Analysis
-
max time kernel
133s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
13-07-2024 00:53
Static task
static1
Behavioral task
behavioral1
Sample
3f8fab643bae4135cf01556a0a0f691e_JaffaCakes118.dll
Resource
win7-20240705-en
General
-
Target
3f8fab643bae4135cf01556a0a0f691e_JaffaCakes118.dll
-
Size
330KB
-
MD5
3f8fab643bae4135cf01556a0a0f691e
-
SHA1
ccffb7cc4573600d740e17096981c04975603429
-
SHA256
985505480bcb96488f2332798797afc7b01e9e4e7f4c55d1962019d35c864ef5
-
SHA512
4f518e82183a185f0d1e8d90fc62cb5cfea9bd532d4ba0d52c149042f8031e242e4670a6fd86db155b6e3ae748ace5a4f58ff8d42dfcde128293a1f0019d1e1f
-
SSDEEP
3072:yRq1sFAd2gQ5PmBvNZwnnq1gn2RvoXiDzAYgrO1v2F5j8eFu:sq1sFAwgwmBv3wnIgG4oAYxvU54eu
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 3568 rundll32.exe -
Drops file in System32 directory 1 IoCs
Processes:
rundll32.exedescription ioc process File opened for modification C:\Windows\SysWOW64\Adayexmnuz\cxypbbxoi.vnd 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 544 rundll32.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 4924 wrote to memory of 544 4924 rundll32.exe rundll32.exe PID 4924 wrote to memory of 544 4924 rundll32.exe rundll32.exe PID 4924 wrote to memory of 544 4924 rundll32.exe rundll32.exe PID 544 wrote to memory of 3568 544 rundll32.exe rundll32.exe PID 544 wrote to memory of 3568 544 rundll32.exe rundll32.exe PID 544 wrote to memory of 3568 544 rundll32.exe rundll32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\3f8fab643bae4135cf01556a0a0f691e_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4924 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\3f8fab643bae4135cf01556a0a0f691e_JaffaCakes118.dll,#12⤵
- Drops file in System32 directory
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:544 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Adayexmnuz\cxypbbxoi.vnd",IDrAJBEVyha3⤵
- Loads dropped DLL
PID:3568
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
330KB
MD53f8fab643bae4135cf01556a0a0f691e
SHA1ccffb7cc4573600d740e17096981c04975603429
SHA256985505480bcb96488f2332798797afc7b01e9e4e7f4c55d1962019d35c864ef5
SHA5124f518e82183a185f0d1e8d90fc62cb5cfea9bd532d4ba0d52c149042f8031e242e4670a6fd86db155b6e3ae748ace5a4f58ff8d42dfcde128293a1f0019d1e1f