Analysis
- max time kernel
119s - max time network
149s - platform
windows10_x64 - resource
win10v20201028 - submitted
19/11/2020, 07:05
General
- Target PO#0007507_009389283882873PDF.exe
- Size 1003KB
- Sample201119-74mnaehtk2
- SHA256 29cf2f87bd9503ddd65e08e9aab1e80bfef318873e649ca0db4e6b079f31b9a4
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
- ModiLoader First Stage 1 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\PO#0007507_009389283882873PDF.exe"C:\Users\Admin\AppData\Local\Temp\PO#0007507_009389283882873PDF.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\PO#0007507_009389283882873PDF.exe"C:\Users\Admin\AppData\Local\Temp\PO#0007507_009389283882873PDF.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/3284-0-0x00000000023D0000-0x000000000242C000-memory.dmp
memory/3284-1-0x0000000004CF0000-0x0000000004D80000-memory.dmp
memory/3728-3-0x0000000000400000-0x000000000045B000-memory.dmp
memory/3728-6-0x0000000000400000-0x000000000045B000-memory.dmp
memory/3728-7-0x00000000022B0000-0x00000000022B1000-memory.dmp
memory/3728-8-0x00000000733A0000-0x0000000073A8E000-memory.dmp
memory/3728-9-0x0000000002250000-0x000000000229D000-memory.dmp
memory/3728-10-0x0000000004BD0000-0x0000000004BD1000-memory.dmp
memory/3728-11-0x0000000002420000-0x000000000246C000-memory.dmp
memory/3728-12-0x0000000004AF0000-0x0000000004AF1000-memory.dmp
memory/3728-13-0x00000000056C0000-0x00000000056C1000-memory.dmp
memory/3728-14-0x00000000056E0000-0x00000000056E1000-memory.dmp
memory/3728-15-0x0000000005D90000-0x0000000005D91000-memory.dmp
memory/3728-16-0x0000000005CA0000-0x0000000005CA1000-memory.dmp