Analysis
-
max time kernel
4294208s -
max time network
161s -
platform
windows7_x64 -
resource
win7-20220310-en -
submitted
14-03-2022 00:16
Behavioral task
behavioral1
Sample
e0ad101b956e248c7c7f69a8465177dba61d0b73c4760d730f8cd8d6cd30ef7c.exe
Resource
win7-20220310-en
Behavioral task
behavioral2
Sample
e0ad101b956e248c7c7f69a8465177dba61d0b73c4760d730f8cd8d6cd30ef7c.exe
Resource
win10v2004-en-20220113
General
-
Target
e0ad101b956e248c7c7f69a8465177dba61d0b73c4760d730f8cd8d6cd30ef7c.exe
-
Size
540KB
-
MD5
4455fc2fec10c85f21c98b97911c5887
-
SHA1
07cbee7c4311122f7ac6276c5ffc6780f40250dd
-
SHA256
e0ad101b956e248c7c7f69a8465177dba61d0b73c4760d730f8cd8d6cd30ef7c
-
SHA512
609ce2063ab71269a0d50065f2997e14b742a64b17383bc9882ff780d135c971735da61508f0a62717aeeaf69cc8e2c7da13b8780063e780de16076d50be23a3
Malware Config
Extracted
emotet
Epoch2
80.227.52.78:80
51.89.199.141:8080
173.212.214.235:7080
167.114.153.111:8080
61.19.246.238:443
37.179.204.33:80
190.164.104.62:80
95.9.5.93:80
138.68.87.218:443
176.111.60.55:8080
194.190.67.75:80
66.76.12.94:8080
190.29.166.0:80
139.59.60.244:8080
184.180.181.202:80
49.50.209.131:80
24.133.106.23:80
121.7.31.214:80
185.94.252.104:443
50.91.114.38:80
46.105.131.79:8080
220.245.198.194:80
218.147.193.146:80
115.94.207.99:443
188.219.31.12:80
200.116.145.225:443
190.240.194.77:443
71.15.245.148:8080
78.24.219.147:8080
202.141.243.254:443
217.123.207.149:80
110.145.77.103:80
41.185.28.84:8080
109.74.5.95:8080
89.121.205.18:80
123.142.37.166:80
91.211.88.52:7080
113.61.66.94:80
27.114.9.93:80
2.58.16.89:8080
102.182.93.220:80
120.150.60.189:80
62.171.142.179:8080
50.245.107.73:443
110.142.236.207:80
72.143.73.234:443
94.200.114.161:80
103.86.49.11:8080
186.70.56.94:443
176.113.52.6:443
120.150.218.241:443
217.20.166.178:7080
137.59.187.107:8080
87.106.139.101:8080
94.230.70.6:80
100.37.240.62:80
174.106.122.139:80
172.86.188.251:8080
123.176.25.234:80
190.162.215.233:80
37.139.21.175:8080
202.134.4.216:8080
61.76.222.210:80
5.39.91.110:7080
75.143.247.51:80
74.40.205.197:443
203.153.216.189:7080
72.186.136.247:443
201.241.127.190:80
24.230.141.169:80
76.175.162.101:80
112.185.64.233:80
49.3.224.99:8080
119.59.116.21:8080
37.187.72.193:8080
95.213.236.64:8080
162.241.140.129:8080
78.188.106.53:443
79.137.83.50:443
194.4.58.192:7080
24.137.76.62:80
157.245.99.39:8080
173.63.222.65:80
202.134.4.211:8080
139.99.158.11:443
139.162.60.124:8080
186.74.215.34:80
154.91.33.137:443
190.12.119.180:443
216.139.123.119:80
59.125.219.109:443
172.104.97.173:8080
209.141.54.221:7080
168.235.67.138:7080
172.91.208.86:80
62.75.141.82:80
121.124.124.40:7080
172.105.13.66:443
47.36.140.164:80
62.30.7.67:443
24.178.90.49:80
187.161.206.24:80
68.115.186.26:80
94.23.237.171:443
67.170.250.203:443
74.208.45.104:8080
182.208.30.18:443
67.163.161.107:80
88.153.35.32:80
97.82.79.83:80
96.245.227.43:80
142.112.10.95:20
74.214.230.200:80
118.83.154.64:443
85.105.111.166:80
93.147.212.206:80
89.216.122.92:80
76.27.179.47:80
190.108.228.27:443
108.46.29.236:80
194.187.133.160:443
134.209.144.106:443
104.131.11.150:443
61.33.119.226:443
Signatures
-
Processes:
resource yara_rule C:\Windows\SysWOW64\rasphone\mfc140esn.exe emotet -
Executes dropped EXE 1 IoCs
Processes:
mfc140esn.exepid process 768 mfc140esn.exe -
Processes:
resource yara_rule C:\Windows\SysWOW64\rasphone\mfc140esn.exe upx -
Drops file in System32 directory 1 IoCs
Processes:
e0ad101b956e248c7c7f69a8465177dba61d0b73c4760d730f8cd8d6cd30ef7c.exedescription ioc process File opened for modification C:\Windows\SysWOW64\rasphone\mfc140esn.exe e0ad101b956e248c7c7f69a8465177dba61d0b73c4760d730f8cd8d6cd30ef7c.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
mfc140esn.exepid process 768 mfc140esn.exe 768 mfc140esn.exe 768 mfc140esn.exe 768 mfc140esn.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
e0ad101b956e248c7c7f69a8465177dba61d0b73c4760d730f8cd8d6cd30ef7c.exepid process 1996 e0ad101b956e248c7c7f69a8465177dba61d0b73c4760d730f8cd8d6cd30ef7c.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
e0ad101b956e248c7c7f69a8465177dba61d0b73c4760d730f8cd8d6cd30ef7c.exedescription pid process target process PID 1996 wrote to memory of 768 1996 e0ad101b956e248c7c7f69a8465177dba61d0b73c4760d730f8cd8d6cd30ef7c.exe mfc140esn.exe PID 1996 wrote to memory of 768 1996 e0ad101b956e248c7c7f69a8465177dba61d0b73c4760d730f8cd8d6cd30ef7c.exe mfc140esn.exe PID 1996 wrote to memory of 768 1996 e0ad101b956e248c7c7f69a8465177dba61d0b73c4760d730f8cd8d6cd30ef7c.exe mfc140esn.exe PID 1996 wrote to memory of 768 1996 e0ad101b956e248c7c7f69a8465177dba61d0b73c4760d730f8cd8d6cd30ef7c.exe mfc140esn.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\e0ad101b956e248c7c7f69a8465177dba61d0b73c4760d730f8cd8d6cd30ef7c.exe"C:\Users\Admin\AppData\Local\Temp\e0ad101b956e248c7c7f69a8465177dba61d0b73c4760d730f8cd8d6cd30ef7c.exe"1⤵
- Drops file in System32 directory
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:1996 -
C:\Windows\SysWOW64\rasphone\mfc140esn.exe"C:\Windows\SysWOW64\rasphone\mfc140esn.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:768
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
MD5
4455fc2fec10c85f21c98b97911c5887
SHA107cbee7c4311122f7ac6276c5ffc6780f40250dd
SHA256e0ad101b956e248c7c7f69a8465177dba61d0b73c4760d730f8cd8d6cd30ef7c
SHA512609ce2063ab71269a0d50065f2997e14b742a64b17383bc9882ff780d135c971735da61508f0a62717aeeaf69cc8e2c7da13b8780063e780de16076d50be23a3