Analysis
- max time kernel
130s - max time network
76s - platform
windows10_x64 - resource
win10v20210408 - submitted
03/07/2021, 07:09
General
- Target f92c3c56e2fb379b3d630e84663727ca.exe
- Size 609KB
- Sample210703-tz1p38ldfe
- SHA256 b84bd3ee362bb7cec2a79c5db0b60264b0ee99a4e769790c0b426aca5393b3dc
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.costa.com.pk
-
Port
587
-
Username
-
Password
isb123
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 4 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 11 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\f92c3c56e2fb379b3d630e84663727ca.exe"C:\Users\Admin\AppData\Local\Temp\f92c3c56e2fb379b3d630e84663727ca.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\f92c3c56e2fb379b3d630e84663727ca.exe"{path}"2⤵
-
-
C:\Users\Admin\AppData\Local\Temp\f92c3c56e2fb379b3d630e84663727ca.exe"{path}"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
memory/628-123-0x0000000009960000-0x00000000099BB000-memory.dmp
memory/628-116-0x0000000005120000-0x0000000005121000-memory.dmp
memory/628-118-0x0000000004AD0000-0x0000000004B62000-memory.dmp
memory/628-119-0x0000000004CF0000-0x0000000004CF1000-memory.dmp
memory/628-120-0x0000000005100000-0x0000000005102000-memory.dmp
memory/628-121-0x0000000006F50000-0x0000000006F51000-memory.dmp
memory/628-117-0x0000000004B70000-0x0000000004B71000-memory.dmp
memory/628-114-0x0000000000150000-0x0000000000151000-memory.dmp
memory/628-122-0x0000000006890000-0x0000000006921000-memory.dmp
memory/3984-124-0x0000000000400000-0x000000000043C000-memory.dmp
memory/3984-131-0x0000000005400000-0x00000000058FE000-memory.dmp
memory/3984-132-0x0000000005540000-0x0000000005541000-memory.dmp
memory/3984-133-0x0000000005FF0000-0x0000000005FF1000-memory.dmp
memory/3984-136-0x0000000005400000-0x00000000058FE000-memory.dmp