Analysis Overview
SHA256
a6375022953679ad82fc634b471c5b9b7911b47453e8d155469f24ee20db89dc
Threat Level: Known bad
The file a6375022953679ad82fc634b471c5b9b7911b47453e8d155469f24ee20db89dc.bin was found to be: Known bad.
Malicious Activity Summary
Diamondfox family
DiamondFox payload
DiamondFox
DiamondFox payload
Executes dropped EXE
Unsigned PE
Suspicious use of SetWindowsHookEx
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK Matrix
Analysis: static1
Detonation Overview
Reported
2024-04-09 09:25
Signatures
DiamondFox payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Diamondfox family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-09 09:25
Reported
2024-04-09 09:28
Platform
win10v2004-20240226-en
Max time kernel
141s
Max time network
159s
Command Line
Signatures
DiamondFox
DiamondFox payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\svlspoo\spoolsv.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a6375022953679ad82fc634b471c5b9b7911b47453e8d155469f24ee20db89dc.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\svlspoo\spoolsv.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\a6375022953679ad82fc634b471c5b9b7911b47453e8d155469f24ee20db89dc.exe
"C:\Users\Admin\AppData\Local\Temp\a6375022953679ad82fc634b471c5b9b7911b47453e8d155469f24ee20db89dc.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell Copy-Item -Path 'C:\Users\Admin\AppData\Local\Temp\a6375022953679ad82fc634b471c5b9b7911b47453e8d155469f24ee20db89dc.exe' -Destination 'C:\Users\Admin\AppData\Local\svlspoo\spoolsv.exe';Start-Sleep -s 60;Start-Process 'C:\Users\Admin\AppData\Local\svlspoo\spoolsv.exe'
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1268 --field-trial-handle=2280,i,4114443225282860369,4764091921472631035,262144 --variations-seed-version /prefetch:8
C:\Users\Admin\AppData\Local\svlspoo\spoolsv.exe
"C:\Users\Admin\AppData\Local\svlspoo\spoolsv.exe"
Network
| Country | Destination | Domain | Proto |
| GB | 142.250.187.234:443 | tcp | |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.197.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 13.107.253.64:443 | tcp | |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 4.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.microsoft.com | udp |
| NL | 72.246.173.187:80 | www.microsoft.com | tcp |
| US | 8.8.8.8:53 | 187.173.246.72.in-addr.arpa | udp |
| US | 8.8.8.8:53 | dong7707.at | udp |
| US | 8.8.8.8:53 | 63.141.182.52.in-addr.arpa | udp |
Files
memory/3380-2-0x0000000074820000-0x0000000074FD0000-memory.dmp
memory/3380-3-0x0000000002770000-0x0000000002780000-memory.dmp
memory/3380-4-0x00000000028A0000-0x00000000028D6000-memory.dmp
memory/3380-5-0x00000000052B0000-0x00000000058D8000-memory.dmp
memory/3380-6-0x0000000005A50000-0x0000000005A72000-memory.dmp
memory/3380-7-0x0000000005B70000-0x0000000005BD6000-memory.dmp
memory/3380-8-0x0000000005BE0000-0x0000000005C46000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_hxhlwsln.5em.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/3380-14-0x0000000005C50000-0x0000000005FA4000-memory.dmp
memory/3380-19-0x00000000061E0000-0x00000000061FE000-memory.dmp
memory/3380-20-0x00000000062D0000-0x000000000631C000-memory.dmp
memory/3380-21-0x0000000002770000-0x0000000002780000-memory.dmp
memory/3380-22-0x0000000006750000-0x00000000067E6000-memory.dmp
memory/3380-23-0x00000000066D0000-0x00000000066EA000-memory.dmp
memory/3380-24-0x0000000006720000-0x0000000006742000-memory.dmp
memory/3380-25-0x0000000007810000-0x0000000007DB4000-memory.dmp
memory/3380-27-0x0000000008440000-0x0000000008ABA000-memory.dmp
memory/3380-28-0x0000000074820000-0x0000000074FD0000-memory.dmp
memory/3380-29-0x0000000002770000-0x0000000002780000-memory.dmp
memory/3380-30-0x0000000002770000-0x0000000002780000-memory.dmp
memory/3380-32-0x0000000002770000-0x0000000002780000-memory.dmp
C:\Users\Admin\AppData\Local\svlspoo\spoolsv.exe
| MD5 | 387fd80a5602adc3dd4b2d0197a289de |
| SHA1 | b903356e121f997a49759b306533a7ee8880b13b |
| SHA256 | a6375022953679ad82fc634b471c5b9b7911b47453e8d155469f24ee20db89dc |
| SHA512 | 3d8d5f437df25d23dbba75c4be7d252bdda32e84c1c55eee10877d38a178aed5beae6dbb56c1f0aa7ba9a94c020dc0705584bdc13bfe61d0af4de9cc76afa23e |
memory/3380-44-0x0000000074820000-0x0000000074FD0000-memory.dmp