Analysis
- max time kernel
125s - max time network
127s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
20/06/2024, 02:04
General
- Target 44389e7910b6d6a6c2d55db0202bef0915861096765b20eb07939bab375a342b.exe
- Size 625KB
- Sample240620-cg84assfre
- SHA256 44389e7910b6d6a6c2d55db0202bef0915861096765b20eb07939bab375a342b
Malware Config
Extracted
-
Protocol
smtp
-
Host
mail.alitextile.com
-
Port
587
-
Username
-
Password
Myname@321
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.alitextile.com
-
Port
587
-
Username
-
Password
Myname@321
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
- 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.
- 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 3 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\44389e7910b6d6a6c2d55db0202bef0915861096765b20eb07939bab375a342b.exe"C:\Users\Admin\AppData\Local\Temp\44389e7910b6d6a6c2d55db0202bef0915861096765b20eb07939bab375a342b.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\44389e7910b6d6a6c2d55db0202bef0915861096765b20eb07939bab375a342b.exe"C:\Users\Admin\AppData\Local\Temp\44389e7910b6d6a6c2d55db0202bef0915861096765b20eb07939bab375a342b.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
-
-
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=4048,i,15140928051103392835,1612840580898364401,262144 --variations-seed-version --mojo-platform-channel-handle=4376 /prefetch:81⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
44389e7910b6d6a6c2d55db0202bef0915861096765b20eb07939bab375a342b.exe.log
memory/3388-10-0x0000000005D20000-0x0000000005D2C000-memory.dmp
memory/3388-11-0x00000000064B0000-0x0000000006534000-memory.dmp
memory/3388-3-0x0000000004BA0000-0x0000000004C32000-memory.dmp
memory/3388-0-0x000000007470E000-0x000000007470F000-memory.dmp
memory/3388-5-0x0000000074700000-0x0000000074EB0000-memory.dmp
memory/3388-6-0x0000000005D30000-0x000000000625C000-memory.dmp
memory/3388-7-0x0000000004F30000-0x0000000004FCC000-memory.dmp
memory/3388-8-0x0000000005120000-0x0000000005132000-memory.dmp
memory/3388-2-0x0000000005250000-0x00000000057F4000-memory.dmp
memory/3388-9-0x0000000005D10000-0x0000000005D18000-memory.dmp
memory/3388-4-0x0000000004C40000-0x0000000004C4A000-memory.dmp
memory/3388-16-0x0000000074700000-0x0000000074EB0000-memory.dmp
memory/3388-1-0x0000000000240000-0x00000000002E2000-memory.dmp
memory/4256-15-0x0000000074700000-0x0000000074EB0000-memory.dmp
memory/4256-12-0x0000000000400000-0x0000000000442000-memory.dmp
memory/4256-17-0x0000000074700000-0x0000000074EB0000-memory.dmp
memory/4256-18-0x0000000005110000-0x0000000005176000-memory.dmp
memory/4256-19-0x0000000006720000-0x0000000006770000-memory.dmp
memory/4256-20-0x0000000074700000-0x0000000074EB0000-memory.dmp