Analysis
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max time kernel
120s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
27-03-2024 02:18
Static task
static1
Behavioral task
behavioral1
Sample
23d02b6091e2bd44aef9b235c03425244118b095efe85f11f0dfbdd0b509e2f9.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
23d02b6091e2bd44aef9b235c03425244118b095efe85f11f0dfbdd0b509e2f9.exe
Resource
win10v2004-20240226-en
General
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Target
23d02b6091e2bd44aef9b235c03425244118b095efe85f11f0dfbdd0b509e2f9.exe
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Size
706KB
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MD5
40b1a8b76a21edecb727c6fa728f8dce
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SHA1
c3b018dcbaee10aa089efde0bb5e0e1ba3501e14
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SHA256
23d02b6091e2bd44aef9b235c03425244118b095efe85f11f0dfbdd0b509e2f9
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SHA512
3da447f6f63fdd458a17a755e211e46eb55d40fd09b47067eaf81a2f383d29c70a2915eb6d65a45b6b755c4dcbf8246cb466a6d7df9d82f2345a1c350d3f6d94
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SSDEEP
12288:vCvz+a5Wky7luYj06Gwt+Syu2aEqpIK190zYv7c8bqcwOSb:a76z7luYwLSybaEO/ozYDJmca
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.nogamobilya.com - Port:
587 - Username:
[email protected] - Password:
121121.1.noga! - 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 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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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
23d02b6091e2bd44aef9b235c03425244118b095efe85f11f0dfbdd0b509e2f9.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\ctsdvwT = "C:\\Users\\Admin\\AppData\\Roaming\\ctsdvwT\\ctsdvwT.exe" 23d02b6091e2bd44aef9b235c03425244118b095efe85f11f0dfbdd0b509e2f9.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
23d02b6091e2bd44aef9b235c03425244118b095efe85f11f0dfbdd0b509e2f9.exedescription pid process target process PID 2744 set thread context of 2660 2744 23d02b6091e2bd44aef9b235c03425244118b095efe85f11f0dfbdd0b509e2f9.exe 23d02b6091e2bd44aef9b235c03425244118b095efe85f11f0dfbdd0b509e2f9.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 5 IoCs
Processes:
23d02b6091e2bd44aef9b235c03425244118b095efe85f11f0dfbdd0b509e2f9.exe23d02b6091e2bd44aef9b235c03425244118b095efe85f11f0dfbdd0b509e2f9.exepowershell.exepid process 2744 23d02b6091e2bd44aef9b235c03425244118b095efe85f11f0dfbdd0b509e2f9.exe 2744 23d02b6091e2bd44aef9b235c03425244118b095efe85f11f0dfbdd0b509e2f9.exe 2660 23d02b6091e2bd44aef9b235c03425244118b095efe85f11f0dfbdd0b509e2f9.exe 2660 23d02b6091e2bd44aef9b235c03425244118b095efe85f11f0dfbdd0b509e2f9.exe 2624 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
23d02b6091e2bd44aef9b235c03425244118b095efe85f11f0dfbdd0b509e2f9.exe23d02b6091e2bd44aef9b235c03425244118b095efe85f11f0dfbdd0b509e2f9.exepowershell.exedescription pid process Token: SeDebugPrivilege 2744 23d02b6091e2bd44aef9b235c03425244118b095efe85f11f0dfbdd0b509e2f9.exe Token: SeDebugPrivilege 2660 23d02b6091e2bd44aef9b235c03425244118b095efe85f11f0dfbdd0b509e2f9.exe Token: SeDebugPrivilege 2624 powershell.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
23d02b6091e2bd44aef9b235c03425244118b095efe85f11f0dfbdd0b509e2f9.exepid process 2660 23d02b6091e2bd44aef9b235c03425244118b095efe85f11f0dfbdd0b509e2f9.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
23d02b6091e2bd44aef9b235c03425244118b095efe85f11f0dfbdd0b509e2f9.exedescription pid process target process PID 2744 wrote to memory of 2624 2744 23d02b6091e2bd44aef9b235c03425244118b095efe85f11f0dfbdd0b509e2f9.exe powershell.exe PID 2744 wrote to memory of 2624 2744 23d02b6091e2bd44aef9b235c03425244118b095efe85f11f0dfbdd0b509e2f9.exe powershell.exe PID 2744 wrote to memory of 2624 2744 23d02b6091e2bd44aef9b235c03425244118b095efe85f11f0dfbdd0b509e2f9.exe powershell.exe PID 2744 wrote to memory of 2624 2744 23d02b6091e2bd44aef9b235c03425244118b095efe85f11f0dfbdd0b509e2f9.exe powershell.exe PID 2744 wrote to memory of 2660 2744 23d02b6091e2bd44aef9b235c03425244118b095efe85f11f0dfbdd0b509e2f9.exe 23d02b6091e2bd44aef9b235c03425244118b095efe85f11f0dfbdd0b509e2f9.exe PID 2744 wrote to memory of 2660 2744 23d02b6091e2bd44aef9b235c03425244118b095efe85f11f0dfbdd0b509e2f9.exe 