Malware Analysis Report

2025-08-10 14:39

Sample ID 241112-zmy7ls1dqr
Target 75ff61f385a42087673590937a2da8a8caca589fc5882bc0e1367240fe6ba983
SHA256 75ff61f385a42087673590937a2da8a8caca589fc5882bc0e1367240fe6ba983
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

75ff61f385a42087673590937a2da8a8caca589fc5882bc0e1367240fe6ba983

Threat Level: Known bad

The file 75ff61f385a42087673590937a2da8a8caca589fc5882bc0e1367240fe6ba983 was found to be: Known bad.

Malicious Activity Summary

emotet epoch4 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

2024-11-12 20:50

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-12 20:50

Reported

2024-11-12 20:53

Platform

win7-20241010-en

Max time kernel

141s

Max time network

156s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\75ff61f385a42087673590937a2da8a8caca589fc5882bc0e1367240fe6ba983.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
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 2772 wrote to memory of 2784 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 2772 wrote to memory of 2784 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 2772 wrote to memory of 2784 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 2772 wrote to memory of 2784 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 2772 wrote to memory of 2784 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\75ff61f385a42087673590937a2da8a8caca589fc5882bc0e1367240fe6ba983.dll

C:\Windows\system32\regsvr32.exe

C:\Windows\system32\regsvr32.exe "C:\Windows\system32\HhBBHiTLpVDAHBo\pEGAlkIAUOP.dll"

Network

Country Destination Domain Proto
SG 157.245.196.132:443 tcp
SG 157.245.196.132:443 tcp
SG 157.245.196.132:443 tcp
SG 157.245.196.132:443 tcp
CA 51.161.73.194:443 tcp
CA 51.161.73.194:443 tcp
BR 45.186.16.18:443 tcp
BR 45.186.16.18:443 tcp
NG 41.73.252.195:443 tcp
NG 41.73.252.195:443 tcp

Files

memory/2772-3-0x0000000180000000-0x000000018002A000-memory.dmp

memory/2772-2-0x0000000000120000-0x0000000000121000-memory.dmp

memory/2772-0-0x0000000001DF0000-0x0000000001E99000-memory.dmp

memory/2772-6-0x0000000001DF0000-0x0000000001E99000-memory.dmp

memory/2784-7-0x0000000001E70000-0x0000000001F19000-memory.dmp

memory/2784-12-0x0000000001E70000-0x0000000001F19000-memory.dmp

memory/2784-14-0x0000000001E70000-0x0000000001F19000-memory.dmp

memory/2784-15-0x0000000001E70000-0x0000000001F19000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-12 20:50

Reported

2024-11-12 20:53

Platform

win10v2004-20241007-en

Max time kernel

140s

Max time network

149s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\75ff61f385a42087673590937a2da8a8caca589fc5882bc0e1367240fe6ba983.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
N/A N/A C:\Windows\system32\regsvr32.exe N/A
N/A N/A C:\Windows\system32\regsvr32.exe N/A
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 5080 wrote to memory of 2624 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 5080 wrote to memory of 2624 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\75ff61f385a42087673590937a2da8a8caca589fc5882bc0e1367240fe6ba983.dll

C:\Windows\system32\regsvr32.exe

C:\Windows\system32\regsvr32.exe "C:\Windows\system32\MONgapRvQgONK\aTckjmnEVnzvVTv.dll"

Network

Country Destination Domain Proto
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 0.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
SG 157.245.196.132:443 tcp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 132.196.245.157.in-addr.arpa udp
CA 51.161.73.194:443 tcp
US 8.8.8.8:53 69.194.219.23.in-addr.arpa udp
US 8.8.8.8:53 75.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
BR 45.186.16.18:443 tcp
US 8.8.8.8:53 99.209.201.84.in-addr.arpa udp
NG 41.73.252.195:443 tcp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
SG 159.89.202.34:443 tcp
CO 45.176.232.124:443 tcp
CA 149.56.131.28:8080 tcp
KR 115.68.227.76:8080 tcp
TH 163.44.196.120:8080 tcp

Files

memory/5080-0-0x0000000002D50000-0x0000000002D51000-memory.dmp

memory/5080-1-0x0000000180000000-0x000000018002A000-memory.dmp

memory/5080-4-0x0000000000400000-0x00000000004A9000-memory.dmp

memory/2624-8-0x0000000000400000-0x00000000004A9000-memory.dmp

memory/2624-10-0x0000000000400000-0x00000000004A9000-memory.dmp

memory/2624-23-0x0000000000400000-0x00000000004A9000-memory.dmp