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Analysis
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max time kernel
52s -
max time network
101s -
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, 13:30
Static task
static1
Behavioral task
behavioral1
Sample
69223609265bf0a4e602b598e1153ed9f308365d426d71da381b0cbfd2f36202.dll
Resource
win10-20220812-en
General
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Target
69223609265bf0a4e602b598e1153ed9f308365d426d71da381b0cbfd2f36202.dll
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Size
534KB
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MD5
89077111b87a79a95d18f5c4e47c3e3a
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SHA1
3a65e61215e269265f15c0b855e50929e794f21a
-
SHA256
69223609265bf0a4e602b598e1153ed9f308365d426d71da381b0cbfd2f36202
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SHA512
e92792888c1890ec377685f0382969afc7055a8d7b2b107613eff193be5d3a4482fbeedd2cdff4131c703a8d9540d3f39a7c96105d7a86217dc948aa85c3a18c
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SSDEEP
6144:vTKqTS2X5Bc1p7PIvaf66pPfTISFikbOM5pxHdz3SJnzo+28tz3+TThF4Sr:vucOk6pPAkbnj3zazwk3+vh
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\KlIUem.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\VRvNAxWrZ\\KlIUem.dll\"" regsvr32.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 4152 regsvr32.exe 4152 regsvr32.exe 5060 regsvr32.exe 5060 regsvr32.exe 5060 regsvr32.exe 5060 regsvr32.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 4152 regsvr32.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4152 wrote to memory of 5060 4152 regsvr32.exe 67 PID 4152 wrote to memory of 5060 4152 regsvr32.exe 67
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\69223609265bf0a4e602b598e1153ed9f308365d426d71da381b0cbfd2f36202.dll1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:4152 -
C:\Windows\system32\regsvr32.exeC:\Windows\system32\regsvr32.exe "C:\Windows\system32\VRvNAxWrZ\KlIUem.dll"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
PID:5060
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