Malware Analysis Report

2025-06-16 07:10

Sample ID 240602-bg95xseb28
Target 3539a55edf43300fb9bc7e3d9fc12c7b19e8d9c9bb0683fa06005dd65d5b1a01.exe
SHA256 3539a55edf43300fb9bc7e3d9fc12c7b19e8d9c9bb0683fa06005dd65d5b1a01
Tags
score
3/10

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
3/10

SHA256

3539a55edf43300fb9bc7e3d9fc12c7b19e8d9c9bb0683fa06005dd65d5b1a01

Threat Level: Likely benign

The file 3539a55edf43300fb9bc7e3d9fc12c7b19e8d9c9bb0683fa06005dd65d5b1a01.exe was found to be: Likely benign.

Malicious Activity Summary


Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-02 01:08

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-02 01:08

Reported

2024-06-02 01:10

Platform

win7-20240221-en

Max time kernel

150s

Max time network

124s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3539a55edf43300fb9bc7e3d9fc12c7b19e8d9c9bb0683fa06005dd65d5b1a01.exe"

Signatures

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1152 wrote to memory of 2172 N/A C:\Users\Admin\AppData\Local\Temp\3539a55edf43300fb9bc7e3d9fc12c7b19e8d9c9bb0683fa06005dd65d5b1a01.exe C:\Windows\system32\cmd.exe
PID 1152 wrote to memory of 2172 N/A C:\Users\Admin\AppData\Local\Temp\3539a55edf43300fb9bc7e3d9fc12c7b19e8d9c9bb0683fa06005dd65d5b1a01.exe C:\Windows\system32\cmd.exe
PID 1152 wrote to memory of 2172 N/A C:\Users\Admin\AppData\Local\Temp\3539a55edf43300fb9bc7e3d9fc12c7b19e8d9c9bb0683fa06005dd65d5b1a01.exe C:\Windows\system32\cmd.exe
PID 2172 wrote to memory of 2224 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\mode.com
PID 2172 wrote to memory of 2224 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\mode.com
PID 2172 wrote to memory of 2224 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\mode.com
PID 1152 wrote to memory of 1912 N/A C:\Users\Admin\AppData\Local\Temp\3539a55edf43300fb9bc7e3d9fc12c7b19e8d9c9bb0683fa06005dd65d5b1a01.exe C:\Windows\system32\cmd.exe
PID 1152 wrote to memory of 1912 N/A C:\Users\Admin\AppData\Local\Temp\3539a55edf43300fb9bc7e3d9fc12c7b19e8d9c9bb0683fa06005dd65d5b1a01.exe C:\Windows\system32\cmd.exe
PID 1152 wrote to memory of 1912 N/A C:\Users\Admin\AppData\Local\Temp\3539a55edf43300fb9bc7e3d9fc12c7b19e8d9c9bb0683fa06005dd65d5b1a01.exe C:\Windows\system32\cmd.exe
PID 1152 wrote to memory of 2316 N/A C:\Users\Admin\AppData\Local\Temp\3539a55edf43300fb9bc7e3d9fc12c7b19e8d9c9bb0683fa06005dd65d5b1a01.exe C:\Windows\system32\cmd.exe
PID 1152 wrote to memory of 2316 N/A C:\Users\Admin\AppData\Local\Temp\3539a55edf43300fb9bc7e3d9fc12c7b19e8d9c9bb0683fa06005dd65d5b1a01.exe C:\Windows\system32\cmd.exe
PID 1152 wrote to memory of 2316 N/A C:\Users\Admin\AppData\Local\Temp\3539a55edf43300fb9bc7e3d9fc12c7b19e8d9c9bb0683fa06005dd65d5b1a01.exe C:\Windows\system32\cmd.exe
PID 2316 wrote to memory of 2252 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\certutil.exe
PID 2316 wrote to memory of 2252 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\certutil.exe
PID 2316 wrote to memory of 2252 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\certutil.exe
PID 2316 wrote to memory of 2232 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\find.exe
PID 2316 wrote to memory of 2232 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\find.exe
PID 2316 wrote to memory of 2232 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\find.exe
PID 2316 wrote to memory of 2000 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\find.exe
PID 2316 wrote to memory of 2000 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\find.exe
PID 2316 wrote to memory of 2000 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\find.exe

Processes

C:\Users\Admin\AppData\Local\Temp\3539a55edf43300fb9bc7e3d9fc12c7b19e8d9c9bb0683fa06005dd65d5b1a01.exe

"C:\Users\Admin\AppData\Local\Temp\3539a55edf43300fb9bc7e3d9fc12c7b19e8d9c9bb0683fa06005dd65d5b1a01.exe"

C:\Windows\system32\cmd.exe

C:\Windows\system32\cmd.exe /c MODE CON COLS=56 LINES=19

C:\Windows\system32\mode.com

MODE CON COLS=56 LINES=19

C:\Windows\system32\cmd.exe

C:\Windows\system32\cmd.exe /c cls

C:\Windows\system32\cmd.exe

C:\Windows\system32\cmd.exe /c certutil -hashfile "C:\Users\Admin\AppData\Local\Temp\3539a55edf43300fb9bc7e3d9fc12c7b19e8d9c9bb0683fa06005dd65d5b1a01.exe" MD5 | find /i /v "md5" | find /i /v "certutil"

