Analysis
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max time kernel
4294194s -
max time network
145s -
platform
windows7_x64 -
resource
win7-20220311-en -
submitted
17-03-2022 17:56
Static task
static1
Behavioral task
behavioral1
Sample
567c5c1b2efcc1c5fc07662e358c364efeb8ecd2f061fe9a96eaa6ab5b22ef02.dll
Resource
win7-20220311-en
General
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Target
567c5c1b2efcc1c5fc07662e358c364efeb8ecd2f061fe9a96eaa6ab5b22ef02.dll
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Size
223KB
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MD5
267030d207f8b3fa655975121df2d94e
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SHA1
32839d8da606579134d9917b5fa0f1880a32d377
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SHA256
567c5c1b2efcc1c5fc07662e358c364efeb8ecd2f061fe9a96eaa6ab5b22ef02
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SHA512
bd0a48d6dcf74be4eb374cb33dd1296adfdbbc94e5774748a7839c93561ef1586797ac12f140c3e94b5f0dd6e366d4265d9dfa78c71b62cb19e47d4a6168dc7e
Malware Config
Extracted
emotet
Epoch2
97.120.3.198:80
70.180.33.202:80
50.116.111.59:8080
173.249.20.233:443
188.165.214.98:8080
172.104.97.173:8080
41.185.28.84:8080
120.150.218.241:443
217.20.166.178:7080
67.10.155.92:80
188.219.31.12:80
120.150.60.189:80
108.21.72.56:443
186.74.215.34:80
144.217.7.207:7080
152.170.205.73:80
49.205.182.134:80
187.161.206.24:80
95.213.236.64:8080
74.40.205.197:443
185.201.9.197:8080
142.112.10.95:20
100.37.240.62:80
178.152.87.96:80
138.68.87.218:443
220.245.198.194:80
62.171.142.179:8080
5.2.212.254:80
115.94.207.99:443
118.83.154.64:443
209.141.54.221:7080
75.143.247.51:80
58.1.242.115:80
87.106.139.101:8080
104.131.11.150:443
78.24.219.147:8080
155.186.9.160:80
2.58.16.89:8080
37.139.21.175:8080
70.92.118.112:80
51.89.36.180:443
172.86.188.251:8080
109.116.245.80:80
72.186.136.247:443
46.105.131.79:8080
74.75.104.224:80
95.9.5.93:80
72.229.97.235:80
174.118.202.24:443
202.134.4.211:8080
37.187.72.193:8080
89.216.122.92:80
201.252.34.3:80
123.176.25.234:80
157.245.99.39:8080
24.178.90.49:80
167.114.153.111:8080
121.124.124.40:7080
139.162.60.124:8080
190.162.215.233:80
181.165.68.127:80
110.145.77.103:80
185.94.252.104:443
85.105.111.166:80
202.141.243.254:443
78.188.225.105:80
64.207.182.168:8080
208.74.26.234:80
190.29.166.0:80
110.145.101.66:443
50.245.107.73:443
172.125.40.123:80
161.0.153.60:80
201.241.127.190:80
62.30.7.67:443
119.59.116.21:8080
79.137.83.50:443
47.144.21.37:80
134.209.144.106:443
74.208.45.104:8080
203.153.216.189:7080
62.75.141.82:80
137.59.187.107:8080
202.134.4.216:8080
172.105.13.66:443
168.235.67.138:7080
190.240.194.77:443
94.23.237.171:443
50.91.114.38:80
139.99.158.11:443
110.145.11.73:80
72.188.173.74:80
5.39.91.110:7080
181.171.209.241:443
61.19.246.238:443
74.128.121.17:80
194.4.58.192:7080
109.74.5.95:8080
200.116.145.225:443
136.244.110.184:8080
67.170.250.203:443
24.69.65.8:8080
139.59.60.244:8080
176.111.60.55:8080
24.179.13.119:80
Signatures
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Emotet3 2 IoCs
Processes:
resource yara_rule behavioral1/memory/580-55-0x0000000000260000-0x000000000027F000-memory.dmp Emotet3 behavioral1/memory/1356-59-0x00000000001A0000-0x00000000001BF000-memory.dmp Emotet3 -
Blocklisted process makes network request 6 IoCs
Processes:
rundll32.exeflow pid process 4 1356 rundll32.exe 5 1356 rundll32.exe 6 1356 rundll32.exe 7 1356 rundll32.exe 8 1356 rundll32.exe 9 1356 rundll32.exe -
Drops file in System32 directory 1 IoCs
Processes:
rundll32.exedescription ioc process File opened for modification C:\Windows\SysWOW64\Vhpz\xnn.llk 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 1356 rundll32.exe 1356 rundll32.exe 1356 rundll32.exe 1356 rundll32.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
rundll32.exepid process 580 rundll32.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 1336 wrote to memory of 580 1336 rundll32.exe rundll32.exe PID 1336 wrote to memory of 580 1336 rundll32.exe rundll32.exe PID 1336 wrote to memory of 580 1336 rundll32.exe rundll32.exe PID 1336 wrote to memory of 580 1336 rundll32.exe rundll32.exe PID 1336 wrote to memory of 580 1336 rundll32.exe rundll32.exe PID 1336 wrote to memory of 580 1336 rundll32.exe rundll32.exe PID 1336 wrote to memory of 580 1336 rundll32.exe rundll32.exe PID 580 wrote to memory of 1356 580 rundll32.exe rundll32.exe PID 580 wrote to memory of 1356 580 rundll32.exe rundll32.exe PID 580 wrote to memory of 1356 580 rundll32.exe rundll32.exe PID 580 wrote to memory of 1356 580 rundll32.exe rundll32.exe PID 580 wrote to memory of 1356 580 rundll32.exe rundll32.exe PID 580 wrote to memory of 1356 580 rundll32.exe rundll32.exe PID 580 wrote to memory of 1356 580 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\567c5c1b2efcc1c5fc07662e358c364efeb8ecd2f061fe9a96eaa6ab5b22ef02.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1336 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\567c5c1b2efcc1c5fc07662e358c364efeb8ecd2f061fe9a96eaa6ab5b22ef02.dll,#12⤵
- Drops file in System32 directory
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:580 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Vhpz\xnn.llk",RunDLL3⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
PID:1356
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