Malware Analysis Report

2024-08-06 07:56

Sample ID 231208-mglywabh6s
Target 219ca748b259d7cc52049180b16a7312d0468f68f2e18ee4af5d984e2bb56d58
SHA256 219ca748b259d7cc52049180b16a7312d0468f68f2e18ee4af5d984e2bb56d58
Tags
cobaltstrike 0 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

219ca748b259d7cc52049180b16a7312d0468f68f2e18ee4af5d984e2bb56d58

Threat Level: Known bad

The file 219ca748b259d7cc52049180b16a7312d0468f68f2e18ee4af5d984e2bb56d58 was found to be: Known bad.

Malicious Activity Summary

cobaltstrike 0 1359593325 backdoor trojan

Cobaltstrike

Unsigned PE

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2023-12-08 10:26

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2023-12-08 10:26

Reported

2023-12-08 10:28

Platform

win7-20231020-en

Max time kernel

149s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\219ca748b259d7cc52049180b16a7312d0468f68f2e18ee4af5d984e2bb56d58.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Processes

C:\Users\Admin\AppData\Local\Temp\219ca748b259d7cc52049180b16a7312d0468f68f2e18ee4af5d984e2bb56d58.exe

"C:\Users\Admin\AppData\Local\Temp\219ca748b259d7cc52049180b16a7312d0468f68f2e18ee4af5d984e2bb56d58.exe"

Network

Country Destination Domain Proto
N/A 192.168.56.1:8080 tcp
N/A 192.168.56.1:8080 tcp
N/A 192.168.56.1:8080 tcp
N/A 192.168.56.1:8080 tcp
N/A 192.168.56.1:8080 tcp
N/A 192.168.56.1:8080 tcp
N/A 192.168.56.1:8080 tcp

Files

memory/2192-0-0x00000000002D0000-0x0000000000410000-memory.dmp

memory/2192-1-0x000007FEF7610000-0x000007FEF76BC000-memory.dmp

memory/2192-2-0x000007FEF7610000-0x000007FEF76BC000-memory.dmp

memory/2192-6-0x000007FEF7610000-0x000007FEF76BC000-memory.dmp

memory/2192-7-0x000007FEF7610000-0x000007FEF76BC000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-12-08 10:26

Reported

2023-12-08 10:28

Platform

win10v2004-20231130-en

Max time kernel

142s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\219ca748b259d7cc52049180b16a7312d0468f68f2e18ee4af5d984e2bb56d58.exe"

Signatures

Cobaltstrike

trojan backdoor cobaltstrike

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeManageVolumePrivilege N/A C:\Windows\System32\svchost.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\219ca748b259d7cc52049180b16a7312d0468f68f2e18ee4af5d984e2bb56d58.exe

"C:\Users\Admin\AppData\Local\Temp\219ca748b259d7cc52049180b16a7312d0468f68f2e18ee4af5d984e2bb56d58.exe"

C:\Windows\system32\rundll32.exe

"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe

C:\Windows\System32\svchost.exe

C:\Windows\System32\svchost.exe -k UnistackSvcGroup

Network

Country Destination Domain Proto
US 8.8.8.8:53 6.181.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 146.78.124.51.in-addr.arpa udp
US 8.8.8.8:53 187.178.17.96.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 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 195.233.44.23.in-addr.arpa udp
US 8.8.8.8:53 200.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
N/A 192.168.56.1:8080 tcp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 119.110.54.20.in-addr.arpa udp
US 8.8.8.8:53 100.5.17.2.in-addr.arpa udp
US 8.8.8.8:53 158.240.127.40.in-addr.arpa udp
US 8.8.8.8:53 217.135.221.88.in-addr.arpa udp
US 8.8.8.8:53 211.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 50.134.221.88.in-addr.arpa udp
N/A 192.168.56.1:8080 tcp
US 8.8.8.8:53 18.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 174.178.17.96.in-addr.arpa udp
N/A 192.168.56.1:8080 tcp
US 8.8.8.8:53 173.178.17.96.in-addr.arpa udp
N/A 192.168.56.1:8080 tcp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
N/A 192.168.56.1:8080 tcp
N/A 192.168.56.1:8080 tcp

Files

memory/4588-0-0x00000275BFFB0000-0x00000275C00F0000-memory.dmp

memory/4588-1-0x00007FF819920000-0x00007FF8199AD000-memory.dmp

memory/4588-2-0x00007FF819920000-0x00007FF8199AD000-memory.dmp

memory/4588-4-0x00007FF819920000-0x00007FF8199AD000-memory.dmp

memory/4588-6-0x00007FF819920000-0x00007FF8199AD000-memory.dmp

memory/4588-7-0x00007FF819920000-0x00007FF8199AD000-memory.dmp

memory/4588-9-0x00007FF819920000-0x00007FF8199AD000-memory.dmp

memory/4588-10-0x00007FF819920000-0x00007FF8199AD000-memory.dmp

memory/4588-12-0x00007FF819920000-0x00007FF8199AD000-memory.dmp

memory/3896-30-0x000001D501FB0000-0x000001D501FC0000-memory.dmp

memory/3896-48-0x000001D50A5D0000-0x000001D50A5D1000-memory.dmp

memory/3896-55-0x000001D50A5D0000-0x000001D50A5D1000-memory.dmp

memory/3896-56-0x000001D50A5D0000-0x000001D50A5D1000-memory.dmp

memory/3896-54-0x000001D50A5D0000-0x000001D50A5D1000-memory.dmp

memory/3896-53-0x000001D50A5D0000-0x000001D50A5D1000-memory.dmp

memory/3896-52-0x000001D50A5D0000-0x000001D50A5D1000-memory.dmp

memory/3896-51-0x000001D50A5D0000-0x000001D50A5D1000-memory.dmp

memory/3896-50-0x000001D50A5D0000-0x000001D50A5D1000-memory.dmp

memory/3896-49-0x000001D50A5D0000-0x000001D50A5D1000-memory.dmp

memory/3896-47-0x000001D50A5D0000-0x000001D50A5D1000-memory.dmp

memory/3896-46-0x000001D50A5A0000-0x000001D50A5A1000-memory.dmp

memory/3896-14-0x000001D501EB0000-0x000001D501EC0000-memory.dmp

memory/3896-60-0x000001D50A1F0000-0x000001D50A1F1000-memory.dmp

memory/3896-58-0x000001D50A1E0000-0x000001D50A1E1000-memory.dmp

memory/3896-57-0x000001D50A1F0000-0x000001D50A1F1000-memory.dmp

memory/3896-78-0x000001D50A320000-0x000001D50A321000-memory.dmp

memory/3896-66-0x000001D50A120000-0x000001D50A121000-memory.dmp

memory/3896-63-0x000001D50A1E0000-0x000001D50A1E1000-memory.dmp