Analysis
- max time kernel
134s - max time network
102s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
06/06/2024, 14:35
General
- Target 2860-9-0x00000000008F0000-0x0000000000932000-memory.exe
- Size 264KB
- Sample240606-rx86kafe3v
- SHA256 5870b8fb792701e9deebf9c9bb386f67adb57e9529c41e117adce3a9d724ea54
Malware Config
Extracted
-
agenttesla
-
Protocol
ftp
-
Host
ftp://ftp.ultraflex.com.mx
-
Port
21
-
Username
-
Password
Jgj8-p4Z]a1b
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- 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 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2860-9-0x00000000008F0000-0x0000000000932000-memory.exe"C:\Users\Admin\AppData\Local\Temp\2860-9-0x00000000008F0000-0x0000000000932000-memory.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/1180-0-0x000000007480E000-0x000000007480F000-memory.dmp
memory/1180-1-0x0000000000130000-0x0000000000172000-memory.dmp
memory/1180-2-0x0000000005330000-0x00000000058D4000-memory.dmp
memory/1180-3-0x0000000004C60000-0x0000000004CC6000-memory.dmp
memory/1180-4-0x0000000074800000-0x0000000074FB0000-memory.dmp
memory/1180-5-0x00000000061F0000-0x0000000006240000-memory.dmp
memory/1180-6-0x00000000062E0000-0x000000000637C000-memory.dmp
memory/1180-7-0x000000007480E000-0x000000007480F000-memory.dmp
memory/1180-8-0x0000000074800000-0x0000000074FB0000-memory.dmp
memory/1180-9-0x0000000006420000-0x00000000064B2000-memory.dmp
memory/1180-10-0x0000000006390000-0x000000000639A000-memory.dmp