Analysis
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max time kernel
151s -
max time network
196s -
platform
windows7_x64 -
resource
win7-20220414-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 7 IoCs
Processes:
rundll32.exeflow pid process 2 1632 rundll32.exe 3 1632 rundll32.exe 4 1632 rundll32.exe 5 1632 rundll32.exe 6 1632 rundll32.exe 7 1632 rundll32.exe 8 1632 rundll32.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 812 1748 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 18 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 1524 wrote to memory of 1748 1524 rundll32.exe rundll32.exe PID 1524 wrote to memory of 1748 1524 rundll32.exe rundll32.exe PID 1524 wrote to memory of 1748 1524 rundll32.exe rundll32.exe PID 1524 wrote to memory of 1748 1524 rundll32.exe rundll32.exe PID 1524 wrote to memory of 1748 1524 rundll32.exe rundll32.exe PID 1524 wrote to memory of 1748 1524 rundll32.exe rundll32.exe PID 1524 wrote to memory of 1748 1524 rundll32.exe rundll32.exe PID 1748 wrote to memory of 1632 1748 rundll32.exe rundll32.exe PID 1748 wrote to memory of 1632 1748 rundll32.exe rundll32.exe PID 1748 wrote to memory of 1632 1748 rundll32.exe rundll32.exe PID 1748 wrote to memory of 1632 1748 rundll32.exe rundll32.exe PID 1748 wrote to memory of 1632 1748 rundll32.exe rundll32.exe PID 1748 wrote to memory of 1632 1748 rundll32.exe rundll32.exe PID 1748 wrote to memory of 1632 1748 rundll32.exe rundll32.exe PID 1748 wrote to memory of 812 1748 rundll32.exe WerFault.exe PID 1748 wrote to memory of 812 1748 rundll32.exe WerFault.exe PID 1748 wrote to memory of 812 1748 rundll32.exe WerFault.exe PID 1748 wrote to memory of 812 1748 rundll32.exe WerFault.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 1748 -s 3803⤵
- Program crash
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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memory/812-60-0x0000000000000000-mapping.dmp
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memory/1632-57-0x0000000000000000-mapping.dmp
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memory/1632-59-0x0000000000A30000-0x0000000000B9D000-memory.dmpFilesize
1.4MB
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memory/1748-54-0x0000000000000000-mapping.dmp
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memory/1748-55-0x0000000076851000-0x0000000076853000-memory.dmpFilesize
8KB
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memory/1748-56-0x0000000000930000-0x0000000000A9D000-memory.dmpFilesize
1.4MB