Analysis
-
max time kernel
149s -
max time network
158s -
platform
windows7_x64 -
resource
win7-20230220-it -
resource tags
arch:x64arch:x86image:win7-20230220-itlocale:it-itos:windows7-x64systemwindows -
submitted
15-03-2023 18:21
Static task
static1
Behavioral task
behavioral1
Sample
lfwIyYWKY67ku.dll
Resource
win7-20230220-it
Behavioral task
behavioral2
Sample
lfwIyYWKY67ku.dll
Resource
win10v2004-20230220-it
General
-
Target
lfwIyYWKY67ku.dll
-
Size
527.5MB
-
MD5
6ea930620e66f8cb84e1774d0a6c0b2d
-
SHA1
748404bba874a143cdce8af9422fda733993dc89
-
SHA256
bd55dcc2e45d2274f6575f862f7fb7f52a898e44b4910cdbb4bd71a44620b44a
-
SHA512
6c62986b29171f4d5b1616e103c711d51120677e796a90eed83a5823835f63bf7aa4d4260f92597856b39d8afd39a8ff7be941ca9b1e2750529d4c1f405a2c18
-
SSDEEP
6144:3aH8hMsydZe0ucCdDjqJ+eDXPaX6CTDrdTq02RKPDYDAFYKHJbEfXxIpXh+IcHwN:9mPuNdDQDXPm6owRg8DcYKHJbMcM/TZ
Malware Config
Extracted
emotet
Epoch5
103.85.95.4:8080
103.224.241.74:8080
178.238.225.252:8080
37.59.103.148:8080
78.47.204.80:443
138.197.14.67:8080
128.199.242.164:8080
54.37.228.122:443
37.44.244.177:8080
139.59.80.108:8080
218.38.121.17:443
82.98.180.154:7080
114.79.130.68:443
159.65.135.222:7080
174.138.33.49:7080
195.77.239.39:8080
193.194.92.175:443
198.199.70.22:8080
85.214.67.203:8080
93.84.115.205:7080
186.250.48.5:443
46.101.98.60:8080
160.16.143.191:8080
64.227.55.231:8080
175.126.176.79:8080
85.25.120.45:8080
178.62.112.199:8080
185.148.169.10:8080
128.199.217.206:443
103.41.204.169:8080
209.239.112.82:8080
202.28.34.99:8080
139.196.72.155:8080
87.106.97.83:7080
93.104.209.107:8080
104.244.79.94:443
115.178.55.22:80
83.229.80.93:8080
103.254.12.236:7080
62.171.178.147:8080
Signatures
-
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
regsvr32.exeregsvr32.exepid process 2016 regsvr32.exe 1920 regsvr32.exe 1920 regsvr32.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
regsvr32.exepid process 2016 regsvr32.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
regsvr32.exedescription pid process target process PID 2016 wrote to memory of 1920 2016 regsvr32.exe regsvr32.exe PID 2016 wrote to memory of 1920 2016 regsvr32.exe regsvr32.exe PID 2016 wrote to memory of 1920 2016 regsvr32.exe regsvr32.exe PID 2016 wrote to memory of 1920 2016 regsvr32.exe regsvr32.exe PID 2016 wrote to memory of 1920 2016 regsvr32.exe regsvr32.exe
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\lfwIyYWKY67ku.dll1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\regsvr32.exeC:\Windows\system32\regsvr32.exe "C:\Windows\system32\UCwAiYanWZajfHsZ\nukDBN.dll"2⤵
- Suspicious behavior: EnumeratesProcesses