Analysis
- max time kernel
116s - max time network
122s - platform
windows7_x64 - resource
win7 - submitted
15/07/2020, 06:07
General
- Target TOP URGENT QUOTATION FROM BTCpower.pdf.exe
- Size 934KB
- Sample200715-7g3pdrbfb2
- SHA256 3015000bbb620cea84b4553323e96cd6f58fb3600ac57695dec5ba84a4022778
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
us2.smtp.mailhostbox.com
-
Port
587
-
Username
-
Password
sOeKk#E6
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla Payload 3 IoCs
- UPX packed file 3 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- 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 3 IoCs
- Suspicious behavior: MapViewOfSection 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\TOP URGENT QUOTATION FROM BTCpower.pdf.exe"C:\Users\Admin\AppData\Local\Temp\TOP URGENT QUOTATION FROM BTCpower.pdf.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\TOP URGENT QUOTATION FROM BTCpower.pdf.exe"C:\Users\Admin\AppData\Local\Temp\TOP URGENT QUOTATION FROM BTCpower.pdf.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/240-0-0x0000000000400000-0x00000000004A4000-memory.dmp
memory/240-2-0x0000000000400000-0x00000000004A4000-memory.dmp
memory/240-3-0x0000000000400000-0x00000000004A4000-memory.dmp
memory/240-4-0x0000000001C90000-0x0000000001CDC000-memory.dmp
memory/240-5-0x0000000001D42000-0x0000000001D43000-memory.dmp
memory/240-6-0x00000000004B0000-0x00000000004F6000-memory.dmp