Analysis
-
max time kernel
120s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
-
submitted
25-01-2024 15:36
General
-
Target
SecuriteInfo.com.Trojan.PackedNET.2648.18869.exe
-
Size
610KB
-
MD5
ab8972e0d361e797498b35e00d2bfdc9
-
SHA1
c663c047303be05a76044d1a368e2aed1d85e18e
-
SHA256
d6a64dc592c210af25a948be2824c9e92b02d99786004fea9b21032d467b9a12
-
SHA512
ea2f0a6e53483357e029355a19dd507e5a3e9275a05915ac8cee1c13d86290eb126e0412aa7f705d0a08a1cc932abffeb926d663badb4f73a5b3eefb46edddd7
-
SSDEEP
12288:YU3Y/2G6TtLGAlBQypg0NN9W86lvwE16kNZLFq0/3xzyZ8/zpBuB:YJf6TtLGkBLkZwE1BLFFf5yZc7u
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.sahajindia.net - Port:
587 - Username:
[email protected] - Password:
7860@sahajnov2010 - Email To:
[email protected]
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.
-
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
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
-
Suspicious behavior: EnumeratesProcesses 6 IoCs
-
Suspicious use of AdjustPrivilegeToken 3 IoCs
-
Suspicious use of WriteProcessMemory 17 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.2648.18869.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.2648.18869.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\UCxbPOUygbdtty.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\UCxbPOUygbdtty" /XML "C:\Users\Admin\AppData\Local\Temp\tmpCA9F.tmp"2⤵
- Creates scheduled task(s)
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.2648.18869.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.2648.18869.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\tmpCA9F.tmpFilesize
1KB
MD564bb6bc862ac7b78cffaa52d36093d1b
SHA1a4b98794804f990af68375b47d13de73b769564f
SHA25689ba3bc32f828ce3df20e65eafd292d0b0c32efc3e9007a343bd88ec45fbdca6
SHA5121d830694d83fa6fb6afce1cb253612d6e599c4fd5ad610bfdda0de55f878e59806a076ad3fc6b17691d6395b244c7e99b4bf06ac8e0ba683c8e1995c74c055ed
-
memory/1700-6-0x0000000004A70000-0x0000000004AEA000-memory.dmpFilesize
488KB
-
memory/1700-2-0x0000000005000000-0x0000000005040000-memory.dmpFilesize
256KB
-
memory/1700-3-0x00000000002E0000-0x00000000002F8000-memory.dmpFilesize
96KB
-
memory/1700-4-0x0000000000310000-0x0000000000318000-memory.dmpFilesize
32KB
-
memory/1700-5-0x0000000000460000-0x000000000046C000-memory.dmpFilesize
48KB
-
memory/1700-21-0x0000000073FE0000-0x00000000746CE000-memory.dmpFilesize
6.9MB
-
memory/1700-1-0x0000000073FE0000-0x00000000746CE000-memory.dmpFilesize
6.9MB
-
memory/1700-0-0x0000000000B00000-0x0000000000B9E000-memory.dmpFilesize
632KB
-
memory/2752-32-0x000000006F030000-0x000000006F5DB000-memory.dmpFilesize
5.7MB
-
memory/2752-31-0x0000000002550000-0x0000000002590000-memory.dmpFilesize
256KB
-
memory/2752-30-0x000000006F030000-0x000000006F5DB000-memory.dmpFilesize
5.7MB
-
memory/2752-29-0x0000000002550000-0x0000000002590000-memory.dmpFilesize
256KB
-
memory/2752-28-0x000000006F030000-0x000000006F5DB000-memory.dmpFilesize
5.7MB
-
memory/2848-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmpFilesize
4KB
-
memory/2848-20-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
-
memory/2848-23-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
-
memory/2848-24-0x0000000073F60000-0x000000007464E000-memory.dmpFilesize
6.9MB
-
memory/2848-25-0x0000000004240000-0x0000000004280000-memory.dmpFilesize
256KB
-
memory/2848-18-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
-
memory/2848-15-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
-
memory/2848-14-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
-
memory/2848-13-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
-
memory/2848-12-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
-
memory/2848-33-0x0000000073F60000-0x000000007464E000-memory.dmpFilesize
6.9MB
-
memory/2848-34-0x0000000004240000-0x0000000004280000-memory.dmpFilesize
256KB