Analysis
- max time kernel
149s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20240412-en - resource tags
- submitted
22/04/2024, 18:30
General
- Target 075f05a22016cc966565d0a43edb434dafd851284b574ba234163e00268ce6ab.exe
- Size 3.3MB
- Sample240422-w5he2aef51
- SHA256 075f05a22016cc966565d0a43edb434dafd851284b574ba234163e00268ce6ab
Malware Config
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla payload 1 IoCs
- Detects executables manipulated with Fody 1 IoCs
- Detects executables packed with Agile.NET / CliSecure 2 IoCs
- Detects executables packed with Babel 1 IoCs
- Detects executables packed with Dotfuscator 1 IoCs
- Detects executables packed with Goliath 1 IoCs
- Detects executables packed with SmartAssembly 1 IoCs
- Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
- Looks for VMWare Tools registry key 2 TTPs 1 IoCs
- Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
- Obfuscated with Agile.Net obfuscator 2 IoCs
Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.
- Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
- Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
- Enumerates system info in registry 2 TTPs 3 IoCs
- Suspicious behavior: EnumeratesProcesses 64 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\075f05a22016cc966565d0a43edb434dafd851284b574ba234163e00268ce6ab.exe"C:\Users\Admin\AppData\Local\Temp\075f05a22016cc966565d0a43edb434dafd851284b574ba234163e00268ce6ab.exe"1⤵
- Looks for VirtualBox Guest Additions in registry
- Looks for VMWare Tools registry key
- Checks BIOS information in registry
- Maps connected drives based on registry
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/4292-0-0x0000000075330000-0x0000000075AE0000-memory.dmp
memory/4292-1-0x00000000002B0000-0x0000000000600000-memory.dmp
memory/4292-2-0x0000000004F40000-0x0000000004F50000-memory.dmp
memory/4292-3-0x0000000006180000-0x000000000640E000-memory.dmp
memory/4292-4-0x00000000069C0000-0x0000000006F64000-memory.dmp
memory/4292-5-0x0000000006520000-0x00000000065B2000-memory.dmp
memory/4292-6-0x00000000066C0000-0x0000000006726000-memory.dmp
memory/4292-7-0x0000000002A00000-0x0000000002A0C000-memory.dmp
memory/4292-8-0x0000000007E70000-0x0000000007E7A000-memory.dmp
memory/4292-9-0x00000000080A0000-0x00000000082B4000-memory.dmp
memory/4292-10-0x0000000008300000-0x000000000831C000-memory.dmp
memory/4292-11-0x0000000008EC0000-0x0000000009002000-memory.dmp
memory/4292-12-0x0000000004F40000-0x0000000004F50000-memory.dmp
memory/4292-13-0x0000000004F40000-0x0000000004F50000-memory.dmp
memory/4292-15-0x0000000075330000-0x0000000075AE0000-memory.dmp