Analysis
- max time kernel
98s - max time network
113s - platform
windows10_x64 - resource
win10 - submitted
18/08/2020, 08:52
General
- Target PROOF OF PAYMENT.exe
- Size 555KB
- Sample200818-gvx51hmvg2
- SHA256 2119e2edacd5fd8a85697a8f271f328c2337ce04fb86d9aa6c38007bf78a0ce4
Malware Config
Extracted
-
Protocol
smtp
-
Host
smtp.yandex.ru
-
Port
587
-
Username
-
Password
payment123
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 6 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\PROOF OF PAYMENT.exe"C:\Users\Admin\AppData\Local\Temp\PROOF OF PAYMENT.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\PROOF OF PAYMENT.exe"{path}"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/3744-10-0x0000000000400000-0x0000000000466000-memory.dmp
memory/3744-18-0x0000000005B20000-0x0000000005B21000-memory.dmp
memory/3744-17-0x00000000054C0000-0x00000000054C1000-memory.dmp
memory/3744-12-0x0000000073D70000-0x000000007445E000-memory.dmp
memory/3832-4-0x00000000073B0000-0x00000000073B1000-memory.dmp
memory/3832-7-0x0000000004FE0000-0x0000000004FE4000-memory.dmp
memory/3832-8-0x0000000000FA0000-0x000000000100C000-memory.dmp
memory/3832-9-0x000000000B540000-0x000000000B5A1000-memory.dmp
memory/3832-6-0x0000000007640000-0x0000000007641000-memory.dmp
memory/3832-5-0x0000000004FD0000-0x0000000004FD1000-memory.dmp
memory/3832-0-0x0000000073D70000-0x000000007445E000-memory.dmp
memory/3832-3-0x00000000078B0000-0x00000000078B1000-memory.dmp
memory/3832-1-0x00000000005C0000-0x00000000005C1000-memory.dmp