Malware Analysis Report

2025-01-18 09:39

Sample ID 240715-n6fntsyclf
Target 1cf88ff0a8100e671ae9c831d33539e6834064ef1e8c122f616a2b2495f5c1e3
SHA256 1cf88ff0a8100e671ae9c831d33539e6834064ef1e8c122f616a2b2495f5c1e3
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

1cf88ff0a8100e671ae9c831d33539e6834064ef1e8c122f616a2b2495f5c1e3

Threat Level: Known bad

The file 1cf88ff0a8100e671ae9c831d33539e6834064ef1e8c122f616a2b2495f5c1e3 was found to be: Known bad.

Malicious Activity Summary

strela stealer

Detects Strela Stealer payload

Strela stealer

Unsigned PE

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-07-15 12:00

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-15 12:00

Reported

2024-07-15 12:06

Platform

win10v2004-20240709-en

Max time kernel

93s

Max time network

149s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\1cf88ff0a8100e671ae9c831d33539e6834064ef1e8c122f616a2b2495f5c1e3.dll,#1

Signatures

Detects Strela Stealer payload

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

Strela stealer

stealer strela

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\1cf88ff0a8100e671ae9c831d33539e6834064ef1e8c122f616a2b2495f5c1e3.dll,#1

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 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 192.142.123.92.in-addr.arpa udp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp

Files

memory/5068-0-0x000002501D840000-0x000002501D862000-memory.dmp

memory/5068-1-0x000002501D840000-0x000002501D862000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-15 12:00

Reported

2024-07-15 12:07

Platform

win11-20240709-en

Max time kernel

90s

Max time network

93s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\1cf88ff0a8100e671ae9c831d33539e6834064ef1e8c122f616a2b2495f5c1e3.dll,#1

Signatures

Detects Strela Stealer payload

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

Strela stealer

stealer strela

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\1cf88ff0a8100e671ae9c831d33539e6834064ef1e8c122f616a2b2495f5c1e3.dll,#1

Network

Files

memory/2456-0-0x000001FED7100000-0x000001FED7122000-memory.dmp