Analysis
- max time kernel
131s - max time network
126s - platform
windows7_x64 - resource
win7v20201028 - submitted
20/11/2020, 06:49
General
- Target USD55,260.84_PAYMENT_ADVICE_NOTE_FROM_20.11.2020.EXE
- Size 1.3MB
- Sample201120-6bhedfa982
- SHA256 21b054a3b319b950887eff329ebb237a5d442e6742e94d66d2ff17cd85f8d930
Malware Config
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
- 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.
- Adds Run key to start application 2 TTPs 1 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Modifies system certificate store 2 TTPs 3 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 6 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\USD55,260.84_PAYMENT_ADVICE_NOTE_FROM_20.11.2020.EXE"C:\Users\Admin\AppData\Local\Temp\USD55,260.84_PAYMENT_ADVICE_NOTE_FROM_20.11.2020.EXE"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Modifies system certificate store
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\USD55,260.84_PAYMENT_ADVICE_NOTE_FROM_20.11.2020.EXE"C:\Users\Admin\AppData\Local\Temp\USD55,260.84_PAYMENT_ADVICE_NOTE_FROM_20.11.2020.EXE"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
memory/744-1-0x0000000004580000-0x0000000004610000-memory.dmp
memory/1060-3-0x0000000000400000-0x000000000045B000-memory.dmp
memory/1060-5-0x0000000000400000-0x000000000045B000-memory.dmp
memory/1060-6-0x0000000001F00000-0x0000000001F11000-memory.dmp
memory/1060-7-0x0000000074C40000-0x000000007532E000-memory.dmp
memory/1060-8-0x0000000001E60000-0x0000000001EAD000-memory.dmp
memory/1060-9-0x0000000002000000-0x000000000204C000-memory.dmp
memory/1472-0-0x000007FEF7E50000-0x000007FEF80CA000-memory.dmp