Analysis Overview
SHA256
c04f8b2fab35789ddfb55b529a3daaa4e1ca51b9e9dbf2d41218c6ebdc27d8d9
Threat Level: Known bad
The file 2024-03-26_58fe03e4e9588c729996fb6ef9f0e735_mafia was found to be: Known bad.
Malicious Activity Summary
Banload
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Checks BIOS information in registry
Unsigned PE
Modifies registry class
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-03-26 19:49
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-03-26 19:49
Reported
2024-03-26 19:52
Platform
win7-20231129-en
Max time kernel
141s
Max time network
120s
Command Line
Signatures
Banload
Identifies VirtualBox via ACPI registry values (likely anti-VM)
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ | C:\Users\Admin\AppData\Local\Temp\2024-03-26_58fe03e4e9588c729996fb6ef9f0e735_mafia.exe | N/A |
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\2024-03-26_58fe03e4e9588c729996fb6ef9f0e735_mafia.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate | C:\Users\Admin\AppData\Local\Temp\2024-03-26_58fe03e4e9588c729996fb6ef9f0e735_mafia.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8B897E62-A993-89B4-2ABF-23B848BF7E76} | C:\Users\Admin\AppData\Local\Temp\2024-03-26_58fe03e4e9588c729996fb6ef9f0e735_mafia.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8B897E62-A993-89B4-2ABF-23B848BF7E76}\ = "Outlook Network Share Management Module" | C:\Users\Admin\AppData\Local\Temp\2024-03-26_58fe03e4e9588c729996fb6ef9f0e735_mafia.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: 33 | N/A | C:\Users\Admin\AppData\Local\Temp\2024-03-26_58fe03e4e9588c729996fb6ef9f0e735_mafia.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\2024-03-26_58fe03e4e9588c729996fb6ef9f0e735_mafia.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2024-03-26_58fe03e4e9588c729996fb6ef9f0e735_mafia.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\2024-03-26_58fe03e4e9588c729996fb6ef9f0e735_mafia.exe
"C:\Users\Admin\AppData\Local\Temp\2024-03-26_58fe03e4e9588c729996fb6ef9f0e735_mafia.exe"
Network
Files
memory/1368-0-0x00000000034A0000-0x000000000367F000-memory.dmp
memory/1368-2-0x0000000000400000-0x0000000001571000-memory.dmp
memory/1368-7-0x00000000034A0000-0x000000000367F000-memory.dmp
memory/1368-8-0x0000000076070000-0x0000000076180000-memory.dmp
memory/1368-11-0x0000000000400000-0x0000000001571000-memory.dmp
memory/1368-12-0x0000000000400000-0x0000000001571000-memory.dmp
memory/1368-13-0x0000000000400000-0x0000000001571000-memory.dmp
memory/1368-15-0x0000000000400000-0x0000000001571000-memory.dmp
memory/1368-16-0x0000000000400000-0x0000000001571000-memory.dmp
memory/1368-17-0x0000000000400000-0x0000000001571000-memory.dmp
memory/1368-18-0x0000000000400000-0x0000000001571000-memory.dmp
memory/1368-19-0x0000000000400000-0x0000000001571000-memory.dmp
memory/1368-20-0x00000000034A0000-0x000000000367F000-memory.dmp
memory/1368-21-0x0000000002EC0000-0x0000000002EC1000-memory.dmp
memory/1368-25-0x00000000034A0000-0x000000000367F000-memory.dmp
memory/1368-24-0x00000000034A0000-0x000000000367F000-memory.dmp
memory/1368-27-0x00000000034A0000-0x000000000367F000-memory.dmp
memory/1368-26-0x0000000000400000-0x0000000001571000-memory.dmp
memory/1368-29-0x0000000076070000-0x0000000076180000-memory.dmp
memory/1368-31-0x0000000002EC0000-0x0000000002EC1000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-03-26 19:49
Reported
2024-03-26 19:52
Platform
win10v2004-20240319-en
Max time kernel
147s
Max time network
159s
Command Line
Signatures
Banload
Identifies VirtualBox via ACPI registry values (likely anti-VM)
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ | C:\Users\Admin\AppData\Local\Temp\2024-03-26_58fe03e4e9588c729996fb6ef9f0e735_mafia.exe | N/A |
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\2024-03-26_58fe03e4e9588c729996fb6ef9f0e735_mafia.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate | C:\Users\Admin\AppData\Local\Temp\2024-03-26_58fe03e4e9588c729996fb6ef9f0e735_mafia.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8B897E62-A993-89B4-2ABF-23B848BF7E76}\InprocServer32\2.0.50727\ = "2.0.50727" | C:\Users\Admin\AppData\Local\Temp\2024-03-26_58fe03e4e9588c729996fb6ef9f0e735_mafia.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8B897E62-A993-89B4-2ABF-23B848BF7E76}\ProgID | C:\Users\Admin\AppData\Local\Temp\2024-03-26_58fe03e4e9588c729996fb6ef9f0e735_mafia.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8B897E62-A993-89B4-2ABF-23B848BF7E76}\ProgID\ = "CorSymWriter_SxS" | C:\Users\Admin\AppData\Local\Temp\2024-03-26_58fe03e4e9588c729996fb6ef9f0e735_mafia.