Malware Analysis Report

2025-01-03 06:13

Sample ID 240522-fl9r6scg7t
Target 1e6db90d1e7c124eff3ffd1567944d6b38f095c8e5b714de2780b70028e8734c.exe
SHA256 1e6db90d1e7c124eff3ffd1567944d6b38f095c8e5b714de2780b70028e8734c
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

1e6db90d1e7c124eff3ffd1567944d6b38f095c8e5b714de2780b70028e8734c

Threat Level: Known bad

The file 1e6db90d1e7c124eff3ffd1567944d6b38f095c8e5b714de2780b70028e8734c.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 04:58

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-22 04:58

Reported

2024-05-22 05:01

Platform

win7-20240221-en

Max time kernel

146s

Max time network

142s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\1e6db90d1e7c124eff3ffd1567944d6b38f095c8e5b714de2780b70028e8734c.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 2248 wrote to memory of 2692 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 2248 wrote to memory of 2692 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 2248 wrote to memory of 2692 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 2248 wrote to memory of 2692 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 2248 wrote to memory of 2692 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\1e6db90d1e7c124eff3ffd1567944d6b38f095c8e5b714de2780b70028e8734c.dll

C:\Windows\system32\regsvr32.exe

C:\Windows\system32\regsvr32.exe "C:\Windows\system32\OHBcRmmzRb\WqFvaPSCG.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/2248-0-0x0000000180000000-0x0000000180031000-memory.dmp

memory/2248-3-0x00000000001C0000-0x00000000001C1000-memory.dmp

memory/2248-4-0x000007FEF7560000-0x000007FEF7639000-memory.dmp

memory/2692-5-0x000007FEF6A20000-0x000007FEF6AF9000-memory.dmp

memory/2692-10-0x0000000180000000-0x0000000180031000-memory.dmp

memory/2692-11-0x000007FEF6A20000-0x000007FEF6AF9000-memory.dmp

memory/2692-13-0x000007FEF6A20000-0x000007FEF6AF9000-memory.dmp

memory/2692-31-0x000007FEF6A20000-0x000007FEF6AF9000-memory.dmp

memory/2692-37-0x000007FEF6A20000-0x000007FEF6AF9000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-22 04:58

Reported

2024-05-22 05:01

Platform

win10v2004-20240508-en

Max time kernel

149s

Max time network

151s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\1e6db90d1e7c124eff3ffd1567944d6b38f095c8e5b714de2780b70028e8734c.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 228 wrote to memory of 432 N/A C:\Windows\system32\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 228 wrote to memory of 432 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\1e6db90d1e7c124eff3ffd1567944d6b38f095c8e5b714de2780b70028e8734c.dll

C:\Windows\system32\regsvr32.exe

C:\Windows\system32\regsvr32.exe "C:\Windows\system32\HLEzGgatZ\gyrarKeWdrf.dll"

Network

Country Destination Domain Proto
US 8.8.8.8:53 58.55.71.13.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 91.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 14.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
NL 23.62.61.194:443 www.bing.com tcp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 194.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.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 82.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 130.211.222.173.in-addr.arpa udp
US 104.248.225.227:8080 tcp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 52.111.229.48:443 tcp
RU 188.225.32.231:4143 tcp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
FR 195.154.146.35:443 tcp
GB 178.62.112.199:8080 tcp
US 8.8.8.8:53 121.150.79.40.in-addr.arpa udp

Files

memory/228-1-0x0000000002D60000-0x0000000002D61000-memory.dmp

memory/228-0-0x0000000180000000-0x0000000180031000-memory.dmp

memory/228-4-0x00007FFDF5830000-0x00007FFDF5909000-memory.dmp

memory/432-8-0x0000000180000000-0x0000000180031000-memory.dmp