Analysis
- max time kernel
48s - max time network
180s - platform
windows10-2004_x64 - resource
win10v2004-20220331-en - submitted
01/04/2022, 19:01
Static task
static1
Behavioral task
behavioral1
Sample
xcah1.dll
Resource
win7-20220331-en
General
- Target xcah1.dll
- Size 432KB
- Sample220401-xn68habhek
- SHA256 963002f0b72426ae5eb3db9ebef095c6525a3143d336f665aea47e05fa22b5e1
- MD5 f9b64b4faf4d7563809c55665120426a
- SHA1 a54f1d8f7c60418a637b4c9e01f8b1fc0ed1b435
- SHA512 2ae34776401bf821a4e2ff1c263f8fed1dbd9f31920a55f2d163d8914c712c81add28229a85d80fb70419130a23e427e233fd2102548ebf1369d7c8f1f5f14c8
- 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 4348 regsvr32.exe - Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\Daqup\ogpnt.ytk regsvr32.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4348 regsvr32.exe 4348 regsvr32.exe - Suspicious behavior: RenamesItself 1 IoCs
pid Process 664 regsvr32.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4100 wrote to memory of 664 4100 regsvr32.exe 76 PID 4100 wrote to memory of 664 4100 regsvr32.exe 76 PID 4100 wrote to memory of 664 4100 regsvr32.exe 76 PID 664 wrote to memory of 4348 664 regsvr32.exe 77 PID 664 wrote to memory of 4348 664 regsvr32.exe 77 PID 664 wrote to memory of 4348 664 regsvr32.exe 77
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\xcah1.dll1⤵
- Suspicious use of WriteProcessMemory
PID:4100 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\xcah1.dll2⤵
- Drops file in System32 directory
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:664 -
C:\Windows\SysWOW64\regsvr32.exeC:\Windows\SysWOW64\regsvr32.exe /s "C:\Windows\SysWOW64\Daqup\ogpnt.ytk"3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:4348
-
-
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\Daqup\ogpnt.ytk
- Size 432KB
- SHA256 963002f0b72426ae5eb3db9ebef095c6525a3143d336f665aea47e05fa22b5e1
- MD5 f9b64b4faf4d7563809c55665120426a
- SHA1 a54f1d8f7c60418a637b4c9e01f8b1fc0ed1b435
- SHA512 2ae34776401bf821a4e2ff1c263f8fed1dbd9f31920a55f2d163d8914c712c81add28229a85d80fb70419130a23e427e233fd2102548ebf1369d7c8f1f5f14c8
- SSDEEP 6144:fXsg4N8g8NZrrED8R+7pARpzKDvS4rsjW+5YFYQ8Gv0JW84gCFff:f8g4N8RM8R+7pYpzK/rsjW+5MDvT
- MD5 SHA1 SHA512 SSDEEP