Analysis
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max time kernel
118s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
04/11/2024, 23:22
Static task
static1
Behavioral task
behavioral1
Sample
db72e030630f42484d07d69e9ef66061fdddb2ec3433bb8752a9a4a22940fb65.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
db72e030630f42484d07d69e9ef66061fdddb2ec3433bb8752a9a4a22940fb65.exe
Resource
win10v2004-20241007-en
General
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Target
db72e030630f42484d07d69e9ef66061fdddb2ec3433bb8752a9a4a22940fb65.exe
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Size
271KB
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MD5
1cb47a09b95c811ea2f9e483ec658ba1
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SHA1
a4248698aeb14757602cc34291ffb9c637aa115c
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SHA256
db72e030630f42484d07d69e9ef66061fdddb2ec3433bb8752a9a4a22940fb65
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SHA512
ae94df4fb7eb5da9ec756c53e46306b9757596ff7436ee8dca9716b9de4344170ae86284ccba8deda9b36dd0af0649ba556ca017826fc802137d3af72d307ecf
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SSDEEP
6144:UIGmEnLYFUWPnOSs3J2pMh38wmYFxoglcb8m9:Em8QUWPnC3J2pM6wnF2mcbD
Malware Config
Signatures
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SmokeLoader
Modular backdoor trojan in use since 2014.
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Smokeloader family
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1780 set thread context of 2052 1780 db72e030630f42484d07d69e9ef66061fdddb2ec3433bb8752a9a4a22940fb65.exe 29 -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language db72e030630f42484d07d69e9ef66061fdddb2ec3433bb8752a9a4a22940fb65.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1780 wrote to memory of 2052 1780 db72e030630f42484d07d69e9ef66061fdddb2ec3433bb8752a9a4a22940fb65.exe 29 PID 1780 wrote to memory of 2052 1780 db72e030630f42484d07d69e9ef66061fdddb2ec3433bb8752a9a4a22940fb65.exe 29 PID 1780 wrote to memory of 2052 1780 db72e030630f42484d07d69e9ef66061fdddb2ec3433bb8752a9a4a22940fb65.exe 29 PID 1780 wrote to memory of 2052 1780 db72e030630f42484d07d69e9ef66061fdddb2ec3433bb8752a9a4a22940fb65.exe 29 PID 1780 wrote to memory of 2052 1780 db72e030630f42484d07d69e9ef66061fdddb2ec3433bb8752a9a4a22940fb65.exe 29 PID 1780 wrote to memory of 2052 1780 db72e030630f42484d07d69e9ef66061fdddb2ec3433bb8752a9a4a22940fb65.exe 29 PID 1780 wrote to memory of 2052 1780 db72e030630f42484d07d69e9ef66061fdddb2ec3433bb8752a9a4a22940fb65.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\db72e030630f42484d07d69e9ef66061fdddb2ec3433bb8752a9a4a22940fb65.exe"C:\Users\Admin\AppData\Local\Temp\db72e030630f42484d07d69e9ef66061fdddb2ec3433bb8752a9a4a22940fb65.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1780 -
C:\Users\Admin\AppData\Local\Temp\db72e030630f42484d07d69e9ef66061fdddb2ec3433bb8752a9a4a22940fb65.exe"C:\Users\Admin\AppData\Local\Temp\db72e030630f42484d07d69e9ef66061fdddb2ec3433bb8752a9a4a22940fb65.exe"2⤵PID:2052
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