Analysis
- max time kernel
150s - max time network
152s - platform
windows10_x64 - resource
win10v200430 - submitted
16/07/2020, 08:19
General
- Target Remittance Advice.exe
- Size 585KB
- Sample200716-er381lybm2
- SHA256 7aa9dabbf167e61e1c5b34d23a527daf5aa5981d059b48a6a654cc3d86f2e916
Score
10/10
Malware Config
Extracted
Credentials
-
Protocol
smtp
-
Host
smtp.yandex.com
-
Port
587
-
Username
-
Password
chukwudi123
Signatures
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- 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 data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Suspicious use of WriteProcessMemory 8 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Remittance Advice.exe"C:\Users\Admin\AppData\Local\Temp\Remittance Advice.exe"1⤵
- Suspicious use of WriteProcessMemory
- Suspicious use of SetThreadContext
-
C:\Users\Admin\AppData\Local\Temp\Remittance Advice.exe"{path}"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/2180-5-0x0000000000400000-0x000000000044E000-memory.dmp