Analysis
- max time kernel
123s - max time network
113s - platform
windows10_x64 - resource
win10v20210410 - submitted
06/07/2021, 08:20
General
- Target kopia potwierdzenia transakcji 07.06.2021.exe
- Size 752KB
- Sample210706-qf4f8svnms
- SHA256 67a9ed854dd12e71270ebd7bb9da03031b26730b1f33b462732a056025093873
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.grupoconvivium.mx
-
Port
587
-
Username
-
Password
mad2015/
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- 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.
- 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\kopia potwierdzenia transakcji 07.06.2021.exe"C:\Users\Admin\AppData\Local\Temp\kopia potwierdzenia transakcji 07.06.2021.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\kopia potwierdzenia transakcji 07.06.2021.exe"{path}"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
memory/780-119-0x0000000002BB0000-0x0000000002BB1000-memory.dmp
memory/780-116-0x0000000002B00000-0x0000000002B6F000-memory.dmp
memory/780-118-0x0000000005140000-0x0000000005141000-memory.dmp
memory/780-114-0x00000000006E0000-0x00000000006E1000-memory.dmp
memory/780-120-0x0000000002AF0000-0x0000000002AF2000-memory.dmp
memory/780-121-0x000000000A7E0000-0x000000000A7E1000-memory.dmp
memory/780-117-0x000000000AAF0000-0x000000000AAF1000-memory.dmp
memory/780-122-0x0000000005260000-0x0000000005261000-memory.dmp
memory/780-124-0x00000000053D0000-0x0000000005419000-memory.dmp
memory/780-123-0x000000000B380000-0x000000000B40F000-memory.dmp
memory/4048-125-0x0000000000400000-0x000000000043C000-memory.dmp
memory/4048-132-0x0000000003320000-0x0000000003321000-memory.dmp
memory/4048-133-0x0000000003380000-0x0000000003381000-memory.dmp
memory/4048-134-0x0000000006460000-0x0000000006461000-memory.dmp
memory/4048-137-0x0000000003321000-0x0000000003322000-memory.dmp