Analysis
- max time kernel
74s - max time network
135s - platform
windows10_x64 - resource
win10v20201028 - submitted
03/11/2020, 06:31
General
- Target PO-QN8976000.exe
- Size 1.0MB
- Sample201103-tkwwgybzfs
- SHA256 b2a4c9e1fbafc010c19f17103ed3454b96fd23e047a6a03cb01ecdc9f026709e
Score
10/10
Malware Config
Extracted
Credentials
-
Protocol
smtp
-
Host
smtp.kpce-co.com
-
Port
587
-
Username
-
Password
g@jnJ{#6Eva5
Extracted
Family
-
agenttesla
Credentials
-
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 2 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 6 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 14 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\PO-QN8976000.exe"C:\Users\Admin\AppData\Local\Temp\PO-QN8976000.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\PO-QN8976000.exe"{path}"2⤵
-
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C:\Users\Admin\AppData\Local\Temp\PO-QN8976000.exe"{path}"2⤵
-
-
C:\Users\Admin\AppData\Local\Temp\PO-QN8976000.exe"{path}"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/2564-0-0x0000000000400000-0x0000000000466000-memory.dmp