Analysis
-
max time kernel
148s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20240704-en -
resource tags
arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system -
submitted
11-07-2024 12:21
Static task
static1
Behavioral task
behavioral1
Sample
39169684937b17c4ff21c9fa54ba1104_JaffaCakes118.dll
Resource
win7-20240704-en
General
-
Target
39169684937b17c4ff21c9fa54ba1104_JaffaCakes118.dll
-
Size
346KB
-
MD5
39169684937b17c4ff21c9fa54ba1104
-
SHA1
b30b46a6437d27cbea44da146fc09c79f04af618
-
SHA256
914ddc598863597e7ec71bff415cd133a9979594da92cd67eb46b8bdeaaceca3
-
SHA512
6667e68aa4c0b0d606893e6f7fc6c8face4d25d4cf3000f84f30b7939a76a87000fa18d624295f70da48439d010e7a7eb2630d12fcefb6e8a230a03a627c403b
-
SSDEEP
3072:U82jpiC2JG7HZb7XWQml/jz8A4diTE90Q6kF4CKAYRkcj:P2L7HN7Kl/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 4344 rundll32.exe -
Drops file in System32 directory 1 IoCs
Processes:
rundll32.exedescription ioc process File opened for modification C:\Windows\SysWOW64\Ichhoyke\rjxzfmb.uho 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 3344 rundll32.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 3948 wrote to memory of 3344 3948 rundll32.exe rundll32.exe PID 3948 wrote to memory of 3344 3948 rundll32.exe rundll32.exe PID 3948 wrote to memory of 3344 3948 rundll32.exe rundll32.exe PID 3344 wrote to memory of 4344 3344 rundll32.exe rundll32.exe PID 3344 wrote to memory of 4344 3344 rundll32.exe rundll32.exe PID 3344 wrote to memory of 4344 3344 rundll32.exe rundll32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\39169684937b17c4ff21c9fa54ba1104_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3948 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\39169684937b17c4ff21c9fa54ba1104_JaffaCakes118.dll,#12⤵
- Drops file in System32 directory
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:3344 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Ichhoyke\rjxzfmb.uho",eoYRcRpRLnEiGqY3⤵
- Loads dropped DLL
PID:4344
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
346KB
MD539169684937b17c4ff21c9fa54ba1104
SHA1b30b46a6437d27cbea44da146fc09c79f04af618
SHA256914ddc598863597e7ec71bff415cd133a9979594da92cd67eb46b8bdeaaceca3
SHA5126667e68aa4c0b0d606893e6f7fc6c8face4d25d4cf3000f84f30b7939a76a87000fa18d624295f70da48439d010e7a7eb2630d12fcefb6e8a230a03a627c403b