Malware Analysis Report

2024-08-06 10:58

Sample ID 240503-back3sah7w
Target 310340b428920e3e69f14d2aa6124770.exe
SHA256 0809998772b4599b9dc190b7a69d282c8c938992f12ddc6d25a3c04559872580
Tags
cobaltstrike 0 100000 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

0809998772b4599b9dc190b7a69d282c8c938992f12ddc6d25a3c04559872580

Threat Level: Known bad

The file 310340b428920e3e69f14d2aa6124770.exe was found to be: Known bad.

Malicious Activity Summary

cobaltstrike 0 100000 backdoor trojan

Cobaltstrike

Unsigned PE

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-05-03 00:56

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-03 00:56

Reported

2024-05-03 00:58

Platform

win7-20240220-en

Max time kernel

125s

Max time network

126s

Command Line

"C:\Users\Admin\AppData\Local\Temp\310340b428920e3e69f14d2aa6124770.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\310340b428920e3e69f14d2aa6124770.exe

"C:\Users\Admin\AppData\Local\Temp\310340b428920e3e69f14d2aa6124770.exe"

Network

Country Destination Domain Proto
DE 84.247.155.115:80 84.247.155.115 tcp
DE 84.247.155.115:80 84.247.155.115 tcp
DE 84.247.155.115:80 84.247.155.115 tcp
DE 84.247.155.115:80 84.247.155.115 tcp

Files

memory/2284-0-0x0000000002070000-0x0000000002071000-memory.dmp

memory/2284-1-0x0000000029830000-0x0000000029C30000-memory.dmp

memory/2284-2-0x0000000028570000-0x00000000285BF000-memory.dmp

memory/2284-3-0x0000000028570000-0x00000000285BF000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-03 00:56

Reported

2024-05-03 00:58

Platform

win10v2004-20240419-en

Max time kernel

139s

Max time network

138s

Command Line

"C:\Users\Admin\AppData\Local\Temp\310340b428920e3e69f14d2aa6124770.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\310340b428920e3e69f14d2aa6124770.exe

"C:\Users\Admin\AppData\Local\Temp\310340b428920e3e69f14d2aa6124770.exe"

Network

Country Destination Domain Proto
DE 84.247.155.115:80 84.247.155.115 tcp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 115.155.247.84.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 0.159.190.20.in-addr.arpa udp
NL 23.62.61.97:443 www.bing.com tcp
DE 84.247.155.115:80 84.247.155.115 tcp
US 8.8.8.8:53 97.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
DE 84.247.155.115:80 84.247.155.115 tcp
US 8.8.8.8:53 49.15.97.104.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.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 8.8.8.8:53 200.197.79.204.in-addr.arpa udp
DE 84.247.155.115:80 84.247.155.115 tcp

Files

memory/4752-0-0x00000202F91A0000-0x00000202F91A1000-memory.dmp

memory/4752-1-0x00000202FAD50000-0x00000202FB150000-memory.dmp

memory/4752-2-0x00000202FB150000-0x00000202FB19F000-memory.dmp

memory/4752-3-0x00000202FB150000-0x00000202FB19F000-memory.dmp