Analysis
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max time kernel
4294205s -
max time network
157s -
platform
windows7_x64 -
resource
win7-20220311-en -
submitted
17-03-2022 18:14
Static task
static1
Behavioral task
behavioral1
Sample
a2414e62d9e9d788723aa07d791f6e425bcb1a4c95864d3ee297c2d9f8282de1.dll
Resource
win7-20220311-en
General
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Target
a2414e62d9e9d788723aa07d791f6e425bcb1a4c95864d3ee297c2d9f8282de1.dll
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Size
217KB
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MD5
161a967ad650232baf382769d2ecc874
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SHA1
04db5c1c785a9540c98e3ccc5fad3fbe6092f28e
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SHA256
a2414e62d9e9d788723aa07d791f6e425bcb1a4c95864d3ee297c2d9f8282de1
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SHA512
e9a42ac638cb3d631f0233bbefb61d89ab0a58ac07a6a759c928a1547ee7cae21d28d1c96e76e9b3af00ede30d6e172249426c6dd9101052e173be1554f55c55
Malware Config
Extracted
emotet
Epoch2
173.70.61.180:80
59.21.235.119:80
50.116.111.59:8080
173.249.20.233:443
188.165.214.98:8080
72.188.173.74:80
74.40.205.197:443
64.207.182.168:8080
97.120.3.198:80
190.29.166.0:80
123.176.25.234:80
155.186.9.160:80
138.68.87.218:443
139.99.158.11:443
78.24.219.147:8080
58.1.242.115:80
108.21.72.56:443
188.219.31.12:80
70.180.33.202:80
181.171.209.241:443
37.187.72.193:8080
181.165.68.127:80
187.161.206.24:80
110.145.77.103:80
75.143.247.51:80
201.252.34.3:80
95.213.236.64:8080
74.128.121.17:80
220.245.198.194:80
185.201.9.197:8080
37.139.21.175:8080
109.74.5.95:8080
51.89.36.180:443
172.104.97.173:8080
200.116.145.225:443
46.105.131.79:8080
202.134.4.216:8080
118.83.154.64:443
62.75.141.82:80
167.114.153.111:8080
5.39.91.110:7080
47.144.21.37:80
115.94.207.99:443
142.112.10.95:20
62.30.7.67:443
137.59.187.107:8080
5.2.212.254:80
119.59.116.21:8080
202.134.4.211:8080
70.92.118.112:80
72.229.97.235:80
194.4.58.192:7080
61.19.246.238:443
74.208.45.104:8080
110.145.11.73:80
168.235.67.138:7080
208.74.26.234:80
136.244.110.184:8080
24.179.13.119:80
79.137.83.50:443
120.150.60.189:80
70.183.211.3:80
94.23.237.171:443
197.211.245.21:80
190.240.194.77:443
85.105.111.166:80
24.69.65.8:8080
161.0.153.60:80
120.150.218.241:443
50.91.114.38:80
139.162.60.124:8080
157.245.99.39:8080
67.10.155.92:80
139.59.60.244:8080
152.170.205.73:80
144.217.7.207:7080
185.94.252.104:443
194.190.67.75:80
174.118.202.24:443
78.188.225.105:80
186.74.215.34:80
190.162.215.233:80
95.9.5.93:80
176.111.60.55:8080
110.145.101.66:443
49.205.182.134:80
172.105.13.66:443
202.141.243.254:443
178.152.87.96:80
50.245.107.73:443
217.20.166.178:7080
41.185.28.84:8080
201.241.127.190:80
2.58.16.89:8080
109.116.245.80:80
67.170.250.203:443
62.171.142.179:8080
24.178.90.49:80
100.37.240.62:80
121.124.124.40:7080
172.125.40.123:80
203.153.216.189:7080
134.209.144.106:443
89.216.122.92:80
87.106.139.101:8080
172.86.188.251:8080
104.131.11.150:443
209.141.54.221:7080
72.186.136.247:443
Signatures
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Emotet3 2 IoCs
Processes:
resource yara_rule behavioral1/memory/852-55-0x00000000001F0000-0x000000000020F000-memory.dmp Emotet3 behavioral1/memory/1888-59-0x0000000000210000-0x000000000022F000-memory.dmp Emotet3 -
Blocklisted process makes network request 6 IoCs
Processes:
rundll32.exeflow pid process 4 1888 rundll32.exe 5 1888 rundll32.exe 6 1888 rundll32.exe 7 1888 rundll32.exe 8 1888 rundll32.exe 9 1888 rundll32.exe -
Drops file in System32 directory 1 IoCs
Processes:
rundll32.exedescription ioc process File opened for modification C:\Windows\SysWOW64\Przm\mec.bvu rundll32.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
rundll32.exepid process 1888 rundll32.exe 1888 rundll32.exe 1888 rundll32.exe 1888 rundll32.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
rundll32.exepid process 852 rundll32.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 1760 wrote to memory of 852 1760 rundll32.exe rundll32.exe PID 1760 wrote to memory of 852 1760 rundll32.exe rundll32.exe PID 1760 wrote to memory of 852 1760 rundll32.exe rundll32.exe PID 1760 wrote to memory of 852 1760 rundll32.exe rundll32.exe PID 1760 wrote to memory of 852 1760 rundll32.exe rundll32.exe PID 1760 wrote to memory of 852 1760 rundll32.exe rundll32.exe PID 1760 wrote to memory of 852 1760 rundll32.exe rundll32.exe PID 852 wrote to memory of 1888 852 rundll32.exe rundll32.exe PID 852 wrote to memory of 1888 852 rundll32.exe rundll32.exe PID 852 wrote to memory of 1888 852 rundll32.exe rundll32.exe PID 852 wrote to memory of 1888 852 rundll32.exe rundll32.exe PID 852 wrote to memory of 1888 852 rundll32.exe rundll32.exe PID 852 wrote to memory of 1888 852 rundll32.exe rundll32.exe PID 852 wrote to memory of 1888 852 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\a2414e62d9e9d788723aa07d791f6e425bcb1a4c95864d3ee297c2d9f8282de1.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1760 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\a2414e62d9e9d788723aa07d791f6e425bcb1a4c95864d3ee297c2d9f8282de1.dll,#12⤵
- Drops file in System32 directory
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:852 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Przm\mec.bvu",RunDLL3⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
PID:1888
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