emotet | 16211b428f9d5da08b3a0d77589bf217f34558388d52d294f7d37dfe5e44b2e0

Analysis

max time kernel
108s
max time network
134s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
25-05-2022 21:44

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General

Target

frehfhax.dll
Size

1.1MB
MD5

2f93cb3701205b257b8ef5e76545923b
SHA1

c53d45e900d52a0a4802f858ac94a10bdbff3d15
SHA256

16211b428f9d5da08b3a0d77589bf217f34558388d52d294f7d37dfe5e44b2e0
SHA512

2c095cce1927a872f66457b18d4f8d71cb62af05dbfd8fef930959f9cebeada93557acf11218b5d9798f59f4de565cec7b86c03410d7bf68249ccd5f86625095

Score

10^/10

emotet epoch4 banker trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch4

172.104.227.98:443

31.207.89.74:8080

46.55.222.11:443

41.76.108.46:8080

103.8.26.103:8080

185.184.25.237:8080

103.8.26.102:8080

203.114.109.124:443

45.118.115.99:8080

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

192.254.71.210:443

45.142.114.231:8080

212.237.5.209:443

207.38.84.195:8080

104.251.214.46:8080

212.237.17.99:8080

eck1.plain

ecs1.plain

Signatures

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

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

regsvr32.exeregsvr32.exe

description	pid	process	target process
PID 3572 wrote to memory of 900	3572	regsvr32.exe	regsvr32.exe
PID 3572 wrote to memory of 900	3572	regsvr32.exe	regsvr32.exe
PID 3572 wrote to memory of 900	3572	regsvr32.exe	regsvr32.exe
PID 900 wrote to memory of 1548	900	regsvr32.exe	rundll32.exe
PID 900 wrote to memory of 1548	900	regsvr32.exe	rundll32.exe
PID 900 wrote to memory of 1548	900	regsvr32.exe	rundll32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\frehfhax.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:3572
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\frehfhax.dll
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:900
- - C:\Windows\SysWOW64\rundll32.exe
    C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\frehfhax.dll",DllRegisterServer
    3⤵
    PID:1548

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/900-130-0x0000000000000000-mapping.dmp

Download
memory/900-131-0x0000000010000000-0x0000000010027000-memory.dmp

Filesize
156KB

Download
memory/1548-132-0x0000000000000000-mapping.dmp

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