Analysis
- max time kernel
119s - max time network
119s - platform
windows7_x64 - resource
win7-20240221-en - resource tags
- submitted
03/05/2024, 09:21
General
- Target transferencia_97564432567897895645645678697564542356475869076543256789.exe
- Size 696KB
- Sample240503-lbbqaade35
- SHA256 1d2489091a940784cf67661f2f4db40febdfd98e0d9b38e5de4ac98485666d4e
Malware Config
Extracted
-
agenttesla
-
Protocol
ftp
-
Host
ftp://ftp.fosna.net
-
Port
21
-
Username
-
Password
=A+N^@~c]~#I
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\transferencia_97564432567897895645645678697564542356475869076543256789.exe"C:\Users\Admin\AppData\Local\Temp\transferencia_97564432567897895645645678697564542356475869076543256789.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
memory/1812-0-0x00000000740CE000-0x00000000740CF000-memory.dmp
memory/1812-1-0x0000000000EA0000-0x0000000000F52000-memory.dmp
memory/1812-2-0x00000000740C0000-0x00000000747AE000-memory.dmp
memory/1812-3-0x00000000005A0000-0x00000000005B6000-memory.dmp
memory/1812-4-0x00000000005D0000-0x00000000005E6000-memory.dmp
memory/1812-5-0x00000000050E0000-0x0000000005164000-memory.dmp
memory/1812-6-0x0000000000470000-0x00000000004B2000-memory.dmp
memory/1812-7-0x00000000740CE000-0x00000000740CF000-memory.dmp
memory/1812-8-0x00000000740C0000-0x00000000747AE000-memory.dmp