Malware Analysis Report

2024-12-07 04:16

Sample ID 241113-wbpx1szkhm
Target cdf8254c93afe4090fc6a72b4349e4c280fd9e1a85b81811020b4cb2fc119a92
SHA256 cdf8254c93afe4090fc6a72b4349e4c280fd9e1a85b81811020b4cb2fc119a92
Tags
emotet epoch5 banker trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

cdf8254c93afe4090fc6a72b4349e4c280fd9e1a85b81811020b4cb2fc119a92

Threat Level: Known bad

The file cdf8254c93afe4090fc6a72b4349e4c280fd9e1a85b81811020b4cb2fc119a92 was found to be: Known bad.

Malicious Activity Summary

emotet epoch5 banker trojan

Emotet family

Emotet

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: RenamesItself

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-11-13 17:45

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-13 17:45

Reported

2024-11-13 17:47

Platform

win7-20240729-en

Max time kernel

140s

Max time network

142s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\cdf8254c93afe4090fc6a72b4349e4c280fd9e1a85b81811020b4cb2fc119a92.dll

Signatures

Emotet

trojan banker emotet

Emotet family

emotet

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\system32\regsvr32.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Windows\system32\regsvr32.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2412 wrote to memory of 2840 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 2412 wrote to memory of 2840 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 2412 wrote to memory of 2840 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 2412 wrote to memory of 2840 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 2412 wrote to memory of 2840 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe

Processes

C:\Windows\system32\regsvr32.exe

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\cdf8254c93afe4090fc6a72b4349e4c280fd9e1a85b81811020b4cb2fc119a92.dll

C:\Windows\system32\regsvr32.exe

C:\Windows\system32\regsvr32.exe "C:\Windows\system32\EUWDvvdIziwzNRt\KVMqq.dll"

Network

Country Destination Domain Proto
DE 165.22.73.229:8080 tcp
DE 165.22.73.229:8080 tcp
JP 160.16.143.191:7080 tcp
JP 160.16.143.191:7080 tcp
US 134.122.119.23:8080 tcp
US 134.122.119.23:8080 tcp
US 104.248.225.227:8080 tcp
US 104.248.225.227:8080 tcp

Files

memory/2412-1-0x0000000180000000-0x0000000180031000-memory.dmp

memory/2412-0-0x00000000001C0000-0x00000000001C1000-memory.dmp

memory/2412-4-0x0000000010000000-0x00000000100C9000-memory.dmp

memory/2840-8-0x0000000180000000-0x0000000180031000-memory.dmp

memory/2840-9-0x0000000010000000-0x00000000100C9000-memory.dmp

memory/2840-11-0x0000000010000000-0x00000000100C9000-memory.dmp

memory/2840-12-0x0000000010000000-0x00000000100C9000-memory.dmp

memory/2840-17-0x0000000010000000-0x00000000100C9000-memory.dmp

memory/2840-18-0x0000000010000000-0x00000000100C9000-memory.dmp

memory/2840-20-0x0000000010000000-0x00000000100C9000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-13 17:45

Reported

2024-11-13 17:47

Platform

win10v2004-20241007-en

Max time kernel

139s

Max time network

149s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\cdf8254c93afe4090fc6a72b4349e4c280fd9e1a85b81811020b4cb2fc119a92.dll

Signatures

Emotet

trojan banker emotet

Emotet family

emotet

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\system32\regsvr32.exe N/A
N/A N/A C:\Windows\system32\regsvr32.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Windows\system32\regsvr32.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1624 wrote to memory of 976 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 1624 wrote to memory of 976 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe

Processes

C:\Windows\system32\regsvr32.exe

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\cdf8254c93afe4090fc6a72b4349e4c280fd9e1a85b81811020b4cb2fc119a92.dll

C:\Windows\system32\regsvr32.exe

C:\Windows\system32\regsvr32.exe "C:\Windows\system32\UkqxeN\BVazSRNkHrU.dll"

Network

Country Destination Domain Proto
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 17.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
DE 165.22.73.229:8080 tcp
US 8.8.8.8:53 212.20.149.52.in-addr.arpa udp
US 8.8.8.8:53 241.42.69.40.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
JP 160.16.143.191:7080 tcp
US 8.8.8.8:53 101.210.23.2.in-addr.arpa udp
US 134.122.119.23:8080 tcp
US 104.248.225.227:8080 tcp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
GH 196.44.98.190:8080 tcp
SG 37.44.244.177:8080 tcp
DE 87.106.97.83:7080 tcp

Files

memory/1624-0-0x0000000001F10000-0x0000000001F11000-memory.dmp

memory/1624-1-0x0000000180000000-0x0000000180031000-memory.dmp

memory/1624-4-0x0000000010000000-0x00000000100C9000-memory.dmp

memory/976-8-0x0000000180000000-0x0000000180031000-memory.dmp