Analysis
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max time kernel
105s -
max time network
106s -
platform
windows11-21h2_x64 -
resource
win11-20240221-en -
resource tags
arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system -
submitted
27-03-2024 06:36
Static task
static1
Behavioral task
behavioral1
Sample
5b494f1ff90dc1d527b8c1b301bdccef380ee9b0bc771486975c1f0075ba9243.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral2
Sample
5b494f1ff90dc1d527b8c1b301bdccef380ee9b0bc771486975c1f0075ba9243.exe
Resource
win11-20240221-en
General
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Target
5b494f1ff90dc1d527b8c1b301bdccef380ee9b0bc771486975c1f0075ba9243.exe
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Size
686KB
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MD5
5d76a9e3a1948a1307330e52cfefd7bb
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SHA1
28b7ec354c2d4202278bab3c742eb06f36c56902
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SHA256
5b494f1ff90dc1d527b8c1b301bdccef380ee9b0bc771486975c1f0075ba9243
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SHA512
5d29d8b0153c21c9d33ea72b9abc50a66324e6291a7ae4ef96d7e284253f774f9f1a75794df859eb0f456c219076f7330b1d1bbdf2ac16c1d6125dcb2c81b376
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SSDEEP
12288:RphmU6GDRn/dWA9NhoaFREwZ2+TAjliqMRgYHaNgI9b46IdAK:nNn77hKwZFEkXhogI9blI
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.gosportz.in - Port:
587 - Username:
[email protected] - Password:
Ss@gosportz - 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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Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 1 api.ipify.org 2 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
5b494f1ff90dc1d527b8c1b301bdccef380ee9b0bc771486975c1f0075ba9243.exedescription pid process target process PID 956 set thread context of 3596 956 5b494f1ff90dc1d527b8c1b301bdccef380ee9b0bc771486975c1f0075ba9243.exe installutil.exe -
Suspicious behavior: EnumeratesProcesses 33 IoCs
Processes:
5b494f1ff90dc1d527b8c1b301bdccef380ee9b0bc771486975c1f0075ba9243.exeinstallutil.exepid process 956 5b494f1ff90dc1d527b8c1b301bdccef380ee9b0bc771486975c1f0075ba9243.exe 956 5b494f1ff90dc1d527b8c1b301bdccef380ee9b0bc771486975c1f0075ba9243.exe 956 5b494f1ff90dc1d527b8c1b301bdccef380ee9b0bc771486975c1f0075ba9243.exe 956 5b494f1ff90dc1d527b8c1b301bdccef380ee9b0bc771486975c1f0075ba9243.exe 956 5b494f1ff90dc1d527b8c1b301bdccef380ee9b0bc771486975c1f0075ba9243.exe 956 5b494f1ff90dc1d527b8c1b301bdccef380ee9b0bc771486975c1f0075ba9243.exe 956 5b494f1ff90dc1d527b8c1b301bdccef380ee9b0bc771486975c1f0075ba9243.exe 956 5b494f1ff90dc1d527b8c1b301bdccef380ee9b0bc771486975c1f0075ba9243.exe 956 5b494f1ff90dc1d527b8c1b301bdccef380ee9b0bc771486975c1f0075ba9243.exe 956 5b494f1ff90dc1d527b8c1b301bdccef380ee9b0bc771486975c1f0075ba9243.exe 956 5b494f1ff90dc1d527b8c1b301bdccef380ee9b0bc771486975c1f0075ba9243.exe 956 5b494f1ff90dc1d527b8c1b301bdccef380ee9b0bc771486975c1f0075ba9243.exe 956 5b494f1ff90dc1d527b8c1b301bdccef380ee9b0bc771486975c1f0075ba9243.exe 956 5b494f1ff90dc1d527b8c1b301bdccef380ee9b0bc771486975c1f0075ba9243.exe 956 