Malware Analysis Report

2025-01-18 09:37

Sample ID 240715-pav93sxhnq
Target f1f81f8cd4eda1d1fdffb238a3a90f8a7cc22ea08aefc85682761d494391ce9a
SHA256 f1f81f8cd4eda1d1fdffb238a3a90f8a7cc22ea08aefc85682761d494391ce9a
Tags
strela stealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

f1f81f8cd4eda1d1fdffb238a3a90f8a7cc22ea08aefc85682761d494391ce9a

Threat Level: Known bad

The file f1f81f8cd4eda1d1fdffb238a3a90f8a7cc22ea08aefc85682761d494391ce9a 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 12:08

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-15 12:08

Reported

2024-07-15 12:53

Platform

win11-20240709-en

Max time kernel

147s

Max time network

152s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\f1f81f8cd4eda1d1fdffb238a3a90f8a7cc22ea08aefc85682761d494391ce9a.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\f1f81f8cd4eda1d1fdffb238a3a90f8a7cc22ea08aefc85682761d494391ce9a.dll,#1

Network

Country Destination Domain Proto
US 52.111.227.13:443 tcp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp

Files

memory/2640-0-0x0000018935600000-0x0000018935622000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-15 12:08

Reported

2024-07-15 12:53

Platform

win10v2004-20240709-en

Max time kernel

95s

Max time network

97s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\f1f81f8cd4eda1d1fdffb238a3a90f8a7cc22ea08aefc85682761d494391ce9a.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\f1f81f8cd4eda1d1fdffb238a3a90f8a7cc22ea08aefc85682761d494391ce9a.dll,#1

Network

Country Destination Domain Proto
US 8.8.8.8:53 75.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 192.142.123.92.in-addr.arpa udp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp

Files

memory/4496-0-0x0000014504030000-0x0000014504052000-memory.dmp

memory/4496-1-0x0000014504030000-0x0000014504052000-memory.dmp