emotet | a73e3217bc1f00f9e851977b345c98dce7aea32104bd6a4ecee0caef6104d51b

Analysis

max time kernel
107s
max time network
179s
platform
windows10_x64
resource
win10-en-20211014
submitted
16-11-2021 21:34

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General

Target

a73e3217bc1f00f9e851977b345c98dce7aea32104bd6a4ecee0caef6104d51b.dll
Size

252KB
MD5

2dae2c5adfa1448968efe39f559dabd3
SHA1

42a01ce7727343bb1e31c9f5720c362b228c9c95
SHA256

a73e3217bc1f00f9e851977b345c98dce7aea32104bd6a4ecee0caef6104d51b
SHA512

1e57fbda382566e35acd54ebddf564b9e68c92ea07ab2e664d3c44656c550de2fbbe3dc5d3a8f372e083a400422da911105ffe6f8ef2bfdfb5557ba68843b95d

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

11 4084 rundll32.exe
20 4084 rundll32.exe
21 4084 rundll32.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid process

4084 rundll32.exe
4084 rundll32.exe

flow	pid	process
11	4084	rundll32.exe
20	4084	rundll32.exe
21	4084	rundll32.exe

pid	process
4084	rundll32.exe
4084	rundll32.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 2644 wrote to memory of 2680	2644	rundll32.exe	rundll32.exe
PID 2644 wrote to memory of 2680	2644	rundll32.exe	rundll32.exe
PID 2644 wrote to memory of 2680	2644	rundll32.exe	rundll32.exe
PID 2680 wrote to memory of 4084	2680	rundll32.exe	rundll32.exe
PID 2680 wrote to memory of 4084	2680	rundll32.exe	rundll32.exe
PID 2680 wrote to memory of 4084	2680	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a73e3217bc1f00f9e851977b345c98dce7aea32104bd6a4ecee0caef6104d51b.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2644

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a73e3217bc1f00f9e851977b345c98dce7aea32104bd6a4ecee0caef6104d51b.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:2680

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\a73e3217bc1f00f9e851977b345c98dce7aea32104bd6a4ecee0caef6104d51b.dll",Control_RunDLL
3⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
PID:4084

Network

MITRE ATT&CK Matrix

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Downloads

memory/2680-115-0x0000000000000000-mapping.dmp

Download
memory/2680-117-0x0000000010000000-0x0000000010028000-memory.dmp

Filesize
160KB

Download
memory/4084-116-0x0000000000000000-mapping.dmp

Download