Analysis
- max time kernel
115s - max time network
146s - platform
windows10_x64 - resource
win10 - submitted
13/08/2020, 10:03
General
- Target Inquiry 40140.exe
- Size 767KB
- Sample200813-pvt9v2dktx
- SHA256 6557f7ee32adfd50c44568fda13bd4591354c4f8d047815fd22ee67942d52bda
Malware Config
Extracted
-
Protocol
smtp
-
Host
smtp.ikrrispharmanetwork.com
-
Port
587
-
Username
-
Password
Q5Ab{kp_p0?a
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla Payload 5 IoCs
- UPX packed file 6 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- 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 4 IoCs
- Suspicious behavior: MapViewOfSection 1 IoCs
- Suspicious behavior: RenamesItself 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Inquiry 40140.exe"C:\Users\Admin\AppData\Local\Temp\Inquiry 40140.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\Inquiry 40140.exe"C:\Users\Admin\AppData\Local\Temp\Inquiry 40140.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/3508-0-0x0000000000400000-0x00000000004A5000-memory.dmp
memory/3508-2-0x0000000000400000-0x00000000004A5000-memory.dmp
memory/3508-3-0x0000000000400000-0x00000000004A5000-memory.dmp
memory/3508-4-0x0000000002160000-0x00000000021AC000-memory.dmp
memory/3508-5-0x0000000002222000-0x0000000002223000-memory.dmp
memory/3508-6-0x00000000734D0000-0x0000000073BBE000-memory.dmp
memory/3508-9-0x0000000004750000-0x0000000004751000-memory.dmp
memory/3508-10-0x0000000004C90000-0x0000000004C91000-memory.dmp
memory/3508-11-0x00000000053F0000-0x00000000053F1000-memory.dmp
memory/3508-12-0x0000000005420000-0x0000000005421000-memory.dmp
memory/3508-13-0x0000000005AB0000-0x0000000005AB1000-memory.dmp
memory/3508-14-0x0000000005CF0000-0x0000000005CF1000-memory.dmp