Analysis
- max time kernel
150s - max time network
145s - platform
windows10-2004_x64 - resource
win10v2004-20230703-en - resource tags
- submitted
14/07/2023, 13:13
General
- Target TT Payment.exe
- Size 292KB
- Sample230714-qf3rsafa2s
- SHA256 ce33bd7da486a90b2654cfed2c52f1cdb23c2183ace17f4ae26eb36531c6e0ee
Malware Config
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Loads dropped DLL 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.
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious behavior: MapViewOfSection 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 4 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\TT Payment.exe"C:\Users\Admin\AppData\Local\Temp\TT Payment.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\TT Payment.exe"C:\Users\Admin\AppData\Local\Temp\TT Payment.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
nfvowd.dll
memory/840-148-0x0000000004A00000-0x0000000004FA4000-memory.dmp
memory/840-153-0x00000000055D0000-0x0000000005620000-memory.dmp
memory/840-141-0x0000000000400000-0x0000000000441000-memory.dmp
memory/840-158-0x00000000023F0000-0x0000000002400000-memory.dmp
memory/840-143-0x0000000000400000-0x0000000000441000-memory.dmp
memory/840-157-0x0000000005910000-0x000000000591A000-memory.dmp
memory/840-145-0x0000000074B10000-0x00000000752C0000-memory.dmp
memory/840-146-0x00000000023F0000-0x0000000002400000-memory.dmp
memory/840-140-0x0000000000400000-0x0000000000441000-memory.dmp
memory/840-149-0x0000000004FF0000-0x0000000005056000-memory.dmp
memory/840-142-0x0000000000400000-0x0000000000441000-memory.dmp
memory/840-150-0x0000000074B10000-0x00000000752C0000-memory.dmp
memory/840-151-0x00000000023F0000-0x0000000002400000-memory.dmp
memory/840-147-0x00000000023F0000-0x0000000002400000-memory.dmp
memory/840-154-0x0000000005620000-0x00000000057E2000-memory.dmp
memory/840-155-0x00000000057F0000-0x0000000005882000-memory.dmp
memory/840-156-0x00000000023F0000-0x0000000002400000-memory.dmp
memory/4132-144-0x00000000747C0000-0x00000000747D6000-memory.dmp
memory/4132-139-0x00000000747C0000-0x00000000747D6000-memory.dmp