Analysis
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max time kernel
149s -
max time network
151s -
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 18:53
Static task
static1
Behavioral task
behavioral1
Sample
901c2c135cbe186458a7e74295cf5089df87c6a02c7fc5dd53c2cea5aee7888d.dll
Resource
win7-20241010-en
General
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Target
901c2c135cbe186458a7e74295cf5089df87c6a02c7fc5dd53c2cea5aee7888d.dll
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Size
560KB
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MD5
74161034f008219899c4963acd7f45bf
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SHA1
c68ba8370b7804846eea6f8264184bb0332e4a06
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SHA256
901c2c135cbe186458a7e74295cf5089df87c6a02c7fc5dd53c2cea5aee7888d
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SHA512
0234d9cdd8b2ea084d9c969215f460a9c5dac82b64fd4f1f5fddfb50627a1f18ed5a1b6e24039518345d744779fe2484542f43a232e2d1a8cee477fe9a83a08c
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SSDEEP
12288:P78OGF+L8/4UUNyr0dMhTq/n4vAzdkPs7:D8Ody4a0dbkii
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 400 wrote to memory of 404 400 regsvr32.exe 83 PID 400 wrote to memory of 404 400 regsvr32.exe 83 PID 400 wrote to memory of 404 400 regsvr32.exe 83 PID 404 wrote to memory of 2800 404 regsvr32.exe 84 PID 404 wrote to memory of 2800 404 regsvr32.exe 84 PID 404 wrote to memory of 2800 404 regsvr32.exe 84
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\901c2c135cbe186458a7e74295cf5089df87c6a02c7fc5dd53c2cea5aee7888d.dll1⤵
- Suspicious use of WriteProcessMemory
PID:400 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\901c2c135cbe186458a7e74295cf5089df87c6a02c7fc5dd53c2cea5aee7888d.dll2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:404 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\901c2c135cbe186458a7e74295cf5089df87c6a02c7fc5dd53c2cea5aee7888d.dll",DllRegisterServer3⤵
- System Location Discovery: System Language Discovery
PID:2800
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