Analysis
-
max time kernel
119s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20250314-en -
resource tags
-
submitted
28/03/2025, 13:20
General
-
Target
OVERDUE ACCOUNT LETTER- FINAL REMINDER.exe
-
Size
1.2MB
-
MD5
b3e91c314a64d5e8ddd4ca2110da055b
-
SHA1
1874ea6cc675b80ddcba84ffffa7eb7a0e4cea0c
-
SHA256
bbadbf3fdbbf1e1d3b0990bbd18ab566cc3028538d4fab8981d0f8505d44349a
-
SHA512
33febd63084d66ef0d7a9fd969057519d7ab7c75411729354e182a835ba080d77c1909a7231ba98abf83bae99ee6f46407ab8f92ab70165b0f620d6acac4519f
-
SSDEEP
24576:LB/p8ViCks35dyU5AjCAVCyCShbwlvsl4de9V:LBxnqAjzHhbeb+V
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.iaa-airferight.com - Port:
587 - Username:
[email protected] - Password:
BIGNAIRA2024 - Email To:
[email protected]
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
Agenttesla family
-
Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
-
Drops startup file 1 IoCs
-
Looks up external IP address via web service 2 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 3 IoCs
-
Suspicious use of AdjustPrivilegeToken 3 IoCs
-
Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
-
C:\Users\Admin\AppData\Local\Temp\OVERDUE ACCOUNT LETTER- FINAL REMINDER.exe"C:\Users\Admin\AppData\Local\Temp\OVERDUE ACCOUNT LETTER- FINAL REMINDER.exe"2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Drops startup file
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.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
256KB
-
Filesize
408KB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
320KB
-
Filesize
7.7MB
-
Filesize
40KB
-
Filesize
584KB
-
Filesize
1.1MB
-
Filesize
1.1MB
-
Filesize
1.1MB
-
Filesize
1.1MB
-
Filesize
1.1MB
-
Filesize
1.1MB
-
Filesize
1.1MB
-
Filesize
1.1MB
-
Filesize
1.1MB
-
Filesize
1.1MB
-
Filesize
1.1MB
-
Filesize
1.1MB
-
Filesize
1.1MB
-
Filesize
1.1MB
-
Filesize
1.1MB
-
Filesize
1.1MB
-
Filesize
1.1MB
-
Filesize
1.1MB
-
Filesize
1.1MB
-
Filesize
1.1MB
-
Filesize
1.1MB
-
Filesize
1.1MB
-
Filesize
1.1MB
-
Filesize
1.1MB
-
Filesize
1.1MB
-
Filesize
1.1MB
-
Filesize
1.1MB
-
Filesize
1.1MB
-
Filesize
1.1MB
-
Filesize
1.1MB
-
Filesize
1.1MB
-
Filesize
1.1MB
-
Filesize
1.1MB
-
Filesize
1.1MB
-
Filesize
1.1MB
-
Filesize
7.7MB
-
Filesize
432KB
-
Filesize
424KB
-
Filesize
304KB
-
Filesize
4KB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
336KB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
1.2MB
-
Filesize
4KB
-
Filesize
5.6MB