Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
20-11-2024 23:26
Static task
static1
Behavioral task
behavioral1
Sample
7f5531bd758da78005d1b11b17dfc54181a2279152847afc546067d1b356d8f7.dll
Resource
win7-20241023-en
General
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Target
7f5531bd758da78005d1b11b17dfc54181a2279152847afc546067d1b356d8f7.dll
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Size
642KB
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MD5
7e6b135388b9dfc1d9d3a0daa1ae693a
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SHA1
d4e182854cc7e06739db3059a93db8c7b29a8bc7
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SHA256
7f5531bd758da78005d1b11b17dfc54181a2279152847afc546067d1b356d8f7
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SHA512
17c19aabbc14ff718cb6ed0d8d25abb47bcfa8bf3c671099dff3729ec0d0a7f91d5c0e6dc8849c3002c2a104720ab225cc7c49bd53d76830a2fda795faa98b2a
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SSDEEP
12288:SKErLbWywuqBlzeWJsc4guGuLfGyM6AhPoTVHeo0Wq7giXg:SK8EuqLzeWeKupLxM6MwTfq7
Malware Config
Extracted
emotet
Epoch5
45.138.98.34:80
69.16.218.101:8080
51.210.242.234:8080
185.148.168.220:8080
142.4.219.173:8080
54.38.242.185:443
191.252.103.16:80
104.131.62.48:8080
62.171.178.147:8080
217.182.143.207:443
168.197.250.14:80
37.44.244.177:8080
66.42.57.149:443
210.57.209.142:8080
159.69.237.188:443
116.124.128.206:8080
128.199.192.135:8080
195.154.146.35:443
185.148.168.15:8080
195.77.239.39:8080
207.148.81.119:8080
85.214.67.203:8080
190.90.233.66:443
78.46.73.125:443
78.47.204.80:443
37.59.209.141:8080
54.37.228.122:443
Signatures
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Emotet family
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
rundll32.exeregsvr32.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
regsvr32.exeregsvr32.exedescription pid process target process PID 2096 wrote to memory of 2380 2096 regsvr32.exe regsvr32.exe PID 2096 wrote to memory of 2380 2096 regsvr32.exe regsvr32.exe PID 2096 wrote to memory of 2380 2096 regsvr32.exe regsvr32.exe PID 2096 wrote to memory of 2380 2096 regsvr32.exe regsvr32.exe PID 2096 wrote to memory of 2380 2096 regsvr32.exe regsvr32.exe PID 2096 wrote to memory of 2380 2096 regsvr32.exe regsvr32.exe PID 2096 wrote to memory of 2380 2096 regsvr32.exe regsvr32.exe PID 2380 wrote to memory of 2560 2380 regsvr32.exe rundll32.exe PID 2380 wrote to memory of 2560 2380 regsvr32.exe rundll32.exe PID 2380 wrote to memory of 2560 2380 regsvr32.exe rundll32.exe PID 2380 wrote to memory of 2560 2380 regsvr32.exe rundll32.exe PID 2380 wrote to memory of 2560 2380 regsvr32.exe rundll32.exe PID 2380 wrote to memory of 2560 2380 regsvr32.exe rundll32.exe PID 2380 wrote to memory of 2560 2380 regsvr32.exe rundll32.exe
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\7f5531bd758da78005d1b11b17dfc54181a2279152847afc546067d1b356d8f7.dll1⤵
- Suspicious use of WriteProcessMemory
PID:2096 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\7f5531bd758da78005d1b11b17dfc54181a2279152847afc546067d1b356d8f7.dll2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2380 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\7f5531bd758da78005d1b11b17dfc54181a2279152847afc546067d1b356d8f7.dll",DllRegisterServer3⤵
- System Location Discovery: System Language Discovery
PID:2560
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