Analysis
-
max time kernel
129s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
-
submitted
21-11-2024 07:49
General
-
Target
REQUEST FOR QUOTATION - URGENT.exe
-
Size
959KB
-
MD5
576bf1414c3a6cedb920100cffd76442
-
SHA1
9cbed7b8a4d8a627efb136d56739c17736ae5fea
-
SHA256
9af1bebf820242bdf04bc9a02ec681cac738353998ca9474716febfeb6bb200d
-
SHA512
b4bec576df727d792e414733a37bcd593c0469fa9b45d475236873fc26b33e7c11095ae4df00af1fd6c2a6587c1c77e2c5f79151e6caba40d66ce8c96a6d1011
-
SSDEEP
24576:3ijXbz23zxW9ozm3ai+BBvHLAGtMi5Qdsw:Kz29WYmtO5rFtMi8
Malware Config
Extracted
Protocol: smtp- Host:
mail.starmech.net - Port:
587 - Username:
[email protected] - Password:
nics123
Extracted
agenttesla
Protocol: smtp- Host:
mail.starmech.net - Port:
587 - Username:
[email protected] - Password:
nics123 - Email To:
[email protected]
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
Agenttesla family
-
Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
-
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 3 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 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 4 IoCs
-
Suspicious use of AdjustPrivilegeToken 2 IoCs
-
Suspicious use of SetWindowsHookEx 1 IoCs
-
Suspicious use of WriteProcessMemory 11 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\REQUEST FOR QUOTATION - URGENT.exe"C:\Users\Admin\AppData\Local\Temp\REQUEST FOR QUOTATION - URGENT.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\REQUEST FOR QUOTATION - URGENT.exe"C:\Users\Admin\AppData\Local\Temp\REQUEST FOR QUOTATION - URGENT.exe"2⤵
-
-
C:\Users\Admin\AppData\Local\Temp\REQUEST FOR QUOTATION - URGENT.exe"C:\Users\Admin\AppData\Local\Temp\REQUEST FOR QUOTATION - URGENT.exe"2⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
-
Filesize
264KB
-
Filesize
7.7MB
-
Filesize
320KB
-
Filesize
7.7MB
-
Filesize
408KB
-
Filesize
7.7MB
-
Filesize
40KB
-
Filesize
4KB
-
Filesize
7.7MB
-
Filesize
536KB
-
Filesize
72KB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
624KB
-
Filesize
4KB
-
Filesize
584KB
-
Filesize
5.6MB
-
Filesize
984KB