Analysis
- max time kernel
119s - max time network
151s - platform
windows10_x64 - resource
win10v20201028 - 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 2 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 5 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
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Downloads
memory/848-0-0x00000000047E0000-0x0000000004870000-memory.dmp
memory/4092-2-0x0000000000400000-0x000000000045B000-memory.dmp
memory/4092-4-0x0000000000400000-0x000000000045B000-memory.dmp
memory/4092-5-0x0000000002250000-0x0000000002251000-memory.dmp
memory/4092-6-0x0000000073970000-0x000000007405E000-memory.dmp
memory/4092-7-0x0000000004A40000-0x0000000004A8D000-memory.dmp
memory/4092-8-0x0000000004A90000-0x0000000004A91000-memory.dmp
memory/4092-9-0x0000000004FD0000-0x000000000501C000-memory.dmp
memory/4092-10-0x0000000005140000-0x0000000005141000-memory.dmp
memory/4092-11-0x0000000005800000-0x0000000005801000-memory.dmp
memory/4092-12-0x0000000005820000-0x0000000005821000-memory.dmp
memory/4092-13-0x0000000005ED0000-0x0000000005ED1000-memory.dmp
memory/4092-14-0x0000000005AF0000-0x0000000005AF1000-memory.dmp