Malware Analysis Report

2024-08-06 07:57

Sample ID 231114-hrrjwshe28
Target d35374c9e44e84003ddd6582d0397474036082b3dc2663603ce22a6217f3ae96
SHA256 d35374c9e44e84003ddd6582d0397474036082b3dc2663603ce22a6217f3ae96
Tags
cobaltstrike 1359593325 backdoor trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

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

d35374c9e44e84003ddd6582d0397474036082b3dc2663603ce22a6217f3ae96

Threat Level: Known bad

The file d35374c9e44e84003ddd6582d0397474036082b3dc2663603ce22a6217f3ae96 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

2023-11-14 06:58

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2023-11-14 06:58

Reported

2023-11-14 07:01

Platform

win7-20231020-en

Max time kernel

142s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\d35374c9e44e84003ddd6582d0397474036082b3dc2663603ce22a6217f3ae96.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\d35374c9e44e84003ddd6582d0397474036082b3dc2663603ce22a6217f3ae96.exe

"C:\Users\Admin\AppData\Local\Temp\d35374c9e44e84003ddd6582d0397474036082b3dc2663603ce22a6217f3ae96.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/3028-1-0x0000000000310000-0x0000000000317000-memory.dmp

memory/3028-0-0x0000000000400000-0x0000000000458000-memory.dmp

memory/3028-2-0x0000000000400000-0x0000000000458000-memory.dmp

memory/3028-3-0x00000000003B0000-0x00000000003E3000-memory.dmp

memory/3028-4-0x0000000000460000-0x000000000049D000-memory.dmp

memory/3028-5-0x0000000000400000-0x0000000000458000-memory.dmp

memory/3028-6-0x0000000074DC0000-0x0000000074E0E000-memory.dmp

memory/3028-9-0x0000000000310000-0x0000000000317000-memory.dmp

memory/3028-12-0x0000000000460000-0x000000000049D000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-11-14 06:58

Reported

2023-11-14 07:01

Platform

win10v2004-20231023-en

Max time kernel

141s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\d35374c9e44e84003ddd6582d0397474036082b3dc2663603ce22a6217f3ae96.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\d35374c9e44e84003ddd6582d0397474036082b3dc2663603ce22a6217f3ae96.exe

"C:\Users\Admin\AppData\Local\Temp\d35374c9e44e84003ddd6582d0397474036082b3dc2663603ce22a6217f3ae96.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 74.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 208.194.73.20.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 8.8.8.8:53 39.142.81.104.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
NL 192.236.146.5:80 tcp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.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 57.169.31.20.in-addr.arpa udp
US 8.8.8.8:53 200.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
NL 192.236.146.5:80 tcp
US 8.8.8.8:53 211.143.182.52.in-addr.arpa udp

Files

memory/2208-1-0x0000000000400000-0x0000000000458000-memory.dmp

memory/2208-0-0x0000000000700000-0x0000000000707000-memory.dmp

memory/2208-2-0x0000000000400000-0x0000000000458000-memory.dmp

memory/2208-3-0x00000000025A0000-0x00000000025D3000-memory.dmp

memory/2208-4-0x00000000025E0000-0x000000000261D000-memory.dmp

memory/2208-5-0x0000000000400000-0x0000000000458000-memory.dmp

memory/2208-6-0x0000000074730000-0x000000007479A000-memory.dmp

memory/2208-9-0x0000000000700000-0x0000000000707000-memory.dmp

memory/2208-12-0x00000000025E0000-0x000000000261D000-memory.dmp