Analysis
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max time kernel
171s -
max time network
192s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
12-06-2022 03:31
Behavioral task
behavioral1
Sample
22e24d2ec014638a674b94625117b0feded22f60d4b255df7c216705168a9dc2.dll
Resource
win7-20220414-en
windows7_x64
0 signatures
0 seconds
General
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Target
22e24d2ec014638a674b94625117b0feded22f60d4b255df7c216705168a9dc2.dll
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Size
1.4MB
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MD5
efdd7e7c76112ffdeb98643b8be683ce
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SHA1
2d57ff5fd14bd8afbe44fed327fb240a2c38d22b
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SHA256
22e24d2ec014638a674b94625117b0feded22f60d4b255df7c216705168a9dc2
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SHA512
cb539258996c99ea83c7333ecbcc4a1087e2e98f1b406c0d15e0e92a0a145a2e9e2a4f4e1f7638ac12d5ca3b8fec050e324140fd2a33f3ae1addcab31e44f57e
Malware Config
Extracted
Family
danabot
C2
91.137.81.126
195.123.246.209
151.236.14.84
194.27.0.35
73.8.230.123
178.220.152.36
232.144.184.182
119.59.233.97
214.7.139.122
95.126.163.104
rsa_pubkey.plain
Signatures
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Blocklisted process makes network request 8 IoCs
Processes:
rundll32.exeflow pid process 15 3004 rundll32.exe 27 3004 rundll32.exe 33 3004 rundll32.exe 34 3004 rundll32.exe 41 3004 rundll32.exe 45 3004 rundll32.exe 47 3004 rundll32.exe 54 3004 rundll32.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 4104 4220 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 3768 wrote to memory of 4220 3768 rundll32.exe rundll32.exe PID 3768 wrote to memory of 4220 3768 rundll32.exe rundll32.exe PID 3768 wrote to memory of 4220 3768 rundll32.exe rundll32.exe PID 4220 wrote to memory of 3004 4220 rundll32.exe rundll32.exe PID 4220 wrote to memory of 3004 4220 rundll32.exe rundll32.exe PID 4220 wrote to memory of 3004 4220 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\22e24d2ec014638a674b94625117b0feded22f60d4b255df7c216705168a9dc2.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\22e24d2ec014638a674b94625117b0feded22f60d4b255df7c216705168a9dc2.dll,#12⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe C:\Users\Admin\AppData\Local\Temp\22e24d2ec014638a674b94625117b0feded22f60d4b255df7c216705168a9dc2.dll,f03⤵
- Blocklisted process makes network request
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4220 -s 7963⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4220 -ip 42201⤵