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Analysis
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max time kernel
121s -
max time network
162s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
25/12/2023, 16:14
Behavioral task
behavioral1
Sample
2c3fe931df6088f2e9d2180fd85929de.exe
Resource
win7-20231215-en
General
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Target
2c3fe931df6088f2e9d2180fd85929de.exe
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Size
623KB
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MD5
2c3fe931df6088f2e9d2180fd85929de
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SHA1
136b2e6a88c47875ea9c660bcd445ea7fac89539
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SHA256
228d5cfe937df0e58951e98ee2eddc982def4727b52f0e7744f0776bd312e7aa
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SHA512
0634d0c4142daad5b5d793545dba267e99b28d1cd9faab5d00c2c17bf4314e7d97dfb3e93700b8889902fa3dd6318b5e8ea3654e71c811153504585976e7421d
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SSDEEP
12288:8qWM7v3Myc7lb9Jjl9XTt6F0nWyFm7wE79TNqIJ53Z8m5+kMDW5pATxikIMYqu1J:xF3MhJb9vpTtuLqIzGXWpAmAloQEtT
Malware Config
Signatures
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Checks BIOS information in registry 2 TTPs 1 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 2c3fe931df6088f2e9d2180fd85929de.exe -
resource yara_rule behavioral1/memory/2912-0-0x00000000001D0000-0x00000000003B6000-memory.dmp upx behavioral1/memory/2912-37-0x00000000001D0000-0x00000000003B6000-memory.dmp upx behavioral1/memory/2912-38-0x00000000001D0000-0x00000000003B6000-memory.dmp upx -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Maps connected drives based on registry 3 TTPs 1 IoCs
Disk information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 2c3fe931df6088f2e9d2180fd85929de.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Main 2c3fe931df6088f2e9d2180fd85929de.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2912 2c3fe931df6088f2e9d2180fd85929de.exe 2912 2c3fe931df6088f2e9d2180fd85929de.exe 2912 2c3fe931df6088f2e9d2180fd85929de.exe 2912 2c3fe931df6088f2e9d2180fd85929de.exe 2912 2c3fe931df6088f2e9d2180fd85929de.exe 2912 2c3fe931df6088f2e9d2180fd85929de.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2c3fe931df6088f2e9d2180fd85929de.exe"C:\Users\Admin\AppData\Local\Temp\2c3fe931df6088f2e9d2180fd85929de.exe"1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2912