Analysis
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max time kernel
131s -
max time network
144s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
19-01-2023 18:56
Static task
static1
Behavioral task
behavioral1
Sample
bc910112a2af9c89b4bd981a63956f0c.dll
Resource
win7-20221111-en
General
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Target
bc910112a2af9c89b4bd981a63956f0c.dll
-
Size
801KB
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MD5
bc910112a2af9c89b4bd981a63956f0c
-
SHA1
51305fddf426f4c67c37bdf1d457b5ac556ff3da
-
SHA256
4a027751d837878f215fed4aeede3feb3c85c9fecef120d9a30fc4f01e3983cf
-
SHA512
2984c74e565462a4c8f083fb03147a8a55ab776622c09f27877538ddfc3b6bbf97aa576ddc674e5346ba88995103eea4bc5844464b3b60ca1a0c7d5f6a6cf971
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SSDEEP
12288:JdTsX0HaZMrfZbHYIfRejZW8qEBMiMdnRYBGQhCoeH3L6EjXI:HQp66kxEXMdnGBGjXzjXI
Malware Config
Extracted
emotet
Epoch5
51.75.33.122:443
186.250.48.5:80
168.119.39.118:443
207.148.81.119:8080
194.9.172.107:8080
139.196.72.155:8080
78.47.204.80:443
159.69.237.188:443
45.71.195.104:8080
54.37.106.167:8080
185.168.130.138:443
37.44.244.177:8080
185.184.25.78:8080
185.148.168.15:8080
128.199.192.135:8080
37.59.209.141:8080
103.41.204.169:8080
185.148.168.220:8080
103.42.58.120:7080
78.46.73.125:443
68.183.93.250:443
190.90.233.66:443
5.56.132.177:8080
62.171.178.147:8080
196.44.98.190:8080
168.197.250.14:80
66.42.57.149:443
59.148.253.194:443
104.131.62.48:8080
191.252.103.16:80
54.37.228.122:443
88.217.172.165:8080
195.77.239.39:8080
116.124.128.206:8080
93.104.209.107:8080
118.98.72.86:443
217.182.143.207:443
87.106.97.83:7080
210.57.209.142:8080
54.38.242.185:443
195.154.146.35:443
203.153.216.46:443
198.199.98.78:8080
85.214.67.203:8080
Signatures
-
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
regsvr32.exepid process 1296 regsvr32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
regsvr32.exedescription pid process target process PID 1736 wrote to memory of 1296 1736 regsvr32.exe regsvr32.exe PID 1736 wrote to memory of 1296 1736 regsvr32.exe regsvr32.exe PID 1736 wrote to memory of 1296 1736 regsvr32.exe regsvr32.exe PID 1736 wrote to memory of 1296 1736 regsvr32.exe regsvr32.exe PID 1736 wrote to memory of 1296 1736 regsvr32.exe regsvr32.exe PID 1736 wrote to memory of 1296 1736 regsvr32.exe regsvr32.exe PID 1736 wrote to memory of 1296 1736 regsvr32.exe regsvr32.exe
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\bc910112a2af9c89b4bd981a63956f0c.dll1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\bc910112a2af9c89b4bd981a63956f0c.dll2⤵
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1296-55-0x0000000000000000-mapping.dmp
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memory/1296-56-0x00000000767C1000-0x00000000767C3000-memory.dmpFilesize
8KB
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memory/1296-57-0x0000000010000000-0x0000000010027000-memory.dmpFilesize
156KB
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memory/1736-54-0x000007FEFBEE1000-0x000007FEFBEE3000-memory.dmpFilesize
8KB