Analysis
- max time kernel
95s - max time network
112s - platform
windows10_x64 - resource
win10v20201028 - submitted
16/12/2020, 07:56
General
- Target Customer Order, Images, Spec.exe
- Size 301KB
- Sample201216-94ck2phn5n
- SHA256 c22dac65ca71dda0a712ea5bf6c959c2dcd620bc47172dc59cf1fb28a28dcbc2
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
smtp.kpce-co.com
-
Port
587
-
Username
-
Password
g@jnJ{#6Eva5
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla Payload 5 IoCs
- 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 behavior: MapViewOfSection 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Customer Order, Images, Spec.exe"C:\Users\Admin\AppData\Local\Temp\Customer Order, Images, Spec.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\Customer Order, Images, Spec.exe"C:\Users\Admin\AppData\Local\Temp\Customer Order, Images, Spec.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
memory/2604-4-0x00000000028C0000-0x000000000290C000-memory.dmp
memory/2740-2-0x0000000000400000-0x000000000044C000-memory.dmp
memory/2740-5-0x0000000000400000-0x000000000044C000-memory.dmp
memory/2740-6-0x00000000737A0000-0x0000000073E8E000-memory.dmp
memory/2740-7-0x0000000003200000-0x0000000003236000-memory.dmp
memory/2740-9-0x0000000005F10000-0x0000000005F11000-memory.dmp
memory/2740-10-0x00000000058D0000-0x00000000058D1000-memory.dmp
memory/2740-11-0x0000000005E90000-0x0000000005E91000-memory.dmp
memory/2740-12-0x0000000006770000-0x0000000006771000-memory.dmp
memory/2740-13-0x0000000006AF0000-0x0000000006AF1000-memory.dmp
memory/2740-14-0x0000000005E50000-0x0000000005E51000-memory.dmp