Analysis
- max time kernel
147s - max time network
137s - platform
windows10_x64 - resource
win10-en - submitted
10/09/2021, 12:54
General
- Target Payment Advice 09092021 HSBC096754BK56CBREF.exe
- Size 497KB
- Sample210910-p47vzaabc7
- SHA256 9deebf0b90acbe1b7d3c4afd3510c6b46b4376e7de040b65f0ac2814ecbe3973
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
smtp.pnmetal.com
-
Port
587
-
Username
-
Password
ihouOgf9
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla Payload 3 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 8 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Payment Advice 09092021 HSBC096754BK56CBREF.exe"C:\Users\Admin\AppData\Local\Temp\Payment Advice 09092021 HSBC096754BK56CBREF.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\Payment Advice 09092021 HSBC096754BK56CBREF.exe"C:\Users\Admin\AppData\Local\Temp\Payment Advice 09092021 HSBC096754BK56CBREF.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/624-125-0x0000000000400000-0x000000000043C000-memory.dmp
memory/624-134-0x0000000005EB0000-0x0000000005EB1000-memory.dmp
memory/624-133-0x0000000005720000-0x0000000005721000-memory.dmp
memory/624-132-0x0000000005250000-0x000000000574E000-memory.dmp
memory/4044-119-0x0000000004A20000-0x0000000004A21000-memory.dmp
memory/4044-123-0x0000000008200000-0x0000000008261000-memory.dmp
memory/4044-124-0x000000000A9A0000-0x000000000A9D8000-memory.dmp
memory/4044-122-0x0000000004BC0000-0x0000000004BC7000-memory.dmp
memory/4044-121-0x0000000007F80000-0x0000000007F81000-memory.dmp
memory/4044-120-0x00000000049A0000-0x00000000049A1000-memory.dmp
memory/4044-115-0x0000000000150000-0x0000000000151000-memory.dmp
memory/4044-118-0x0000000004AB0000-0x0000000004AB1000-memory.dmp
memory/4044-117-0x0000000004F10000-0x0000000004F11000-memory.dmp