Analysis
-
max time kernel
135s -
max time network
141s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
-
submitted
15/11/2024, 02:14
General
-
Target
5f9d5a7a0fbfe01d4d3a2de05364fc55ec765c90d13a2fc93be6448b8770daeb.exe
-
Size
552KB
-
MD5
33a842e93503daf9c7317b872f560e00
-
SHA1
d5666e437756c645f19c32e999ea914730153d8c
-
SHA256
5f9d5a7a0fbfe01d4d3a2de05364fc55ec765c90d13a2fc93be6448b8770daeb
-
SHA512
a976ee40b65c8cfbfc5cb8bc836ff5414ed1d746b2f562fbf963e9e601a5bb6db554a7394bc92478a91c76f80d8b1bf5fc77f7cc8802fddf31f873808ada70d2
-
SSDEEP
12288:ipZJK2p0FjAPHDN5u3ROd1Qte2r8F64fPa4EYOJNOipwjYrj0GAWEKY9m3udnsz:0ZJKfAbX0UKe2r8Y464EXJNOewjYroGT
Malware Config
Extracted
Protocol: smtp- Host:
mail.suncurepelletmill.com - Port:
587 - Username:
[email protected] - Password:
pellet2013
Extracted
agenttesla
Protocol: smtp- Host:
mail.suncurepelletmill.com - Port:
587 - Username:
[email protected] - Password:
pellet2013
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
Agenttesla family
-
AgentTesla payload 1 IoCs
-
ReZer0 packer 1 IoCs
Detects ReZer0, a packer with multiple versions used in various campaigns.
-
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
-
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.
-
Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
-
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
-
Suspicious use of SetThreadContext 1 IoCs
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs
Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.
-
System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
-
System Network Configuration Discovery: Wi-Fi Discovery 1 TTPs 1 IoCs
Adversaries may search for information about Wi-Fi networks, such as network names and passwords, on compromised systems.
-
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
-
Suspicious behavior: EnumeratesProcesses 9 IoCs
-
Suspicious use of AdjustPrivilegeToken 2 IoCs
-
Suspicious use of SetWindowsHookEx 1 IoCs
-
Suspicious use of WriteProcessMemory 20 IoCs
-
outlook_office_path 1 IoCs
-
outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\5f9d5a7a0fbfe01d4d3a2de05364fc55ec765c90d13a2fc93be6448b8770daeb.exe"C:\Users\Admin\AppData\Local\Temp\5f9d5a7a0fbfe01d4d3a2de05364fc55ec765c90d13a2fc93be6448b8770daeb.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\lwDrijUyFDDr" /XML "C:\Users\Admin\AppData\Local\Temp\tmp60B9.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
-
-
C:\Users\Admin\AppData\Local\Temp\5f9d5a7a0fbfe01d4d3a2de05364fc55ec765c90d13a2fc93be6448b8770daeb.exe"{path}"2⤵
-
-
C:\Users\Admin\AppData\Local\Temp\5f9d5a7a0fbfe01d4d3a2de05364fc55ec765c90d13a2fc93be6448b8770daeb.exe"{path}"2⤵
-
-
C:\Users\Admin\AppData\Local\Temp\5f9d5a7a0fbfe01d4d3a2de05364fc55ec765c90d13a2fc93be6448b8770daeb.exe"{path}"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
-
C:\Windows\SysWOW64\netsh.exe"netsh" wlan show profile3⤵
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Wi-Fi Discovery
-
-
Network
MITRE ATT&CK Enterprise v15
Persistence
Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Event Triggered Execution
1Netsh Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
5Credentials In Files
4Credentials in Registry
1Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1KB
MD5400f1cc1a0a0ce1cdabda365ab3368ce
SHA11ecf683f14271d84f3b6063493dce00ff5f42075
SHA256c8fa64f4b69df13ed6408fd4a204f318a36c2f38c85d4a4d42adfc9173f73765
SHA51214c8cfd58d097e5e89c8cabe1e665173f1ccf604a9ef70cdcb84116e265f90819c19c891be408e0ad7e29086a5c2ea2883b7a7d1184878dbbac63e2cabcd1c45
-
Filesize
1KB
MD5dc92cf01f02e154f48bc857e6b76f007
SHA1374dbbcb03fa968d2090514e08ef3e6516038bb2
SHA256d2953b028a027b64693ad4acdadbe6fd1f85b7ca18c87e0cc7dff63cfd6bf577
SHA5120d4f1bec34216b7630d6409abc3dd174ee646aad807c99f6eeb658ee43dc580f4bb48c629142ebecb55a318a1ba31c3d6b4183c9fe330cfe55ff50dfa051fe70
-
Filesize
96KB
-
Filesize
328KB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
320KB
-
Filesize
7.7MB
-
Filesize
408KB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
624KB
-
Filesize
5.6MB
-
Filesize
584KB
-
Filesize
352KB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
456KB
-
Filesize
80KB
-
Filesize
40KB
-
Filesize
7.7MB
-
Filesize
584KB