Malware Analysis Report

2025-03-15 06:51

Sample ID 231228-ay45kahac9
Target bca4e0beda906c45befbc6a7f301bff2
SHA256 00b0a8c827aa676690da206e1bc9c8ad8a1415087ba9421e1a9ac650e1a464f4
Tags
orcus bat rat spyware 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

00b0a8c827aa676690da206e1bc9c8ad8a1415087ba9421e1a9ac650e1a464f4

Threat Level: Known bad

The file bca4e0beda906c45befbc6a7f301bff2 was found to be: Known bad.

Malicious Activity Summary

orcus bat rat spyware stealer

Orcus

Orcurs Rat Executable

Unsigned PE

Suspicious use of SetWindowsHookEx

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2023-12-28 00:38

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2023-12-28 00:38

Reported

2024-01-08 02:17

Platform

win7-20231215-en

Max time kernel

143s

Max time network

117s

Command Line

"C:\Users\Admin\AppData\Local\Temp\bca4e0beda906c45befbc6a7f301bff2.exe"

Signatures

Orcus

rat spyware stealer orcus

Orcurs Rat Executable

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

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\bca4e0beda906c45befbc6a7f301bff2.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\bca4e0beda906c45befbc6a7f301bff2.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\bca4e0beda906c45befbc6a7f301bff2.exe

"C:\Users\Admin\AppData\Local\Temp\bca4e0beda906c45befbc6a7f301bff2.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 xpert.dyndns.biz udp

Files

memory/2896-1-0x0000000074300000-0x00000000749EE000-memory.dmp

memory/2896-4-0x00000000048F0000-0x0000000004930000-memory.dmp

memory/2896-7-0x00000000048F0000-0x0000000004930000-memory.dmp

memory/2896-8-0x0000000004E60000-0x0000000004EBC000-memory.dmp

memory/2896-6-0x00000000020B0000-0x00000000020BE000-memory.dmp

memory/2896-9-0x0000000002250000-0x0000000002262000-memory.dmp

memory/2896-11-0x00000000054C0000-0x00000000054D0000-memory.dmp

memory/2896-10-0x0000000005340000-0x0000000005358000-memory.dmp

memory/2896-5-0x0000000004930000-0x0000000004A1E000-memory.dmp

memory/2896-3-0x00000000048F0000-0x0000000004930000-memory.dmp

memory/2896-2-0x00000000048F0000-0x0000000004930000-memory.dmp

memory/2896-0-0x0000000004A20000-0x0000000004B0E000-memory.dmp

memory/2896-12-0x0000000074300000-0x00000000749EE000-memory.dmp

memory/2896-13-0x00000000048F0000-0x0000000004930000-memory.dmp

memory/2896-14-0x00000000048F0000-0x0000000004930000-memory.dmp

memory/2896-15-0x00000000048F0000-0x0000000004930000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-12-28 00:38

Reported

2024-01-08 02:18

Platform

win10v2004-20231222-en

Command Line

N/A

Signatures

N/A

Processes

N/A

Network

N/A

Files

N/A