Analysis
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max time kernel
149s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20220721-en -
resource tags
arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system -
submitted
24-07-2022 22:11
Static task
static1
Behavioral task
behavioral1
Sample
65ff9abc2107969dd3df7b0ca12ebd7537b628e5e2285ea2309f2d64da1f77d4.exe
Resource
win7-20220718-en
General
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Target
65ff9abc2107969dd3df7b0ca12ebd7537b628e5e2285ea2309f2d64da1f77d4.exe
-
Size
336KB
-
MD5
0051bd1fcc29c003f45d4439e2728beb
-
SHA1
e325007b1cade3c4c085727fb6c9477c52a1e2a7
-
SHA256
65ff9abc2107969dd3df7b0ca12ebd7537b628e5e2285ea2309f2d64da1f77d4
-
SHA512
4bfbdc8857e4fe985b3e760c3c952ed3d786ef19dc15ababc9051539956c43df1c7fb174d93335a7657952ab98cd4376b19232846927afc7ffe5103d1d10b27b
Malware Config
Extracted
emotet
Epoch1
152.170.108.99:443
99.252.27.6:80
93.148.252.90:80
96.126.121.64:443
104.236.137.72:8080
85.234.143.94:8080
80.85.87.122:8080
2.139.158.136:443
80.11.158.65:8080
79.31.85.103:80
77.55.211.77:8080
96.61.113.203:80
181.198.203.45:443
142.93.114.137:8080
186.15.83.52:8080
181.36.42.205:443
68.183.190.199:8080
159.203.204.126:8080
50.28.51.143:8080
46.101.212.195:8080
188.216.24.204:80
118.36.70.245:80
185.160.212.3:80
190.146.131.105:8080
37.120.185.153:443
91.205.215.57:7080
76.221.133.146:80
139.5.237.27:443
83.165.163.225:80
73.60.8.210:80
93.67.154.252:443
96.38.234.10:80
24.100.130.206:80
109.169.86.13:8080
186.68.48.204:443
82.36.103.14:80
139.162.118.88:8080
200.119.11.118:443
223.255.148.134:80
2.44.167.52:80
91.83.93.124:7080
207.154.204.40:8080
51.255.165.160:8080
97.81.12.153:80
69.163.33.84:8080
68.174.15.223:80
190.186.164.23:80
82.196.15.205:8080
63.246.252.234:80
200.123.101.90:80
138.68.106.4:7080
188.14.39.65:443
119.59.124.163:8080
181.231.62.54:80
217.199.160.224:8080
163.172.40.218:7080
149.62.173.247:8080
203.130.0.69:80
212.71.237.140:8080
46.28.111.142:7080
191.103.76.34:443
204.63.252.182:443
85.152.208.146:80
91.74.175.46:80
91.204.163.19:8090
68.129.203.162:443
91.117.83.59:80
149.135.123.65:80
113.61.76.239:80
200.58.83.179:80
118.200.218.193:443
130.45.45.31:80
190.38.14.52:80
87.106.77.40:7080
142.127.57.63:8080
45.79.95.107:443
183.99.239.141:80
5.32.41.106:80
201.213.32.59:80
62.75.160.178:8080
5.196.35.138:7080
172.90.70.168:8080
192.241.146.84:8080
37.183.121.32:80
86.42.166.147:80
184.184.202.167:443
94.200.114.162:80
190.97.30.167:990
219.75.66.103:80
190.210.184.138:995
181.61.143.177:80
181.135.153.203:443
111.125.71.22:8080
45.50.177.164:80
185.86.148.222:8080
125.99.61.162:7080
116.48.148.32:80
71.76.45.83:443
68.183.170.114:8080
14.160.93.230:80
72.29.55.174:80
62.75.143.100:7080
104.131.58.132:8080
190.195.129.227:8090
2.42.173.240:80
79.7.114.1:80
58.171.181.213:80
178.79.163.131:8080
109.166.89.91:80
203.25.159.3:8080
116.48.138.115:80
200.124.225.32:80
74.59.187.94:80
112.218.134.227:80
82.8.232.51:80
5.88.27.67:8080
144.139.56.105:80
104.33.129.244:80
73.167.135.180:80
87.106.46.107:8080
212.237.50.61:8080
Signatures
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Drops file in System32 directory 4 IoCs
Processes:
manualmethods.exedescription ioc process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE manualmethods.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies manualmethods.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 manualmethods.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 manualmethods.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Modifies data under HKEY_USERS 3 IoCs
Processes:
manualmethods.exedescription ioc process Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix manualmethods.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" manualmethods.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" manualmethods.exe -
Suspicious behavior: EnumeratesProcesses 12 IoCs
Processes:
manualmethods.exepid process 5104 manualmethods.exe 5104 manualmethods.exe 5104 manualmethods.exe 5104 manualmethods.exe 5104 manualmethods.exe 5104 manualmethods.exe 5104 manualmethods.exe 5104 manualmethods.exe 5104 manualmethods.exe 5104 manualmethods.exe 5104 manualmethods.exe 5104 manualmethods.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
65ff9abc2107969dd3df7b0ca12ebd7537b628e5e2285ea2309f2d64da1f77d4.exepid process 908 65ff9abc2107969dd3df7b0ca12ebd7537b628e5e2285ea2309f2d64da1f77d4.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
Processes:
65ff9abc2107969dd3df7b0ca12ebd7537b628e5e2285ea2309f2d64da1f77d4.exe65ff9abc2107969dd3df7b0ca12ebd7537b628e5e2285ea2309f2d64da1f77d4.exemanualmethods.exemanualmethods.exepid process 2532 65ff9abc2107969dd3df7b0ca12ebd7537b628e5e2285ea2309f2d64da1f77d4.exe 908 65ff9abc2107969dd3df7b0ca12ebd7537b628e5e2285ea2309f2d64da1f77d4.exe 3948 manualmethods.exe 5104 manualmethods.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
65ff9abc2107969dd3df7b0ca12ebd7537b628e5e2285ea2309f2d64da1f77d4.exemanualmethods.exedescription pid process target process PID 2532 wrote to memory of 908 2532 65ff9abc2107969dd3df7b0ca12ebd7537b628e5e2285ea2309f2d64da1f77d4.exe 65ff9abc2107969dd3df7b0ca12ebd7537b628e5e2285ea2309f2d64da1f77d4.exe PID 2532 wrote to memory of 908 2532 65ff9abc2107969dd3df7b0ca12ebd7537b628e5e2285ea2309f2d64da1f77d4.exe 65ff9abc2107969dd3df7b0ca12ebd7537b628e5e2285ea2309f2d64da1f77d4.exe PID 2532 wrote to memory of 908 2532 65ff9abc2107969dd3df7b0ca12ebd7537b628e5e2285ea2309f2d64da1f77d4.exe 65ff9abc2107969dd3df7b0ca12ebd7537b628e5e2285ea2309f2d64da1f77d4.exe PID 3948 wrote to memory of 5104 3948 manualmethods.exe manualmethods.exe PID 3948 wrote to memory of 5104 3948 manualmethods.exe manualmethods.exe PID 3948 wrote to memory of 5104 3948 manualmethods.exe manualmethods.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\65ff9abc2107969dd3df7b0ca12ebd7537b628e5e2285ea2309f2d64da1f77d4.exe"C:\Users\Admin\AppData\Local\Temp\65ff9abc2107969dd3df7b0ca12ebd7537b628e5e2285ea2309f2d64da1f77d4.exe"1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\65ff9abc2107969dd3df7b0ca12ebd7537b628e5e2285ea2309f2d64da1f77d4.exe--f2652d6a2⤵
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
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C:\Windows\SysWOW64\manualmethods.exe"C:\Windows\SysWOW64\manualmethods.exe"1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\manualmethods.exe--f36a21822⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- 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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memory/908-135-0x0000000000000000-mapping.dmp
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memory/908-136-0x00000000005E0000-0x00000000005F7000-memory.dmpFilesize
92KB
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memory/2532-130-0x0000000002240000-0x0000000002257000-memory.dmpFilesize
92KB
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memory/3948-141-0x0000000000DD0000-0x0000000000DE7000-memory.dmpFilesize
92KB
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memory/5104-146-0x0000000000000000-mapping.dmp
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memory/5104-147-0x00000000006F0000-0x0000000000707000-memory.dmpFilesize
92KB