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8B897E62-A993-89B4-2ABF-23B848BF7E76} | C:\Users\Admin\AppData\Local\Temp\2024-03-26_58fe03e4e9588c729996fb6ef9f0e735_mafia.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8B897E62-A993-89B4-2ABF-23B848BF7E76}\InprocServer32\ThreadingModel = "Both" | C:\Users\Admin\AppData\Local\Temp\2024-03-26_58fe03e4e9588c729996fb6ef9f0e735_mafia.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8B897E62-A993-89B4-2ABF-23B848BF7E76}\InprocServer32\4.0.30319\ImplementedInThisVersion | C:\Users\Admin\AppData\Local\Temp\2024-03-26_58fe03e4e9588c729996fb6ef9f0e735_mafia.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8B897E62-A993-89B4-2ABF-23B848BF7E76}\InprocServer32 | C:\Users\Admin\AppData\Local\Temp\2024-03-26_58fe03e4e9588c729996fb6ef9f0e735_mafia.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8B897E62-A993-89B4-2ABF-23B848BF7E76}\InprocServer32\ = "C:\\Windows\\SysWOW64\\mscoree.dll" | C:\Users\Admin\AppData\Local\Temp\2024-03-26_58fe03e4e9588c729996fb6ef9f0e735_mafia.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8B897E62-A993-89B4-2ABF-23B848BF7E76}\InprocServer32\2.0.50727 | C:\Users\Admin\AppData\Local\Temp\2024-03-26_58fe03e4e9588c729996fb6ef9f0e735_mafia.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8B897E62-A993-89B4-2ABF-23B848BF7E76}\InprocServer32\2.0.50727\ImplementedInThisVersion | C:\Users\Admin\AppData\Local\Temp\2024-03-26_58fe03e4e9588c729996fb6ef9f0e735_mafia.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8B897E62-A993-89B4-2ABF-23B848BF7E76}\Server | C:\Users\Admin\AppData\Local\Temp\2024-03-26_58fe03e4e9588c729996fb6ef9f0e735_mafia.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8B897E62-A993-89B4-2ABF-23B848BF7E76}\Server\ = "diasymreader.dll" | C:\Users\Admin\AppData\Local\Temp\2024-03-26_58fe03e4e9588c729996fb6ef9f0e735_mafia.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8B897E62-A993-89B4-2ABF-23B848BF7E76}\ = "NDP SymWriter" | C:\Users\Admin\AppData\Local\Temp\2024-03-26_58fe03e4e9588c729996fb6ef9f0e735_mafia.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8B897E62-A993-89B4-2ABF-23B848BF7E76}\InprocServer32\4.0.30319 | C:\Users\Admin\AppData\Local\Temp\2024-03-26_58fe03e4e9588c729996fb6ef9f0e735_mafia.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8B897E62-A993-89B4-2ABF-23B848BF7E76}\InprocServer32\4.0.30319\ = "4.0.30319" | C:\Users\Admin\AppData\Local\Temp\2024-03-26_58fe03e4e9588c729996fb6ef9f0e735_mafia.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: 33 | N/A | C:\Users\Admin\AppData\Local\Temp\2024-03-26_58fe03e4e9588c729996fb6ef9f0e735_mafia.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\2024-03-26_58fe03e4e9588c729996fb6ef9f0e735_mafia.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2024-03-26_58fe03e4e9588c729996fb6ef9f0e735_mafia.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\2024-03-26_58fe03e4e9588c729996fb6ef9f0e735_mafia.exe
"C:\Users\Admin\AppData\Local\Temp\2024-03-26_58fe03e4e9588c729996fb6ef9f0e735_mafia.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=5716 --field-trial-handle=2264,i,1475924722205134884,16549311107360026087,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 2.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 175.179.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 121.118.77.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 188.179.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 142.71.91.104.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 |
| US | 8.8.8.8:53 | 209.143.182.52.in-addr.arpa | udp |
Files
memory/4444-1-0x0000000000400000-0x0000000001571000-memory.dmp
memory/4444-2-0x0000000003890000-0x0000000003A6F000-memory.dmp
memory/4444-8-0x0000000003890000-0x0000000003A6F000-memory.dmp
memory/4444-10-0x0000000076FD0000-0x00000000770C0000-memory.dmp
memory/4444-12-0x0000000000400000-0x0000000001571000-memory.dmp
memory/4444-13-0x0000000000400000-0x0000000001571000-memory.dmp
memory/4444-14-0x0000000000400000-0x0000000001571000-memory.dmp
memory/4444-16-0x0000000000400000-0x0000000001571000-memory.dmp
memory/4444-17-0x0000000000400000-0x0000000001571000-memory.dmp
memory/4444-18-0x0000000000400000-0x0000000001571000-memory.dmp
memory/4444-19-0x0000000000400000-0x0000000001571000-memory.dmp
memory/4444-20-0x0000000000400000-0x0000000001571000-memory.dmp
memory/4444-21-0x0000000003890000-0x0000000003A6F000-memory.dmp
memory/4444-22-0x0000000003890000-0x0000000003A6F000-memory.dmp
memory/4444-23-0x0000000003890000-0x0000000003A6F000-memory.dmp
memory/4444-24-0x0000000000400000-0x0000000001571000-memory.dmp
memory/4444-25-0x0000000003890000-0x0000000003A6F000-memory.dmp
memory/4444-26-0x0000000076FD0000-0x00000000770C0000-memory.dmp