Analysis
-
max time kernel
133s -
max time network
96s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
12-07-2024 07:03
Static task
static1
Behavioral task
behavioral1
Sample
3c6764aa469c1eccebb852396b659531_JaffaCakes118.dll
Resource
win7-20240708-en
General
-
Target
3c6764aa469c1eccebb852396b659531_JaffaCakes118.dll
-
Size
330KB
-
MD5
3c6764aa469c1eccebb852396b659531
-
SHA1
a6cb785c3e91980ec30783c1ca09cf19695d5ba6
-
SHA256
b04ed3010b60547ce0f20133bc1f84b6c05c856eab2eef206b17e69e84ffb918
-
SHA512
4eb696bd2c63f6c627f0f612e43739688874e6fec1197ba3ca539a605efb88003a7c0dfb5fadd579fceb2746e0f1c782ea83180ae29d5c2700c9526196da6e8f
-
SSDEEP
3072:cRq1sFAd2gQ5PmBvNZwnnq1gn2RvoXiDzAYgrO1v2F5j8eFu: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 5068 rundll32.exe -
Drops file in System32 directory 1 IoCs
Processes:
rundll32.exedescription ioc process File opened for modification C:\Windows\SysWOW64\Nvjposdjp\ffxkumtq.sts 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 2884 rundll32.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 3932 wrote to memory of 2884 3932 rundll32.exe rundll32.exe PID 3932 wrote to memory of 2884 3932 rundll32.exe rundll32.exe PID 3932 wrote to memory of 2884 3932 rundll32.exe rundll32.exe PID 2884 wrote to memory of 5068 2884 rundll32.exe rundll32.exe PID 2884 wrote to memory of 5068 2884 rundll32.exe rundll32.exe PID 2884 wrote to memory of 5068 2884 rundll32.exe rundll32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\3c6764aa469c1eccebb852396b659531_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3932 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\3c6764aa469c1eccebb852396b659531_JaffaCakes118.dll,#12⤵
- Drops file in System32 directory
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2884 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Nvjposdjp\ffxkumtq.sts",WRsG3⤵
- Loads dropped DLL
PID:5068
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
330KB
MD53c6764aa469c1eccebb852396b659531
SHA1a6cb785c3e91980ec30783c1ca09cf19695d5ba6
SHA256b04ed3010b60547ce0f20133bc1f84b6c05c856eab2eef206b17e69e84ffb918
SHA5124eb696bd2c63f6c627f0f612e43739688874e6fec1197ba3ca539a605efb88003a7c0dfb5fadd579fceb2746e0f1c782ea83180ae29d5c2700c9526196da6e8f