23d02b6091e2bd44aef9b235c03425244118b095efe85f11f0dfbdd0b509e2f9.exe PID 2744 wrote to memory of 2660 2744 23d02b6091e2bd44aef9b235c03425244118b095efe85f11f0dfbdd0b509e2f9.exe 23d02b6091e2bd44aef9b235c03425244118b095efe85f11f0dfbdd0b509e2f9.exe PID 2744 wrote to memory of 2660 2744 23d02b6091e2bd44aef9b235c03425244118b095efe85f11f0dfbdd0b509e2f9.exe 23d02b6091e2bd44aef9b235c03425244118b095efe85f11f0dfbdd0b509e2f9.exe PID 2744 wrote to memory of 2660 2744 23d02b6091e2bd44aef9b235c03425244118b095efe85f11f0dfbdd0b509e2f9.exe 23d02b6091e2bd44aef9b235c03425244118b095efe85f11f0dfbdd0b509e2f9.exe PID 2744 wrote to memory of 2660 2744 23d02b6091e2bd44aef9b235c03425244118b095efe85f11f0dfbdd0b509e2f9.exe 23d02b6091e2bd44aef9b235c03425244118b095efe85f11f0dfbdd0b509e2f9.exe PID 2744 wrote to memory of 2660 2744 23d02b6091e2bd44aef9b235c03425244118b095efe85f11f0dfbdd0b509e2f9.exe 23d02b6091e2bd44aef9b235c03425244118b095efe85f11f0dfbdd0b509e2f9.exe PID 2744 wrote to memory of 2660 2744 23d02b6091e2bd44aef9b235c03425244118b095efe85f11f0dfbdd0b509e2f9.exe 23d02b6091e2bd44aef9b235c03425244118b095efe85f11f0dfbdd0b509e2f9.exe PID 2744 wrote to memory of 2660 2744 23d02b6091e2bd44aef9b235c03425244118b095efe85f11f0dfbdd0b509e2f9.exe 23d02b6091e2bd44aef9b235c03425244118b095efe85f11f0dfbdd0b509e2f9.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\23d02b6091e2bd44aef9b235c03425244118b095efe85f11f0dfbdd0b509e2f9.exe"C:\Users\Admin\AppData\Local\Temp\23d02b6091e2bd44aef9b235c03425244118b095efe85f11f0dfbdd0b509e2f9.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\23d02b6091e2bd44aef9b235c03425244118b095efe85f11f0dfbdd0b509e2f9.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\23d02b6091e2bd44aef9b235c03425244118b095efe85f11f0dfbdd0b509e2f9.exe"C:\Users\Admin\AppData\Local\Temp\23d02b6091e2bd44aef9b235c03425244118b095efe85f11f0dfbdd0b509e2f9.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2624-24-0x000000006F320000-0x000000006F8CB000-memory.dmpFilesize
5.7MB
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memory/2624-29-0x000000006F320000-0x000000006F8CB000-memory.dmpFilesize
5.7MB
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memory/2624-26-0x00000000026F0000-0x0000000002730000-memory.dmpFilesize
256KB
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memory/2624-27-0x00000000026F0000-0x0000000002730000-memory.dmpFilesize
256KB
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memory/2624-25-0x000000006F320000-0x000000006F8CB000-memory.dmpFilesize
5.7MB
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memory/2660-20-0x0000000000390000-0x00000000003D0000-memory.dmpFilesize
256KB
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memory/2660-19-0x0000000074860000-0x0000000074F4E000-memory.dmpFilesize
6.9MB
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memory/2660-7-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2660-8-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2660-10-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2660-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmpFilesize
4KB
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memory/2660-14-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2660-16-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2660-18-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2660-6-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2660-30-0x0000000074860000-0x0000000074F4E000-memory.dmpFilesize
6.9MB
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memory/2744-21-0x0000000074860000-0x0000000074F4E000-memory.dmpFilesize
6.9MB
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memory/2744-5-0x00000000053E0000-0x0000000005464000-memory.dmpFilesize
528KB
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memory/2744-4-0x0000000000330000-0x000000000033C000-memory.dmpFilesize
48KB
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memory/2744-3-0x0000000000210000-0x0000000000222000-memory.dmpFilesize
72KB
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memory/2744-2-0x0000000001E70000-0x0000000001EB0000-memory.dmpFilesize
256KB
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memory/2744-1-0x0000000074860000-0x0000000074F4E000-memory.dmpFilesize
6.9MB
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memory/2744-0-0x0000000000980000-0x0000000000A36000-memory.dmpFilesize
728KB