Analysis
- max time kernel
149s - max time network
152s - platform
windows7_x64 - resource
win7-en-20211208 - submitted
02/02/2022, 19:32
Static task
static1
Behavioral task
behavioral1
Sample
ULT8rGY5et4ObI.dll
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
ULT8rGY5et4ObI.dll
Resource
win10v2004-en-20220112
General
- Target ULT8rGY5et4ObI.dll
- Size 988KB
- Sample220202-x8zddsbccq
- SHA256 dfdb45cfee03882fea7642780ca0b8be0d88ca611a9e434de91025faca06766a
- MD5 e3e4e904e60d6e6036befd98b98b1ecf
- SHA1 990e4280633ae1e22c5766ac32b5d636f718d0e4
- SHA512 68c925430ca1961713ac5289986b7e4f5fdcd4df34922a9c926a529fed4b720f5fc10f5531c73ea4c283d9884ebaa7df07cfa68a6b3d928cbe8401860b324843
- MD5 SHA1 SHA512
Malware Config
Extracted
-
emotet
-
Epoch4
-
23.246.204.126:443
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149.56.163.161:8080
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212.237.5.209:443
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159.89.230.105:443
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178.63.25.185:443
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104.251.214.46:8080
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195.154.133.20:443
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217.182.143.207:443
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103.75.201.4:443
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162.243.175.63:443
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173.212.193.249:8080
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138.185.72.26:8080
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107.182.225.142:8080
-
45.118.115.99:8080
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46.55.222.11:443
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212.237.56.116:7080
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178.79.147.66:8080
-
160.16.102.168:80
-
212.237.17.99:8080
-
51.38.71.0:443
-
207.38.84.195:8080
-
212.24.98.99:8080
-
110.232.117.186:8080
-
159.8.59.82:8080
-
131.100.24.231:80
-
58.227.42.236:80
-
164.68.99.3:8080
-
103.75.201.2:443
-
41.76.108.46:8080
-
162.214.50.39:7080
-
50.116.54.215:443
-
203.114.109.124:443
-
45.142.114.231:8080
-
192.254.71.210:443
-
185.157.82.211:8080
-
45.118.135.203:7080
-
129.232.188.93:443
-
45.176.232.124:443
-
79.172.212.216:8080
-
158.69.222.101:443
-
144.76.186.49:8080
-
200.17.134.35:7080
-
176.104.106.96:8080
-
81.0.236.90:443
-
216.158.226.206:443
Signatures
- Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 1764 wrote to memory of 768 1764 regsvr32.exe 27 PID 1764 wrote to memory of 768 1764 regsvr32.exe 27 PID 1764 wrote to memory of 768 1764 regsvr32.exe 27 PID 1764 wrote to memory of 768 1764 regsvr32.exe 27 PID 1764 wrote to memory of 768 1764 regsvr32.exe 27 PID 1764 wrote to memory of 768 1764 regsvr32.exe 27 PID 1764 wrote to memory of 768 1764 regsvr32.exe 27 PID 768 wrote to memory of 980 768 regsvr32.exe 28 PID 768 wrote to memory of 980 768 regsvr32.exe 28 PID 768 wrote to memory of 980 768 regsvr32.exe 28 PID 768 wrote to memory of 980 768 regsvr32.exe 28 PID 768 wrote to memory of 980 768 regsvr32.exe 28 PID 768 wrote to memory of 980 768 regsvr32.exe 28 PID 768 wrote to memory of 980 768 regsvr32.exe 28
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\ULT8rGY5et4ObI.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1764 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\ULT8rGY5et4ObI.dll2⤵
- Suspicious use of WriteProcessMemory
PID:768 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\ULT8rGY5et4ObI.dll",DllRegisterServer3⤵PID:980
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