Overview
overview
10Static
static
0374bb627e...71.dll
windows7_x64
100374bb627e...71.dll
windows10-2004_x64
100ba117fd39...35.exe
windows7_x64
100ba117fd39...35.exe
windows10-2004_x64
10196c17a866...fe.exe
windows7_x64
10196c17a866...fe.exe
windows10-2004_x64
101e0215f67f...53.exe
windows7_x64
101e0215f67f...53.exe
windows10-2004_x64
1025d04d6314...de.exe
windows7_x64
1025d04d6314...de.exe
windows10-2004_x64
10428ff553b6...50.exe
windows7_x64
10428ff553b6...50.exe
windows10-2004_x64
10455d08a5e2...ce.exe
windows7_x64
10455d08a5e2...ce.exe
windows10-2004_x64
104dbd0cd1e0...59.dll
windows7_x64
104dbd0cd1e0...59.dll
windows10-2004_x64
104febaf5c3e...92.exe
windows7_x64
104febaf5c3e...92.exe
windows10-2004_x64
105282f373b4...ff.exe
windows7_x64
95282f373b4...ff.exe
windows10-2004_x64
96c2e494f16...47.exe
windows7_x64
106c2e494f16...47.exe
windows10-2004_x64
106c95be6a53...65.exe
windows7_x64
106c95be6a53...65.exe
windows10-2004_x64
1075a5b0e0e9...1a.exe
windows7_x64
1075a5b0e0e9...1a.exe
windows10-2004_x64
107dd89cf8a1...d2.exe
windows7_x64
107dd89cf8a1...d2.exe
windows10-2004_x64
1081fa8a3bdc...77.exe
windows7_x64
1081fa8a3bdc...77.exe
windows10-2004_x64
109268e1f0af...b0.dll
windows7_x64
109268e1f0af...b0.dll
windows10-2004_x64
10Analysis
-
max time kernel
292s -
max time network
299s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
20-06-2022 13:51
Static task
static1
Behavioral task
behavioral1
Sample
0374bb627e51aa5fa5df0640a5468939cf190a1a1bc0c8a0f3df4bc9b3e92171.dll
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
0374bb627e51aa5fa5df0640a5468939cf190a1a1bc0c8a0f3df4bc9b3e92171.dll
Resource
win10v2004-20220414-en
Behavioral task
behavioral3
Sample
0ba117fd394120dbe7fef45f244ab20d476e595fd900ce56c4fced0941e8a635.exe
Resource
win7-20220414-en
Behavioral task
behavioral4
Sample
0ba117fd394120dbe7fef45f244ab20d476e595fd900ce56c4fced0941e8a635.exe
Resource
win10v2004-20220414-en
Behavioral task
behavioral5
Sample
196c17a866c395520e3440779c11fa79063127efb81cfb5d44f9c664f6a790fe.exe
Resource
win7-20220414-en
Behavioral task
behavioral6
Sample
196c17a866c395520e3440779c11fa79063127efb81cfb5d44f9c664f6a790fe.exe
Resource
win10v2004-20220414-en
Behavioral task
behavioral7
Sample
1e0215f67fb7b02bc44f33bf6a5b884c3061cbeb38e0150b559635458951fa53.exe
Resource
win7-20220414-en
Behavioral task
behavioral8
Sample
1e0215f67fb7b02bc44f33bf6a5b884c3061cbeb38e0150b559635458951fa53.exe
Resource
win10v2004-20220414-en
Behavioral task
behavioral9
Sample
25d04d6314390db9f02656b70f9d0da208b7d3e4dd47ece7cb907854a2c07dde.exe
Resource
win7-20220414-en
Behavioral task
behavioral10
Sample
25d04d6314390db9f02656b70f9d0da208b7d3e4dd47ece7cb907854a2c07dde.exe
Resource
win10v2004-20220414-en
Behavioral task
behavioral11
Sample
