Analysis
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max time kernel
141s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
26-06-2022 05:52
Static task
static1
Behavioral task
behavioral1
Sample
pcmyotqk.dll
Resource
win7-20220414-en
General
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Target
pcmyotqk.dll
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Size
784KB
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MD5
8d46d704193388e55274d30588a1c012
-
SHA1
cef440334a66baf60a5c5745d435a652634d8535
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SHA256
e5814a69cfe5a5be2f62f738ea5511f1604bce81c2acaca550b134d794c9e2d0
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SHA512
5b691d4cb866100f9bc8be03dc1b1c4ab0efdf9973516fc95f93243a32266390d0c3d889ccec31d5928b4d7be22a2e9231b7ac10adfdbf4a1c8de06fbf2b43b1
Malware Config
Extracted
emotet
Epoch5
194.9.172.107:8080
66.42.57.149:443
165.22.73.229:8080
202.29.239.162:443
104.248.225.227:8080
54.38.242.185:443
103.133.214.242:8080
78.47.204.80:443
210.57.209.142:8080
103.41.204.169:8080
118.98.72.86:443
88.217.172.165:8080
87.106.97.83:7080
85.25.120.45:8080
195.77.239.39:8080
37.44.244.177:8080
36.67.23.59:443
160.16.143.191:7080
54.38.143.246:7080
159.69.237.188:443
68.183.93.250:443
54.37.228.122:443
190.90.233.66:443
37.59.209.141:8080
178.62.112.199:8080
59.148.253.194:443
196.44.98.190:8080
202.28.34.99:8080
78.46.73.125:443
51.68.141.164:8080
207.148.81.119:8080
93.104.209.107:8080
185.148.168.220:8080
103.85.95.4:8080
62.171.178.147:8080
175.126.176.79:8080
134.122.119.23:8080
202.134.4.210:7080
116.124.128.206:8080
45.71.195.104:8080
110.235.83.107:7080
103.56.149.105:8080
68.183.91.111:8080
5.56.132.177:8080
195.154.146.35:443
217.182.143.207:443
54.37.106.167:8080
85.214.67.203:8080
188.225.32.231:4143
103.42.58.120:7080
139.196.72.155:8080
Signatures
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suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata: ET MALWARE W32/Emotet CnC Beacon 3
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Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1748 regsvr32.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 1860 regsvr32.exe -
Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 1860 wrote to memory of 1748 1860 regsvr32.exe 27 PID 1860 wrote to memory of 1748 1860 regsvr32.exe 27 PID 1860 wrote to memory of 1748 1860 regsvr32.exe 27 PID 1860 wrote to memory of 1748 1860 regsvr32.exe 27 PID 1860 wrote to memory of 1748 1860 regsvr32.exe 27
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\pcmyotqk.dll1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:1860 -
C:\Windows\system32\regsvr32.exeC:\Windows\system32\regsvr32.exe "C:\Windows\system32\OyeDbImgXELDC\SyUhJg.dll"2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1748
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