C:\Windows\system32\certutil.exe

certutil -hashfile "C:\Users\Admin\AppData\Local\Temp\3539a55edf43300fb9bc7e3d9fc12c7b19e8d9c9bb0683fa06005dd65d5b1a01.exe" MD5

C:\Windows\system32\find.exe

find /i /v "md5"

C:\Windows\system32\find.exe

find /i /v "certutil"

Network

Country Destination Domain Proto
US 8.8.8.8:53 keyauth.win udp
US 104.26.1.5:443 keyauth.win tcp
N/A 127.0.0.1:49195 tcp
N/A 127.0.0.1:49197 tcp
US 8.8.8.8:53 apps.identrust.com udp
NL 23.63.101.153:80 apps.identrust.com tcp
US 8.8.8.8:53 x2.c.lencr.org udp
BE 23.55.97.11:80 x2.c.lencr.org tcp

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-02 01:08

Reported

2024-06-02 01:10

Platform

win10v2004-20240426-en

Max time kernel

150s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3539a55edf43300fb9bc7e3d9fc12c7b19e8d9c9bb0683fa06005dd65d5b1a01.exe"

Signatures

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1040 wrote to memory of 1328 N/A C:\Users\Admin\AppData\Local\Temp\3539a55edf43300fb9bc7e3d9fc12c7b19e8d9c9bb0683fa06005dd65d5b1a01.exe C:\Windows\system32\cmd.exe
PID 1040 wrote to memory of 1328 N/A C:\Users\Admin\AppData\Local\Temp\3539a55edf43300fb9bc7e3d9fc12c7b19e8d9c9bb0683fa06005dd65d5b1a01.exe C:\Windows\system32\cmd.exe
PID 1328 wrote to memory of 1080 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\mode.com
PID 1328 wrote to memory of 1080 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\mode.com
PID 1040 wrote to memory of 1788 N/A C:\Users\Admin\AppData\Local\Temp\3539a55edf43300fb9bc7e3d9fc12c7b19e8d9c9bb0683fa06005dd65d5b1a01.exe C:\Windows\system32\cmd.exe
PID 1040 wrote to memory of 1788 N/A C:\Users\Admin\AppData\Local\Temp\3539a55edf43300fb9bc7e3d9fc12c7b19e8d9c9bb0683fa06005dd65d5b1a01.exe C:\Windows\system32\cmd.exe
PID 1040 wrote to memory of 2924 N/A C:\Users\Admin\AppData\Local\Temp\3539a55edf43300fb9bc7e3d9fc12c7b19e8d9c9bb0683fa06005dd65d5b1a01.exe C:\Windows\system32\cmd.exe
PID 1040 wrote to memory of 2924 N/A C:\Users\Admin\AppData\Local\Temp\3539a55edf43300fb9bc7e3d9fc12c7b19e8d9c9bb0683fa06005dd65d5b1a01.exe C:\Windows\system32\cmd.exe
PID 2924 wrote to memory of 2700 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\certutil.exe
PID 2924 wrote to memory of 2700 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\certutil.exe
PID 2924 wrote to memory of 3620 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\find.exe
PID 2924 wrote to memory of 3620 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\find.exe
PID 2924 wrote to memory of 4376 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\find.exe
PID 2924 wrote to memory of 4376 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\find.exe

Processes

C:\Users\Admin\AppData\Local\Temp\3539a55edf43300fb9bc7e3d9fc12c7b19e8d9c9bb0683fa06005dd65d5b1a01.exe

"C:\Users\Admin\AppData\Local\Temp\3539a55edf43300fb9bc7e3d9fc12c7b19e8d9c9bb0683fa06005dd65d5b1a01.exe"

C:\Windows\system32\cmd.exe

C:\Windows\system32\cmd.exe /c MODE CON COLS=56 LINES=19

C:\Windows\system32\mode.com

MODE CON COLS=56 LINES=19

C:\Windows\system32\cmd.exe

C:\Windows\system32\cmd.exe /c cls

C:\Windows\system32\cmd.exe

C:\Windows\system32\cmd.exe /c certutil -hashfile "C:\Users\Admin\AppData\Local\Temp\3539a55edf43300fb9bc7e3d9fc12c7b19e8d9c9bb0683fa06005dd65d5b1a01.exe" MD5 | find /i /v "md5" | find /i /v "certutil"

C:\Windows\system32\certutil.exe

certutil -hashfile "C:\Users\Admin\AppData\Local\Temp\3539a55edf43300fb9bc7e3d9fc12c7b19e8d9c9bb0683fa06005dd65d5b1a01.exe" MD5

C:\Windows\system32\find.exe

find /i /v "md5"

C:\Windows\system32\find.exe

find /i /v "certutil"

Network

Country Destination Domain Proto
US 8.8.8.8:53 keyauth.win udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 104.26.0.5:443 keyauth.win tcp
US 8.8.8.8:53 x2.c.lencr.org udp
BE 23.55.97.11:80 x2.c.lencr.org tcp
US 8.8.8.8:53 5.0.26.104.in-addr.arpa udp
US 8.8.8.8:53 144.107.17.2.in-addr.arpa udp
US 8.8.8.8:53 11.97.55.23.in-addr.arpa udp
N/A 127.0.0.1:60456 tcp
N/A 127.0.0.1:60458 tcp
US 8.8.8.8:53 72.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 52.111.229.48:443 tcp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 24.73.42.20.in-addr.arpa udp

Files

N/A