Analysis
-
max time kernel
120s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
-
submitted
09-01-2025 19:49
General
-
Target
Comprobante.de.pago.pdf.exe
-
Size
2.2MB
-
MD5
4975e77aa7db89e438da054870282656
-
SHA1
01c131d5d3d87470b6c74673f310bf742b0b1cdf
-
SHA256
16362b718dada80d2e68e3495d78e32fc5bfa05d730ec1a451daf6cff9e6cabe
-
SHA512
93f214fb28ebaa4ac45141401e6d29f401f062087fa81eb0a494527e3ae0d66ea0daff6022f89b6f8881e295279f2c5c2fb84a322e3108f62f2aac3ae59d8ff6
-
SSDEEP
49152:HX3ASbdYAm4zEbdYAm4zWbdYAm4z23Ag3AWbdYAm4zSbdYAm4zO3AGyhdWn:HnA4drWdr0drkASA0dr4dr8AGi
Malware Config
Extracted
agenttesla
Protocol: ftp- Host:
ftp://ftp.lampadari.gr - Port:
21 - Username:
[email protected] - Password:
P8P[uVeJU=vh
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
Agenttesla family
-
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 3 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 use of SetThreadContext 1 IoCs
-
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
-
Suspicious behavior: EnumeratesProcesses 2 IoCs
-
Suspicious behavior: MapViewOfSection 1 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\Comprobante.de.pago.pdf.exe"C:\Users\Admin\AppData\Local\Temp\Comprobante.de.pago.pdf.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
284KB
-
Filesize
284KB
-
Filesize
284KB
-
Filesize
264KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
1024KB
-
Filesize
1.3MB
-
Filesize
1.3MB
-
Filesize
1.3MB
-
Filesize
1.3MB