5b494f1ff90dc1d527b8c1b301bdccef380ee9b0bc771486975c1f0075ba9243.exe 956 5b494f1ff90dc1d527b8c1b301bdccef380ee9b0bc771486975c1f0075ba9243.exe 956 5b494f1ff90dc1d527b8c1b301bdccef380ee9b0bc771486975c1f0075ba9243.exe 956 5b494f1ff90dc1d527b8c1b301bdccef380ee9b0bc771486975c1f0075ba9243.exe 956 5b494f1ff90dc1d527b8c1b301bdccef380ee9b0bc771486975c1f0075ba9243.exe 956 5b494f1ff90dc1d527b8c1b301bdccef380ee9b0bc771486975c1f0075ba9243.exe 956 5b494f1ff90dc1d527b8c1b301bdccef380ee9b0bc771486975c1f0075ba9243.exe 956 5b494f1ff90dc1d527b8c1b301bdccef380ee9b0bc771486975c1f0075ba9243.exe 956 5b494f1ff90dc1d527b8c1b301bdccef380ee9b0bc771486975c1f0075ba9243.exe 956 5b494f1ff90dc1d527b8c1b301bdccef380ee9b0bc771486975c1f0075ba9243.exe 956 5b494f1ff90dc1d527b8c1b301bdccef380ee9b0bc771486975c1f0075ba9243.exe 956 5b494f1ff90dc1d527b8c1b301bdccef380ee9b0bc771486975c1f0075ba9243.exe 956 5b494f1ff90dc1d527b8c1b301bdccef380ee9b0bc771486975c1f0075ba9243.exe 956 5b494f1ff90dc1d527b8c1b301bdccef380ee9b0bc771486975c1f0075ba9243.exe 956 5b494f1ff90dc1d527b8c1b301bdccef380ee9b0bc771486975c1f0075ba9243.exe 956 5b494f1ff90dc1d527b8c1b301bdccef380ee9b0bc771486975c1f0075ba9243.exe 956 5b494f1ff90dc1d527b8c1b301bdccef380ee9b0bc771486975c1f0075ba9243.exe 3596 installutil.exe 3596 installutil.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
5b494f1ff90dc1d527b8c1b301bdccef380ee9b0bc771486975c1f0075ba9243.exeinstallutil.exedescription pid process Token: SeDebugPrivilege 956 5b494f1ff90dc1d527b8c1b301bdccef380ee9b0bc771486975c1f0075ba9243.exe Token: SeDebugPrivilege 3596 installutil.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
installutil.exepid process 3596 installutil.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
5b494f1ff90dc1d527b8c1b301bdccef380ee9b0bc771486975c1f0075ba9243.exedescription pid process target process PID 956 wrote to memory of 2456 956 5b494f1ff90dc1d527b8c1b301bdccef380ee9b0bc771486975c1f0075ba9243.exe regsvcs.exe PID 956 wrote to memory of 2456 956 5b494f1ff90dc1d527b8c1b301bdccef380ee9b0bc771486975c1f0075ba9243.exe regsvcs.exe PID 956 wrote to memory of 2456 956 5b494f1ff90dc1d527b8c1b301bdccef380ee9b0bc771486975c1f0075ba9243.exe regsvcs.exe PID 956 wrote to memory of 4924 956 5b494f1ff90dc1d527b8c1b301bdccef380ee9b0bc771486975c1f0075ba9243.exe msbuild.exe PID 956 wrote to memory of 4924 956 5b494f1ff90dc1d527b8c1b301bdccef380ee9b0bc771486975c1f0075ba9243.exe msbuild.exe PID 956 wrote to memory of 4924 956 5b494f1ff90dc1d527b8c1b301bdccef380ee9b0bc771486975c1f0075ba9243.exe msbuild.exe PID 956 wrote to memory of 3596 956 5b494f1ff90dc1d527b8c1b301bdccef380ee9b0bc771486975c1f0075ba9243.exe installutil.exe PID 956 wrote to memory of 3596 956 5b494f1ff90dc1d527b8c1b301bdccef380ee9b0bc771486975c1f0075ba9243.exe installutil.exe PID 956 wrote to memory of 3596 956 5b494f1ff90dc1d527b8c1b301bdccef380ee9b0bc771486975c1f0075ba9243.exe installutil.exe PID 956 wrote to memory of 3596 956 5b494f1ff90dc1d527b8c1b301bdccef380ee9b0bc771486975c1f0075ba9243.exe installutil.exe PID 956 wrote to memory of 3596 956 5b494f1ff90dc1d527b8c1b301bdccef380ee9b0bc771486975c1f0075ba9243.exe installutil.exe PID 956 wrote to memory of 3596 956 