Malware Analysis Report

2025-01-03 08:11

Sample ID 240419-jnnt9sdb6v
Target 2.jpg.exe
SHA256 2b5a8036263fe6e79d34e9b1a51a73e86cdc53a6d1037e07d9ecbe5a3de29126
Tags
cobaltstrike metasploit 987654321 backdoor trojan
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

2b5a8036263fe6e79d34e9b1a51a73e86cdc53a6d1037e07d9ecbe5a3de29126

Threat Level: Known bad

The file 2.jpg.exe was found to be: Known bad.

Malicious Activity Summary

cobaltstrike metasploit 987654321 backdoor trojan

MetaSploit

Cobaltstrike

Unsigned PE

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-04-19 07:49

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-19 07:49

Reported

2024-04-19 07:51

Platform

win7-20240221-en

Max time kernel

131s

Max time network

140s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2.jpg.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

MetaSploit

trojan backdoor metasploit

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\2.jpg.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2.jpg.exe

"C:\Users\Admin\AppData\Local\Temp\2.jpg.exe"

Network

Country Destination Domain Proto
HK 8.218.236.5:8089 8.218.236.5 tcp
HK 8.218.236.5:8089 8.218.236.5 tcp
HK 8.218.236.5:8062 8.218.236.5 tcp
HK 8.218.236.5:8062 8.218.236.5 tcp
HK 8.218.236.5:8062 8.218.236.5 tcp
HK 8.218.236.5:8062 8.218.236.5 tcp

Files

memory/2488-0-0x0000000000E20000-0x0000000000E2E000-memory.dmp

memory/2488-1-0x0000000073FB0000-0x000000007469E000-memory.dmp

memory/2488-2-0x00000000048E0000-0x0000000004920000-memory.dmp

memory/2488-6-0x0000000000290000-0x0000000000298000-memory.dmp

memory/2488-10-0x0000000000410000-0x0000000000411000-memory.dmp

memory/2488-11-0x0000000006C90000-0x0000000007090000-memory.dmp

memory/2488-12-0x00000000047F0000-0x0000000004831000-memory.dmp

memory/2488-13-0x0000000073FB0000-0x000000007469E000-memory.dmp

memory/2488-14-0x00000000048E0000-0x0000000004920000-memory.dmp

memory/2488-15-0x00000000047F0000-0x0000000004831000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-19 07:49

Reported

2024-04-19 07:51

Platform

win10v2004-20240412-en

Max time kernel

149s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2.jpg.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

MetaSploit

trojan backdoor metasploit

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\2.jpg.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2.jpg.exe

"C:\Users\Admin\AppData\Local\Temp\2.jpg.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 72.32.126.40.in-addr.arpa udp
HK 8.218.236.5:8089 8.218.236.5 tcp
HK 8.218.236.5:8089 8.218.236.5 tcp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 8.8.8.8:53 5.236.218.8.in-addr.arpa udp
US 8.8.8.8:53 240.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 67.32.209.4.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 21.114.53.23.in-addr.arpa udp
HK 8.218.236.5:8062 8.218.236.5 tcp
NL 23.62.61.106:443 www.bing.com tcp
US 8.8.8.8:53 106.61.62.23.in-addr.arpa udp
HK 8.218.236.5:8062 8.218.236.5 tcp
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 65.139.73.23.in-addr.arpa udp
US 8.8.8.8:53 241.197.17.2.in-addr.arpa udp
HK 8.218.236.5:8062 8.218.236.5 tcp
US 8.8.8.8:53 21.236.111.52.in-addr.arpa udp
HK 8.218.236.5:8062 8.218.236.5 tcp
US 8.8.8.8:53 58.189.79.40.in-addr.arpa udp

Files

memory/2988-1-0x0000000074AA0000-0x0000000075250000-memory.dmp

memory/2988-0-0x0000000000240000-0x000000000024E000-memory.dmp

memory/2988-2-0x0000000004BA0000-0x0000000004BB0000-memory.dmp

memory/2988-6-0x0000000005C60000-0x0000000005C68000-memory.dmp

memory/2988-10-0x0000000005C70000-0x0000000005C71000-memory.dmp

memory/2988-11-0x0000000005FA0000-0x00000000063A0000-memory.dmp

memory/2988-12-0x0000000005580000-0x00000000055C1000-memory.dmp

memory/2988-13-0x0000000074AA0000-0x0000000075250000-memory.dmp

memory/2988-14-0x0000000004BA0000-0x0000000004BB0000-memory.dmp

memory/2988-15-0x0000000005580000-0x00000000055C1000-memory.dmp