Analysis
- max time kernel
137s - max time network
119s - platform
windows10_x64 - resource
win10v20210408 - submitted
05/07/2021, 12:19
General
- Target PEDIDOS RETRASADOS.exe
- Size 1.0MB
- Sample210705-421tmwvxka
- SHA256 5776326232f8948c3e3bbbbb80ff0b1f50fc12df854c6eec11af2d4a0a9666f2
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.tccinfaes.com
-
Port
587
-
Username
-
Password
transportes
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla Payload 4 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.
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\PEDIDOS RETRASADOS.exe"C:\Users\Admin\AppData\Local\Temp\PEDIDOS RETRASADOS.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\PEDIDOS RETRASADOS.exe"C:\Users\Admin\AppData\Local\Temp\PEDIDOS RETRASADOS.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/992-123-0x0000000005BE0000-0x0000000005C31000-memory.dmp
memory/992-116-0x0000000004F20000-0x0000000004F21000-memory.dmp
memory/992-118-0x0000000004AC0000-0x0000000004AC1000-memory.dmp
memory/992-119-0x00000000049B0000-0x00000000049B1000-memory.dmp
memory/992-120-0x0000000004A20000-0x0000000004F1E000-memory.dmp
memory/992-121-0x0000000004420000-0x000000000442F000-memory.dmp
memory/992-117-0x0000000004A20000-0x0000000004A21000-memory.dmp
memory/992-114-0x0000000000090000-0x0000000000091000-memory.dmp
memory/992-122-0x0000000005910000-0x000000000598F000-memory.dmp
memory/1568-124-0x0000000000400000-0x000000000043C000-memory.dmp
memory/1568-131-0x0000000005640000-0x0000000005B3E000-memory.dmp
memory/1568-132-0x00000000057C0000-0x00000000057C1000-memory.dmp
memory/1568-133-0x00000000062A0000-0x00000000062A1000-memory.dmp
memory/1568-136-0x0000000005640000-0x0000000005B3E000-memory.dmp