Analysis
- max time kernel
143s - max time network
149s - platform
windows7_x64 - resource
win7-en-20211208 - submitted
04/02/2022, 16:08
Static task
static1
Behavioral task
behavioral1
Sample
ad3iKW.dll
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
ad3iKW.dll
Resource
win10v2004-en-20220112
General
- Target ad3iKW.dll
- Size 977KB
- Sample220204-tk8qdaccfr
- SHA256 db38b97cc093a107c70a428010a4463c2647aff22b7edda6b7a8dff012d71108
- MD5 3154090b9bad479b68579139de11cc4b
- SHA1 e86a86d63da1d608723c78c98630ce6f5c957c11
- SHA512 7e501e9d82fbc12431d63ea947bfaf44226aa08884938816cf4d5ccbb9f633d95c71c0d27344795a8dbe06fd3ec628052453f1f7e53b5e10640220d1ad951738
- MD5 SHA1 SHA512
Malware Config
Extracted
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emotet
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Epoch4
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192.254.71.210:443
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23.246.204.126:443
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164.68.99.3:8080
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144.76.186.49:8080
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192.95.56.148:8080
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79.172.212.216:8080
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162.214.50.39:7080
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81.0.236.90:443
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159.89.230.105:443
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45.176.232.124:443
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212.24.98.99:8080
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185.157.82.211:8080
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159.8.59.82:8080
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45.118.135.203:7080
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51.254.140.238:7080
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144.76.186.55:7080
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46.55.222.11:443
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212.237.56.116:7080
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58.227.42.236:80
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162.243.175.63:443
-
200.17.134.35:7080
-
216.158.226.206:443
-
173.212.193.249:8080
-
103.75.201.4:443
-
207.38.84.195:8080
-
45.118.115.99:8080
-
82.165.152.127:8080
-
178.128.83.165:80
-
110.232.117.186:8080
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50.116.54.215:443
-
103.75.201.2:443
-
212.237.5.209:443
-
119.235.255.201:8080
-
129.232.188.93:443
-
160.16.102.168:80
-
176.104.106.96:8080
-
131.100.24.231:80
-
158.69.222.101:443
-
104.251.214.46:8080
-
45.142.114.231:8080
-
217.182.143.207:443
-
41.76.108.46:8080
-
212.237.17.99:8080
-
107.182.225.142:8080
-
203.114.109.124:443
-
138.185.72.26:8080
-
178.79.147.66:8080
-
195.154.133.20:443
Signatures
- Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 1836 wrote to memory of 2004 1836 regsvr32.exe 27 PID 1836 wrote to memory of 2004 1836 regsvr32.exe 27 PID 1836 wrote to memory of 2004 1836 regsvr32.exe 27 PID 1836 wrote to memory of 2004 1836 regsvr32.exe 27 PID 1836 wrote to memory of 2004 1836 regsvr32.exe 27 PID 1836 wrote to memory of 2004 1836 regsvr32.exe 27 PID 1836 wrote to memory of 2004 1836 regsvr32.exe 27 PID 2004 wrote to memory of 1968 2004 regsvr32.exe 28 PID 2004 wrote to memory of 1968 2004 regsvr32.exe 28 PID 2004 wrote to memory of 1968 2004 regsvr32.exe 28 PID 2004 wrote to memory of 1968 2004 regsvr32.exe 28 PID 2004 wrote to memory of 1968 2004 regsvr32.exe 28 PID 2004 wrote to memory of 1968 2004 regsvr32.exe 28 PID 2004 wrote to memory of 1968 2004 regsvr32.exe 28
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\ad3iKW.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1836 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\ad3iKW.dll2⤵
- Suspicious use of WriteProcessMemory
PID:2004 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\ad3iKW.dll",DllRegisterServer3⤵PID:1968
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