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Analysis
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max time kernel
93s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
31/12/2024, 23:31 UTC
Behavioral task
behavioral1
Sample
6d884dfc19bda4ff00c67c190c176013a1ee25acc22083de18696e3a584851a1.dll
Resource
win7-20240903-en
General
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Target
6d884dfc19bda4ff00c67c190c176013a1ee25acc22083de18696e3a584851a1.dll
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Size
76KB
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MD5
add0abaff6c38bf7629bf76b10b724ac
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SHA1
d8cf6a4545fb5563252991495c859d6567bfdb63
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SHA256
6d884dfc19bda4ff00c67c190c176013a1ee25acc22083de18696e3a584851a1
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SHA512
a659e9baecea2830194fffac8b1c6bd2ca0ef5719ed79ac4c1749663e8ad052bdb4248283fbadc928b58b30c327c0ac289eebd35ecafaa54f92c7a0232bc9599
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SSDEEP
1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZfTTdj:c8y93KQjy7G55riF1cMo03dhj
Malware Config
Signatures
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resource yara_rule behavioral2/memory/1340-0-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/1340-1-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 4004 1340 WerFault.exe 84 -
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 rundll32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1340 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3380 wrote to memory of 1340 3380 rundll32.exe 84 PID 3380 wrote to memory of 1340 3380 rundll32.exe 84 PID 3380 wrote to memory of 1340 3380 rundll32.exe 84
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\6d884dfc19bda4ff00c67c190c176013a1ee25acc22083de18696e3a584851a1.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3380 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\6d884dfc19bda4ff00c67c190c176013a1ee25acc22083de18696e3a584851a1.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1340 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1340 -s 7083⤵
- Program crash
PID:4004
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1340 -ip 13401⤵PID:3584
Network
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Remote address:8.8.8.8:53Request8.8.8.8.in-addr.arpaIN PTRResponse8.8.8.8.in-addr.arpaIN PTRdnsgoogle
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Remote address:8.8.8.8:53Request196.249.167.52.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request172.214.232.199.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request4.159.190.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request95.221.229.192.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request104.219.191.52.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request197.87.175.4.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request198.187.3.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request85.49.80.91.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request14.227.111.52.in-addr.arpaIN PTRResponse
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66 B 90 B 1 1
DNS Request
8.8.8.8.in-addr.arpa
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73 B 147 B 1 1
DNS Request
196.249.167.52.in-addr.arpa
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74 B 128 B 1 1
DNS Request
172.214.232.199.in-addr.arpa
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71 B 157 B 1 1
DNS Request
4.159.190.20.in-addr.arpa
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73 B 144 B 1 1
DNS Request
95.221.229.192.in-addr.arpa
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73 B 147 B 1 1
DNS Request
104.219.191.52.in-addr.arpa
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71 B 157 B 1 1
DNS Request
197.87.175.4.in-addr.arpa
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71 B 157 B 1 1
DNS Request
198.187.3.20.in-addr.arpa
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70 B 145 B 1 1
DNS Request
85.49.80.91.in-addr.arpa
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72 B 158 B 1 1
DNS Request
14.227.111.52.in-addr.arpa