Analysis
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max time kernel
131s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
12/11/2024, 21:00
Static task
static1
Behavioral task
behavioral1
Sample
b3113e4f94dd978ac33e459b63009401596cf3e3f0fe97391ca332d8ebe33414.dll
Resource
win7-20240903-en
General
-
Target
b3113e4f94dd978ac33e459b63009401596cf3e3f0fe97391ca332d8ebe33414.dll
-
Size
181KB
-
MD5
a81c6a12efd2dd5119a2d6d51806ae68
-
SHA1
df5350021a0428716f32770d0d1950c15a168290
-
SHA256
b3113e4f94dd978ac33e459b63009401596cf3e3f0fe97391ca332d8ebe33414
-
SHA512
def45031a1889e353da65dedfcfe67461a60cfb59bd6df23f89ca6ca1a38d23e5eacaec28f8c8fa237f22fe7ed9e09cff689b14b0794b05e989b93c74622d9ba
-
SSDEEP
3072:RWoZIfMoHN/+5yXEvfrtL20RHIBTtP22OOGSu/ALLVBk9dek/fa:YlMoHNJmBLlH0tO5OG9/ALxyiKfa
Malware Config
Extracted
emotet
Epoch1
152.170.79.100:80
190.247.139.101:80
138.197.99.250:8080
167.71.148.58:443
211.215.18.93:8080
191.241.233.198:80
83.169.21.32:7080
113.163.216.135:80
70.32.84.74:8080
217.13.106.14:8080
177.23.7.151:80
172.104.169.32:8080
187.39.237.56:8080
80.15.100.37:80
177.144.130.105:443
168.121.4.238:80
1.234.65.61:80
191.182.6.118:80
170.81.48.2:80
45.184.103.73:80
190.64.88.186:443
201.75.62.86:80
138.97.60.140:8080
45.16.226.117:443
186.177.174.163:80
202.79.24.136:443
181.61.182.143:80
137.74.106.111:7080
12.163.208.58:80
190.162.232.138:80
81.214.253.80:443
188.135.15.49:80
46.43.2.95:8080
84.5.104.93:80
209.236.123.42:8080
105.209.235.113:8080
51.15.7.145:80
94.176.234.118:443
110.39.162.2:443
46.105.114.137:8080
197.232.36.108:80
186.146.13.184:443
185.183.16.47:80
190.195.129.227:8090
155.186.9.160:80
12.162.84.2:8080
190.24.243.186:80
178.211.45.66:8080
138.97.60.141:7080
172.245.248.239:8080
51.255.165.160:8080
77.78.196.173:443
190.210.246.253:80
190.114.254.163:8080
82.48.39.246:80
192.175.111.212:7080
187.162.248.237:80
81.215.230.173:443
62.84.75.50:80
184.66.18.83:80
192.232.229.53:4143
104.131.41.185:8080
35.143.99.174:80
46.101.58.37:8080
190.136.176.89:80
60.93.23.51:80
190.45.24.210:80
152.169.22.67:80
68.183.170.114:8080
2.80.112.146:80
31.27.59.105:80
177.85.167.10:80
111.67.12.222:8080
5.196.35.138:7080
178.250.54.208:8080
81.213.175.132:80
181.120.29.49:80
1.226.84.243:8080
191.53.80.88:80
122.201.23.45:443
82.208.146.142:7080
185.94.252.27:443
95.76.153.115:80
59.148.253.194:8080
45.4.32.50:80
213.52.74.198:80
188.225.32.231:7080
68.183.190.199:8080
181.136.190.86:80
82.76.111.249:443
110.39.160.38:443
181.30.61.163:443
85.214.26.7:8080
192.232.229.54:7080
149.202.72.142:7080
187.162.250.23:443
202.134.4.210:7080
212.71.237.140:8080
70.32.115.157:8080
111.67.12.221:8080
50.28.51.143:8080
87.106.46.107:8080
108.4.209.15:80
190.251.216.100:80
200.24.255.23:80
191.223.36.170:80
177.144.130.105:8080
93.149.120.214:80
Signatures
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Emotet family
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Blocklisted process makes network request 6 IoCs
flow pid Process 19 4488 rundll32.exe 34 4488 rundll32.exe 38 4488 rundll32.exe 39 4488 rundll32.exe 45 4488 rundll32.exe 46 4488 rundll32.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4488 rundll32.exe 4488 rundll32.exe 4488 rundll32.exe 4488 rundll32.exe 4488 rundll32.exe 4488 rundll32.exe 4488 rundll32.exe 4488 rundll32.exe 4488 rundll32.exe 4488 rundll32.exe 4488 rundll32.exe 4488 rundll32.exe 4488 rundll32.exe 4488 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3884 wrote to memory of 4488 3884 rundll32.exe 83 PID 3884 wrote to memory of 4488 3884 rundll32.exe 83 PID 3884 wrote to memory of 4488 3884 rundll32.exe 83
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\b3113e4f94dd978ac33e459b63009401596cf3e3f0fe97391ca332d8ebe33414.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3884 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\b3113e4f94dd978ac33e459b63009401596cf3e3f0fe97391ca332d8ebe33414.dll,#12⤵
- Blocklisted process makes network request
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:4488
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