Malware Analysis Report

2025-04-14 07:59

Sample ID 231028-a35lwsbg5t
Target NEAS.dcf1c3ab2d975bb1ba7be518d2ed9a40_JC.exe
SHA256 6a279725cec76f8071bd6179899baffb7bb7044ea4d93b588d8fdd37a78fb072
Tags
strela stealer
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

6a279725cec76f8071bd6179899baffb7bb7044ea4d93b588d8fdd37a78fb072

Threat Level: Known bad

The file NEAS.dcf1c3ab2d975bb1ba7be518d2ed9a40_JC.exe was found to be: Known bad.

Malicious Activity Summary

strela stealer

Strela

Unsigned PE

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2023-10-28 00:45

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2023-10-28 00:45

Reported

2023-10-28 00:47

Platform

win7-20231025-en

Max time kernel

122s

Max time network

125s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\NEAS.dcf1c3ab2d975bb1ba7be518d2ed9a40_JC.dll

Signatures

Strela

stealer strela

Processes

C:\Windows\system32\regsvr32.exe

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\NEAS.dcf1c3ab2d975bb1ba7be518d2ed9a40_JC.dll

Network

N/A

Files

memory/1728-1-0x000000006D7C0000-0x000000006DB1B000-memory.dmp

memory/1728-0-0x0000000000130000-0x0000000000151000-memory.dmp

memory/1728-2-0x0000000000130000-0x0000000000151000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-10-28 00:45

Reported

2023-10-28 00:47

Platform

win10v2004-20231020-en

Max time kernel

128s

Max time network

136s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\NEAS.dcf1c3ab2d975bb1ba7be518d2ed9a40_JC.dll

Signatures

Strela

stealer strela

Processes

C:\Windows\system32\regsvr32.exe

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\NEAS.dcf1c3ab2d975bb1ba7be518d2ed9a40_JC.dll

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 67.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 146.78.124.51.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 198.209.218.23.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 2.136.104.51.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 21.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 4.173.189.20.in-addr.arpa udp

Files

memory/4636-0-0x0000000002C70000-0x0000000002C91000-memory.dmp

memory/4636-1-0x000000006D7C0000-0x000000006DB1B000-memory.dmp