Analysis
- max time kernel
152s - max time network
163s - platform
windows7_x64 - resource
win7-20230220-en - resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system - submitted
08/03/2023, 09:47
Static task
static1
Behavioral task
behavioral1
Sample
OFNKLud.dll
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
OFNKLud.dll
Resource
win10v2004-20230220-en
General
- Target OFNKLud.dll
- Size 514.7MB
- Sample230308-lr8d7aef9v
- SHA256 06dae86292a7c4aa6c4c1daa6320a1613356dd8efb13143af6cc31f51085339a
- MD5 4c0cf8444cafcf2c2f8472067f41fbeb
- SHA1 7b5db2d62a3276fb2b8dfd499abcf3fc0b884cab
- SHA512 3bd301a3686595321e523ccdf4f0097812b60ae10dcca02ca04bf928581808a76c37043133a1ca3f27d5de4f901c3116199556254b95693ece2c7a0f96cd9c87
- SSDEEP 24576:4E4cLCJMj2C8c3wCRSNWiy/eK5xDegO82/gkU8jG:4GLCJMjl8c3wKwKXeZ
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
-
emotet
-
Epoch4
-
129.232.188.93:443
-
164.90.222.65:443
-
159.65.88.10:8080
-
172.105.226.75:8080
-
115.68.227.76:8080
-
187.63.160.88:80
-
169.57.156.166:8080
-
185.4.135.165:8080
-
153.126.146.25:7080
-
197.242.150.244:8080
-
139.59.126.41:443
-
186.194.240.217:443
-
103.132.242.26:8080
-
206.189.28.199:8080
-
163.44.196.120:8080
-
95.217.221.146:8080
-
159.89.202.34:443
-
119.59.103.152:8080
-
183.111.227.137:8080
-
201.94.166.162:443
-
103.75.201.2:443
-
149.56.131.28:8080
-
79.137.35.198:8080
-
5.135.159.50:443
-
66.228.32.31:7080
-
91.121.146.47:8080
-
153.92.5.27:8080
-
45.235.8.30:8080
-
72.15.201.15:8080
-
107.170.39.149:8080
-
45.176.232.124:443
-
82.223.21.224:8080
-
167.172.199.165:8080
-
213.239.212.5:443
-
202.129.205.3:8080
-
94.23.45.86:4143
-
147.139.166.154:8080
-
167.172.253.162:8080
-
91.207.28.33:8080
-
188.44.20.25:443
-
104.168.155.143:8080
-
110.232.117.186:8080
-
164.68.99.3:8080
-
1.234.2.232:8080
-
173.212.193.249:8080
-
182.162.143.56:443
-
160.16.142.56:8080
-
101.50.0.91:8080
-
103.43.75.120:443
Signatures
- Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 1484 regsvr32.exe 568 regsvr32.exe 568 regsvr32.exe - Suspicious behavior: RenamesItself 1 IoCs
pid Process 1484 regsvr32.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 1484 wrote to memory of 568 1484 regsvr32.exe 28 PID 1484 wrote to memory of 568 1484 regsvr32.exe 28 PID 1484 wrote to memory of 568 1484 regsvr32.exe 28 PID 1484 wrote to memory of 568 1484 regsvr32.exe 28 PID 1484 wrote to memory of 568 1484 regsvr32.exe 28
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\OFNKLud.dll1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:1484 -
C:\Windows\system32\regsvr32.exeC:\Windows\system32\regsvr32.exe "C:\Windows\system32\UDkeE\ooaInlYfcnLv.dll"2⤵
- Suspicious behavior: EnumeratesProcesses
PID:568
-