Analysis
-
max time kernel
148s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
14-07-2024 02:42
Static task
static1
Behavioral task
behavioral1
Sample
43f8cd72fdc399cc6379111a7aebe498_JaffaCakes118.dll
Resource
win7-20240705-en
General
-
Target
43f8cd72fdc399cc6379111a7aebe498_JaffaCakes118.dll
-
Size
330KB
-
MD5
43f8cd72fdc399cc6379111a7aebe498
-
SHA1
756abb4271dd1861b00099c9d9935149f09aad84
-
SHA256
b6804db7abc7c05261cd281634f35d0a329d9f29a924f6c73f511c691e62232b
-
SHA512
68e5aa26a8b5555af552da9375657a2f83670690586d3d74cf45e9881fc1630040b81d954c52f0633ef32018dd5704a5405737d61c805ee843f2ecba61a7861d
-
SSDEEP
3072:aRq1sFAd2gQ5PmBvNZwnnq1gn2RvoXiDzAYgrO1v2F5j8eFu:Uq1sFAwgwmBv3wnIgG4oAYxvU54eu
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 2692 rundll32.exe -
Drops file in System32 directory 1 IoCs
Processes:
rundll32.exedescription ioc process File opened for modification C:\Windows\SysWOW64\Iiicpjploehzqas\suarnlfzztpvfq.yar 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 2656 rundll32.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 4732 wrote to memory of 2656 4732 rundll32.exe rundll32.exe PID 4732 wrote to memory of 2656 4732 rundll32.exe rundll32.exe PID 4732 wrote to memory of 2656 4732 rundll32.exe rundll32.exe PID 2656 wrote to memory of 2692 2656 rundll32.exe rundll32.exe PID 2656 wrote to memory of 2692 2656 rundll32.exe rundll32.exe PID 2656 wrote to memory of 2692 2656 rundll32.exe rundll32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\43f8cd72fdc399cc6379111a7aebe498_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4732 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\43f8cd72fdc399cc6379111a7aebe498_JaffaCakes118.dll,#12⤵
- Drops file in System32 directory
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2656 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Iiicpjploehzqas\suarnlfzztpvfq.yar",nJTY3⤵
- Loads dropped DLL
PID:2692
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
330KB
MD543f8cd72fdc399cc6379111a7aebe498
SHA1756abb4271dd1861b00099c9d9935149f09aad84
SHA256b6804db7abc7c05261cd281634f35d0a329d9f29a924f6c73f511c691e62232b
SHA51268e5aa26a8b5555af552da9375657a2f83670690586d3d74cf45e9881fc1630040b81d954c52f0633ef32018dd5704a5405737d61c805ee843f2ecba61a7861d