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
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Target
OFNKLud.dll
-
Size
514.7MB
-
MD5
4c0cf8444cafcf2c2f8472067f41fbeb
-
SHA1
7b5db2d62a3276fb2b8dfd499abcf3fc0b884cab
-
SHA256
06dae86292a7c4aa6c4c1daa6320a1613356dd8efb13143af6cc31f51085339a
-
SHA512
3bd301a3686595321e523ccdf4f0097812b60ae10dcca02ca04bf928581808a76c37043133a1ca3f27d5de4f901c3116199556254b95693ece2c7a0f96cd9c87
-
SSDEEP
24576:4E4cLCJMj2C8c3wCRSNWiy/eK5xDegO82/gkU8jG:4GLCJMjl8c3wKwKXeZ
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
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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
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