Analysis
-
max time kernel
133s -
max time network
147s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
21-05-2022 18:31
Static task
static1
Behavioral task
behavioral1
Sample
sample.exe
Resource
win7-20220414-en
General
-
Target
sample.exe
-
Size
76KB
-
MD5
31d9695a76a5ee5b2728403fc713f4a3
-
SHA1
8f03c0773bf2a46606e438de17267b7f6c376852
-
SHA256
6b0aa947a50d2873e27cc44bad4c75b72dbfffff5b51ebac215300d4a423df1b
-
SHA512
6707b7f0868ec861cdac959772420180ed27ffcdfb57672430f8e12777882d4b94bea17413752081989be38004c939ae3526d202cfac1e29c6cbf7bdf5142125
Malware Config
Extracted
emotet
Epoch1
82.163.245.38:80
209.126.6.222:8080
5.153.250.14:8080
186.70.127.199:8090
190.128.173.10:80
190.195.129.227:8090
91.219.169.180:80
45.173.88.33:80
185.33.0.233:80
188.2.217.94:80
207.144.103.227:80
45.161.242.102:80
219.92.13.25:80
190.163.31.26:80
68.183.170.114:8080
191.99.160.58:80
73.213.208.163:80
94.176.234.118:443
104.131.41.185:8080
45.33.77.42:8080
114.109.179.60:80
213.60.96.117:80
41.84.248.134:443
83.169.21.32:7080
82.76.111.249:443
217.199.160.224:7080
80.249.176.206:80
82.196.15.205:8080
204.225.249.100:7080
190.6.193.152:8080
189.2.177.210:443
177.72.13.80:80
24.135.1.177:80
190.115.18.139:8080
192.241.146.84:8080
209.236.123.42:8080
213.176.36.147:8080
5.196.35.138:7080
104.131.103.37:8080
51.159.23.217:443
190.147.137.153:443
149.62.173.247:8080
137.74.106.111:7080
61.92.159.208:8080
177.73.0.98:443
24.135.198.218:80
85.105.140.135:443
187.162.248.237:80
46.28.111.142:7080
116.125.120.88:443
87.106.46.107:8080
212.71.237.140:8080
12.162.84.2:8080
178.79.163.131:8080
111.67.12.221:8080
95.9.180.128:80
192.241.143.52:8080
201.171.150.41:443
24.148.98.177:80
190.190.148.27:8080
186.103.141.250:443
72.47.248.48:7080
68.183.190.199:8080
172.104.169.32:8080
185.94.252.12:80
178.250.54.208:8080
91.222.77.105:80
217.13.106.14:8080
77.90.136.129:8080
2.47.112.152:80
95.180.234.21:80
186.250.52.226:8080
181.129.96.162:8080
77.55.211.77:8080
185.94.252.27:443
174.100.27.229:80
177.74.228.34:80
67.247.242.247:80
95.85.151.205:80
70.32.115.157:8080
89.32.150.160:8080
212.93.117.170:80
50.28.51.143:8080
94.206.45.18:80
202.4.57.96:80
191.182.6.118:80
58.171.153.81:80
143.0.87.101:80
51.255.165.160:8080
70.32.84.74:8080
73.116.193.136:80
170.81.48.2:80
Signatures
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suricata: ET MALWARE Win32/Emotet CnC Activity (POST) M8
suricata: ET MALWARE Win32/Emotet CnC Activity (POST) M8
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suricata: ET MALWARE Win32/Emotet CnC Activity (POST) M9
suricata: ET MALWARE Win32/Emotet CnC Activity (POST) M9
-
Processes:
resource yara_rule behavioral1/memory/1100-54-0x0000000000320000-0x000000000032C000-memory.dmp emotet behavioral1/memory/1100-61-0x00000000002D0000-0x00000000002D9000-memory.dmp emotet behavioral1/memory/608-62-0x0000000000360000-0x000000000036C000-memory.dmp emotet -
Executes dropped EXE 1 IoCs
Processes:
sqlceqp30.exepid process 608 sqlceqp30.exe -
Drops file in System32 directory 1 IoCs
Processes:
sample.exedescription ioc process File opened for modification C:\Windows\SysWOW64\msvfw32\sqlceqp30.exe sample.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
sqlceqp30.exepid process 608 sqlceqp30.exe 608 sqlceqp30.exe 608 sqlceqp30.exe 608 sqlceqp30.exe 608 sqlceqp30.exe 608 sqlceqp30.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
sample.exepid process 1100 sample.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
Processes:
sample.exesqlceqp30.exepid process 1100 sample.exe 1100 sample.exe 608 sqlceqp30.exe 608 sqlceqp30.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
sample.exedescription pid process target process PID 1100 wrote to memory of 608 1100 sample.exe sqlceqp30.exe PID 1100 wrote to memory of 608 1100 sample.exe sqlceqp30.exe PID 1100 wrote to memory of 608 1100 sample.exe sqlceqp30.exe PID 1100 wrote to memory of 608 1100 sample.exe sqlceqp30.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\sample.exe"C:\Users\Admin\AppData\Local\Temp\sample.exe"1⤵
- Drops file in System32 directory
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\msvfw32\sqlceqp30.exe"C:\Windows\SysWOW64\msvfw32\sqlceqp30.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Windows\SysWOW64\msvfw32\sqlceqp30.exeFilesize
76KB
MD531d9695a76a5ee5b2728403fc713f4a3
SHA18f03c0773bf2a46606e438de17267b7f6c376852
SHA2566b0aa947a50d2873e27cc44bad4c75b72dbfffff5b51ebac215300d4a423df1b
SHA5126707b7f0868ec861cdac959772420180ed27ffcdfb57672430f8e12777882d4b94bea17413752081989be38004c939ae3526d202cfac1e29c6cbf7bdf5142125
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memory/608-59-0x0000000000000000-mapping.dmp
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memory/608-62-0x0000000000360000-0x000000000036C000-memory.dmpFilesize
48KB
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memory/1100-54-0x0000000000320000-0x000000000032C000-memory.dmpFilesize
48KB
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memory/1100-58-0x0000000075E31000-0x0000000075E33000-memory.dmpFilesize
8KB
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memory/1100-61-0x00000000002D0000-0x00000000002D9000-memory.dmpFilesize
36KB