\Local\Temp\tmpDCD4.tmp"2⤵
- Creates scheduled task(s)
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
memory/1052-7-0x0000000005520000-0x0000000005521000-memory.dmp
memory/1052-11-0x0000000005F20000-0x0000000005F21000-memory.dmp
memory/1052-6-0x0000000005A20000-0x0000000005A21000-memory.dmp
memory/1052-2-0x0000000073BE0000-0x00000000742CE000-memory.dmp
memory/1052-8-0x00000000053F0000-0x00000000053F1000-memory.dmp
memory/1052-9-0x0000000005710000-0x0000000005711000-memory.dmp
memory/1052-5-0x0000000005480000-0x0000000005481000-memory.dmp
memory/1052-18-0x00000000070B0000-0x00000000070B1000-memory.dmp
memory/1052-10-0x00000000056A0000-0x00000000056A1000-memory.dmp
memory/1052-13-0x00000000064A0000-0x0000000006507000-memory.dmp
memory/1052-12-0x0000000005690000-0x000000000569B000-memory.dmp
memory/1052-3-0x0000000000A90000-0x0000000000A91000-memory.dmp
memory/1052-16-0x0000000006E90000-0x0000000006EC7000-memory.dmp
memory/1052-17-0x0000000006FF0000-0x0000000006FF1000-memory.dmp