emotet | e66a7fea9dba3c61f69b04c146ec7629de9e56e81f9bd8492da19fa454165b0a

Analysis

max time kernel
81s
max time network
144s
platform
windows10_x64
resource
win10-en-20211104
submitted
16-11-2021 21:10

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General

Target

e66a7fea9dba3c61f69b04c146ec7629de9e56e81f9bd8492da19fa454165b0a.dll
Size

252KB
MD5

673e2227c7d98de3d98975f4e46127fe
SHA1

05a89b817bb2021d741fb49dc41ecc52394893b0
SHA256

e66a7fea9dba3c61f69b04c146ec7629de9e56e81f9bd8492da19fa454165b0a
SHA512

54beea9076305f00d29c6495dc882d1c0ca7c2af33c8e28105ab688abdd85b0d88ce3fa1c442931073bcffbb343c81673b8f09667d00b2cb838fa2c1023a8184

Score

10^/10

emotet epoch4 banker suricata trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch4

81.0.236.93:443

94.177.248.64:443

66.42.55.5:7080

103.8.26.103:8080

185.184.25.237:8080

45.76.176.10:8080

188.93.125.116:8080

103.8.26.102:8080

178.79.147.66:8080

58.227.42.236:80

45.118.135.203:7080

103.75.201.2:443

195.154.133.20:443

45.142.114.231:8080

212.237.5.209:443

207.38.84.195:8080

104.251.214.46:8080

138.185.72.26:8080

51.68.175.8:8080

210.57.217.132:8080

eck1.plain

ecs1.plain

Signatures

Emotet
Emotet is a trojan that is primarily spread through spam emails.
trojan banker emotet
suricata: ET MALWARE ABUSE.CH SSL Blacklist Malicious SSL certificate detected (Dridex/Trickbot CnC)
suricata: ET MALWARE ABUSE.CH SSL Blacklist Malicious SSL certificate detected (Dridex/Trickbot CnC)
suricata
suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata
Blocklisted process makes network request 3 IoCs

Processes:

rundll32.exe

flow pid process

17 4040 rundll32.exe
24 4040 rundll32.exe
26 4040 rundll32.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid process

4040 rundll32.exe
4040 rundll32.exe

flow	pid	process
17	4040	rundll32.exe
24	4040	rundll32.exe
26	4040	rundll32.exe

pid	process
4040	rundll32.exe
4040	rundll32.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 2256 wrote to memory of 788	2256	rundll32.exe	rundll32.exe
PID 2256 wrote to memory of 788	2256	rundll32.exe	rundll32.exe
PID 2256 wrote to memory of 788	2256	rundll32.exe	rundll32.exe
PID 788 wrote to memory of 4040	788	rundll32.exe	rundll32.exe
PID 788 wrote to memory of 4040	788	rundll32.exe	rundll32.exe
PID 788 wrote to memory of 4040	788	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e66a7fea9dba3c61f69b04c146ec7629de9e56e81f9bd8492da19fa454165b0a.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2256

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e66a7fea9dba3c61f69b04c146ec7629de9e56e81f9bd8492da19fa454165b0a.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:788

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\e66a7fea9dba3c61f69b04c146ec7629de9e56e81f9bd8492da19fa454165b0a.dll",Control_RunDLL
3⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
PID:4040

Network

MITRE ATT&CK Matrix

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Downloads

memory/788-118-0x0000000000000000-mapping.dmp

Download
memory/788-120-0x0000000010000000-0x0000000010028000-memory.dmp

Filesize
160KB

Download
memory/4040-119-0x0000000000000000-mapping.dmp

Download