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Analysis
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max time kernel
144s -
max time network
148s -
platform
windows10-1703_x64 -
resource
win10-20220901-en -
resource tags
arch:x64arch:x86image:win10-20220901-enlocale:en-usos:windows10-1703-x64system -
submitted
03/11/2022, 17:36
Static task
static1
Behavioral task
behavioral1
Sample
7a7e7f12626eac17036ffcc7b1c8dc511f7f73eb8f2b211333a62bb9fe961ffc.dll
Resource
win10-20220901-en
General
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Target
7a7e7f12626eac17036ffcc7b1c8dc511f7f73eb8f2b211333a62bb9fe961ffc.dll
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Size
712KB
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MD5
4d8cf53760eba7d01ffb918e6413f22e
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SHA1
5dc4b356812b1629a42069101ef09fc4ce8abaa4
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SHA256
7a7e7f12626eac17036ffcc7b1c8dc511f7f73eb8f2b211333a62bb9fe961ffc
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SHA512
f45756db6ff355767b72a6d28054073c608494ab44c7f1622b1526329171d9cda7cc2fb702355ce59114ef56ae272fdcbd65af065d4ae02262639cb5b77d8979
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SSDEEP
12288:Jm3ryg7+tKkrxfIoAGA8YHrKreIkca011br+0MACwlg6WggbE/A4:JuryW+5rNIoJZYHrKrevBjWCN4
Malware Config
Extracted
emotet
Epoch5
178.238.225.252:8080
139.196.72.155:8080
36.67.23.59:443
103.56.149.105:8080
37.44.244.177:8080
85.25.120.45:8080
202.134.4.210:7080
78.47.204.80:443
83.229.80.93:8080
93.104.209.107:8080
80.211.107.116:8080
165.22.254.236:8080
104.244.79.94:443
185.148.169.10:8080
190.145.8.4:443
175.126.176.79:8080
139.59.80.108:8080
188.165.79.151:443
128.199.217.206:443
64.227.55.231:8080
218.38.121.17:443
103.71.99.57:8080
103.224.241.74:8080
128.199.242.164:8080
85.214.67.203:8080
103.254.12.236:7080
46.101.98.60:8080
178.62.112.199:8080
210.57.209.142:8080
195.77.239.39:8080
103.126.216.86:443
82.98.180.154:7080
202.28.34.99:8080
174.138.33.49:7080
160.16.143.191:8080
51.75.33.122:443
103.41.204.169:8080
186.250.48.5:443
87.106.97.83:7080
118.98.72.86:443
196.44.98.190:8080
103.85.95.4:8080
62.171.178.147:8080
54.37.228.122:443
114.79.130.68:443
198.199.70.22:8080
Signatures
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Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\JDYmwUCLhHUS.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\FdkDT\\JDYmwUCLhHUS.dll\"" regsvr32.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 2692 regsvr32.exe 2692 regsvr32.exe 3764 regsvr32.exe 3764 regsvr32.exe 3764 regsvr32.exe 3764 regsvr32.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2692 regsvr32.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 2692 wrote to memory of 3764 2692 regsvr32.exe 66 PID 2692 wrote to memory of 3764 2692 regsvr32.exe 66
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\7a7e7f12626eac17036ffcc7b1c8dc511f7f73eb8f2b211333a62bb9fe961ffc.dll1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2692 -
C:\Windows\system32\regsvr32.exeC:\Windows\system32\regsvr32.exe "C:\Windows\system32\FdkDT\JDYmwUCLhHUS.dll"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
PID:3764
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