Malware Analysis Report

2025-01-03 06:14

Sample ID 240522-dzt8jaag8w
Target 1563a5b21aa616fd933f5ac95f564c20_NeikiAnalytics.exe
SHA256 f97268a2466b01abc921399732e24e753221e82b3d970f6db61960e178dc27ec
Tags
emotet epoch4 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

f97268a2466b01abc921399732e24e753221e82b3d970f6db61960e178dc27ec

Threat Level: Known bad

The file 1563a5b21aa616fd933f5ac95f564c20_NeikiAnalytics.exe was found to be: Known bad.

Malicious Activity Summary

emotet epoch4 banker trojan

Emotet

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: RenamesItself

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-05-22 03:27

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-22 03:27

Reported

2024-05-22 03:29

Platform

win7-20240419-en

Max time kernel

149s

Max time network

150s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\1563a5b21aa616fd933f5ac95f564c20_NeikiAnalytics.dll

Signatures

Emotet

trojan banker 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 2288 wrote to memory of 2260 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 2288 wrote to memory of 2260 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 2288 wrote to memory of 2260 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 2288 wrote to memory of 2260 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 2288 wrote to memory of 2260 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\1563a5b21aa616fd933f5ac95f564c20_NeikiAnalytics.dll

C:\Windows\system32\regsvr32.exe

C:\Windows\system32\regsvr32.exe "C:\Windows\system32\VNXLimoqBJsJDDn\QJHivdSMgiVx.dll"

Network

Country Destination Domain Proto
US 173.239.37.178:8080 tcp
US 173.239.37.178:8080 tcp
ES 89.29.244.7:443 tcp
ES 89.29.244.7:443 tcp
DE 172.105.70.96:443 tcp
DE 172.105.70.96:443 tcp
TH 150.95.66.124:8080 tcp
TH 150.95.66.124:8080 tcp
CA 149.56.131.28:8080 tcp
CA 149.56.131.28:8080 tcp

Files

memory/2288-0-0x0000000180000000-0x000000018002F000-memory.dmp

memory/2288-3-0x00000000001C0000-0x00000000001C1000-memory.dmp

memory/2288-4-0x0000000010000000-0x00000000100C2000-memory.dmp

memory/2260-8-0x0000000180000000-0x000000018002F000-memory.dmp

memory/2260-9-0x0000000010000000-0x00000000100C2000-memory.dmp

memory/2260-11-0x0000000010000000-0x00000000100C2000-memory.dmp

memory/2260-12-0x0000000010000000-0x00000000100C2000-memory.dmp

memory/2260-18-0x0000000010000000-0x00000000100C2000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-22 03:27

Reported

2024-05-22 03:29

Platform

win10v2004-20240508-en

Max time kernel

149s

Max time network

151s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\1563a5b21aa616fd933f5ac95f564c20_NeikiAnalytics.dll

Signatures

Emotet

trojan banker 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 4388 wrote to memory of 2976 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 4388 wrote to memory of 2976 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\1563a5b21aa616fd933f5ac95f564c20_NeikiAnalytics.dll

C:\Windows\system32\regsvr32.exe

C:\Windows\system32\regsvr32.exe "C:\Windows\system32\TLxuLX\AgwRdoDOOqcrrCt.dll"

Network

Country Destination Domain Proto
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 68.32.126.40.in-addr.arpa udp
NL 23.62.61.97:443 www.bing.com tcp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 97.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 173.239.37.178:8080 tcp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
ES 89.29.244.7:443 tcp
DE 172.105.70.96:443 tcp
TH 150.95.66.124:8080 tcp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
CA 149.56.131.28:8080 tcp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
BR 201.94.166.162:443 tcp
BR 131.100.24.231:80 tcp
FR 94.23.45.86:4143 tcp

Files

memory/4388-0-0x0000000180000000-0x000000018002F000-memory.dmp

memory/4388-3-0x00000000020A0000-0x00000000020A1000-memory.dmp

memory/4388-4-0x0000000010000000-0x00000000100C2000-memory.dmp

memory/2976-8-0x0000000180000000-0x000000018002F000-memory.dmp