emotet | 2b17c7a7011d340fb414cf3efa9db6d4ca485eac6e2554fa55f51bd8e82905d2

Analysis

max time kernel
151s
max time network
152s
platform
windows10_x64
resource
win10
submitted
26/10/2020, 07:09

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General

Target
4a3bacb323d548def82d5ab5f43706eb.exe
Size 341KB
Sample201026-ex41grl3n2
SHA256 2b17c7a7011d340fb414cf3efa9db6d4ca485eac6e2554fa55f51bd8e82905d2
MD5 4a3bacb323d548def82d5ab5f43706eb
SHA1 351fdeabc10deb1315ef709b0cc7353e1fed7c70
SHA512 41c5d6f649efa7ec04616dcbe7c303cfae03a0e4107a7a0296bcf7f3465bc07b8597bc0649b3d16cde7c95350c088d1c567ded3a97119d15bd298b9b0ecf9033
MD5 SHA1 SHA512

Score

10^/10

trojan banker emotet

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

75.188.96.231:80
72.10.36.104:8080
167.114.153.111:8080
72.249.144.95:8080
80.241.255.202:8080
71.72.196.159:80
164.160.45.41:8080
203.153.216.189:7080
185.94.252.104:443
142.112.10.95:20
61.19.246.238:443
220.245.198.194:80
37.139.21.175:8080
108.46.29.236:80
209.54.13.14:80
87.106.136.232:8080
87.106.139.101:8080
176.111.60.55:8080
130.0.132.242:80
94.200.114.161:80
47.144.21.12:443
139.162.60.124:8080
123.176.25.234:80
75.139.38.211:80
94.23.237.171:443
202.141.243.254:443
190.108.228.27:443
104.131.11.150:443
121.7.31.214:80
113.61.66.94:80
118.83.154.64:443
62.30.7.67:443
172.104.97.173:8080
68.252.26.78:80
89.216.122.92:80
46.105.131.79:8080
37.187.72.193:8080
124.41.215.226:80
91.211.88.52:7080
139.162.108.71:8080
72.143.73.234:443
61.33.119.226:443
89.121.205.18:80
109.74.5.95:8080
79.98.24.39:8080
78.24.219.147:8080
5.39.91.110:7080
62.75.141.82:80
93.147.212.206:80
209.141.54.221:7080
24.230.141.169:80
104.131.123.136:443
50.245.107.73:443
78.188.106.53:443
103.86.49.11:8080
95.9.5.93:80
49.50.209.131:80
83.110.223.58:443
186.74.215.34:80
95.213.236.64:8080
79.137.83.50:443
121.124.124.40:7080
47.36.140.164:80
153.164.70.236:80
71.15.245.148:8080
24.137.76.62:80
208.180.207.205:80
74.214.230.200:80
188.219.31.12:80
139.99.158.11:443
66.76.12.94:8080
172.91.208.86:80
162.241.140.129:8080
168.235.67.138:7080
216.139.123.119:80
137.59.187.107:8080
139.59.60.244:8080
190.240.194.77:443
76.171.227.238:80
181.126.74.180:80
140.186.212.146:80
110.145.77.103:80
69.206.132.149:80
157.245.99.39:8080
98.174.164.72:80
104.131.44.150:8080
190.29.166.0:80
97.82.79.83:80
194.4.58.192:7080
120.150.218.241:443
96.245.227.43:80
218.147.193.146:80
110.142.236.207:80
24.179.13.119:80
49.3.224.99:8080
94.230.70.6:80
194.187.133.160:443
50.35.17.13:80
50.91.114.38:80
174.106.122.139:80
91.146.156.228:80
120.150.60.189:80
123.142.37.166:80
5.196.108.189:8080
74.208.45.104:8080
174.45.13.118:80
173.63.222.65:80
162.241.242.173:8080
76.175.162.101:80
184.180.181.202:80
75.143.247.51:80
102.182.93.220:80

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/3984-1-0x0000000002280000-0x0000000002298000-memory.dmp	emotet
behavioral2/memory/3984-0-0x0000000002260000-0x0000000002279000-memory.dmp	emotet
behavioral2/memory/1164-4-0x0000000002010000-0x0000000002029000-memory.dmp	emotet
behavioral2/memory/1164-5-0x0000000002030000-0x0000000002048000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
1164	net.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\pcaui\net.exe	4a3bacb323d548def82d5ab5f43706eb.exe

Runs net.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
1164	net.exe
1164	net.exe
1164	net.exe
1164	net.exe
1164	net.exe
1164	net.exe
1164	net.exe
1164	net.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3984	4a3bacb323d548def82d5ab5f43706eb.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3984	4a3bacb323d548def82d5ab5f43706eb.exe
1164	net.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3984 wrote to memory of 1164	3984	4a3bacb323d548def82d5ab5f43706eb.exe	74
PID 3984 wrote to memory of 1164	3984	4a3bacb323d548def82d5ab5f43706eb.exe	74
PID 3984 wrote to memory of 1164	3984	4a3bacb323d548def82d5ab5f43706eb.exe	74

C:\Users\Admin\AppData\Local\Temp\4a3bacb323d548def82d5ab5f43706eb.exe
"C:\Users\Admin\AppData\Local\Temp\4a3bacb323d548def82d5ab5f43706eb.exe"
1⤵
- Drops file in System32 directory
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3984
- C:\Windows\SysWOW64\pcaui\net.exe
  "C:\Windows\SysWOW64\pcaui\net.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:1164

Network

MITRE ATT&CK Matrix

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Downloads

memory/1164-4-0x0000000002010000-0x0000000002029000-memory.dmp

Download

memory/1164-5-0x0000000002030000-0x0000000002048000-memory.dmp

Download

memory/3984-1-0x0000000002280000-0x0000000002298000-memory.dmp

Download

memory/3984-0-0x0000000002260000-0x0000000002279000-memory.dmp

Download