428ff553b67cd782e6d0227ae09c83ba8074fa11cf4bfd91703b2043aa5f6c50.exe
Resource
win7-20220414-en
Behavioral task
behavioral12
Sample
428ff553b67cd782e6d0227ae09c83ba8074fa11cf4bfd91703b2043aa5f6c50.exe
Resource
win10v2004-20220414-en
Behavioral task
behavioral13
Sample
455d08a5e2a10427eb1aec8f9ee931a5ae10b41acb9cf0e9090f87722a96b9ce.exe
Resource
win7-20220414-en
Behavioral task
behavioral14
Sample
455d08a5e2a10427eb1aec8f9ee931a5ae10b41acb9cf0e9090f87722a96b9ce.exe
Resource
win10v2004-20220414-en
Behavioral task
behavioral15
Sample
4dbd0cd1e0f85d16cb65f376880ca9ba247bd1f81542f135610f951349909959.dll
Resource
win7-20220414-en
Behavioral task
behavioral16
Sample
4dbd0cd1e0f85d16cb65f376880ca9ba247bd1f81542f135610f951349909959.dll
Resource
win10v2004-20220414-en
Behavioral task
behavioral17
Sample
4febaf5c3eb1938f657200df1141457d1bb34b9b67222f2e889c9785dd99e492.exe
Resource
win7-20220414-en
Behavioral task
behavioral18
Sample
4febaf5c3eb1938f657200df1141457d1bb34b9b67222f2e889c9785dd99e492.exe
Resource
win10v2004-20220414-en
Behavioral task
behavioral19
Sample
5282f373b4dbab1b939b625d05d45442e8c008eeb6fa5d3c1f587cf80afa21ff.exe
Resource
win7-20220414-en
Behavioral task
behavioral20
Sample
5282f373b4dbab1b939b625d05d45442e8c008eeb6fa5d3c1f587cf80afa21ff.exe
Resource
win10v2004-20220414-en
Behavioral task
behavioral21
Sample
6c2e494f16262d6e4b2eaa552971b562a2bb87ac71a73a8be8638aefb47f1a47.exe
Resource
win7-20220414-en
Behavioral task
behavioral22
Sample
6c2e494f16262d6e4b2eaa552971b562a2bb87ac71a73a8be8638aefb47f1a47.exe
Resource
win10v2004-20220414-en
Behavioral task
behavioral23
Sample
6c95be6a536264db1dcb3c13b03b6f67d04b75a49cb9411fa294352590df2e65.exe
Resource
win7-20220414-en
Behavioral task
behavioral24
Sample
6c95be6a536264db1dcb3c13b03b6f67d04b75a49cb9411fa294352590df2e65.exe
Resource
win10v2004-20220414-en
Behavioral task
behavioral25
Sample
75a5b0e0e96691e1aacf99aba23f9b2a53ef8c349a8822494b7b82c400b5a61a.exe
Resource
win7-20220414-en
Behavioral task
behavioral26
Sample
75a5b0e0e96691e1aacf99aba23f9b2a53ef8c349a8822494b7b82c400b5a61a.exe
Resource
win10v2004-20220414-en
Behavioral task
behavioral27
Sample
7dd89cf8a1fd81909f2dd9b75cffa1f7ed98ae94c381a6c92ffd0a0dee7707d2.exe
Resource
win7-20220414-en
Behavioral task
behavioral28
Sample
7dd89cf8a1fd81909f2dd9b75cffa1f7ed98ae94c381a6c92ffd0a0dee7707d2.exe
Resource
win10v2004-20220414-en
Behavioral task
behavioral29
Sample
81fa8a3bdc452dd2b279b61fed92fe83d65e650e06bca9ee4dfcf991a4a59e77.exe
Resource
win7-20220414-en
Behavioral task
behavioral30
Sample
81fa8a3bdc452dd2b279b61fed92fe83d65e650e06bca9ee4dfcf991a4a59e77.exe
Resource
win10v2004-20220414-en
Behavioral task
behavioral31
Sample
9268e1f0af209ecb3d16ddbb4b5f294194c62b54812b02aba7efc7b1306c0fb0.dll
Resource
