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Analysis
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max time kernel
132s -
max time network
140s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
11/07/2024, 10:37
Static task
static1
Behavioral task
behavioral1
Sample
38c4fd575eb1a691cde761ad4ec50f0a_JaffaCakes118.dll
Resource
win7-20240704-en
General
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Target
38c4fd575eb1a691cde761ad4ec50f0a_JaffaCakes118.dll
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Size
330KB
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MD5
38c4fd575eb1a691cde761ad4ec50f0a
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SHA1
921ab9927a87d6118238875c6cf5c0d2d3faa405
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SHA256
16a8a144988619321e1f6cf473011c7f42c8f3696f638d10e2b57625d424d0cf
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SHA512
a62d39c51583a050130513c635dec659ca98043b3c6b3bbe18177671754e5ee4336f881443c7ac03f8c16a1f5da52555d19f8cc23c873f7977cb279e04b8ccb6
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SSDEEP
3072:dRq1sFAd2gQ5PmBvNZwnnq1gn2RvoXiDzAYgrO1v2F5j81qc:Xq1sFAwgwmBv3wnIgG4oAYxvU54gc
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
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Blocklisted process makes network request 6 IoCs
flow pid Process 3 2784 rundll32.exe 7 2784 rundll32.exe 8 2784 rundll32.exe 9 2784 rundll32.exe 12 2784 rundll32.exe 13 2784 rundll32.exe -
Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\Arjlvbvqrcfovihd\mrkrkdrqtaejjfd.uya rundll32.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2784 rundll32.exe 2784 rundll32.exe 2784 rundll32.exe 2784 rundll32.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2168 rundll32.exe -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 3040 wrote to memory of 2168 3040 rundll32.exe 30 PID 3040 wrote to memory of 2168 3040 rundll32.exe 30 PID 3040 wrote to memory of 2168 3040 rundll32.exe 30 PID 3040 wrote to memory of 2168 3040 rundll32.exe 30 PID 3040 wrote to memory of 2168 3040 rundll32.exe 30 PID 3040 wrote to memory of 2168 3040 rundll32.exe 30 PID 3040 wrote to memory of 2168 3040 rundll32.exe 30 PID 2168 wrote to memory of 2652 2168 rundll32.exe 31 PID 2168 wrote to memory of 2652 2168 rundll32.exe 31 PID 2168 wrote to memory of 2652 2168 rundll32.exe 31 PID 2168 wrote to memory of 2652 2168 rundll32.exe 31 PID 2168 wrote to memory of 2652 2168 rundll32.exe 31 PID 2168 wrote to memory of 2652 2168 rundll32.exe 31 PID 2168 wrote to memory of 2652 2168 rundll32.exe 31 PID 2652 wrote to memory of 2784 2652 rundll32.exe 32 PID 2652 wrote to memory of 2784 2652 rundll32.exe 32 PID 2652 wrote to memory of 2784 2652 rundll32.exe 32 PID 2652 wrote to memory of 2784 2652 rundll32.exe 32 PID 2652 wrote to memory of 2784 2652 rundll32.exe 32 PID 2652 wrote to memory of 2784 2652 rundll32.exe 32 PID 2652 wrote to memory of 2784 2652 rundll32.exe 32
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\38c4fd575eb1a691cde761ad4ec50f0a_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3040 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\38c4fd575eb1a691cde761ad4ec50f0a_JaffaCakes118.dll,#12⤵
- Drops file in System32 directory
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2168 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Arjlvbvqrcfovihd\mrkrkdrqtaejjfd.uya",kffveJ3⤵
- Suspicious use of WriteProcessMemory
PID:2652 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Arjlvbvqrcfovihd\mrkrkdrqtaejjfd.uya",#14⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
PID:2784
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