Analysis
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max time kernel
141s -
max time network
149s -
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, 19:29
Static task
static1
Behavioral task
behavioral1
Sample
75d1618cef147dc849d79a36d1aa44c4d9ed614a78ebd71c3f4de05a29cdb404.dll
Resource
win7-20241010-en
General
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Target
75d1618cef147dc849d79a36d1aa44c4d9ed614a78ebd71c3f4de05a29cdb404.dll
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Size
696KB
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MD5
5605ac671189649efe7cf6e981cc1874
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SHA1
8c6b3afde8cb9b47bc1171004de67ef03b72e32e
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SHA256
75d1618cef147dc849d79a36d1aa44c4d9ed614a78ebd71c3f4de05a29cdb404
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SHA512
3ec8669451d09cdddf8d8e04f2ba38581ddc7cd28a794c487380a5139ff3a502f5e469d05d3778ee152002a43b723c3e0d26a203cdc9269e078aecd2f7171c65
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SSDEEP
12288:WKEUkuAOLka1miSmuYr1V7xAobS3qTHPR101D:TEQLka1nBVFAoS3WvR
Malware Config
Extracted
emotet
Epoch5
51.178.61.60:443
168.197.250.14:80
45.79.33.48:8080
196.44.98.190:8080
177.72.80.14:7080
51.210.242.234:8080
185.148.169.10:8080
142.4.219.173:8080
78.47.204.80:443
78.46.73.125:443
37.44.244.177:8080
37.59.209.141:8080
191.252.103.16:80
54.38.242.185:443
85.214.67.203:8080
54.37.228.122:443
207.148.81.119:8080
195.77.239.39:8080
66.42.57.149:443
195.154.146.35:443
Signatures
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Emotet family
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Blocklisted process makes network request 10 IoCs
flow pid Process 14 4868 rundll32.exe 20 4868 rundll32.exe 27 4868 rundll32.exe 35 4868 rundll32.exe 39 4868 rundll32.exe 45 4868 rundll32.exe 46 4868 rundll32.exe 47 4868 rundll32.exe 48 4868 rundll32.exe 49 4868 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 4868 rundll32.exe 4868 rundll32.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1376 wrote to memory of 2252 1376 rundll32.exe 82 PID 1376 wrote to memory of 2252 1376 rundll32.exe 82 PID 1376 wrote to memory of 2252 1376 rundll32.exe 82 PID 2252 wrote to memory of 4868 2252 rundll32.exe 83 PID 2252 wrote to memory of 4868 2252 rundll32.exe 83 PID 2252 wrote to memory of 4868 2252 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\75d1618cef147dc849d79a36d1aa44c4d9ed614a78ebd71c3f4de05a29cdb404.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1376 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\75d1618cef147dc849d79a36d1aa44c4d9ed614a78ebd71c3f4de05a29cdb404.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2252 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\75d1618cef147dc849d79a36d1aa44c4d9ed614a78ebd71c3f4de05a29cdb404.dll",Control_RunDLL3⤵
- Blocklisted process makes network request
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:4868
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