Analysis
- max time kernel
126s - max time network
19s - platform
windows7_x64 - resource
win7v200722 - submitted
14/08/2020, 08:54
General
- Target Part List.exe
- Size 468KB
- Sample200814-pegzeez1ba
- SHA256 ccce18331cd7c4dfcf2d6d441c9fce934d455d0c4009f8321ca54f8356ccd1b1
Malware Config
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla Payload 7 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
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 4 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 13 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Part List.exe"C:\Users\Admin\AppData\Local\Temp\Part List.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\VbFGou" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4C99.tmp"2⤵
- Creates scheduled task(s)
-
-
C:\Users\Admin\AppData\Local\Temp\Part List.exe"{path}"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/752-0-0x00000000743B0000-0x0000000074A9E000-memory.dmp
memory/752-1-0x0000000000C00000-0x0000000000C01000-memory.dmp
memory/752-3-0x0000000000500000-0x0000000000508000-memory.dmp
memory/752-4-0x0000000004C20000-0x0000000004C7B000-memory.dmp
memory/752-5-0x0000000004CC0000-0x0000000004D07000-memory.dmp
memory/1696-8-0x0000000000400000-0x000000000044C000-memory.dmp
memory/1696-10-0x0000000000400000-0x000000000044C000-memory.dmp
memory/1696-12-0x0000000000400000-0x000000000044C000-memory.dmp
memory/1696-13-0x00000000743B0000-0x0000000074A9E000-memory.dmp