win7-20220414-en
General
-
Target
6c2e494f16262d6e4b2eaa552971b562a2bb87ac71a73a8be8638aefb47f1a47.exe
-
Size
244KB
-
MD5
ec6363acaf183e7c3bcdc5b009ac277c
-
SHA1
94bf19b87591a990a40ea61e3235314a02f105e2
-
SHA256
6c2e494f16262d6e4b2eaa552971b562a2bb87ac71a73a8be8638aefb47f1a47
-
SHA512
be05c7ef26a3216cd01cbadb1086962caae4075a0ce322c248c56ad3d97c9cb85d19173e52db754152eac8678317ea637fe18d10cc89133f7eadc885fb92d402
Malware Config
Extracted
emotet
Epoch2
174.118.202.24:443
161.0.153.60:80
64.207.182.168:8080
51.89.36.180:443
51.89.199.141:8080
109.116.245.80:80
50.91.114.38:80
188.219.31.12:80
109.74.5.95:8080
201.171.244.130:80
190.162.215.233:80
74.40.205.197:443
118.83.154.64:443
134.209.144.106:443
104.131.11.150:443
200.116.145.225:443
96.245.227.43:80
24.137.76.62:80
172.86.188.251:8080
139.59.60.244:8080
190.108.228.27:443
46.105.131.79:8080
119.59.116.21:8080
137.59.187.107:8080
181.165.68.127:80
123.176.25.234:80
194.4.58.192:7080
120.150.60.189:80
174.106.122.139:80
216.139.123.119:80
37.179.204.33:80
95.9.5.93:80
103.86.49.11:8080
139.99.158.11:443
78.24.219.147:8080
115.94.207.99:443
203.153.216.189:7080
138.68.87.218:443
173.63.222.65:80
24.178.90.49:80
202.134.4.211:8080
27.114.9.93:80
182.208.30.18:443
67.170.250.203:443
62.30.7.67:443
187.161.206.24:80
2.58.16.89:8080
173.173.254.105:80
62.171.142.179:8080
74.208.45.104:8080
62.75.141.82:80
12.184.217.101:80
110.142.236.207:80
76.175.162.101:80
190.164.104.62:80
47.36.140.164:80
172.104.97.173:8080
98.150.169.135:80
185.94.252.104:443
104.32.141.43:80
72.186.136.247:443
61.19.246.238:443
91.211.88.52:7080
208.74.26.234:80
79.137.83.50:443
142.112.10.95:20
110.145.77.103:80
190.146.92.48:80
194.190.67.75:80
5.2.212.254:80
139.162.60.124:8080
5.39.91.110:7080
120.150.218.241:443
217.20.166.178:7080
89.216.122.92:80
157.245.99.39:8080
75.143.247.51:80
184.180.181.202:80
113.61.66.94:80
110.145.101.66:443
108.46.29.236:80
209.141.54.221:7080
202.141.243.254:443
155.186.9.160:80
85.105.111.166:80
87.106.139.101:8080
121.124.124.40:7080
172.91.208.86:80
94.230.70.6:80
41.185.28.84:8080
99.247.33.186:80
76.27.179.47:80
172.105.13.66:443
78.188.106.53:443
74.75.104.224:80
201.241.127.190:80
95.213.236.64:8080
71.15.245.148:8080
168.235.67.138:7080
37.187.72.193:8080
176.111.60.55:8080
190.29.166.0:80
220.245.198.194:80
190.240.194.77:443
186.74.215.34:80
37.139.21.175:8080
80.227.52.78:80
49.50.209.131:80
167.114.153.111:8080
24.179.13.119:80
100.37.240.62:80
24.101.229.82:80
202.134.4.216:8080
50.245.107.73:443
94.23.237.171:443
112.185.64.233:80
Signatures
-
