Analysis
- max time kernel
143s - max time network
148s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
14/06/2024, 01:26
General
- Target 0ddbb6a39299c6ca1a87877b5efdb6ccfc921040a45889843391562db210fe31.exe
- Size 1.1MB
- Sample240614-btnsfszcna
- SHA256 0ddbb6a39299c6ca1a87877b5efdb6ccfc921040a45889843391562db210fe31
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
s30.securelayernetwork.com
-
Port
587
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Username
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Password
%lmb-a,[(1ty
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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 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 1 IoCs
- Program crash 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
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C:\Users\Admin\AppData\Local\Temp\0ddbb6a39299c6ca1a87877b5efdb6ccfc921040a45889843391562db210fe31.exe"C:\Users\Admin\AppData\Local\Temp\0ddbb6a39299c6ca1a87877b5efdb6ccfc921040a45889843391562db210fe31.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\0ddbb6a39299c6ca1a87877b5efdb6ccfc921040a45889843391562db210fe31.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3268 -s 7442⤵
- Program crash
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3268 -ip 32681⤵
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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 --no-appcompat-clear --field-trial-handle=4028,i,13281073920029625837,8253721632651544158,262144 --variations-seed-version --mojo-platform-channel-handle=4164 /prefetch:81⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
memory/3268-10-0x0000000001840000-0x0000000001844000-memory.dmp
memory/4536-11-0x0000000000580000-0x00000000005C2000-memory.dmp
memory/4536-12-0x000000007419E000-0x000000007419F000-memory.dmp
memory/4536-13-0x0000000005220000-0x00000000057C4000-memory.dmp
memory/4536-14-0x0000000004CE0000-0x0000000004D46000-memory.dmp
memory/4536-15-0x0000000074190000-0x0000000074940000-memory.dmp
memory/4536-16-0x000000007419E000-0x000000007419F000-memory.dmp
memory/4536-17-0x0000000074190000-0x0000000074940000-memory.dmp
memory/4536-20-0x0000000006300000-0x0000000006350000-memory.dmp
memory/4536-21-0x00000000063F0000-0x0000000006482000-memory.dmp
memory/4536-22-0x0000000006380000-0x000000000638A000-memory.dmp