Analysis
- max time kernel
125s - max time network
130s - platform
windows10-2004_x64 - resource
win10v2004-20240611-en - resource tags
- submitted
14/06/2024, 21:35
General
- Target PO_700000_Kg+MachineCWO.exe
- Size 1.0MB
- Sample240614-1ffmcs1aql
- SHA256 e2ea3676e2e980745eda749615e7dc0be91e60f7fb98bb553ba0ad32a36504d2
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.myhydropowered.com
-
Port
587
-
Username
-
Password
n8h0yvDxAKrtxKB
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Adds Run key to start application 2 TTPs 1 IoCs
- Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious behavior: MapViewOfSection 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of FindShellTrayWindow 2 IoCs
- Suspicious use of SendNotifyMessage 2 IoCs
- Suspicious use of WriteProcessMemory 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\PO_700000_Kg+MachineCWO.exe"C:\Users\Admin\AppData\Local\Temp\PO_700000_Kg+MachineCWO.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\PO_700000_Kg+MachineCWO.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=1060,i,3549704109630749084,1975543916261970610,262144 --variations-seed-version --mojo-platform-channel-handle=1440 /prefetch:81⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/2116-11-0x0000000000700000-0x0000000000742000-memory.dmp
memory/2116-12-0x0000000074A6E000-0x0000000074A6F000-memory.dmp
memory/2116-13-0x0000000005430000-0x00000000059D4000-memory.dmp
memory/2116-14-0x0000000004E80000-0x0000000004EE6000-memory.dmp
memory/2116-15-0x0000000074A60000-0x0000000075210000-memory.dmp
memory/2116-18-0x0000000006320000-0x0000000006370000-memory.dmp
memory/2116-19-0x0000000006410000-0x00000000064A2000-memory.dmp
memory/2116-20-0x00000000063A0000-0x00000000063AA000-memory.dmp
memory/2116-21-0x0000000074A6E000-0x0000000074A6F000-memory.dmp
memory/2116-22-0x0000000074A60000-0x0000000075210000-memory.dmp
memory/3868-10-0x0000000003E10000-0x0000000003E14000-memory.dmp