Malware Analysis Report

2024-08-06 11:04

Sample ID 231230-n7kzyadagj
Target 799d62af48b4d15f2c16b843c663fca6b3fb8664f175bdad82a0c98973ba7ad5
SHA256 799d62af48b4d15f2c16b843c663fca6b3fb8664f175bdad82a0c98973ba7ad5
Tags
cobaltstrike 100000000 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

799d62af48b4d15f2c16b843c663fca6b3fb8664f175bdad82a0c98973ba7ad5

Threat Level: Known bad

The file 799d62af48b4d15f2c16b843c663fca6b3fb8664f175bdad82a0c98973ba7ad5 was found to be: Known bad.

Malicious Activity Summary

cobaltstrike 100000000 backdoor trojan

Cobaltstrike

Unsigned PE

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2023-12-30 12:02

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2023-12-30 12:02

Reported

2023-12-30 12:05

Platform

win7-20231215-en

Max time kernel

120s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\799d62af48b4d15f2c16b843c663fca6b3fb8664f175bdad82a0c98973ba7ad5.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\799d62af48b4d15f2c16b843c663fca6b3fb8664f175bdad82a0c98973ba7ad5.exe

"C:\Users\Admin\AppData\Local\Temp\799d62af48b4d15f2c16b843c663fca6b3fb8664f175bdad82a0c98973ba7ad5.exe"

Network

Country Destination Domain Proto
CN 110.41.172.73:80 tcp
CN 110.41.172.73:80 tcp
CN 110.41.172.73:80 tcp
CN 110.41.172.73:80 tcp

Files

memory/2140-1-0x0000000028800000-0x0000000028C72000-memory.dmp

memory/2140-0-0x0000000000760000-0x00000000007A1000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-12-30 12:02

Reported

2023-12-30 12:05

Platform

win10v2004-20231215-en

Max time kernel

146s

Max time network

170s

Command Line

"C:\Users\Admin\AppData\Local\Temp\799d62af48b4d15f2c16b843c663fca6b3fb8664f175bdad82a0c98973ba7ad5.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\799d62af48b4d15f2c16b843c663fca6b3fb8664f175bdad82a0c98973ba7ad5.exe

"C:\Users\Admin\AppData\Local\Temp\799d62af48b4d15f2c16b843c663fca6b3fb8664f175bdad82a0c98973ba7ad5.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 71.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
CN 110.41.172.73:80 tcp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 167.109.18.2.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 208.194.73.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
CN 110.41.172.73:80 tcp
US 8.8.8.8:53 179.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 158.240.127.40.in-addr.arpa udp
US 8.8.8.8:53 200.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 2.136.104.51.in-addr.arpa udp
CN 110.41.172.73:80 tcp
US 8.8.8.8:53 88.156.103.20.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

Files

memory/1908-0-0x0000020EFE750000-0x0000020EFEBC2000-memory.dmp

memory/1908-1-0x0000020EFE700000-0x0000020EFE741000-memory.dmp

memory/1908-2-0x0000020EFE700000-0x0000020EFE741000-memory.dmp