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Analysis
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max time kernel
141s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system -
submitted
30/09/2023, 14:36 UTC
Behavioral task
behavioral1
Sample
3f8ac78e80561430e7fc11e23decadc69428e2e40ac51f797358cb1952d35119.dll
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
3f8ac78e80561430e7fc11e23decadc69428e2e40ac51f797358cb1952d35119.dll
Resource
win10v2004-20230915-en
General
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Target
3f8ac78e80561430e7fc11e23decadc69428e2e40ac51f797358cb1952d35119.dll
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Size
51KB
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MD5
ab6bc9cc5688ac1c9b3acbc1d0a28166
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SHA1
9a5efa7afcea233a62d56bd099dde6e39576560e
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SHA256
3f8ac78e80561430e7fc11e23decadc69428e2e40ac51f797358cb1952d35119
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SHA512
b352b372b10cb9f85d87939c4a4750167562d06e9197537fbc0f9e8d8054ce75ec8dc447feba2e642b74bd255e9b5a0ece6615d70f5c5eab4ebf5c5fcf4a7314
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SSDEEP
1536:1WmqoiBMNbMWtYNif/n9S91BF3frnoLjJYH5:1dWubF3n9S91BF3fboXJYH5
Malware Config
Signatures
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Suspicious behavior: RenamesItself 1 IoCs
pid Process 4616 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 5004 wrote to memory of 4616 5004 rundll32.exe 85 PID 5004 wrote to memory of 4616 5004 rundll32.exe 85 PID 5004 wrote to memory of 4616 5004 rundll32.exe 85
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\3f8ac78e80561430e7fc11e23decadc69428e2e40ac51f797358cb1952d35119.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:5004 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\3f8ac78e80561430e7fc11e23decadc69428e2e40ac51f797358cb1952d35119.dll,#12⤵
- Suspicious behavior: RenamesItself
PID:4616
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Network
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Remote address:8.8.8.8:53Request108.211.229.192.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request9.228.82.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request158.240.127.40.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request26.35.223.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request54.120.234.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request41.110.16.96.in-addr.arpaIN PTRResponse41.110.16.96.in-addr.arpaIN PTRa96-16-110-41deploystaticakamaitechnologiescom
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Remote address:8.8.8.8:53Request146.78.124.51.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request157.123.68.40.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request198.187.3.20.in-addr.arpaIN PTR
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Remote address:8.8.8.8:53Request198.187.3.20.in-addr.arpaIN PTR
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Remote address:8.8.8.8:53Request198.187.3.20.in-addr.arpaIN PTR
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Remote address:8.8.8.8:53Request198.187.3.20.in-addr.arpaIN PTR
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Remote address:8.8.8.8:53Request198.187.3.20.in-addr.arpaIN PTR
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Remote address:8.8.8.8:53Request157.123.68.40.in-addr.arpaIN PTRResponse
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74 B 145 B 1 1
DNS Request
108.211.229.192.in-addr.arpa
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70 B 156 B 1 1
DNS Request
9.228.82.20.in-addr.arpa
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73 B 147 B 1 1
DNS Request
158.240.127.40.in-addr.arpa
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71 B 157 B 1 1
DNS Request
26.35.223.20.in-addr.arpa
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72 B 158 B 1 1
DNS Request
54.120.234.20.in-addr.arpa
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71 B 135 B 1 1
DNS Request
41.110.16.96.in-addr.arpa
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72 B 158 B 1 1
DNS Request
146.78.124.51.in-addr.arpa
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72 B 146 B 1 1
DNS Request
157.123.68.40.in-addr.arpa
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355 B 5
DNS Request
198.187.3.20.in-addr.arpa
DNS Request
198.187.3.20.in-addr.arpa
DNS Request
198.187.3.20.in-addr.arpa
DNS Request
198.187.3.20.in-addr.arpa
DNS Request
198.187.3.20.in-addr.arpa
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72 B 146 B 1 1
DNS Request
157.123.68.40.in-addr.arpa