Analysis
- max time kernel
61s - max time network
59s - platform
windows7_x64 - resource
win7v20201028 - submitted
09/11/2020, 20:58
General
- Target Shipment Airway Bill_pdf.exe
- Size 751KB
- Sample201109-jcswdjsadj
- SHA256 892c331d3b40e95aa04234c1091296f8e1116c61cbc350cf08cf5771bcead9ac
Score
10/10
Malware Config
Extracted
Family
-
agenttesla
Credentials
-
Protocol
smtp
-
Host
mail.flood-protection.org
-
Port
587
-
Username
-
Password
scott2424@
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla Payload 4 IoCs
- UPX packed file 3 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- 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\Shipment Airway Bill_pdf.exe"C:\Users\Admin\AppData\Local\Temp\Shipment Airway Bill_pdf.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\Shipment Airway Bill_pdf.exe"C:\Users\Admin\AppData\Local\Temp\Shipment Airway Bill_pdf.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/1504-0-0x0000000000400000-0x00000000004AD000-memory.dmp
memory/1504-2-0x0000000000400000-0x00000000004AD000-memory.dmp
memory/1504-3-0x0000000000400000-0x00000000004AD000-memory.dmp
memory/1504-4-0x00000000003A0000-0x00000000003F0000-memory.dmp
memory/1504-5-0x0000000000392000-0x0000000000393000-memory.dmp
memory/1504-6-0x0000000000230000-0x000000000027B000-memory.dmp