Analysis
- max time kernel
134s - max time network
144s - platform
windows7_x64 - resource
win7-en-20211208 - submitted
04/02/2022, 13:30
Static task
static1
Behavioral task
behavioral1
Sample
aeqL.dll
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
aeqL.dll
Resource
win10v2004-en-20220112
General
- Target aeqL.dll
- Size 977KB
- Sample220204-qrtcgsadh2
- SHA256 db3cfb7704ceab6b591117a3ee66d85307870866ab44b9825542a41bd9c57708
- MD5 3830d0418cbdf52e2b9864551a4d2fc4
- SHA1 b02607849d5be1801ee920da047122fa8a57f710
- SHA512 466f9b83fac67e02d59d06403e82f2dbc4b0a05a47c70a8df95a9fe6b3d0c7de001fef9bfb106d4d661f04df7a701f03356750c7a14d29a4b277c70d9e7b52cc
- MD5 SHA1 SHA512
Malware Config
Extracted
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emotet
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Epoch4
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192.254.71.210:443
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23.246.204.126:443
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164.68.99.3:8080
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144.76.186.49:8080
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192.95.56.148:8080
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79.172.212.216:8080
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162.214.50.39:7080
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81.0.236.90:443
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159.89.230.105:443
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45.176.232.124:443
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212.24.98.99:8080
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185.157.82.211:8080
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159.8.59.82:8080
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45.118.135.203:7080
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51.254.140.238:7080
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144.76.186.55:7080
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46.55.222.11:443
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212.237.56.116:7080
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58.227.42.236:80
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162.243.175.63:443
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200.17.134.35:7080
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216.158.226.206:443
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173.212.193.249:8080
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103.75.201.4:443
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207.38.84.195:8080
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45.118.115.99:8080
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82.165.152.127:8080
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178.128.83.165:80
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110.232.117.186:8080
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50.116.54.215:443
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103.75.201.2:443
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212.237.5.209:443
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119.235.255.201:8080
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129.232.188.93:443
-
160.16.102.168:80
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176.104.106.96:8080
-
131.100.24.231:80
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158.69.222.101:443
-
104.251.214.46:8080
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45.142.114.231:8080
-
217.182.143.207:443
-
41.76.108.46:8080
-
212.237.17.99:8080
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107.182.225.142:8080
-
203.114.109.124:443
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138.185.72.26:8080
-
178.79.147.66:8080
-
195.154.133.20:443
Signatures
- Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 2028 wrote to memory of 1324 2028 regsvr32.exe 27 PID 2028 wrote to memory of 1324 2028 regsvr32.exe 27 PID 2028 wrote to memory of 1324 2028 regsvr32.exe 27 PID 2028 wrote to memory of 1324 2028 regsvr32.exe 27 PID 2028 wrote to memory of 1324 2028 regsvr32.exe 27 PID 2028 wrote to memory of 1324 2028 regsvr32.exe 27 PID 2028 wrote to memory of 1324 2028 regsvr32.exe 27 PID 1324 wrote to memory of 1608 1324 regsvr32.exe 28 PID 1324 wrote to memory of 1608 1324 regsvr32.exe 28 PID 1324 wrote to memory of 1608 1324 regsvr32.exe 28 PID 1324 wrote to memory of 1608 1324 regsvr32.exe 28 PID 1324 wrote to memory of 1608 1324 regsvr32.exe 28 PID 1324 wrote to memory of 1608 1324 regsvr32.exe 28 PID 1324 wrote to memory of 1608 1324 regsvr32.exe 28
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\aeqL.dll1⤵
- Suspicious use of WriteProcessMemory
PID:2028 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\aeqL.dll2⤵
- Suspicious use of WriteProcessMemory
PID:1324 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\aeqL.dll",DllRegisterServer3⤵PID:1608
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