Analysis
-
max time kernel
94s -
max time network
100s -
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 03:41
Static task
static1
Behavioral task
behavioral1
Sample
400d7a6db84fcce506d40c63f355ee00_JaffaCakes118.dll
Resource
win7-20240705-en
General
-
Target
400d7a6db84fcce506d40c63f355ee00_JaffaCakes118.dll
-
Size
330KB
-
MD5
400d7a6db84fcce506d40c63f355ee00
-
SHA1
e4779ce48763854fa7924b109a98b0fbc85931d1
-
SHA256
f67dc278ebd15c092d568a89b295be3da17887b100cc562ee9b5d20f0d0bc91f
-
SHA512
a16bb305c5b748a291b6eb1bd4b0b90a3ab47febf550e76911e829b86a3e8c04315675de8fef9143eefa02d54b3cb0635a7ac21abfab088338502e2b64fc0532
-
SSDEEP
3072:RRq1sFAd2gQ5PmBvNZwnnq1gn2RvoXiDzAYgrO1v2F5j8eFu:Tq1sFAwgwmBv3wnIgG4oAYxvU54eu
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 2932 rundll32.exe -
Drops file in System32 directory 1 IoCs
Processes:
rundll32.exedescription ioc process File opened for modification C:\Windows\SysWOW64\Tycrebmjz\awygorti.rtj 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 3996 rundll32.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 2516 wrote to memory of 3996 2516 rundll32.exe rundll32.exe PID 2516 wrote to memory of 3996 2516 rundll32.exe rundll32.exe PID 2516 wrote to memory of 3996 2516 rundll32.exe rundll32.exe PID 3996 wrote to memory of 2932 3996 rundll32.exe rundll32.exe PID 3996 wrote to memory of 2932 3996 rundll32.exe rundll32.exe PID 3996 wrote to memory of 2932 3996 rundll32.exe rundll32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\400d7a6db84fcce506d40c63f355ee00_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2516 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\400d7a6db84fcce506d40c63f355ee00_JaffaCakes118.dll,#12⤵
- Drops file in System32 directory
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:3996 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Tycrebmjz\awygorti.rtj",tHFC3⤵
- Loads dropped DLL
PID:2932
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
330KB
MD5400d7a6db84fcce506d40c63f355ee00
SHA1e4779ce48763854fa7924b109a98b0fbc85931d1
SHA256f67dc278ebd15c092d568a89b295be3da17887b100cc562ee9b5d20f0d0bc91f
SHA512a16bb305c5b748a291b6eb1bd4b0b90a3ab47febf550e76911e829b86a3e8c04315675de8fef9143eefa02d54b3cb0635a7ac21abfab088338502e2b64fc0532