Analysis
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max time kernel
149s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20240419-en -
resource tags
arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system -
submitted
28-04-2024 01:55
Static task
static1
Behavioral task
behavioral1
Sample
dekont_20240424_388993774837743.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
dekont_20240424_388993774837743.exe
Resource
win10v2004-20240419-en
General
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Target
dekont_20240424_388993774837743.exe
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Size
1000KB
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MD5
899f3fc8c4f3584ee69c1f302eb7ed3c
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SHA1
b8cb8b8010a32f5698dd5f40bdc3069a02473bf0
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SHA256
237e35d7e5f71e53faa66955d912ab7c132efeb7c0259d2ad21af6d6f538d553
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SHA512
ac66739646767c4ee95de811c8c025138ea4d87278c4e7e38e99b4a377ea97d3dc7f0a90d61ccc4379cf52bed414766685427efd6b25e94ad4fb5be94a0cc122
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SSDEEP
24576:UsP3nYjPuJ3FYB9myrPygZxjKER/pamxFx5:UwJ31aagZxGa/pamd5
Malware Config
Extracted
agenttesla
https://api.telegram.org/bot6542794227:AAFN3zw1IO9ShlzjqfCM2wKZwSz3yRGzRas/
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Suspicious use of SetThreadContext 1 IoCs
Processes:
dekont_20240424_388993774837743.exedescription pid process target process PID 3212 set thread context of 2788 3212 dekont_20240424_388993774837743.exe jsc.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
jsc.exepid process 2788 jsc.exe 2788 jsc.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
jsc.exedescription pid process Token: SeDebugPrivilege 2788 jsc.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
jsc.exepid process 2788 jsc.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
dekont_20240424_388993774837743.exedescription pid process target process PID 3212 wrote to memory of 1508 3212 dekont_20240424_388993774837743.exe AddInProcess32.exe PID 3212 wrote to memory of 1508 3212 dekont_20240424_388993774837743.exe AddInProcess32.exe PID 3212 wrote to memory of 1508 3212 dekont_20240424_388993774837743.exe AddInProcess32.exe PID 3212 wrote to memory of 2788 3212 dekont_20240424_388993774837743.exe jsc.exe PID 3212 wrote to memory of 2788 3212 dekont_20240424_388993774837743.exe jsc.exe PID 3212 wrote to memory of 2788 3212 dekont_20240424_388993774837743.exe jsc.exe PID 3212 wrote to memory of 2788 3212 dekont_20240424_388993774837743.exe jsc.exe PID 3212 wrote to memory of 2788 3212 dekont_20240424_388993774837743.exe jsc.exe PID 3212 wrote to memory of 2788 3212 dekont_20240424_388993774837743.exe jsc.exe PID 3212 wrote to memory of 2788 3212 dekont_20240424_388993774837743.exe jsc.exe PID 3212 wrote to memory of 2788 3212 dekont_20240424_388993774837743.exe jsc.exe PID 3212 wrote to memory of 2964 3212 dekont_20240424_388993774837743.exe jsc.exe PID 3212 wrote to memory of 2964 3212 dekont_20240424_388993774837743.exe jsc.exe PID 3212 wrote to memory of 2964 3212 dekont_20240424_388993774837743.exe jsc.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\dekont_20240424_388993774837743.exe"C:\Users\Admin\AppData\Local\Temp\dekont_20240424_388993774837743.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"2⤵
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.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\jsc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe"2⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2788-8-0x00000000051B0000-0x0000000005216000-memory.dmpFilesize
408KB
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memory/2788-10-0x00000000060B0000-0x0000000006100000-memory.dmpFilesize
320KB
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memory/2788-15-0x00000000050A0000-0x00000000050B0000-memory.dmpFilesize
64KB
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memory/2788-14-0x0000000074F20000-0x00000000756D0000-memory.dmpFilesize
7.7MB
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memory/2788-13-0x0000000006A60000-0x0000000006A6A000-memory.dmpFilesize
40KB
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memory/2788-5-0x0000000074F20000-0x00000000756D0000-memory.dmpFilesize
7.7MB
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memory/2788-12-0x00000000068A0000-0x0000000006932000-memory.dmpFilesize
584KB
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memory/2788-6-0x0000000005660000-0x0000000005C04000-memory.dmpFilesize
5.6MB
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memory/2788-4-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/2788-11-0x00000000061A0000-0x000000000623C000-memory.dmpFilesize
624KB
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memory/2788-7-0x00000000050A0000-0x00000000050B0000-memory.dmpFilesize
64KB
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memory/3212-9-0x00007FF979FC0000-0x00007FF97AA81000-memory.dmpFilesize
10.8MB
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memory/3212-1-0x00007FF979FC0000-0x00007FF97AA81000-memory.dmpFilesize
10.8MB
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memory/3212-0-0x000001D859C70000-0x000001D859CDC000-memory.dmpFilesize
432KB
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memory/3212-3-0x000001D85A0C0000-0x000001D85A156000-memory.dmpFilesize
600KB
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memory/3212-2-0x000001D8743D0000-0x000001D8743E0000-memory.dmpFilesize
64KB