Analysis
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max time kernel
148s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
12/11/2024, 20:44
Static task
static1
Behavioral task
behavioral1
Sample
66e567f739e91940be88ef6dfbeb49f34a0be085ab730f7f62e545a9b807c0c8.dll
Resource
win7-20240903-en
General
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Target
66e567f739e91940be88ef6dfbeb49f34a0be085ab730f7f62e545a9b807c0c8.dll
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Size
408KB
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MD5
a77d668b10b852295e588f6fd593447c
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SHA1
c81716b00a02fdad4a26d11a69386fb0f8025669
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SHA256
66e567f739e91940be88ef6dfbeb49f34a0be085ab730f7f62e545a9b807c0c8
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SHA512
acc002df3970671cdc2eebfd4773e78caf3822804c1b3019aeda511d3793c9453c67c5ec58f56e5a914ce7ac7cd68c7d2b71ba1010c67b8395868eee434fde1e
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SSDEEP
6144:+14kZNuAXp3htAsH9dSKSKr5kPIMGCbkOQDb3hfm/U0DjeNqfnkEPJ:pmp3ht7H9dSK/rnz9xSUacqcEP
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4624 wrote to memory of 2656 4624 regsvr32.exe 83 PID 4624 wrote to memory of 2656 4624 regsvr32.exe 83 PID 4624 wrote to memory of 2656 4624 regsvr32.exe 83 PID 2656 wrote to memory of 2228 2656 regsvr32.exe 87 PID 2656 wrote to memory of 2228 2656 regsvr32.exe 87 PID 2656 wrote to memory of 2228 2656 regsvr32.exe 87
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\66e567f739e91940be88ef6dfbeb49f34a0be085ab730f7f62e545a9b807c0c8.dll1⤵
- Suspicious use of WriteProcessMemory
PID:4624 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\66e567f739e91940be88ef6dfbeb49f34a0be085ab730f7f62e545a9b807c0c8.dll2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2656 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\66e567f739e91940be88ef6dfbeb49f34a0be085ab730f7f62e545a9b807c0c8.dll",DllRegisterServer3⤵
- System Location Discovery: System Language Discovery
PID:2228
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