Analysis
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max time kernel
143s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240704-en -
resource tags
arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system -
submitted
09-07-2024 04:35
Static task
static1
Behavioral task
behavioral1
Sample
2f02dacf9d7bf0ef67be9495ab5bbbd3_JaffaCakes118.dll
Resource
win7-20240705-en
General
-
Target
2f02dacf9d7bf0ef67be9495ab5bbbd3_JaffaCakes118.dll
-
Size
617KB
-
MD5
2f02dacf9d7bf0ef67be9495ab5bbbd3
-
SHA1
fd3447f91ededb1cb87df8565276802f56ba6684
-
SHA256
8cf58577ebd6138bcd98519e90250d24b977bbdff60f13da28f345857a875c6b
-
SHA512
3088a5516dc091d09d8c2bc7225fa303bbf032fca8df1265793867590ddb51cdc515e590a327d272ea7fc47eaeae157d1824fd2e6180703f10232fcb71a3e7d1
-
SSDEEP
12288:OYzchQVZnkmt/70MWugxPJZFpf0c1pHRbdJ8CA88fzsBsI3+Dc:B4KV5Hpt8bZHLH+CSfasO+
Malware Config
Extracted
emotet
Epoch1
84.232.229.24:80
51.255.203.164:8080
217.160.169.110:8080
185.183.16.47:80
190.45.24.210:80
187.162.248.237:80
93.146.143.191:80
185.94.252.27:443
143.0.85.206:7080
80.15.100.37:80
85.105.239.184:443
94.176.234.118:443
62.84.75.50:80
137.74.106.111:7080
172.104.169.32:8080
46.105.114.137:8080
94.126.8.1:80
78.206.229.130:80
93.149.120.214:80
192.175.111.212:7080
80.249.176.206:80
181.10.46.92:80
190.24.243.186:80
191.223.36.170:80
177.23.7.151:80
154.127.113.242:80
51.255.165.160:8080
87.106.46.107:8080
85.214.26.7:8080
190.247.139.101:80
46.101.58.37:8080
201.185.69.28:443
46.43.2.95:8080
82.208.146.142:7080
110.39.160.38:443
186.177.174.163:80
51.38.124.206:80
81.4.105.175:8080
209.33.120.130:80
172.245.248.239:8080
45.16.226.117:443
104.130.154.83:7080
217.13.106.14:8080
94.23.45.86:7080
152.169.22.67:80
12.162.84.2:8080
201.48.121.65:443
81.17.93.134:80
81.215.230.173:443
60.93.23.51:80
122.201.23.45:443
31.27.59.105:80
105.209.235.113:8080
197.232.36.108:80
91.233.197.70:80
87.106.253.248:8080
138.97.60.141:7080
152.170.79.100:80
190.251.216.100:80
177.85.167.10:80
212.71.237.140:8080
82.48.39.246:80
213.52.74.198:80
116.125.120.88:443
81.214.253.80:443
149.62.173.247:8080
152.231.89.226:80
206.189.232.2:8080
181.30.61.163:443
1.226.84.243:8080
191.241.233.198:80
109.101.137.162:8080
110.39.162.2:443
167.71.148.58:443
5.196.35.138:7080
190.64.88.186:443
200.75.39.254:80
138.97.60.140:8080
170.81.48.2:80
70.32.115.157:8080
104.131.41.185:8080
190.162.232.138:80
188.135.15.49:80
95.76.153.115:80
188.225.32.231:7080
12.163.208.58:80
50.28.51.143:8080
202.134.4.210:7080
190.210.246.253:80
149.202.72.142:7080
138.197.99.250:8080
68.183.190.199:8080
211.215.18.93:8080
Signatures
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Blocklisted process makes network request 6 IoCs
Processes:
rundll32.exeflow pid process 13 4420 rundll32.exe 29 4420 rundll32.exe 30 4420 rundll32.exe 33 4420 rundll32.exe 40 4420 rundll32.exe 42 4420 rundll32.exe -
Loads dropped DLL 2 IoCs
Processes:
rundll32.exerundll32.exepid process 1020 rundll32.exe 4420 rundll32.exe -
Drops file in System32 directory 1 IoCs
Processes:
rundll32.exedescription ioc process File opened for modification C:\Windows\SysWOW64\Crsrrfubglv\obxevrradc.uwh rundll32.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious behavior: EnumeratesProcesses 14 IoCs
Processes:
rundll32.exepid process 4420 rundll32.exe 4420 rundll32.exe 4420 rundll32.exe 4420 rundll32.exe 4420 rundll32.exe 4420 rundll32.exe 4420 rundll32.exe 4420 rundll32.exe 4420 rundll32.exe 4420 rundll32.exe 4420 rundll32.exe 4420 rundll32.exe 4420 rundll32.exe 4420 rundll32.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
rundll32.exepid process 368 rundll32.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
rundll32.exerundll32.exerundll32.exedescription pid process target process PID 4264 wrote to memory of 368 4264 rundll32.exe rundll32.exe PID 4264 wrote to memory of 368 4264 rundll32.exe rundll32.exe PID 4264 wrote to memory of 368 4264 rundll32.exe rundll32.exe PID 368 wrote to memory of 1020 368 rundll32.exe rundll32.exe PID 368 wrote to memory of 1020 368 rundll32.exe rundll32.exe PID 368 wrote to memory of 1020 368 rundll32.exe rundll32.exe PID 1020 wrote to memory of 4420 1020 rundll32.exe rundll32.exe PID 1020 wrote to memory of 4420 1020 rundll32.exe rundll32.exe PID 1020 wrote to memory of 4420 1020 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\2f02dacf9d7bf0ef67be9495ab5bbbd3_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4264 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\2f02dacf9d7bf0ef67be9495ab5bbbd3_JaffaCakes118.dll,#12⤵
- Drops file in System32 directory
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:368 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Crsrrfubglv\obxevrradc.uwh",HzmUWo3⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1020 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Windows\System32\Crsrrfubglv\obxevrradc.uwh",#14⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:4420
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
617KB
MD52f02dacf9d7bf0ef67be9495ab5bbbd3
SHA1fd3447f91ededb1cb87df8565276802f56ba6684
SHA2568cf58577ebd6138bcd98519e90250d24b977bbdff60f13da28f345857a875c6b
SHA5123088a5516dc091d09d8c2bc7225fa303bbf032fca8df1265793867590ddb51cdc515e590a327d272ea7fc47eaeae157d1824fd2e6180703f10232fcb71a3e7d1