Analysis
-
max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
12-07-2024 02:01
Static task
static1
Behavioral task
behavioral1
Sample
3b9879a2b98b430201ac1b1adf538412_JaffaCakes118.dll
Resource
win7-20240704-en
General
-
Target
3b9879a2b98b430201ac1b1adf538412_JaffaCakes118.dll
-
Size
346KB
-
MD5
3b9879a2b98b430201ac1b1adf538412
-
SHA1
407eb9ea11debeb66558b092017cb337297ab4d4
-
SHA256
71a4629a208d5b772a7fc9f22d3a8b6bb8bbb7cb68b70b5a3bc1f1ccf009ccbb
-
SHA512
9b3dcef5eed07c194c6a77d5f0df217e8abc17850a3f82601a3723fe6464f488be9deafa7e10a84a39765c4fa38f87d17e764d09f364d5731f25d4cb7cc79a04
-
SSDEEP
3072:n82jpiC2JG7HZb7XWQml/jz8A4diTE90Q6kF4CKAYRkcj:82L7HN7Kl/jLA90QECrYRpj
Malware Config
Extracted
emotet
Epoch1
84.232.229.24:80
51.255.203.164:8080
217.160.169.110:8080
51.15.7.145:80
177.85.167.10:80
186.177.174.163:80
190.114.254.163:8080
185.183.16.47:80
149.202.72.142:7080
181.30.61.163:443
31.27.59.105:80
50.28.51.143:8080
68.183.190.199:8080
85.214.26.7:8080
137.74.106.111:7080
200.75.39.254:80
85.105.239.184:443
190.45.24.210:80
170.81.48.2:80
109.101.137.162:8080
110.39.160.38:443
138.97.60.140:8080
192.232.229.53:4143
110.39.162.2:443
91.233.197.70:80
51.255.165.160:8080
213.52.74.198:80
12.162.84.2:8080
82.208.146.142:7080
60.93.23.51:80
172.245.248.239:8080
104.131.41.185:8080
93.149.120.214:80
81.214.253.80:443
190.247.139.101:80
46.105.114.137:8080
70.32.115.157:8080
202.134.4.210:7080
212.71.237.140:8080
177.23.7.151:80
111.67.12.221:8080
197.232.36.108:80
190.162.232.138:80
80.15.100.37:80
95.76.153.115:80
154.127.113.242:80
188.225.32.231:7080
5.196.35.138:7080
211.215.18.93:8080
46.101.58.37:8080
82.48.39.246:80
181.10.46.92:80
190.251.216.100:80
187.162.248.237:80
191.223.36.170:80
138.197.99.250:8080
201.48.121.65:443
78.206.229.130:80
190.210.246.253:80
68.183.170.114:8080
87.106.46.107:8080
122.201.23.45:443
70.32.84.74:8080
143.0.85.206:7080
190.64.88.186:443
217.13.106.14:8080
93.146.143.191:80
188.135.15.49:80
178.211.45.66:8080
138.97.60.141:7080
81.17.93.134:80
83.169.21.32:7080
152.231.89.226:80
80.249.176.206:80
178.250.54.208:8080
206.189.232.2:8080
46.43.2.95:8080
190.24.243.186:80
105.209.235.113:8080
62.84.75.50:80
152.170.79.100:80
209.236.123.42:8080
185.94.252.27:443
12.163.208.58:80
152.169.22.67:80
1.226.84.243:8080
191.241.233.198:80
94.176.234.118:443
209.33.120.130:80
45.16.226.117:443
81.215.230.173:443
172.104.169.32:8080
201.185.69.28:443
167.71.148.58:443
192.175.111.212:7080
Signatures
-
Loads dropped DLL 1 IoCs
Processes:
rundll32.exepid process 2172 rundll32.exe -
Drops file in System32 directory 1 IoCs
Processes:
rundll32.exedescription ioc process File opened for modification C:\Windows\SysWOW64\Dlebdsywvdmyrh\wdagdsvgnmpuh.sfy rundll32.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious behavior: RenamesItself 1 IoCs
Processes:
rundll32.exepid process 216 rundll32.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 2356 wrote to memory of 216 2356 rundll32.exe rundll32.exe PID 2356 wrote to memory of 216 2356 rundll32.exe rundll32.exe PID 2356 wrote to memory of 216 2356 rundll32.exe rundll32.exe PID 216 wrote to memory of 2172 216 rundll32.exe rundll32.exe PID 216 wrote to memory of 2172 216 rundll32.exe rundll32.exe PID 216 wrote to memory of 2172 216 rundll32.exe rundll32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\3b9879a2b98b430201ac1b1adf538412_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2356 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\3b9879a2b98b430201ac1b1adf538412_JaffaCakes118.dll,#12⤵
- Drops file in System32 directory
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:216 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Dlebdsywvdmyrh\wdagdsvgnmpuh.sfy",KLDqwNhGE3⤵
- Loads dropped DLL
PID:2172
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
346KB
MD53b9879a2b98b430201ac1b1adf538412
SHA1407eb9ea11debeb66558b092017cb337297ab4d4
SHA25671a4629a208d5b772a7fc9f22d3a8b6bb8bbb7cb68b70b5a3bc1f1ccf009ccbb
SHA5129b3dcef5eed07c194c6a77d5f0df217e8abc17850a3f82601a3723fe6464f488be9deafa7e10a84a39765c4fa38f87d17e764d09f364d5731f25d4cb7cc79a04