Analysis
-
max time kernel
141s -
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
15-07-2024 21:55
Static task
static1
Behavioral task
behavioral1
Sample
4b925fde673191ef12628d15bf9e5273_JaffaCakes118.dll
Resource
win7-20240705-en
General
-
Target
4b925fde673191ef12628d15bf9e5273_JaffaCakes118.dll
-
Size
330KB
-
MD5
4b925fde673191ef12628d15bf9e5273
-
SHA1
4232f8cf8cd730655a7d26be459b8f016be622df
-
SHA256
25c9c88b50009676d6f97dd880f72e35510173be78ffd9ad728c2fb085e0b094
-
SHA512
4daa32eb8dc7476e8ef1b6f376784a92c81c7939d163bc5029ac081c937011fbd1bed2551ed0e0d147378b94820afb0f8871b9b1fb779374edab5265422de9d7
-
SSDEEP
3072:8Rq1sFAd2gQ5PmBvNZwnnq1gn2RvoXiDzAYgrO1v2F5j8eFu:Oq1sFAwgwmBv3wnIgG4oAYxvU54eu
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 4884 rundll32.exe -
Drops file in System32 directory 1 IoCs
Processes:
rundll32.exedescription ioc process File opened for modification C:\Windows\SysWOW64\Txdduwrizbd\mkjamozzyq.fax 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 1328 rundll32.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 2652 wrote to memory of 1328 2652 rundll32.exe rundll32.exe PID 2652 wrote to memory of 1328 2652 rundll32.exe rundll32.exe PID 2652 wrote to memory of 1328 2652 rundll32.exe rundll32.exe PID 1328 wrote to memory of 4884 1328 rundll32.exe rundll32.exe PID 1328 wrote to memory of 4884 1328 rundll32.exe rundll32.exe PID 1328 wrote to memory of 4884 1328 rundll32.exe rundll32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\4b925fde673191ef12628d15bf9e5273_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2652 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\4b925fde673191ef12628d15bf9e5273_JaffaCakes118.dll,#12⤵
- Drops file in System32 directory
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:1328 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Txdduwrizbd\mkjamozzyq.fax",qleDKgezb3⤵
- Loads dropped DLL
PID:4884
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
330KB
MD54b925fde673191ef12628d15bf9e5273
SHA14232f8cf8cd730655a7d26be459b8f016be622df
SHA25625c9c88b50009676d6f97dd880f72e35510173be78ffd9ad728c2fb085e0b094
SHA5124daa32eb8dc7476e8ef1b6f376784a92c81c7939d163bc5029ac081c937011fbd1bed2551ed0e0d147378b94820afb0f8871b9b1fb779374edab5265422de9d7