Analysis
-
max time kernel
96s -
max time network
144s -
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 21:01
Static task
static1
Behavioral task
behavioral1
Sample
3eddde4b9cad0681a7c6271d808e0a78_JaffaCakes118.dll
Resource
win7-20240708-en
General
-
Target
3eddde4b9cad0681a7c6271d808e0a78_JaffaCakes118.dll
-
Size
330KB
-
MD5
3eddde4b9cad0681a7c6271d808e0a78
-
SHA1
e01e521e33ffa44d6a884ed9e9d805f620ee115d
-
SHA256
32ce076548f0fcc2adf0fef0c72300b8e201a494674bd2d6d25b6345715c2522
-
SHA512
d69c891f00b67636a46170d690497b428efde59dc9fe71f4cd7cfb3053e067245e80e3add605587633045d1e30c0a6b6398d6fd1149e2ce481ba6f58a49b9fc5
-
SSDEEP
3072:XRq1sFAd2gQ5PmBvNZwnnq1gn2RvoXiDzAYgrO1v2F5j8eFu:Bq1sFAwgwmBv3wnIgG4oAYxvU54eu
Malware Config
Extracted
emotet
Epoch3
190.55.186.229:80
203.157.152.9:7080
157.245.145.87:443
109.99.146.210:8080
116.202.10.123:8080
172.96.190.154:8080
163.53.204.180:443
190.107.118.125:80
91.93.3.85:8080
185.142.236.163:443
115.79.195.246:80
120.51.34.254:80
192.210.217.94:8080
198.20.228.9:8080
91.75.75.46:80
54.38.143.245:8080
161.49.84.2:80
162.144.145.58:8080
178.33.167.120:8080
201.193.160.196:80
143.95.101.72:8080
37.205.9.252:7080
178.62.254.156:8080
103.80.51.61:8080
74.208.173.91:8080
203.153.216.178:7080
152.32.75.74:443
37.46.129.215:8080
70.32.89.105:8080
179.233.3.89:80
132.248.38.158:80
103.229.73.17:8080
2.58.16.86:8080
82.78.179.117:443
139.59.61.215:443
75.127.14.170:8080
78.90.78.210:80
122.116.104.238:8443
5.79.70.250:8080
182.73.7.59:8080
192.163.221.191:8080
139.59.12.63:8080
190.19.169.69:443
58.27.215.3:8080
201.163.74.204:80
175.103.38.146:80
139.5.101.203:80
201.212.61.66:80
117.2.139.117:443
186.96.170.61:80
50.116.78.109:8080
68.133.75.203:8080
183.91.3.63:80
65.32.168.171:80
172.104.46.84:8080
27.78.27.110:443
172.193.14.201:80
103.93.220.182:80
49.206.16.156:80
223.17.215.76:80
203.56.191.129:8080
195.159.28.244:8080
195.201.56.70:8080
110.37.224.243:80
110.172.180.180:8080
188.166.220.180:7080
180.148.4.130:8080
157.7.164.178:8081
88.58.209.2:80
91.83.93.103:443
24.230.124.78:80
8.4.9.137:8080
203.160.167.243:80
192.241.220.183:8080
79.133.6.236:8080
186.146.229.172:80
46.105.131.68:8080
178.254.36.182:8080
46.32.229.152:8080
202.29.237.113:8080
185.208.226.142:8080
2.82.75.215:80
190.85.46.52:7080
190.18.184.113:80
188.226.165.170:8080
Signatures
-
Loads dropped DLL 1 IoCs
Processes:
rundll32.exepid process 4456 rundll32.exe -
Drops file in System32 directory 1 IoCs
Processes:
rundll32.exedescription ioc process File opened for modification C:\Windows\SysWOW64\Ftqmvrpsvuue\zbrvfqtfmkn.bjz 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 4736 rundll32.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 1332 wrote to memory of 4736 1332 rundll32.exe rundll32.exe PID 1332 wrote to memory of 4736 1332 rundll32.exe rundll32.exe PID 1332 wrote to memory of 4736 1332 rundll32.exe rundll32.exe PID 4736 wrote to memory of 4456 4736 rundll32.exe rundll32.exe PID 4736 wrote to memory of 4456 4736 rundll32.exe rundll32.exe PID 4736 wrote to memory of 4456 4736 rundll32.exe rundll32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\3eddde4b9cad0681a7c6271d808e0a78_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1332 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\3eddde4b9cad0681a7c6271d808e0a78_JaffaCakes118.dll,#12⤵
- Drops file in System32 directory
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:4736 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Ftqmvrpsvuue\zbrvfqtfmkn.bjz",JXhWqbYoNvy3⤵
- Loads dropped DLL
PID:4456
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
330KB
MD53eddde4b9cad0681a7c6271d808e0a78
SHA1e01e521e33ffa44d6a884ed9e9d805f620ee115d
SHA25632ce076548f0fcc2adf0fef0c72300b8e201a494674bd2d6d25b6345715c2522
SHA512d69c891f00b67636a46170d690497b428efde59dc9fe71f4cd7cfb3053e067245e80e3add605587633045d1e30c0a6b6398d6fd1149e2ce481ba6f58a49b9fc5