Analysis
- max time kernel
67s - max time network
54s - platform
windows10-2004_x64 - resource
win10v2004-20240419-en - resource tags
- submitted
28/04/2024, 01:27
General
- Target Payment details.exe
- Size 706KB
- Sample240428-bvbvaada45
- SHA256 c159014c79f8dc4d7888b0c092286f9b47fb2b1497dfbfa7c0620d78257127e2
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.teddyjnr.com
-
Port
587
-
Username
-
Password
Lisa#2022!
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
- 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.
- Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 7 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 11 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Payment details.exe"C:\Users\Admin\AppData\Local\Temp\Payment details.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\Payment details.exe"C:\Users\Admin\AppData\Local\Temp\Payment details.exe"2⤵
-
-
C:\Users\Admin\AppData\Local\Temp\Payment details.exe"C:\Users\Admin\AppData\Local\Temp\Payment details.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
Payment details.exe.log
memory/1608-12-0x0000000000400000-0x0000000000440000-memory.dmp
memory/1608-21-0x0000000005910000-0x0000000005920000-memory.dmp
memory/1608-20-0x00000000746F0000-0x0000000074EA0000-memory.dmp
memory/1608-19-0x0000000007100000-0x0000000007150000-memory.dmp
memory/1608-17-0x0000000005A60000-0x0000000005AC6000-memory.dmp
memory/1608-15-0x00000000746F0000-0x0000000074EA0000-memory.dmp
memory/1608-16-0x0000000005910000-0x0000000005920000-memory.dmp
memory/4872-5-0x0000000004DD0000-0x0000000004DDA000-memory.dmp
memory/4872-9-0x0000000005390000-0x00000000053A4000-memory.dmp
memory/4872-10-0x0000000009DE0000-0x0000000009E62000-memory.dmp
memory/4872-11-0x000000000CF00000-0x000000000CF9C000-memory.dmp
memory/4872-8-0x0000000005000000-0x000000000500E000-memory.dmp
memory/4872-7-0x0000000004FB0000-0x0000000004FC8000-memory.dmp
memory/4872-6-0x0000000005F50000-0x0000000005FEE000-memory.dmp
memory/4872-0-0x0000000000270000-0x0000000000326000-memory.dmp
memory/4872-4-0x0000000004D00000-0x0000000004D10000-memory.dmp
memory/4872-18-0x00000000746F0000-0x0000000074EA0000-memory.dmp
memory/4872-3-0x0000000004D20000-0x0000000004DB2000-memory.dmp
memory/4872-2-0x00000000053A0000-0x0000000005944000-memory.dmp
memory/4872-1-0x00000000746F0000-0x0000000074EA0000-memory.dmp