emotet | 4e53403223c5fcb5c967f2c07ae33a947ef935dc52d11e1df3ba4fba6cf25b92

Analysis

max time kernel
142s
max time network
142s
platform
windows10_x64
resource
win10
submitted
25/10/2020, 18:10

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General

Target
f2fec5c89bd3b69a39c3ce74e8a897f4.exe
Size 415KB
Sample201025-rmrm55985n
SHA256 4e53403223c5fcb5c967f2c07ae33a947ef935dc52d11e1df3ba4fba6cf25b92
MD5 f2fec5c89bd3b69a39c3ce74e8a897f4
SHA1 c9d18834b21c23d9144332223b010cded7fd3e29
SHA512 3d630a4ed48f96da209f766dfebeb14ba9fdc5174f7c6f4a5985ddbc66cd82d3dce50ef6c4ab8e129be440117d299334d0e7c9c5eaa354828bb736ff1b143636
MD5 SHA1 SHA512

Score

10^/10

trojan banker emotet

Malware Config

Extracted

Family

emotet

Botnet

Epoch3

5.2.246.108:80
91.121.87.90:8080
104.131.144.215:8080
188.226.165.170:8080
153.229.219.1:443
192.241.220.183:8080
41.76.213.144:8080
116.202.10.123:8080
178.33.167.120:8080
77.74.78.80:443
60.108.128.186:80
37.205.9.252:7080
119.92.77.17:80
109.206.139.119:80
185.63.32.149:80
190.85.46.52:7080
223.17.215.76:80
162.144.145.58:8080
139.59.61.215:443
179.5.118.12:80
37.187.100.220:7080
202.29.237.113:8080
2.58.16.86:8080
113.161.148.81:80
91.83.93.103:443
198.20.228.9:8080
118.243.83.70:80
172.96.190.154:8080
103.229.73.17:8080
47.154.85.229:80
120.51.34.254:80
143.95.101.72:8080
94.212.52.40:80
74.208.173.91:8080
50.116.78.109:8080
185.208.226.142:8080
110.37.224.243:80
91.213.106.100:8080
200.243.153.66:80
190.151.5.131:443
195.201.56.70:8080
116.91.240.96:80
188.40.170.197:80
177.130.51.198:80
45.239.204.100:80
126.126.139.26:443
118.33.121.37:80
85.75.49.113:80
113.203.238.130:80
82.78.179.117:443
78.186.65.230:80
139.59.12.63:8080
5.79.70.250:8080
75.127.14.170:8080
73.100.19.104:80
172.193.79.237:80
51.38.50.144:8080
190.194.12.132:80
43.255.175.197:80
125.200.20.233:80
41.185.29.128:8080
8.4.9.137:8080
79.133.6.236:8080
175.103.38.146:80
172.105.78.244:8080
36.91.44.183:80
213.165.178.214:80
188.166.220.180:7080
54.38.143.245:8080
212.198.71.39:80
121.117.147.153:443
88.247.58.26:80
109.13.179.195:80
113.193.239.51:443
103.80.51.61:8080
86.123.55.0:80
180.21.3.52:80
190.192.39.136:80
203.56.191.129:8080
91.75.75.46:80
185.142.236.163:443
190.55.186.229:80
157.7.164.178:8081
190.117.101.56:80
185.80.172.199:80
73.55.128.120:80
180.23.53.200:80
46.105.131.68:8080
95.76.142.243:80
37.46.129.215:8080
180.148.4.130:8080
192.163.221.191:8080
190.164.135.81:80
103.93.220.182:80
123.216.134.52:80
203.153.216.178:7080
58.27.215.3:8080
42.200.96.63:80
115.79.195.246:80
46.32.229.152:8080
115.79.59.157:80
192.210.217.94:8080
221.147.142.214:80

rsa_pubkey.plain

Signatures

Emotet
Emotet is a trojan that is primarily spread through spam emails.
trojan banker emotet

Emotet Payload 4 IoCs

Detects Emotet payload in memory.

resource	yara_rule
behavioral2/memory/4664-0-0x00000000021E0000-0x00000000021F9000-memory.dmp	emotet
behavioral2/memory/4664-1-0x00000000022A0000-0x00000000022B8000-memory.dmp	emotet
behavioral2/memory/5072-4-0x00000000005F0000-0x0000000000609000-memory.dmp	emotet
behavioral2/memory/5072-5-0x0000000000610000-0x0000000000628000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
5072	AudioSes.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\kernel.appcore\AudioSes.exe	f2fec5c89bd3b69a39c3ce74e8a897f4.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
5072	AudioSes.exe
5072	AudioSes.exe
5072	AudioSes.exe
5072	AudioSes.exe
5072	AudioSes.exe
5072	AudioSes.exe
5072	AudioSes.exe
5072	AudioSes.exe
5072	AudioSes.exe
5072	AudioSes.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4664	f2fec5c89bd3b69a39c3ce74e8a897f4.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4664	f2fec5c89bd3b69a39c3ce74e8a897f4.exe
5072	AudioSes.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4664 wrote to memory of 5072	4664	f2fec5c89bd3b69a39c3ce74e8a897f4.exe	74
PID 4664 wrote to memory of 5072	4664	f2fec5c89bd3b69a39c3ce74e8a897f4.exe	74
PID 4664 wrote to memory of 5072	4664	f2fec5c89bd3b69a39c3ce74e8a897f4.exe	74

C:\Users\Admin\AppData\Local\Temp\f2fec5c89bd3b69a39c3ce74e8a897f4.exe
"C:\Users\Admin\AppData\Local\Temp\f2fec5c89bd3b69a39c3ce74e8a897f4.exe"
1⤵
- Drops file in System32 directory
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4664
- C:\Windows\SysWOW64\kernel.appcore\AudioSes.exe
  "C:\Windows\SysWOW64\kernel.appcore\AudioSes.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:5072

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/4664-0-0x00000000021E0000-0x00000000021F9000-memory.dmp

Download

memory/4664-1-0x00000000022A0000-0x00000000022B8000-memory.dmp

Download

memory/5072-4-0x00000000005F0000-0x0000000000609000-memory.dmp

Download

memory/5072-5-0x0000000000610000-0x0000000000628000-memory.dmp

Download