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Analysis
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max time kernel
72s -
max time network
139s -
platform
windows10-1703_x64 -
resource
win10-20220812-en -
resource tags
arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system -
submitted
04/11/2022, 01:09
Static task
static1
Behavioral task
behavioral1
Sample
1df99f1e886007e23c40b376309f798e141966e3853e6812b34be32412c57a5f.dll
Resource
win10-20220812-en
General
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Target
1df99f1e886007e23c40b376309f798e141966e3853e6812b34be32412c57a5f.dll
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Size
751KB
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MD5
947e5089e820d0d27c10689a6abc247c
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SHA1
e4bf2b18ea8b45d883a7fe073c6687697660224b
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SHA256
1df99f1e886007e23c40b376309f798e141966e3853e6812b34be32412c57a5f
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SHA512
a6b0ea918c5b0541088ab08ba02f2c86b23a3b4e10c8fc4bf3219878c831a321a5505ba3289dab2ac03d0944879c169e7d0ee59fd284da693727f85a665b3bb4
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SSDEEP
12288:8iW4+vsmQhWi6zQCXbPlhyqOMSRZuH/sAvvszVIf:8iWHhECXbPlhyqOMUMJvszVIf
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\tsdsnpVbkEKrP.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\OXbKvYFIrUsQXVb\\tsdsnpVbkEKrP.dll\"" regsvr32.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 2764 regsvr32.exe 2764 regsvr32.exe 3768 regsvr32.exe 3768 regsvr32.exe 3768 regsvr32.exe 3768 regsvr32.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2764 regsvr32.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 2764 wrote to memory of 3768 2764 regsvr32.exe 66 PID 2764 wrote to memory of 3768 2764 regsvr32.exe 66
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\1df99f1e886007e23c40b376309f798e141966e3853e6812b34be32412c57a5f.dll1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2764 -
C:\Windows\system32\regsvr32.exeC:\Windows\system32\regsvr32.exe "C:\Windows\system32\OXbKvYFIrUsQXVb\tsdsnpVbkEKrP.dll"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
PID:3768
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