Malware Analysis Report

2024-12-07 04:13

Sample ID 241113-wp8maaznar
Target f2947d0502865a8232d16aef176c775e4b9aff44e1e445658ec362b3b6bf0d2c
SHA256 f2947d0502865a8232d16aef176c775e4b9aff44e1e445658ec362b3b6bf0d2c
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

f2947d0502865a8232d16aef176c775e4b9aff44e1e445658ec362b3b6bf0d2c

Threat Level: Known bad

The file f2947d0502865a8232d16aef176c775e4b9aff44e1e445658ec362b3b6bf0d2c 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 18:06

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-13 18:06

Reported

2024-11-13 18:09

Platform

win7-20241010-en

Max time kernel

141s

Max time network

150s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\f2947d0502865a8232d16aef176c775e4b9aff44e1e445658ec362b3b6bf0d2c.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 2192 wrote to memory of 2828 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 2192 wrote to memory of 2828 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 2192 wrote to memory of 2828 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 2192 wrote to memory of 2828 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 2192 wrote to memory of 2828 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\f2947d0502865a8232d16aef176c775e4b9aff44e1e445658ec362b3b6bf0d2c.dll

C:\Windows\system32\regsvr32.exe

C:\Windows\system32\regsvr32.exe "C:\Windows\system32\DDZhSZjDqKA\iWLvEeIMKT.dll"

Network

Country Destination Domain Proto
US 173.82.82.196:8080 tcp
US 173.82.82.196:8080 tcp
SG 159.89.202.34:443 tcp
SG 159.89.202.34:443 tcp
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
TH 150.95.66.124:8080 tcp
TH 150.95.66.124:8080 tcp

Files

memory/2192-0-0x0000000180000000-0x000000018002F000-memory.dmp

memory/2192-3-0x0000000000120000-0x0000000000121000-memory.dmp

memory/2192-4-0x000007FEFB4E0000-0x000007FEFB53F000-memory.dmp

memory/2828-8-0x0000000180000000-0x000000018002F000-memory.dmp

memory/2828-9-0x000007FEFB4E0000-0x000007FEFB53F000-memory.dmp

memory/2828-11-0x000007FEFB4E0000-0x000007FEFB53F000-memory.dmp

memory/2828-12-0x000007FEFB4E0000-0x000007FEFB53F000-memory.dmp

memory/2828-17-0x000007FEFB4E0000-0x000007FEFB53F000-memory.dmp

memory/2828-19-0x000007FEFB4E0000-0x000007FEFB53F000-memory.dmp

memory/2828-20-0x000007FEFB4E0000-0x000007FEFB53F000-memory.dmp

memory/2828-21-0x000007FEFB4E0000-0x000007FEFB53F000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-13 18:06

Reported

2024-11-13 18:09

Platform

win10v2004-20241007-en

Max time kernel

128s

Max time network

150s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\f2947d0502865a8232d16aef176c775e4b9aff44e1e445658ec362b3b6bf0d2c.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 1940 wrote to memory of 2260 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 1940 wrote to memory of 2260 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\f2947d0502865a8232d16aef176c775e4b9aff44e1e445658ec362b3b6bf0d2c.dll

C:\Windows\system32\regsvr32.exe

C:\Windows\system32\regsvr32.exe "C:\Windows\system32\FLLOaKvdTcfJhR\FjQzKPmmK.dll"

Network

Country Destination Domain Proto
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 70.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 4.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 173.82.82.196:8080 tcp
US 8.8.8.8:53 200.163.202.172.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
SG 159.89.202.34:443 tcp
US 173.239.37.178:8080 tcp
US 8.8.8.8:53 88.210.23.2.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
US 8.8.8.8:53 7.244.29.89.in-addr.arpa udp
TH 150.95.66.124:8080 tcp
US 8.8.8.8:53 74.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
SG 159.65.140.115:443 tcp
EG 196.218.30.83:443 tcp
KR 119.193.124.41:7080 tcp

Files

memory/1940-0-0x0000000180000000-0x000000018002F000-memory.dmp

memory/1940-3-0x0000000001230000-0x0000000001231000-memory.dmp

memory/1940-4-0x00007FFC3F1F0000-0x00007FFC3F24F000-memory.dmp

memory/2260-8-0x0000000180000000-0x000000018002F000-memory.dmp