Analysis
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max time kernel
142s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
20/11/2024, 19:44
Static task
static1
Behavioral task
behavioral1
Sample
5af97821b5f1ce68735317bbcded2e1f775228b72bd699a1a17165171e9e851e.dll
Resource
win7-20240708-en
General
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Target
5af97821b5f1ce68735317bbcded2e1f775228b72bd699a1a17165171e9e851e.dll
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Size
252KB
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MD5
5e8ac150f1bcc72a6cccc83178d8c678
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SHA1
0e16b7cf17075635b7215d9d84dd48482ccfe2b8
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SHA256
5af97821b5f1ce68735317bbcded2e1f775228b72bd699a1a17165171e9e851e
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SHA512
087f6754e832edf2b97c9f116a4bbaa03fe86fce6dbda3a421538cf4fc22eefa5b81f255c476b0fc3d1dc32efd90431154bbb3cf4fcc846679a786448bd6ae7d
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SSDEEP
6144:ndH09uYgR7OJSuwuZc2HEaYTy7beWTBd9m:dHJtlec2HEaYTXWT/c
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 10 IoCs
flow pid Process 15 4740 rundll32.exe 21 4740 rundll32.exe 22 4740 rundll32.exe 36 4740 rundll32.exe 40 4740 rundll32.exe 41 4740 rundll32.exe 46 4740 rundll32.exe 47 4740 rundll32.exe 48 4740 rundll32.exe 49 4740 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 2 IoCs
pid Process 4740 rundll32.exe 4740 rundll32.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1316 wrote to memory of 3840 1316 rundll32.exe 83 PID 1316 wrote to memory of 3840 1316 rundll32.exe 83 PID 1316 wrote to memory of 3840 1316 rundll32.exe 83 PID 3840 wrote to memory of 4740 3840 rundll32.exe 84 PID 3840 wrote to memory of 4740 3840 rundll32.exe 84 PID 3840 wrote to memory of 4740 3840 rundll32.exe 84
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\5af97821b5f1ce68735317bbcded2e1f775228b72bd699a1a17165171e9e851e.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1316 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\5af97821b5f1ce68735317bbcded2e1f775228b72bd699a1a17165171e9e851e.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3840 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\5af97821b5f1ce68735317bbcded2e1f775228b72bd699a1a17165171e9e851e.dll",Control_RunDLL3⤵
- Blocklisted process makes network request
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:4740
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