Analysis
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max time kernel
146s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
26-02-2024 22:12
Static task
static1
Behavioral task
behavioral1
Sample
a90e348f636488c29756e8631b55414da1042a4a13a92c75eac80a7a7ef6ab4c.dll
Resource
win7-20240221-en
General
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Target
a90e348f636488c29756e8631b55414da1042a4a13a92c75eac80a7a7ef6ab4c.dll
-
Size
996KB
-
MD5
09cee082024129afaa1c11abcdb7c00b
-
SHA1
a897718e5c3a934e505f70c1acc595d6fd47085d
-
SHA256
a90e348f636488c29756e8631b55414da1042a4a13a92c75eac80a7a7ef6ab4c
-
SHA512
d1ee7d5f84d17baf242961cd81d4ae714b58d51de37bc892bf07f82add6a98667b6243d4c03f9cb4a2a32d36f1e87f35a890ee6ed7b6e283ea2a7fa80b67e462
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SSDEEP
12288:tORt+oQnWSdv9mjbaNNlo8XKlFOlbT5ebFj90OW0GB8F+YL:tC+oQnWAebaC8hl65Whg
Malware Config
Extracted
emotet
Epoch5
51.75.33.122:443
186.250.48.5:80
168.119.39.118:443
207.148.81.119:8080
194.9.172.107:8080
139.196.72.155:8080
78.47.204.80:443
159.69.237.188:443
45.71.195.104:8080
54.37.106.167:8080
185.168.130.138:443
37.44.244.177:8080
185.184.25.78:8080
185.148.168.15:8080
128.199.192.135:8080
37.59.209.141:8080
103.41.204.169:8080
185.148.168.220:8080
103.42.58.120:7080
78.46.73.125:443
68.183.93.250:443
190.90.233.66:443
5.56.132.177:8080
62.171.178.147:8080
196.44.98.190:8080
168.197.250.14:80
66.42.57.149:443
59.148.253.194:443
104.131.62.48:8080
191.252.103.16:80
54.37.228.122:443
88.217.172.165:8080
195.77.239.39:8080
116.124.128.206:8080
93.104.209.107:8080
118.98.72.86:443
217.182.143.207:443
87.106.97.83:7080
210.57.209.142:8080
54.38.242.185:443
195.154.146.35:443
203.153.216.46:443
198.199.98.78:8080
85.214.67.203:8080
Signatures
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Drops file in System32 directory 1 IoCs
Processes:
regsvr32.exedescription ioc process File opened for modification C:\Windows\SysWOW64\Mbbvmgvjihqy\iipanclxjrfyuk.dqn regsvr32.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
regsvr32.exepid process 1544 regsvr32.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
regsvr32.exepid process 2032 regsvr32.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
regsvr32.exeregsvr32.exedescription pid process target process PID 3008 wrote to memory of 2032 3008 regsvr32.exe regsvr32.exe PID 3008 wrote to memory of 2032 3008 regsvr32.exe regsvr32.exe PID 3008 wrote to memory of 2032 3008 regsvr32.exe regsvr32.exe PID 3008 wrote to memory of 2032 3008 regsvr32.exe regsvr32.exe PID 3008 wrote to memory of 2032 3008 regsvr32.exe regsvr32.exe PID 3008 wrote to memory of 2032 3008 regsvr32.exe regsvr32.exe PID 3008 wrote to memory of 2032 3008 regsvr32.exe regsvr32.exe PID 2032 wrote to memory of 1544 2032 regsvr32.exe regsvr32.exe PID 2032 wrote to memory of 1544 2032 regsvr32.exe regsvr32.exe PID 2032 wrote to memory of 1544 2032 regsvr32.exe regsvr32.exe PID 2032 wrote to memory of 1544 2032 regsvr32.exe regsvr32.exe PID 2032 wrote to memory of 1544 2032 regsvr32.exe regsvr32.exe PID 2032 wrote to memory of 1544 2032 regsvr32.exe regsvr32.exe PID 2032 wrote to memory of 1544 2032 regsvr32.exe regsvr32.exe
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\a90e348f636488c29756e8631b55414da1042a4a13a92c75eac80a7a7ef6ab4c.dll1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\a90e348f636488c29756e8631b55414da1042a4a13a92c75eac80a7a7ef6ab4c.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\Mbbvmgvjihqy\iipanclxjrfyuk.dqn"3⤵
- Suspicious behavior: EnumeratesProcesses