Analysis
- max time kernel
122s - max time network
131s - platform
windows10_x64 - resource
win10-en-20211104 - submitted
02/12/2021, 17:41
Static task
static1
Behavioral task
behavioral1
Sample
mcGXmVoO4U2A.dll
Resource
win7-en-20211014
0 signatures
0 seconds
General
- Target mcGXmVoO4U2A.dll
- Size 745KB
- Sample211202-v9flkaahdk
- SHA256 00b19c731501a54871db175d16748d1b9eb17d2b409a2c8496862c8dcdb164e5
- MD5 02d2a72643c3c7e838aca4ab3ff1b851
- SHA1 cef56b7986e06029e2ad78165da6159cd4de2f22
- SHA512 14d81bb9c405d02e1c54b5315524229ce7767c993ad59a1b5f457a1ab0752834b39013fe4ff30a2cb48bdfa78b0d851e85d514eba30074f0fed2b6d5f8ad352c
- MD5 SHA1 SHA512
Malware Config
Extracted
Family
-
emotet
Botnet
-
Epoch4
C2
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172.104.227.98:443
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31.207.89.74:8080
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46.55.222.11:443
-
41.76.108.46:8080
-
103.8.26.103:8080
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185.184.25.237:8080
-
103.8.26.102:8080
-
203.114.109.124:443
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45.118.115.99:8080
-
178.79.147.66:8080
-
58.227.42.236:80
-
45.118.135.203:7080
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103.75.201.2:443
-
195.154.133.20:443
-
192.254.71.210:443
-
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
eck1.plain
ecs1.plain
Signatures
- Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3724 wrote to memory of 3356 3724 regsvr32.exe 68 PID 3724 wrote to memory of 3356 3724 regsvr32.exe 68 PID 3724 wrote to memory of 3356 3724 regsvr32.exe 68 PID 3356 wrote to memory of 2116 3356 regsvr32.exe 69 PID 3356 wrote to memory of 2116 3356 regsvr32.exe 69 PID 3356 wrote to memory of 2116 3356 regsvr32.exe 69
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\mcGXmVoO4U2A.dll1⤵
- Suspicious use of WriteProcessMemory
PID:3724 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\mcGXmVoO4U2A.dll2⤵
- Suspicious use of WriteProcessMemory
PID:3356 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\mcGXmVoO4U2A.dll",DllRegisterServer3⤵PID:2116
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