Malware Analysis Report

2024-12-07 04:18

Sample ID 241113-wewjzawkaz
Target 800fa80d6cd81b369e32a90ed5df6c34aae87566202fdbca5586b8c96ae88017
SHA256 800fa80d6cd81b369e32a90ed5df6c34aae87566202fdbca5586b8c96ae88017
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

800fa80d6cd81b369e32a90ed5df6c34aae87566202fdbca5586b8c96ae88017

Threat Level: Known bad

The file 800fa80d6cd81b369e32a90ed5df6c34aae87566202fdbca5586b8c96ae88017 was found to be: Known bad.

Malicious Activity Summary

emotet epoch4 banker trojan

Emotet

Emotet family

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: RenamesItself

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-11-13 17:50

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-13 17:50

Reported

2024-11-13 17:53

Platform

win7-20240903-en

Max time kernel

141s

Max time network

150s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\800fa80d6cd81b369e32a90ed5df6c34aae87566202fdbca5586b8c96ae88017.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

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 2532 wrote to memory of 1076 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 2532 wrote to memory of 1076 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 2532 wrote to memory of 1076 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 2532 wrote to memory of 1076 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 2532 wrote to memory of 1076 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\800fa80d6cd81b369e32a90ed5df6c34aae87566202fdbca5586b8c96ae88017.dll

C:\Windows\system32\regsvr32.exe

C:\Windows\system32\regsvr32.exe "C:\Windows\system32\QiDHgP\DFnWQ.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
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

Files

memory/2532-3-0x00000000001C0000-0x00000000001C1000-memory.dmp

memory/2532-0-0x0000000180000000-0x000000018002F000-memory.dmp

memory/2532-4-0x000007FEF73A0000-0x000007FEF740C000-memory.dmp

memory/1076-8-0x0000000180000000-0x000000018002F000-memory.dmp

memory/1076-9-0x000007FEF7DF0000-0x000007FEF7E5C000-memory.dmp

memory/1076-11-0x000007FEF7DF0000-0x000007FEF7E5C000-memory.dmp

memory/1076-13-0x000007FEF7DF0000-0x000007FEF7E5C000-memory.dmp

memory/1076-18-0x000007FEF7DF0000-0x000007FEF7E5C000-memory.dmp

memory/1076-20-0x000007FEF7DF0000-0x000007FEF7E5C000-memory.dmp

memory/1076-21-0x000007FEF7DF0000-0x000007FEF7E5C000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-13 17:50

Reported

2024-11-13 17:53

Platform

win10v2004-20241007-en

Max time kernel

133s

Max time network

149s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\800fa80d6cd81b369e32a90ed5df6c34aae87566202fdbca5586b8c96ae88017.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

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 3420 wrote to memory of 396 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 3420 wrote to memory of 396 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\800fa80d6cd81b369e32a90ed5df6c34aae87566202fdbca5586b8c96ae88017.dll

C:\Windows\system32\regsvr32.exe

C:\Windows\system32\regsvr32.exe "C:\Windows\system32\ZrjmgLcy\FpKwNiLGvyXsRGX.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 2.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 173.239.37.178:8080 tcp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
ES 89.29.244.7:443 tcp
ES 89.29.244.7:443 tcp
ES 89.29.244.7:443 tcp
DE 172.105.70.96:443 tcp
US 8.8.8.8:53 7.244.29.89.in-addr.arpa udp
US 8.8.8.8:53 101.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
TH 150.95.66.124:8080 tcp
CA 149.56.131.28:8080 tcp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
BR 201.94.166.162:443 tcp
BR 131.100.24.231:80 tcp

Files

memory/3420-0-0x0000000180000000-0x000000018002F000-memory.dmp

memory/3420-3-0x0000000001300000-0x0000000001301000-memory.dmp

memory/3420-4-0x00007FFDAC180000-0x00007FFDAC1EC000-memory.dmp

memory/396-8-0x0000000180000000-0x000000018002F000-memory.dmp