Resubmissions
19-04-2022 06:55
220419-hp816aded9 719-04-2022 06:28
220419-g8bdkahaep 1018-04-2022 14:00
220418-razzdaadgr 10Analysis
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max time kernel
58s -
max time network
253s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
18-04-2022 14:00
Static task
static1
Behavioral task
behavioral1
Sample
e4-5375ff373df38f4dde8f1b1dbcb3b31b.dll
Resource
win7-20220414-en
General
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Target
e4-5375ff373df38f4dde8f1b1dbcb3b31b.dll
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Size
418KB
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MD5
5375ff373df38f4dde8f1b1dbcb3b31b
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SHA1
8ce588d597c71834e5c7dc15ab1edfeca579e4ea
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SHA256
a7382facbd03fb12d421629ce240b1e119f7ee6dfbdd16a96a9f86d3fce906cd
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SHA512
886092d33dec60ce51a6139abd6a8e6eba01b43715c64b50788e936e1e58a9adf7eeaf4a71aaf3e176ca0a4797ba26b6fd9f55af7c4d4a94da1a82fb6e885f51
Malware Config
Extracted
emotet
Epoch4
138.197.147.101:443
134.195.212.50:7080
104.168.154.79:8080
149.56.131.28:8080
187.84.80.182:443
158.69.222.101:443
91.207.28.33:8080
5.9.116.246:8080
103.70.28.102:8080
153.126.146.25:7080
189.126.111.200:7080
110.232.117.186:8080
167.99.115.35:8080
146.59.226.45:443
201.94.166.162:443
103.43.46.182:443
103.132.242.26:8080
185.4.135.165:8080
159.65.88.10:8080
1.234.21.73:7080
196.218.30.83:443
46.55.222.11:443
82.165.152.127:8080
212.237.17.99:8080
45.176.232.124:443
103.75.201.2:443
209.250.246.206:443
27.54.89.58:8080
58.227.42.236:80
107.182.225.142:8080
45.235.8.30:8080
131.100.24.231:80
164.68.99.3:8080
185.8.212.130:7080
167.172.253.162:8080
203.114.109.124:443
129.232.188.93:443
206.189.28.199:8080
185.157.82.211:8080
172.104.251.154:8080
197.242.150.244:8080
183.111.227.137:8080
50.30.40.196:8080
151.106.112.196:8080
212.24.98.99:8080
176.104.106.96:8080
173.212.193.249:8080
134.122.66.193:8080
51.91.7.5:8080
45.118.115.99:8080
188.44.20.25:443
94.23.45.86:4143
209.126.98.206:8080
101.50.0.91:8080
1.234.2.232:8080
51.91.76.89:8080
72.15.201.15:8080
160.16.142.56:8080
119.193.124.41:7080
216.158.226.206:443
51.254.140.238:7080
Signatures
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suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata: ET MALWARE W32/Emotet CnC Beacon 3
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Drops file in System32 directory 1 IoCs
Processes:
regsvr32.exedescription ioc process File opened for modification C:\Windows\system32\Mqeozt\jfazl.anh regsvr32.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
regsvr32.exepid process 1664 regsvr32.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
regsvr32.exepid process 1464 regsvr32.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
regsvr32.exedescription pid process target process PID 1464 wrote to memory of 1664 1464 regsvr32.exe regsvr32.exe PID 1464 wrote to memory of 1664 1464 regsvr32.exe regsvr32.exe PID 1464 wrote to memory of 1664 1464 regsvr32.exe regsvr32.exe PID 1464 wrote to memory of 1664 1464 regsvr32.exe regsvr32.exe PID 1464 wrote to memory of 1664 1464 regsvr32.exe regsvr32.exe
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\e4-5375ff373df38f4dde8f1b1dbcb3b31b.dll1⤵
- Drops file in System32 directory
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:1464 -
C:\Windows\system32\regsvr32.exeC:\Windows\system32\regsvr32.exe "C:\Windows\system32\Mqeozt\jfazl.anh"2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1664
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