Malware Analysis Report

2024-08-06 07:57

Sample ID 231115-2lx92aed85
Target 9dcdf7bc57d6c8b0e0389952290d091c2e73f92555f3d600b79fdb267d9ddcc8
SHA256 9dcdf7bc57d6c8b0e0389952290d091c2e73f92555f3d600b79fdb267d9ddcc8
Tags
cobaltstrike 1359593325 backdoor trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

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

9dcdf7bc57d6c8b0e0389952290d091c2e73f92555f3d600b79fdb267d9ddcc8

Threat Level: Known bad

The file 9dcdf7bc57d6c8b0e0389952290d091c2e73f92555f3d600b79fdb267d9ddcc8 was found to be: Known bad.

Malicious Activity Summary

cobaltstrike 1359593325 backdoor trojan

Cobaltstrike

Unsigned PE

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2023-11-15 22:40

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2023-11-15 22:40

Reported

2023-11-15 22:43

Platform

win10v2004-20231020-en

Max time kernel

142s

Max time network

135s

Command Line

"C:\Users\Admin\AppData\Local\Temp\9dcdf7bc57d6c8b0e0389952290d091c2e73f92555f3d600b79fdb267d9ddcc8.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\9dcdf7bc57d6c8b0e0389952290d091c2e73f92555f3d600b79fdb267d9ddcc8.exe

"C:\Users\Admin\AppData\Local\Temp\9dcdf7bc57d6c8b0e0389952290d091c2e73f92555f3d600b79fdb267d9ddcc8.exe"

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 75.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 198.52.96.20.in-addr.arpa udp
US 8.8.8.8:53 2.136.104.51.in-addr.arpa udp
US 8.8.8.8:53 193.78.101.95.in-addr.arpa udp
US 8.8.8.8:53 198.1.85.104.in-addr.arpa udp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
US 8.8.8.8:53 59.128.231.4.in-addr.arpa udp
NL 192.236.146.5:80 tcp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 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 25.14.97.104.in-addr.arpa udp
US 8.8.8.8:53 209.78.101.95.in-addr.arpa udp
NL 192.236.146.5:80 tcp
US 8.8.8.8:53 104.193.132.51.in-addr.arpa udp

Files

memory/5012-0-0x0000000000A50000-0x0000000000A57000-memory.dmp

memory/5012-1-0x0000000000400000-0x0000000000458000-memory.dmp

memory/5012-2-0x0000000000400000-0x0000000000458000-memory.dmp

memory/5012-3-0x0000000000AF0000-0x0000000000B23000-memory.dmp

memory/5012-4-0x0000000000B30000-0x0000000000B6D000-memory.dmp

memory/5012-5-0x0000000000400000-0x0000000000458000-memory.dmp

memory/5012-6-0x0000000075540000-0x00000000755AA000-memory.dmp

memory/5012-9-0x0000000000A50000-0x0000000000A57000-memory.dmp

memory/5012-12-0x0000000000B30000-0x0000000000B6D000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2023-11-15 22:40

Reported

2023-11-15 22:43

Platform

win7-20231020-en

Max time kernel

147s

Max time network

156s

Command Line

"C:\Users\Admin\AppData\Local\Temp\9dcdf7bc57d6c8b0e0389952290d091c2e73f92555f3d600b79fdb267d9ddcc8.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\9dcdf7bc57d6c8b0e0389952290d091c2e73f92555f3d600b79fdb267d9ddcc8.exe

"C:\Users\Admin\AppData\Local\Temp\9dcdf7bc57d6c8b0e0389952290d091c2e73f92555f3d600b79fdb267d9ddcc8.exe"

Network

Country Destination Domain Proto
NL 192.236.146.5:80 tcp
NL 192.236.146.5:80 tcp
NL 192.236.146.5:80 tcp
NL 192.236.146.5:80 tcp

Files

memory/1188-0-0x0000000000400000-0x0000000000458000-memory.dmp

memory/1188-2-0x0000000000400000-0x0000000000458000-memory.dmp

memory/1188-1-0x0000000000280000-0x0000000000287000-memory.dmp

memory/1188-3-0x00000000003A0000-0x00000000003D3000-memory.dmp

memory/1188-4-0x0000000000460000-0x000000000049D000-memory.dmp

memory/1188-5-0x0000000000400000-0x0000000000458000-memory.dmp

memory/1188-6-0x0000000075070000-0x00000000750BE000-memory.dmp

memory/1188-9-0x0000000000280000-0x0000000000287000-memory.dmp

memory/1188-12-0x0000000000460000-0x000000000049D000-memory.dmp