Analysis
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max time kernel
147s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
26-02-2024 22:10
Static task
static1
Behavioral task
behavioral1
Sample
a895a16793403c5df0710672bfaa69b0f096742b6b826bbe80040f23846dc202.dll
Resource
win7-20240221-en
General
-
Target
a895a16793403c5df0710672bfaa69b0f096742b6b826bbe80040f23846dc202.dll
-
Size
1004KB
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MD5
4af826422ed9b2cc498c34a52eee464e
-
SHA1
b91c6461240eb02acfbf747af5836823996c3aae
-
SHA256
a895a16793403c5df0710672bfaa69b0f096742b6b826bbe80040f23846dc202
-
SHA512
b0333004374595d8b720c96e2490dae6e89a45d30b64cf3afa17b04fed2705a914222e6905fd3ad16115a4a03f4c4603e3e4a3ba2d4a6e4da112cfc6843af19d
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SSDEEP
12288:6caLILOJcC7Mx3NFvVP9orVD2dotpdLRKN5tFjNRLU:6caLIqJcxF9WrVD2kpdobLU
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
-
Loads dropped DLL 1 IoCs
Processes:
regsvr32.exepid process 2272 regsvr32.exe -
Drops file in System32 directory 1 IoCs
Processes:
regsvr32.exedescription ioc process File opened for modification C:\Windows\SysWOW64\Dhluvlatzo\jazh.pnn regsvr32.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
regsvr32.exepid process 2272 regsvr32.exe 2272 regsvr32.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
regsvr32.exepid process 384 regsvr32.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
regsvr32.exeregsvr32.exedescription pid process target process PID 868 wrote to memory of 384 868 regsvr32.exe regsvr32.exe PID 868 wrote to memory of 384 868 regsvr32.exe regsvr32.exe PID 868 wrote to memory of 384 868 regsvr32.exe regsvr32.exe PID 384 wrote to memory of 2272 384 regsvr32.exe regsvr32.exe PID 384 wrote to memory of 2272 384 regsvr32.exe regsvr32.exe PID 384 wrote to memory of 2272 384 regsvr32.exe regsvr32.exe
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\a895a16793403c5df0710672bfaa69b0f096742b6b826bbe80040f23846dc202.dll1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\a895a16793403c5df0710672bfaa69b0f096742b6b826bbe80040f23846dc202.dll2⤵
- Drops file in System32 directory
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\regsvr32.exeC:\Windows\SysWOW64\regsvr32.exe /s "C:\Windows\SysWOW64\Dhluvlatzo\jazh.pnn"3⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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C:\Windows\SysWOW64\Dhluvlatzo\jazh.pnnFilesize
1004KB
MD54af826422ed9b2cc498c34a52eee464e
SHA1b91c6461240eb02acfbf747af5836823996c3aae
SHA256a895a16793403c5df0710672bfaa69b0f096742b6b826bbe80040f23846dc202
SHA512b0333004374595d8b720c96e2490dae6e89a45d30b64cf3afa17b04fed2705a914222e6905fd3ad16115a4a03f4c4603e3e4a3ba2d4a6e4da112cfc6843af19d
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memory/384-0-0x0000000002E40000-0x0000000002E63000-memory.dmpFilesize
140KB
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memory/2272-4-0x0000000002B70000-0x0000000002B93000-memory.dmpFilesize
140KB