Malware Analysis Report

2024-10-19 06:19

Sample ID 240625-qmapksscnf
Target 5b6b1b8f58313d1edc1bb3f6d2d636a7e86ee435508c1894985b343d97552081
SHA256 5b6b1b8f58313d1edc1bb3f6d2d636a7e86ee435508c1894985b343d97552081
Tags
cobaltstrike 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

5b6b1b8f58313d1edc1bb3f6d2d636a7e86ee435508c1894985b343d97552081

Threat Level: Known bad

The file 5b6b1b8f58313d1edc1bb3f6d2d636a7e86ee435508c1894985b343d97552081 was found to be: Known bad.

Malicious Activity Summary

cobaltstrike backdoor trojan

Cobaltstrike

Unsigned PE

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-25 13:22

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-25 13:22

Reported

2024-06-25 13:24

Platform

win7-20240419-en

Max time kernel

149s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5b6b1b8f58313d1edc1bb3f6d2d636a7e86ee435508c1894985b343d97552081.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\5b6b1b8f58313d1edc1bb3f6d2d636a7e86ee435508c1894985b343d97552081.exe

"C:\Users\Admin\AppData\Local\Temp\5b6b1b8f58313d1edc1bb3f6d2d636a7e86ee435508c1894985b343d97552081.exe"

Network

Country Destination Domain Proto
CN 139.196.73.80:9982 tcp
CN 139.196.73.80:9982 tcp
CN 139.196.73.80:9982 tcp
CN 139.196.73.80:9982 tcp
CN 139.196.73.80:9982 tcp
CN 139.196.73.80:9982 tcp
CN 139.196.73.80:9982 tcp
CN 139.196.73.80:9982 tcp

Files

memory/2748-0-0x0000000000020000-0x0000000000021000-memory.dmp

memory/2748-1-0x0000000000400000-0x000000000040C000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-25 13:22

Reported

2024-06-25 13:24

Platform

win10v2004-20240508-en

Max time kernel

149s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5b6b1b8f58313d1edc1bb3f6d2d636a7e86ee435508c1894985b343d97552081.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\5b6b1b8f58313d1edc1bb3f6d2d636a7e86ee435508c1894985b343d97552081.exe

"C:\Users\Admin\AppData\Local\Temp\5b6b1b8f58313d1edc1bb3f6d2d636a7e86ee435508c1894985b343d97552081.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
CN 139.196.73.80:9982 tcp
US 8.8.8.8:53 68.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
CN 139.196.73.80:9982 tcp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 92.12.20.2.in-addr.arpa udp
CN 139.196.73.80:9982 tcp
CN 139.196.73.80:9982 tcp
CN 139.196.73.80:9982 tcp
US 8.8.8.8:53 249.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 30.243.111.52.in-addr.arpa udp
CN 139.196.73.80:9982 tcp
CN 139.196.73.80:9982 tcp
CN 139.196.73.80:9982 tcp
US 8.8.8.8:53 105.193.132.51.in-addr.arpa udp

Files

memory/4984-0-0x0000000000020000-0x0000000000021000-memory.dmp

memory/4984-1-0x0000000000400000-0x000000000040C000-memory.dmp