Analysis
-
max time kernel
129s -
max time network
94s -
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 12:18
Static task
static1
Behavioral task
behavioral1
Sample
41a02cf63adc065916a6e4a5c478f8e9_JaffaCakes118.dll
Resource
win7-20240708-en
General
-
Target
41a02cf63adc065916a6e4a5c478f8e9_JaffaCakes118.dll
-
Size
330KB
-
MD5
41a02cf63adc065916a6e4a5c478f8e9
-
SHA1
da37e85d1158a734bc8fed9a65904f747f7d91ae
-
SHA256
e93ed32f1b08339636d003ee264025f501533191dba8c54eb8e953379a51b686
-
SHA512
606ada9432831274ab642ab4b57c1b95e3c77ed891063a3dc54edc227851363aab45600b792be910c99c639d70fccaacfc4fca42c1360334ca678aadce0b361b
-
SSDEEP
3072:ORq1sFAd2gQ5PmBvNZwnnq1gn2RvoXiDzAYgrO1v2F5j8eFu:Qq1sFAwgwmBv3wnIgG4oAYxvU54eu
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 4732 rundll32.exe -
Drops file in System32 directory 1 IoCs
Processes:
rundll32.exedescription ioc process File opened for modification C:\Windows\SysWOW64\Rsrfqdsqgs\aosdklemp.yms 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 1788 rundll32.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 428 wrote to memory of 1788 428 rundll32.exe rundll32.exe PID 428 wrote to memory of 1788 428 rundll32.exe rundll32.exe PID 428 wrote to memory of 1788 428 rundll32.exe rundll32.exe PID 1788 wrote to memory of 4732 1788 rundll32.exe rundll32.exe PID 1788 wrote to memory of 4732 1788 rundll32.exe rundll32.exe PID 1788 wrote to memory of 4732 1788 rundll32.exe rundll32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\41a02cf63adc065916a6e4a5c478f8e9_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:428 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\41a02cf63adc065916a6e4a5c478f8e9_JaffaCakes118.dll,#12⤵
- Drops file in System32 directory
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:1788 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Rsrfqdsqgs\aosdklemp.yms",SgyR3⤵
- Loads dropped DLL
PID:4732
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
330KB
MD541a02cf63adc065916a6e4a5c478f8e9
SHA1da37e85d1158a734bc8fed9a65904f747f7d91ae
SHA256e93ed32f1b08339636d003ee264025f501533191dba8c54eb8e953379a51b686
SHA512606ada9432831274ab642ab4b57c1b95e3c77ed891063a3dc54edc227851363aab45600b792be910c99c639d70fccaacfc4fca42c1360334ca678aadce0b361b