Analysis
-
max time kernel
105s -
max time network
142s -
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 12:31
Static task
static1
Behavioral task
behavioral1
Sample
49cac65eb61bf3291986369f34086955_JaffaCakes118.dll
Resource
win7-20240705-en
General
-
Target
49cac65eb61bf3291986369f34086955_JaffaCakes118.dll
-
Size
330KB
-
MD5
49cac65eb61bf3291986369f34086955
-
SHA1
7c028299bc5af96ef530dc16a994e45e35711b73
-
SHA256
9b060557ae1e0caba93e7aaa9979cdf71f8f98d7d0e1a5351094952391a15fb0
-
SHA512
81e241a2e642d72a3c72a5c7008b82ede728298842505c8bd484d9990b1e9fbc9ddf3c364d4f90b6d4918eb10c6aec02dd50c435aefcfbcbdc8aa3592901192e
-
SSDEEP
3072:eRq1sFAd2gQ5PmBvNZwnnq1gn2RvoXiDzAYgrO1v2F5j8eFu:gq1sFAwgwmBv3wnIgG4oAYxvU54eu
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 1072 rundll32.exe -
Drops file in System32 directory 1 IoCs
Processes:
rundll32.exedescription ioc process File opened for modification C:\Windows\SysWOW64\Yywvtuzegsd\rlaqjnlfla.ajg 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 1376 rundll32.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 1776 wrote to memory of 1376 1776 rundll32.exe rundll32.exe PID 1776 wrote to memory of 1376 1776 rundll32.exe rundll32.exe PID 1776 wrote to memory of 1376 1776 rundll32.exe rundll32.exe PID 1376 wrote to memory of 1072 1376 rundll32.exe rundll32.exe PID 1376 wrote to memory of 1072 1376 rundll32.exe rundll32.exe PID 1376 wrote to memory of 1072 1376 rundll32.exe rundll32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\49cac65eb61bf3291986369f34086955_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1776 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\49cac65eb61bf3291986369f34086955_JaffaCakes118.dll,#12⤵
- Drops file in System32 directory
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:1376 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Yywvtuzegsd\rlaqjnlfla.ajg",LYuFdRkgFTZEcq3⤵
- Loads dropped DLL
PID:1072
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
330KB
MD549cac65eb61bf3291986369f34086955
SHA17c028299bc5af96ef530dc16a994e45e35711b73
SHA2569b060557ae1e0caba93e7aaa9979cdf71f8f98d7d0e1a5351094952391a15fb0
SHA51281e241a2e642d72a3c72a5c7008b82ede728298842505c8bd484d9990b1e9fbc9ddf3c364d4f90b6d4918eb10c6aec02dd50c435aefcfbcbdc8aa3592901192e