Analysis
-
max time kernel
132s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
10/03/2023, 12:03
Static task
static1
Behavioral task
behavioral1
Sample
CTs9munfsCa9I4ZWtEbpcDFgwG.dll
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
CTs9munfsCa9I4ZWtEbpcDFgwG.dll
Resource
win10v2004-20230220-en
General
-
Target
CTs9munfsCa9I4ZWtEbpcDFgwG.dll
-
Size
548.5MB
-
MD5
3d88f1da7b3f39c76ed994d1d0e3704d
-
SHA1
566df84054b5da4dbe30f576674740862648b887
-
SHA256
73dee55cf8c429bf12e1a4898ed85258dd224c5c759ccc7a25aaf6598785295c
-
SHA512
d17d5176e1072f4074527784724e6afb458a1418d9c7f3fec65c60c820fb1d8e9da83b1a356883fc3d671d369fe93850cbf65614d6726e4cc0f83ec857e9718a
-
SSDEEP
6144:ZS+strpYZOLnN6zBiWmLcipbxTV5bEgWrhTmi3ve2vof2PPMIf39yeuLcLwdi:ZbapYTiDcidxTJUdpe2vofQMIfUb
Malware Config
Extracted
emotet
Epoch4
164.68.99.3:8080
164.90.222.65:443
186.194.240.217:443
1.234.2.232:8080
103.75.201.2:443
187.63.160.88:80
147.139.166.154:8080
91.207.28.33:8080
5.135.159.50:443
153.92.5.27:8080
213.239.212.5:443
103.43.75.120:443
159.65.88.10:8080
167.172.253.162:8080
153.126.146.25:7080
119.59.103.152:8080
107.170.39.149:8080
183.111.227.137:8080
159.89.202.34:443
110.232.117.186:8080
129.232.188.93:443
172.105.226.75:8080
197.242.150.244:8080
188.44.20.25:443
66.228.32.31:7080
91.121.146.47:8080
202.129.205.3:8080
45.176.232.124:443
160.16.142.56:8080
94.23.45.86:4143
95.217.221.146:8080
72.15.201.15:8080
167.172.199.165:8080
115.68.227.76:8080
139.59.126.41:443
185.4.135.165:8080
79.137.35.198:8080
206.189.28.199:8080
163.44.196.120:8080
201.94.166.162:443
104.168.155.143:8080
173.212.193.249:8080
45.235.8.30:8080
169.57.156.166:8080
149.56.131.28:8080
182.162.143.56:443
103.132.242.26:8080
82.223.21.224:8080
Signatures
-
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\IoPzQUeAhhZ.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\QjkfAdXnyUdlrLZU\\IoPzQUeAhhZ.dll\"" regsvr32.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 2372 regsvr32.exe 2372 regsvr32.exe 644 regsvr32.exe 644 regsvr32.exe 644 regsvr32.exe 644 regsvr32.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2372 regsvr32.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 2372 wrote to memory of 644 2372 regsvr32.exe 84 PID 2372 wrote to memory of 644 2372 regsvr32.exe 84
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\CTs9munfsCa9I4ZWtEbpcDFgwG.dll1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2372 -
C:\Windows\system32\regsvr32.exeC:\Windows\system32\regsvr32.exe "C:\Windows\system32\QjkfAdXnyUdlrLZU\IoPzQUeAhhZ.dll"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
PID:644
-