Malware Analysis Report

2025-01-03 06:13

Sample ID 240522-qsvlyadc5t
Target 33e3c16240e9de569747b1d73659f6f0974b35e84e0c2f16a694ff28a9f7903c.exe
SHA256 33e3c16240e9de569747b1d73659f6f0974b35e84e0c2f16a694ff28a9f7903c
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

33e3c16240e9de569747b1d73659f6f0974b35e84e0c2f16a694ff28a9f7903c

Threat Level: Known bad

The file 33e3c16240e9de569747b1d73659f6f0974b35e84e0c2f16a694ff28a9f7903c.exe was found to be: Known bad.

Malicious Activity Summary

emotet epoch5 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 13:31

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-22 13:31

Reported

2024-05-22 13:34

Platform

win7-20240221-en

Max time kernel

148s

Max time network

145s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\33e3c16240e9de569747b1d73659f6f0974b35e84e0c2f16a694ff28a9f7903c.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 1972 wrote to memory of 2468 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 1972 wrote to memory of 2468 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 1972 wrote to memory of 2468 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 1972 wrote to memory of 2468 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 1972 wrote to memory of 2468 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\33e3c16240e9de569747b1d73659f6f0974b35e84e0c2f16a694ff28a9f7903c.dll

C:\Windows\system32\regsvr32.exe

C:\Windows\system32\regsvr32.exe "C:\Windows\system32\PjesDALQGPZKEfNf\bjcDLeYbSexyYW.dll"

Network

Country Destination Domain Proto
MY 103.8.26.17:8080 tcp
MY 103.8.26.17:8080 tcp
US 134.122.119.23:8080 134.122.119.23 tcp
US 104.248.225.227:8080 tcp
US 104.248.225.227:8080 tcp
RU 188.225.32.231:4143 tcp

Files

memory/1972-0-0x0000000180000000-0x0000000180031000-memory.dmp

memory/1972-3-0x0000000000140000-0x0000000000141000-memory.dmp

memory/1972-4-0x000007FEF7B00000-0x000007FEF7BD9000-memory.dmp

memory/2468-5-0x000007FEF6D80000-0x000007FEF6E59000-memory.dmp

memory/2468-10-0x0000000180000000-0x0000000180031000-memory.dmp

memory/2468-11-0x000007FEF6D80000-0x000007FEF6E59000-memory.dmp

memory/2468-13-0x000007FEF6D80000-0x000007FEF6E59000-memory.dmp

memory/2468-31-0x000007FEF6D80000-0x000007FEF6E59000-memory.dmp

memory/2468-37-0x000007FEF6D80000-0x000007FEF6E59000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-22 13:31

Reported

2024-05-22 13:34

Platform

win10v2004-20240508-en

Max time kernel

149s

Max time network

151s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\33e3c16240e9de569747b1d73659f6f0974b35e84e0c2f16a694ff28a9f7903c.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 1376 wrote to memory of 4248 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 1376 wrote to memory of 4248 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\33e3c16240e9de569747b1d73659f6f0974b35e84e0c2f16a694ff28a9f7903c.dll

C:\Windows\system32\regsvr32.exe

C:\Windows\system32\regsvr32.exe "C:\Windows\system32\ANPgNxmYAF\MORYCTVeJmE.dll"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 76.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
NL 23.62.61.72:443 www.bing.com tcp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 72.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
MY 103.8.26.17:8080 tcp
US 134.122.119.23:8080 134.122.119.23 tcp
US 8.8.8.8:53 23.119.122.134.in-addr.arpa udp
US 8.8.8.8:53 25.24.18.2.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 104.248.225.227:8080 tcp
RU 188.225.32.231:4143 tcp
US 8.8.8.8:53 172.210.232.199.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
FR 195.154.146.35:443 tcp
GB 178.62.112.199:8080 tcp
US 8.8.8.8:53 12.173.189.20.in-addr.arpa udp

Files

memory/1376-0-0x0000000180000000-0x0000000180031000-memory.dmp

memory/1376-3-0x0000000000670000-0x0000000000671000-memory.dmp

memory/1376-4-0x00007FFEA67B0000-0x00007FFEA6889000-memory.dmp

memory/4248-8-0x0000000180000000-0x0000000180031000-memory.dmp