resource yara_rule behavioral22/memory/2112-130-0x0000000002230000-0x0000000002242000-memory.dmp emotet behavioral22/memory/2112-134-0x0000000002250000-0x0000000002260000-memory.dmp emotet behavioral22/memory/2112-137-0x0000000002220000-0x000000000222F000-memory.dmp emotet behavioral22/memory/2996-140-0x00000000005D0000-0x00000000005E2000-memory.dmp emotet behavioral22/memory/2996-144-0x00000000005F0000-0x0000000000600000-memory.dmp emotet -
Executes dropped EXE 1 IoCs
pid Process 2996 mfasfsrcsnk.exe -
Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\rasman\mfasfsrcsnk.exe 6c2e494f16262d6e4b2eaa552971b562a2bb87ac71a73a8be8638aefb47f1a47.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\notepad.exe 6c2e494f16262d6e4b2eaa552971b562a2bb87ac71a73a8be8638aefb47f1a47.exe File opened for modification C:\Windows\notepad.exe mfasfsrcsnk.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Suspicious behavior: EnumeratesProcesses 26 IoCs
pid Process 2996 mfasfsrcsnk.exe 2996 mfasfsrcsnk.exe 2996 mfasfsrcsnk.exe 2996 mfasfsrcsnk.exe 2996 mfasfsrcsnk.exe 2996 mfasfsrcsnk.exe 2996 mfasfsrcsnk.exe 2996 mfasfsrcsnk.exe 2996 mfasfsrcsnk.exe 2996 mfasfsrcsnk.exe 2996 mfasfsrcsnk.exe 2996 mfasfsrcsnk.exe 2996 mfasfsrcsnk.exe 2996 mfasfsrcsnk.exe 2996 mfasfsrcsnk.exe 2996 mfasfsrcsnk.exe 2996 mfasfsrcsnk.exe 2996 mfasfsrcsnk.exe 2996 mfasfsrcsnk.exe 2996 mfasfsrcsnk.exe 2996 mfasfsrcsnk.exe 2996 mfasfsrcsnk.exe 2996 mfasfsrcsnk.exe 2996 mfasfsrcsnk.exe 2996 mfasfsrcsnk.exe 2996 mfasfsrcsnk.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2112 6c2e494f16262d6e4b2eaa552971b562a2bb87ac71a73a8be8638aefb47f1a47.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2112 6c2e494f16262d6e4b2eaa552971b562a2bb87ac71a73a8be8638aefb47f1a47.exe 2996 mfasfsrcsnk.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2112 wrote to memory of 2996 2112 6c2e494f16262d6e4b2eaa552971b562a2bb87ac71a73a8be8638aefb47f1a47.exe 77 PID 2112 wrote to memory of 2996 2112 6c2e494f16262d6e4b2eaa552971b562a2bb87ac71a73a8be8638aefb47f1a47.exe 77 PID 2112 wrote to memory of 2996 2112 6c2e494f16262d6e4b2eaa552971b562a2bb87ac71a73a8be8638aefb47f1a47.exe 77
Processes
-
C:\Users\Admin\AppData\Local\Temp\6c2e494f16262d6e4b2eaa552971b562a2bb87ac71a73a8be8638aefb47f1a47.exe"C:\Users\Admin\AppData\Local\Temp\6c2e494f16262d6e4b2eaa552971b562a2bb87ac71a73a8be8638aefb47f1a47.exe"1⤵
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2112 -
C:\Windows\SysWOW64\rasman\mfasfsrcsnk.exe"C:\Windows\SysWOW64\rasman\mfasfsrcsnk.exe"2⤵
- Executes dropped EXE
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2996
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
-
Filesize
244KB
MD5ec6363acaf183e7c3bcdc5b009ac277c
SHA194bf19b87591a990a40ea61e3235314a02f105e2
SHA2566c2e494f16262d6e4b2eaa552971b562a2bb87ac71a73a8be8638aefb47f1a47
SHA512be05c7ef26a3216cd01cbadb1086962caae4075a0ce322c248c56ad3d97c9cb85d19173e52db754152eac8678317ea637fe18d10cc89133f7eadc885fb92d402