Malware Analysis Report

2025-01-03 06:13

Sample ID 240522-z37hxsha87
Target 489d92d708f6fdb605e0ccb45b50bbaa24e9890657d42e801a9560de2355cde5
SHA256 489d92d708f6fdb605e0ccb45b50bbaa24e9890657d42e801a9560de2355cde5
Tags
emotet epoch5 banker trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

489d92d708f6fdb605e0ccb45b50bbaa24e9890657d42e801a9560de2355cde5

Threat Level: Known bad

The file 489d92d708f6fdb605e0ccb45b50bbaa24e9890657d42e801a9560de2355cde5 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 21:15

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-22 21:15

Reported

2024-05-22 21:18

Platform

win10v2004-20240426-en

Max time kernel

134s

Max time network

150s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\489d92d708f6fdb605e0ccb45b50bbaa24e9890657d42e801a9560de2355cde5.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 2160 wrote to memory of 2616 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 2160 wrote to memory of 2616 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\489d92d708f6fdb605e0ccb45b50bbaa24e9890657d42e801a9560de2355cde5.dll

C:\Windows\system32\regsvr32.exe

C:\Windows\system32\regsvr32.exe "C:\Windows\system32\LZjcNYmbSybuddLG\jrRrVgZDbHueVuO.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 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 101.58.20.217.in-addr.arpa udp
NL 23.62.61.168:443 www.bing.com tcp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 17.160.190.20.in-addr.arpa udp
NL 23.62.61.168:443 www.bing.com tcp
US 8.8.8.8:53 168.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
DE 165.22.73.229:8080 tcp
JP 160.16.143.191:7080 tcp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
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 104.248.225.227:8080 tcp
US 8.8.8.8:53 45.19.74.20.in-addr.arpa udp
GH 196.44.98.190:8080 tcp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.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 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 200.197.79.204.in-addr.arpa udp
SG 37.44.244.177:8080 tcp
DE 87.106.97.83:7080 tcp

Files

memory/2160-3-0x0000000000D20000-0x0000000000D21000-memory.dmp

memory/2160-0-0x0000000180000000-0x0000000180031000-memory.dmp

memory/2160-4-0x00007FFFF3A90000-0x00007FFFF3AF0000-memory.dmp

memory/2616-8-0x0000000180000000-0x0000000180031000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-22 21:15

Reported

2024-05-22 21:18

Platform

win7-20240508-en

Max time kernel

140s

Max time network

142s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\489d92d708f6fdb605e0ccb45b50bbaa24e9890657d42e801a9560de2355cde5.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 1644 wrote to memory of 2460 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 1644 wrote to memory of 2460 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 1644 wrote to memory of 2460 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 1644 wrote to memory of 2460 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 1644 wrote to memory of 2460 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\489d92d708f6fdb605e0ccb45b50bbaa24e9890657d42e801a9560de2355cde5.dll

C:\Windows\system32\regsvr32.exe

C:\Windows\system32\regsvr32.exe "C:\Windows\system32\ABRMTlmDmRoAGpl\YEmcfJuyPJbbV.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 134.122.119.23 tcp
US 104.248.225.227:8080 tcp
US 104.248.225.227:8080 tcp
GH 196.44.98.190:8080 tcp

Files

memory/1644-0-0x0000000180000000-0x0000000180031000-memory.dmp

memory/1644-3-0x00000000004C0000-0x00000000004C1000-memory.dmp

memory/1644-4-0x000007FEF7390000-0x000007FEF73F0000-memory.dmp

memory/2460-8-0x0000000180000000-0x0000000180031000-memory.dmp

memory/2460-9-0x000007FEF6E30000-0x000007FEF6E90000-memory.dmp

memory/2460-11-0x000007FEF6E30000-0x000007FEF6E90000-memory.dmp

memory/2460-12-0x000007FEF6E30000-0x000007FEF6E90000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\Cab5FCE.tmp

MD5 29f65ba8e88c063813cc50a4ea544e93
SHA1 05a7040d5c127e68c25d81cc51271ffb8bef3568
SHA256 1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184
SHA512 e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

memory/2460-32-0x000007FEF6E30000-0x000007FEF6E90000-memory.dmp

memory/2460-34-0x000007FEF6E30000-0x000007FEF6E90000-memory.dmp

memory/2460-35-0x000007FEF6E30000-0x000007FEF6E90000-memory.dmp

memory/2460-37-0x000007FEF6E30000-0x000007FEF6E90000-memory.dmp

memory/2460-38-0x000007FEF6E30000-0x000007FEF6E90000-memory.dmp