Analysis
- max time kernel
143s - max time network
148s - platform
windows7_x64 - resource
win7 - submitted
17/08/2020, 13:58
General
- Target AW & Invoice.exe
- Size 537KB
- Sample200817-52ccct2she
- SHA256 b044fa4d76f9c6799b1c9a15a1f70fc687a8116f7ea4ef9282e2d50a8bca4c8e
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
- Suspicious behavior: EnumeratesProcesses 4 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\AW & Invoice.exe"C:\Users\Admin\AppData\Local\Temp\AW & Invoice.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\AW & Invoice.exe"{path}"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/1156-0-0x0000000073B20000-0x000000007420E000-memory.dmp
memory/1156-1-0x0000000000330000-0x0000000000331000-memory.dmp
memory/1156-3-0x0000000000310000-0x0000000000314000-memory.dmp
memory/1156-4-0x00000000006A0000-0x0000000000708000-memory.dmp
memory/1156-5-0x0000000000860000-0x00000000008B4000-memory.dmp
memory/1808-6-0x0000000000400000-0x000000000045A000-memory.dmp
memory/1808-8-0x0000000000400000-0x000000000045A000-memory.dmp
memory/1808-9-0x0000000000400000-0x000000000045A000-memory.dmp
memory/1808-10-0x0000000073B20000-0x000000007420E000-memory.dmp