Analysis
- max time kernel
147s - max time network
116s - platform
windows10_x64 - resource
win10v20210408 - submitted
02/09/2021, 10:29
General
- Target PO#5698G.exe
- Size 484KB
- Sample210902-xpzsdzcw92
- SHA256 4c79e2e004a9ef01d2d1f93ed3a8ea12e35fb17a5d175793003293fa6dd8150a
Malware Config
Extracted
-
agenttesla
-
https://api.telegram.org/bot1910194363:AAH66amlxNaIwaIfI1AdRKORBzDDVieupMA/sendDocument
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\PO#5698G.exe"C:\Users\Admin\AppData\Local\Temp\PO#5698G.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\PO#5698G.exe"C:\Users\Admin\AppData\Local\Temp\PO#5698G.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
memory/516-123-0x00000000094A0000-0x00000000094D8000-memory.dmp
memory/516-116-0x0000000004FB0000-0x0000000004FB1000-memory.dmp
memory/516-118-0x0000000004AB0000-0x0000000004FAE000-memory.dmp
memory/516-119-0x0000000004A60000-0x0000000004A61000-memory.dmp
memory/516-120-0x0000000004BE0000-0x0000000004BF6000-memory.dmp
memory/516-121-0x0000000006DE0000-0x0000000006DE1000-memory.dmp
memory/516-117-0x00000000049C0000-0x00000000049C1000-memory.dmp
memory/516-114-0x0000000000100000-0x0000000000101000-memory.dmp
memory/516-122-0x0000000006D70000-0x0000000006DC8000-memory.dmp
memory/1476-124-0x0000000000400000-0x000000000043C000-memory.dmp
memory/1476-130-0x0000000005090000-0x0000000005091000-memory.dmp
memory/1476-132-0x0000000005570000-0x0000000005571000-memory.dmp
memory/1476-133-0x0000000005D60000-0x0000000005D61000-memory.dmp
memory/1476-136-0x0000000005091000-0x0000000005092000-memory.dmp