Analysis
-
max time kernel
94s -
max time network
68s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
-
submitted
24-11-2022 16:40
General
-
Target
PIn94AU190#2022 pdf.exe
-
Size
1.0MB
-
MD5
8db7d8942a59eecff4dc1e41efd18b26
-
SHA1
c03a045634e43c6bf2a34c6184f4ad146aa9d843
-
SHA256
adf1e216e0532dfc46c9efd64d3bb5a687c7db93254f75185c19309dd9f1ef3b
-
SHA512
28e15136b53da1fd7b61d16e7d75ee4a7b384a4c7480ef927606d01b277a6e72e494fdbdc9afe4553f03d39f20611ae5101a8f55f517b83e24dca5bbbf9307a0
-
SSDEEP
24576:TG/p4JIB6ipSSfWcvzDzW8wzi3yT+L74mBfNUstzo:K/p4JCESdzDzW8wm3
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
us2.smtp.mailhostbox.com - Port:
587 - Username:
[email protected] - Password:
WEf*ZBI1
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
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.
-
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
-
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
-
Suspicious behavior: EnumeratesProcesses 3 IoCs
-
Suspicious use of AdjustPrivilegeToken 1 IoCs
-
Suspicious use of WriteProcessMemory 9 IoCs
-
outlook_office_path 1 IoCs
-
outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\PIn94AU190#2022 pdf.exe"C:\Users\Admin\AppData\Local\Temp\PIn94AU190#2022 pdf.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\PIn94AU190#2022 pdf.exe"C:\Users\Admin\AppData\Local\Temp\PIn94AU190#2022 pdf.exe"2⤵
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
240KB
-
Filesize
240KB
-
Filesize
240KB
-
-
Filesize
240KB
-
Filesize
240KB
-
Filesize
240KB
-
Filesize
240KB
-
Filesize
8KB
-
Filesize
1.1MB
-
Filesize
520KB
-
Filesize
744KB
-
Filesize
48KB
-
Filesize
96KB