Analysis
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max time kernel
140s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
20/11/2024, 17:26
Static task
static1
Behavioral task
behavioral1
Sample
c023efcbf307beefab71d7a46b633acefb50433f932aea4e6a8ed4acfc8c7255.dll
Resource
win7-20240729-en
General
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Target
c023efcbf307beefab71d7a46b633acefb50433f932aea4e6a8ed4acfc8c7255.dll
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Size
252KB
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MD5
e0eab0b3f8bddf9880f55658d09eae65
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SHA1
90f1d3886c76086eb47fe2cad281e35c60899688
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SHA256
c023efcbf307beefab71d7a46b633acefb50433f932aea4e6a8ed4acfc8c7255
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SHA512
6c576900f148b4b26ccb6dfd0ec16a5702562006dfe34e4f5e78d7fd134b5426d088e2207ec11dfcf9f61077d32dc6d0577583bbdc29168b3737397def4a2265
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SSDEEP
6144:ndH09uYgR7OJSuwuZc2HEaYTy7beWTBdwm:dHJtlec2HEaYTXWT/9
Malware Config
Extracted
emotet
Epoch4
91.200.186.228:443
191.252.196.221:8080
94.177.248.64:443
66.42.55.5:7080
103.8.26.103:8080
185.184.25.237:8080
103.8.26.102:8080
178.79.147.66:8080
58.227.42.236:80
45.118.135.203:7080
103.75.201.2:443
195.154.133.20:443
45.142.114.231:8080
212.237.5.209:443
207.38.84.195:8080
104.251.214.46:8080
212.237.17.99:8080
212.237.56.116:7080
216.158.226.206:443
110.232.117.186:8080
158.69.222.101:443
107.182.225.142:8080
176.104.106.96:8080
81.0.236.90:443
50.116.54.215:443
138.185.72.26:8080
51.68.175.8:8080
210.57.217.132:8080
Signatures
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Emotet family
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Blocklisted process makes network request 11 IoCs
flow pid Process 3 2544 rundll32.exe 5 2544 rundll32.exe 6 2544 rundll32.exe 7 2544 rundll32.exe 8 2544 rundll32.exe 9 2544 rundll32.exe 13 2544 rundll32.exe 16 2544 rundll32.exe 17 2544 rundll32.exe 18 2544 rundll32.exe 19 2544 rundll32.exe -
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2544 rundll32.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 2140 wrote to memory of 2580 2140 rundll32.exe 29 PID 2140 wrote to memory of 2580 2140 rundll32.exe 29 PID 2140 wrote to memory of 2580 2140 rundll32.exe 29 PID 2140 wrote to memory of 2580 2140 rundll32.exe 29 PID 2140 wrote to memory of 2580 2140 rundll32.exe 29 PID 2140 wrote to memory of 2580 2140 rundll32.exe 29 PID 2140 wrote to memory of 2580 2140 rundll32.exe 29 PID 2580 wrote to memory of 2544 2580 rundll32.exe 30 PID 2580 wrote to memory of 2544 2580 rundll32.exe 30 PID 2580 wrote to memory of 2544 2580 rundll32.exe 30 PID 2580 wrote to memory of 2544 2580 rundll32.exe 30 PID 2580 wrote to memory of 2544 2580 rundll32.exe 30 PID 2580 wrote to memory of 2544 2580 rundll32.exe 30 PID 2580 wrote to memory of 2544 2580 rundll32.exe 30
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\c023efcbf307beefab71d7a46b633acefb50433f932aea4e6a8ed4acfc8c7255.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2140 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\c023efcbf307beefab71d7a46b633acefb50433f932aea4e6a8ed4acfc8c7255.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2580 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\c023efcbf307beefab71d7a46b633acefb50433f932aea4e6a8ed4acfc8c7255.dll",Control_RunDLL3⤵
- Blocklisted process makes network request
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2544
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