Analysis
- max time kernel
91s - max time network
136s - platform
windows10-2004_x64 - resource
win10v2004-20220331-en - submitted
01/04/2022, 17:47
Static task
static1
Behavioral task
behavioral1
Sample
95e6292971a5c5c8b3471fcffc7b1bd6.dll
Resource
win7-20220331-en
General
- Target 95e6292971a5c5c8b3471fcffc7b1bd6.dll
- Size 432KB
- Sample220401-wct85abbar
- SHA256 6fbded23502e3ccde20a8ad4c95c4c6cec4870e37d0d15b9523eb9d2aa0ca44f
- MD5 95e6292971a5c5c8b3471fcffc7b1bd6
- SHA1 440dbff308f543537c23976fefa1597c2fc0c1c8
- SHA512 97fa977d73a436811bbf1b1f866dc5954846c7c3fa32b6f086e2ae04968015f27d510931c9abbf369714dbeb937ff825c7e5e0e4489000691ced9e263888110d
- MD5 SHA1 SHA512
Malware Config
Extracted
-
emotet
-
Epoch5
-
5.189.160.61:443
-
94.177.178.26:8080
-
202.29.239.162:443
-
54.38.143.246:7080
-
119.59.125.140:8080
-
185.148.168.15:8080
-
188.166.229.148:443
-
2.58.16.87:8080
-
104.131.62.48:8080
-
103.82.248.59:7080
-
37.59.209.141:8080
-
103.133.214.242:8080
-
195.77.239.39:8080
-
128.199.192.135:8080
-
78.47.204.80:443
-
59.148.253.194:443
-
87.106.97.83:7080
-
45.71.195.104:8080
-
85.214.67.203:8080
-
139.196.72.155:8080
-
210.57.209.142:8080
-
194.9.172.107:8080
-
116.124.128.206:8080
-
118.98.72.86:443
-
203.153.216.46:443
-
202.28.34.99:8080
-
54.37.228.122:443
-
202.134.4.210:7080
-
88.217.172.165:8080
-
196.44.98.190:8080
-
195.154.146.35:443
-
217.182.143.207:443
-
36.67.23.59:443
-
207.148.81.119:8080
-
190.90.233.66:443
-
66.42.57.149:443
-
85.25.120.45:8080
-
93.104.209.107:8080
-
68.183.93.250:443
-
103.42.58.120:7080
-
5.56.132.177:8080
-
159.69.237.188:443
-
51.68.141.164:8080
-
54.37.106.167:8080
-
198.199.98.78:8080
-
54.38.242.185:443
-
62.171.178.147:8080
-
37.44.244.177:8080
-
103.41.204.169:8080
-
78.46.73.125:443
-
185.148.168.220:8080
-
191.252.103.16:80
-
175.126.176.79:8080
Signatures
- suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata: ET MALWARE W32/Emotet CnC Beacon 3
- Loads dropped DLL 1 IoCs
pid Process 4432 regsvr32.exe - Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\Tehiwsxouizx\rrtevakrxxcwc.ciu regsvr32.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4432 regsvr32.exe 4432 regsvr32.exe - Suspicious behavior: RenamesItself 1 IoCs
pid Process 4276 regsvr32.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3388 wrote to memory of 4276 3388 regsvr32.exe 76 PID 3388 wrote to memory of 4276 3388 regsvr32.exe 76 PID 3388 wrote to memory of 4276 3388 regsvr32.exe 76 PID 4276 wrote to memory of 4432 4276 regsvr32.exe 77 PID 4276 wrote to memory of 4432 4276 regsvr32.exe 77 PID 4276 wrote to memory of 4432 4276 regsvr32.exe 77
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\95e6292971a5c5c8b3471fcffc7b1bd6.dll1⤵
- Suspicious use of WriteProcessMemory
PID:3388 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\95e6292971a5c5c8b3471fcffc7b1bd6.dll2⤵
- Drops file in System32 directory
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:4276 -
C:\Windows\SysWOW64\regsvr32.exeC:\Windows\SysWOW64\regsvr32.exe /s "C:\Windows\SysWOW64\Tehiwsxouizx\rrtevakrxxcwc.ciu"3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:4432
-
-
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\Tehiwsxouizx\rrtevakrxxcwc.ciu
- Size 432KB
- SHA256 6fbded23502e3ccde20a8ad4c95c4c6cec4870e37d0d15b9523eb9d2aa0ca44f
- MD5 95e6292971a5c5c8b3471fcffc7b1bd6
- SHA1 440dbff308f543537c23976fefa1597c2fc0c1c8
- SHA512 97fa977d73a436811bbf1b1f866dc5954846c7c3fa32b6f086e2ae04968015f27d510931c9abbf369714dbeb937ff825c7e5e0e4489000691ced9e263888110d
- SSDEEP 6144:fXsg4N8g8NZrrED8R+7pARpzKDYS4rsjW+5YFYQ8Gv0JW84gCFff:f8g4N8RM8R+7pYpzKgrsjW+5MDvT
- MD5 SHA1 SHA512 SSDEEP