5b494f1ff90dc1d527b8c1b301bdccef380ee9b0bc771486975c1f0075ba9243.exe installutil.exe PID 956 wrote to memory of 3596 956 5b494f1ff90dc1d527b8c1b301bdccef380ee9b0bc771486975c1f0075ba9243.exe installutil.exe PID 956 wrote to memory of 3596 956 5b494f1ff90dc1d527b8c1b301bdccef380ee9b0bc771486975c1f0075ba9243.exe installutil.exe PID 956 wrote to memory of 4540 956 5b494f1ff90dc1d527b8c1b301bdccef380ee9b0bc771486975c1f0075ba9243.exe installutil.exe PID 956 wrote to memory of 4540 956 5b494f1ff90dc1d527b8c1b301bdccef380ee9b0bc771486975c1f0075ba9243.exe installutil.exe PID 956 wrote to memory of 4540 956 5b494f1ff90dc1d527b8c1b301bdccef380ee9b0bc771486975c1f0075ba9243.exe installutil.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\5b494f1ff90dc1d527b8c1b301bdccef380ee9b0bc771486975c1f0075ba9243.exe"C:\Users\Admin\AppData\Local\Temp\5b494f1ff90dc1d527b8c1b301bdccef380ee9b0bc771486975c1f0075ba9243.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe"2⤵
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"2⤵
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"2⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/956-0-0x0000018D1F4B0000-0x0000018D1F4CC000-memory.dmpFilesize
112KB
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memory/956-1-0x00007FFEFC6A0000-0x00007FFEFD162000-memory.dmpFilesize
10.8MB
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memory/956-2-0x0000018D21390000-0x0000018D213A0000-memory.dmpFilesize
64KB
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memory/956-3-0x0000018D3BB00000-0x0000018D3BB76000-memory.dmpFilesize
472KB
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memory/956-4-0x0000018D212A0000-0x0000018D212BE000-memory.dmpFilesize
120KB
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memory/956-5-0x0000018D212F0000-0x0000018D21384000-memory.dmpFilesize
592KB
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memory/956-10-0x00007FFEFC6A0000-0x00007FFEFD162000-memory.dmpFilesize
10.8MB
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memory/3596-8-0x0000000005CC0000-0x0000000006266000-memory.dmpFilesize
5.6MB
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memory/3596-7-0x0000000074420000-0x0000000074BD1000-memory.dmpFilesize
7.7MB
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memory/3596-11-0x0000000005690000-0x00000000056F6000-memory.dmpFilesize
408KB
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memory/3596-6-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/3596-9-0x0000000005680000-0x0000000005690000-memory.dmpFilesize
64KB
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memory/3596-12-0x0000000006BC0000-0x0000000006C10000-memory.dmpFilesize
320KB
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memory/3596-13-0x0000000006CB0000-0x0000000006D42000-memory.dmpFilesize
584KB
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memory/3596-14-0x0000000006E50000-0x0000000006E5A000-memory.dmpFilesize
40KB
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memory/3596-15-0x0000000074420000-0x0000000074BD1000-memory.dmpFilesize
7.7MB
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memory/3596-16-0x0000000005680000-0x0000000005690000-memory.dmpFilesize
64KB