Analysis
- max time kernel
149s - max time network
157s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
- submitted
15/04/2026, 03:32
General
- Target _74164a66eb155d2ef2e03a806a6247ac47c1b5a2cb4c69576f36f00397dd57bd.exe
- Size 649KB
- Sample260415-d3159ad15k
- SHA256 74164a66eb155d2ef2e03a806a6247ac47c1b5a2cb4c69576f36f00397dd57bd
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.onionmail.org
-
Port
587
-
Username
-
Password
sendboxorigin12
-
Email to
Signatures
- Family: AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Drops startup file 2 IoCs
- Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 1 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\_74164a66eb155d2ef2e03a806a6247ac47c1b5a2cb4c69576f36f00397dd57bd.exe"C:\Users\Admin\AppData\Local\Temp\_74164a66eb155d2ef2e03a806a6247ac47c1b5a2cb4c69576f36f00397dd57bd.exe"1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/4564-1-0x0000000000D00000-0x0000000000D42000-memory.dmp
memory/4564-4-0x00000000009E0000-0x00000000009E1000-memory.dmp
memory/4564-6-0x0000000000D00000-0x0000000000D42000-memory.dmp
memory/4564-7-0x0000000000D00000-0x0000000000D42000-memory.dmp
memory/4564-8-0x0000000005C30000-0x00000000061D4000-memory.dmp
memory/4564-9-0x0000000005570000-0x0000000005580000-memory.dmp
memory/4564-10-0x0000000005780000-0x00000000057E6000-memory.dmp
memory/4564-11-0x0000000006B90000-0x0000000006C22000-memory.dmp
memory/4564-12-0x0000000006C30000-0x0000000006C80000-memory.dmp
memory/4564-13-0x0000000006D20000-0x0000000006DBC000-memory.dmp
memory/4564-14-0x0000000001240000-0x0000000001265000-memory.dmp
memory/4564-16-0x0000000005570000-0x0000000005580000-memory.dmp
memory/4564-15-0x0000000005290000-0x0000000005511000-memory.dmp
memory/4564-19-0x0000000006DC0000-0x0000000006DCA000-memory.dmp
memory/4564-29-0x0000000005290000-0x0000000005511000-memory.dmp
memory/4564-37-0x0000000005290000-0x0000000005511000-memory.dmp
memory/4564-41-0x0000000005290000-0x0000000005511000-memory.dmp