Analysis
- max time kernel
118s - max time network
151s - platform
windows10_x64 - resource
win10-en-20211208 - submitted
25/01/2022, 10:30
Static task
static1
Behavioral task
behavioral1
Sample
a1c3263750b1f02bb159d82592be8ec3.dll
Resource
win7-en-20211208
0 signatures
0 seconds
General
- Target a1c3263750b1f02bb159d82592be8ec3.dll
- Size 642KB
- Sample220125-mjvc2aeagk
- SHA256 81eeb68cd66de3b28cd0e846a03f086d4bdff84258abc0b2a42d606dcd45b20e
- MD5 a1c3263750b1f02bb159d82592be8ec3
- SHA1 5371d5976945521072a0f92b5cc787c319e4c9c7
- SHA512 ce04255c974ea561657277435246f8b9def079f8ec033fbd2a72a737c3e317a6ecbf6ba4030e26db26e6063ecaf82c279fb6baf408188cdd35cd7c04a7d33079
- MD5 SHA1 SHA512
Malware Config
Extracted
Family
-
emotet
Botnet
-
Epoch5
C2
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45.138.98.34:80
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69.16.218.101:8080
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51.210.242.234:8080
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185.148.168.220:8080
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142.4.219.173:8080
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54.38.242.185:443
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191.252.103.16:80
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104.131.62.48:8080
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62.171.178.147:8080
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217.182.143.207:443
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168.197.250.14:80
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37.44.244.177:8080
-
66.42.57.149:443
-
210.57.209.142:8080
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159.69.237.188:443
-
116.124.128.206:8080
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128.199.192.135:8080
-
195.154.146.35:443
-
185.148.168.15:8080
-
195.77.239.39:8080
-
207.148.81.119:8080
-
85.214.67.203:8080
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190.90.233.66:443
-
78.46.73.125:443
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78.47.204.80:443
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37.59.209.141:8080
-
54.37.228.122:443
eck1.plain
ecs1.plain
Signatures
- Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2356 wrote to memory of 2224 2356 regsvr32.exe 68 PID 2356 wrote to memory of 2224 2356 regsvr32.exe 68 PID 2356 wrote to memory of 2224 2356 regsvr32.exe 68 PID 2224 wrote to memory of 956 2224 regsvr32.exe 69 PID 2224 wrote to memory of 956 2224 regsvr32.exe 69 PID 2224 wrote to memory of 956 2224 regsvr32.exe 69
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\a1c3263750b1f02bb159d82592be8ec3.dll1⤵
- Suspicious use of WriteProcessMemory
PID:2356 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\a1c3263750b1f02bb159d82592be8ec3.dll2⤵
- Suspicious use of WriteProcessMemory
PID:2224 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\a1c3263750b1f02bb159d82592be8ec3.dll",DllRegisterServer3⤵PID:956
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