Malware Analysis Report

2025-01-03 06:13

Sample ID 240522-qmznpsda3s
Target 3208b01cc79a48c9ca58b01137a3e8917af141a201a783b79d187eaefb2ba6d5.exe
SHA256 3208b01cc79a48c9ca58b01137a3e8917af141a201a783b79d187eaefb2ba6d5
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

3208b01cc79a48c9ca58b01137a3e8917af141a201a783b79d187eaefb2ba6d5

Threat Level: Known bad

The file 3208b01cc79a48c9ca58b01137a3e8917af141a201a783b79d187eaefb2ba6d5.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 13:23

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-22 13:23

Reported

2024-05-22 13:25

Platform

win7-20240215-en

Max time kernel

148s

Max time network

149s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\3208b01cc79a48c9ca58b01137a3e8917af141a201a783b79d187eaefb2ba6d5.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 1276 wrote to memory of 2600 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 1276 wrote to memory of 2600 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 1276 wrote to memory of 2600 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 1276 wrote to memory of 2600 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 1276 wrote to memory of 2600 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\3208b01cc79a48c9ca58b01137a3e8917af141a201a783b79d187eaefb2ba6d5.dll

C:\Windows\system32\regsvr32.exe

C:\Windows\system32\regsvr32.exe "C:\Windows\system32\QGZKLI\WczAuOaaLsqoO.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/1276-0-0x0000000180000000-0x0000000180031000-memory.dmp

memory/1276-3-0x00000000002C0000-0x00000000002C1000-memory.dmp

memory/1276-4-0x000007FEF6700000-0x000007FEF67D9000-memory.dmp

memory/2600-5-0x000007FEF6620000-0x000007FEF66F9000-memory.dmp

memory/2600-10-0x0000000180000000-0x0000000180031000-memory.dmp

memory/2600-11-0x000007FEF6620000-0x000007FEF66F9000-memory.dmp

memory/2600-31-0x000007FEF6620000-0x000007FEF66F9000-memory.dmp

memory/2600-32-0x000007FEF6620000-0x000007FEF66F9000-memory.dmp

memory/2600-37-0x000007FEF6620000-0x000007FEF66F9000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-22 13:23

Reported

2024-05-22 13:25

Platform

win10v2004-20240426-en

Max time kernel

146s

Max time network

150s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\3208b01cc79a48c9ca58b01137a3e8917af141a201a783b79d187eaefb2ba6d5.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 3852 wrote to memory of 2760 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 3852 wrote to memory of 2760 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\3208b01cc79a48c9ca58b01137a3e8917af141a201a783b79d187eaefb2ba6d5.dll

C:\Windows\system32\regsvr32.exe

C:\Windows\system32\regsvr32.exe "C:\Windows\system32\WJNgFKfbRiWcLOS\TOIYnQa.dll"

Network

Country Destination Domain Proto
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 203.107.17.2.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 73.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
NL 23.62.61.129:443 www.bing.com tcp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 129.61.62.23.in-addr.arpa udp
NL 23.62.61.129:443 www.bing.com tcp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.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 8.8.8.8:53 144.107.17.2.in-addr.arpa udp
US 104.248.225.227:8080 tcp
RU 188.225.32.231:4143 tcp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.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
FR 195.154.146.35:443 tcp
GB 178.62.112.199:8080 tcp
KR 116.124.128.206:8080 tcp

Files

memory/3852-1-0x0000000180000000-0x0000000180031000-memory.dmp

memory/3852-3-0x0000000001470000-0x0000000001471000-memory.dmp

memory/3852-4-0x00007FFDA8820000-0x00007FFDA88F9000-memory.dmp

memory/2760-8-0x0000000180000000-0x0000000180031000-memory.dmp