Analysis
-
max time kernel
120s -
max time network
143s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
-
submitted
27-03-2024 03:22
General
-
Target
SecuriteInfo.com.Win32.RATX-gen.4012.10270.exe
-
Size
752KB
-
MD5
35e50f32100829b8a569fdef1a4258ad
-
SHA1
4be9ba522d11c2f0fa31a1734bce2ecb463407f4
-
SHA256
08bd459fea5b2cc457194064afba3d3347e43c1bdc4b7cb792ad91e87152d7b8
-
SHA512
5b3343cfd61cd37dc4852315e8d6e67524e747cc2febf98eace75ea575dc73f1d6a0fac2e137982ed3dd77db1d05d661b47b2d78bd47027404ea3f0bc34c4dc3
-
SSDEEP
12288:OQxHwmlSXh7SmF0VFCgHF9zz3AcOANwNIO0wnLKPZU3jYojJ/itPY0J+I:XxLl0hWmFA7HvPxT2NIOHO
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
pro51.emailserver.vn - Port:
587 - Username:
[email protected] - Password:
O{AG(tbFk2.Y - Email To:
[email protected]
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
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 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
-
Suspicious use of SetThreadContext 1 IoCs
-
Suspicious behavior: EnumeratesProcesses 12 IoCs
-
Suspicious use of AdjustPrivilegeToken 2 IoCs
-
Suspicious use of WriteProcessMemory 9 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.RATX-gen.4012.10270.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.RATX-gen.4012.10270.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.RATX-gen.4012.10270.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.RATX-gen.4012.10270.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/2168-0-0x0000000001040000-0x0000000001100000-memory.dmpFilesize
768KB
-
memory/2168-1-0x0000000073ED0000-0x00000000745BE000-memory.dmpFilesize
6.9MB
-
memory/2168-2-0x0000000007280000-0x00000000072C0000-memory.dmpFilesize
256KB
-
memory/2168-3-0x0000000000540000-0x0000000000552000-memory.dmpFilesize
72KB
-
memory/2168-4-0x0000000000560000-0x000000000056C000-memory.dmpFilesize
48KB
-
memory/2168-5-0x00000000077E0000-0x0000000007864000-memory.dmpFilesize
528KB
-
memory/2168-6-0x0000000073ED0000-0x00000000745BE000-memory.dmpFilesize
6.9MB
-
memory/2168-7-0x0000000007280000-0x00000000072C0000-memory.dmpFilesize
256KB
-
memory/2168-23-0x0000000073ED0000-0x00000000745BE000-memory.dmpFilesize
6.9MB
-
memory/2520-12-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
-
memory/2520-10-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
-
memory/2520-13-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
-
memory/2520-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmpFilesize
4KB
-
memory/2520-17-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
-
memory/2520-19-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
-
memory/2520-21-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
-
memory/2520-8-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
-
memory/2520-22-0x0000000073ED0000-0x00000000745BE000-memory.dmpFilesize
6.9MB
-
memory/2520-24-0x0000000000C70000-0x0000000000CB0000-memory.dmpFilesize
256KB
-
memory/2520-25-0x0000000073ED0000-0x00000000745BE000-memory.dmpFilesize
6.9MB
-
memory/2520-26-0x0000000000C70000-0x0000000000CB0000-memory.dmpFilesize
256KB