Analysis
-
max time kernel
97s -
max time network
138s -
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, 21:43
Static task
static1
Behavioral task
behavioral1
Sample
2979827b61b97869862cf4b1353b77f1c89785b678e071da3b95ee90681615e3.dll
Resource
win7-20240903-en
General
-
Target
2979827b61b97869862cf4b1353b77f1c89785b678e071da3b95ee90681615e3.dll
-
Size
615KB
-
MD5
fe354a8ede656c9e3446cb23e480b785
-
SHA1
f66f631096afa88ce05b1833cfc653f8f8b61779
-
SHA256
2979827b61b97869862cf4b1353b77f1c89785b678e071da3b95ee90681615e3
-
SHA512
36daaa211f8ff221e113be7574e3ff8277ee89f31eb48a1dc8f11963d009667191e7cafcf9172aeb8892fcdb67df512e7478aad0e8541400efc76fcf2eabd58d
-
SSDEEP
12288:dOzFuk7dA19ZCOo6AI/2NLaQLKkMZR+TTD7vgEPej:0hn7dA19ZCOyDaQWkqkXa
Malware Config
Extracted
emotet
Epoch4
131.100.24.231:80
209.59.138.75:7080
103.8.26.103:8080
51.38.71.0:443
212.237.17.99:8080
79.172.212.216:8080
207.38.84.195:8080
104.168.155.129:8080
178.79.147.66:8080
46.55.222.11:443
103.8.26.102:8080
192.254.71.210:443
45.176.232.124:443
203.114.109.124:443
51.68.175.8:8080
58.227.42.236:80
45.142.114.231:8080
217.182.143.207:443
178.63.25.185:443
45.118.115.99:8080
103.75.201.2:443
104.251.214.46:8080
158.69.222.101:443
81.0.236.90:443
45.118.135.203:7080
176.104.106.96:8080
212.237.56.116:7080
216.158.226.206:443
173.212.193.249:8080
50.116.54.215:443
138.185.72.26:8080
41.76.108.46:8080
212.237.5.209:443
107.182.225.142:8080
195.154.133.20:443
162.214.50.39:7080
110.232.117.186:8080
Signatures
-
Emotet family
-
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 1488 wrote to memory of 2124 1488 regsvr32.exe 83 PID 1488 wrote to memory of 2124 1488 regsvr32.exe 83 PID 1488 wrote to memory of 2124 1488 regsvr32.exe 83 PID 2124 wrote to memory of 3840 2124 regsvr32.exe 84 PID 2124 wrote to memory of 3840 2124 regsvr32.exe 84 PID 2124 wrote to memory of 3840 2124 regsvr32.exe 84
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\2979827b61b97869862cf4b1353b77f1c89785b678e071da3b95ee90681615e3.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1488 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\2979827b61b97869862cf4b1353b77f1c89785b678e071da3b95ee90681615e3.dll2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2124 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\2979827b61b97869862cf4b1353b77f1c89785b678e071da3b95ee90681615e3.dll",DllRegisterServer3⤵
- System Location Discovery: System Language Discovery
PID:3840
-
-