Analysis
-
max time kernel
149s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20231201-en -
resource tags
-
submitted
11-12-2023 21:00
General
-
Target
factura pendiente.exe
-
Size
619KB
-
MD5
92e8f31ae6f6d570c7e3966ca0a5ac73
-
SHA1
4677caeebb7a443741ca411e528eae015f988de1
-
SHA256
97cc97fc2f2d929d2e89c4700899980964d12f30a11152059e1e1faf93b21aa7
-
SHA512
94b31f99f90214e397367a2fe570ddb05f0ca6cee4badd89d480b4e084ec2c69429737becb1abb9a5849feb7d81704115e254255f3ccc7ae2b8a7f25d7625de0
-
SSDEEP
12288:83IU8S6eUdni/24/AIG82dIStnBpYVVEPO90IsVRVU71pEMccX4mJt6B:aItSAdnie4/A7ddoVyPOmzV7YeMeGQB
Malware Config
Extracted
agenttesla
https://api.telegram.org/bot6381414841:AAFH0klFN21XG8PsAP5mFZBYcjb663pXP0E/
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
Detect ZGRat V1 1 IoCs
-
ZGRat
ZGRat is remote access trojan written in C#.
-
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
-
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.
-
Adds Run key to start application 2 TTPs 1 IoCs
-
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 64 IoCs
-
Suspicious use of AdjustPrivilegeToken 1 IoCs
-
Suspicious use of SetWindowsHookEx 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\factura pendiente.exe"C:\Users\Admin\AppData\Local\Temp\factura pendiente.exe"1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
648KB
-
Filesize
6.9MB
-
Filesize
256KB
-
Filesize
96KB
-
Filesize
32KB
-
Filesize
40KB
-
Filesize
496KB
-
Filesize
264KB
-
Filesize
6.9MB
-
Filesize
256KB