Analysis
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max time kernel
119s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
27-03-2024 03:21
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Win32.RATX-gen.4012.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
SecuriteInfo.com.Win32.RATX-gen.4012.exe
Resource
win10v2004-20240226-en
General
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Target
SecuriteInfo.com.Win32.RATX-gen.4012.exe
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Size
752KB
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MD5
35e50f32100829b8a569fdef1a4258ad
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SHA1
4be9ba522d11c2f0fa31a1734bce2ecb463407f4
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SHA256
08bd459fea5b2cc457194064afba3d3347e43c1bdc4b7cb792ad91e87152d7b8
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SHA512
5b3343cfd61cd37dc4852315e8d6e67524e747cc2febf98eace75ea575dc73f1d6a0fac2e137982ed3dd77db1d05d661b47b2d78bd47027404ea3f0bc34c4dc3
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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
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 4 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
Processes:
SecuriteInfo.com.Win32.RATX-gen.4012.exedescription pid process target process PID 2028 set thread context of 2460 2028 SecuriteInfo.com.Win32.RATX-gen.4012.exe SecuriteInfo.com.Win32.RATX-gen.4012.exe -
Suspicious behavior: EnumeratesProcesses 13 IoCs
Processes:
SecuriteInfo.com.Win32.RATX-gen.4012.exeSecuriteInfo.com.Win32.RATX-gen.4012.exepid process 2028 SecuriteInfo.com.Win32.RATX-gen.4012.exe 2028 SecuriteInfo.com.Win32.RATX-gen.4012.exe 2028 SecuriteInfo.com.Win32.RATX-gen.4012.exe 2028 SecuriteInfo.com.Win32.RATX-gen.4012.exe 2028 SecuriteInfo.com.Win32.RATX-gen.4012.exe 2028 SecuriteInfo.com.Win32.RATX-gen.4012.exe 2028 SecuriteInfo.com.Win32.RATX-gen.4012.exe 2028 SecuriteInfo.com.Win32.RATX-gen.4012.exe 2028 SecuriteInfo.com.Win32.RATX-gen.4012.exe 2028 SecuriteInfo.com.Win32.RATX-gen.4012.exe 2028 SecuriteInfo.com.Win32.RATX-gen.4012.exe 2460 SecuriteInfo.com.Win32.RATX-gen.4012.exe 2460 SecuriteInfo.com.Win32.RATX-gen.4012.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
SecuriteInfo.com.Win32.RATX-gen.4012.exeSecuriteInfo.com.Win32.RATX-gen.4012.exedescription pid process Token: SeDebugPrivilege 2028 SecuriteInfo.com.Win32.RATX-gen.4012.exe Token: SeDebugPrivilege 2460 SecuriteInfo.com.Win32.RATX-gen.4012.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
SecuriteInfo.com.Win32.RATX-gen.4012.exedescription pid process target process PID 2028 wrote to memory of 2508 2028 SecuriteInfo.com.Win32.RATX-gen.4012.exe SecuriteInfo.com.Win32.RATX-gen.4012.exe PID 2028 wrote to memory of 2508 2028 SecuriteInfo.com.Win32.RATX-gen.4012.exe SecuriteInfo.com.Win32.RATX-gen.4012.exe PID 2028 wrote to memory of 2508 2028 SecuriteInfo.com.Win32.RATX-gen.4012.exe SecuriteInfo.com.Win32.RATX-gen.4012.exe PID 2028 wrote to memory of 2508 2028 SecuriteInfo.com.Win32.RATX-gen.4012.exe SecuriteInfo.com.Win32.RATX-gen.4012.exe PID 2028 wrote to memory of 2460 2028 SecuriteInfo.com.Win32.RATX-gen.4012.exe SecuriteInfo.com.Win32.RATX-gen.4012.exe PID 2028 wrote to memory of 2460 2028 SecuriteInfo.com.Win32.RATX-gen.4012.exe SecuriteInfo.com.Win32.RATX-gen.4012.exe PID 2028 wrote to memory of 2460 2028 SecuriteInfo.com.Win32.RATX-gen.4012.exe SecuriteInfo.com.Win32.RATX-gen.4012.exe PID 2028 wrote to memory of 2460 2028 SecuriteInfo.com.Win32.RATX-gen.4012.exe SecuriteInfo.com.Win32.RATX-gen.4012.exe PID 2028 wrote to memory of 2460 2028 SecuriteInfo.com.Win32.RATX-gen.4012.exe SecuriteInfo.com.Win32.RATX-gen.4012.exe PID 2028 wrote to memory of 2460 2028 SecuriteInfo.com.Win32.RATX-gen.4012.exe SecuriteInfo.com.Win32.RATX-gen.4012.exe PID 2028 wrote to memory of 2460 2028 SecuriteInfo.com.Win32.RATX-gen.4012.exe SecuriteInfo.com.Win32.RATX-gen.4012.exe PID 2028 wrote to memory of 2460 2028 SecuriteInfo.com.Win32.RATX-gen.4012.exe SecuriteInfo.com.Win32.RATX-gen.4012.exe PID 2028 wrote to memory of 2460 2028 SecuriteInfo.com.Win32.RATX-gen.4012.exe SecuriteInfo.com.Win32.RATX-gen.4012.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.RATX-gen.4012.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.RATX-gen.4012.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2028 -
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.RATX-gen.4012.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.RATX-gen.4012.exe"2⤵PID:2508
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.RATX-gen.4012.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.RATX-gen.4012.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2460
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2028-0-0x0000000000C10000-0x0000000000CD0000-memory.dmpFilesize
768KB
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memory/2028-1-0x0000000074920000-0x000000007500E000-memory.dmpFilesize
6.9MB
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memory/2028-2-0x0000000006FA0000-0x0000000006FE0000-memory.dmpFilesize
256KB
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memory/2028-3-0x00000000005C0000-0x00000000005D2000-memory.dmpFilesize
72KB
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memory/2028-4-0x0000000000620000-0x000000000062C000-memory.dmpFilesize
48KB
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memory/2028-5-0x00000000073A0000-0x0000000007424000-memory.dmpFilesize
528KB
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memory/2028-6-0x0000000074920000-0x000000007500E000-memory.dmpFilesize
6.9MB
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memory/2028-7-0x0000000006FA0000-0x0000000006FE0000-memory.dmpFilesize
256KB
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memory/2028-24-0x0000000074920000-0x000000007500E000-memory.dmpFilesize
6.9MB
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memory/2460-12-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2460-10-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2460-14-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2460-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmpFilesize
4KB
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memory/2460-18-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2460-22-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2460-20-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2460-23-0x0000000074920000-0x000000007500E000-memory.dmpFilesize
6.9MB
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memory/2460-8-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2460-25-0x0000000004BA0000-0x0000000004BE0000-memory.dmpFilesize
256KB
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memory/2460-26-0x0000000074920000-0x000000007500E000-memory.dmpFilesize
6.9MB
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memory/2460-27-0x0000000004BA0000-0x0000000004BE0000-memory.dmpFilesize
256KB