Analysis Overview
SHA256
9a29e3c73087476b7ca24c4d244c6dbebcf0918171793eb8100a5fb7f8713276
Threat Level: Known bad
The file 9a29e3c73087476b7ca24c4d244c6dbebcf0918171793eb8100a5fb7f8713276.exe was found to be: Known bad.
Malicious Activity Summary
DarkCloud
Darkcloud family
Uses the VBS compiler for execution
Suspicious use of SetThreadContext
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2025-03-07 14:06
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2025-03-07 14:06
Reported
2025-03-07 14:09
Platform
win7-20240903-en
Max time kernel
118s
Max time network
122s
Command Line
Signatures
DarkCloud
Darkcloud family
Uses the VBS compiler for execution
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2084 set thread context of 2208 | N/A | C:\Users\Admin\AppData\Local\Temp\9a29e3c73087476b7ca24c4d244c6dbebcf0918171793eb8100a5fb7f8713276.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\9a29e3c73087476b7ca24c4d244c6dbebcf0918171793eb8100a5fb7f8713276.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\9a29e3c73087476b7ca24c4d244c6dbebcf0918171793eb8100a5fb7f8713276.exe
"C:\Users\Admin\AppData\Local\Temp\9a29e3c73087476b7ca24c4d244c6dbebcf0918171793eb8100a5fb7f8713276.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
Network
Files
memory/2084-0-0x00000000743CE000-0x00000000743CF000-memory.dmp
memory/2084-1-0x0000000000A70000-0x0000000000B68000-memory.dmp
memory/2084-2-0x00000000743C0000-0x0000000074AAE000-memory.dmp
memory/2084-3-0x0000000000250000-0x000000000026E000-memory.dmp
memory/2084-4-0x00000000743CE000-0x00000000743CF000-memory.dmp
memory/2084-5-0x00000000743C0000-0x0000000074AAE000-memory.dmp
memory/2084-6-0x0000000005FA0000-0x0000000006062000-memory.dmp
memory/2208-12-0x0000000000400000-0x0000000000477000-memory.dmp
memory/2208-11-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp
memory/2208-9-0x0000000000400000-0x0000000000477000-memory.dmp
memory/2208-8-0x0000000000400000-0x0000000000477000-memory.dmp
memory/2208-7-0x0000000000400000-0x0000000000477000-memory.dmp
memory/2208-14-0x0000000000400000-0x0000000000477000-memory.dmp
memory/2084-15-0x00000000743C0000-0x0000000074AAE000-memory.dmp
memory/2208-18-0x0000000000400000-0x0000000000477000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2025-03-07 14:06
Reported
2025-03-07 14:09
Platform
win10v2004-20250217-en
Max time kernel
78s
Max time network
141s
Command Line
Signatures
DarkCloud
Darkcloud family
Uses the VBS compiler for execution
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1704 set thread context of 3948 | N/A | C:\Users\Admin\AppData\Local\Temp\9a29e3c73087476b7ca24c4d244c6dbebcf0918171793eb8100a5fb7f8713276.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\9a29e3c73087476b7ca24c4d244c6dbebcf0918171793eb8100a5fb7f8713276.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9a29e3c73087476b7ca24c4d244c6dbebcf0918171793eb8100a5fb7f8713276.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9a29e3c73087476b7ca24c4d244c6dbebcf0918171793eb8100a5fb7f8713276.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\9a29e3c73087476b7ca24c4d244c6dbebcf0918171793eb8100a5fb7f8713276.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\9a29e3c73087476b7ca24c4d244c6dbebcf0918171793eb8100a5fb7f8713276.exe
"C:\Users\Admin\AppData\Local\Temp\9a29e3c73087476b7ca24c4d244c6dbebcf0918171793eb8100a5fb7f8713276.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
Files
memory/1704-0-0x0000000074F1E000-0x0000000074F1F000-memory.dmp
memory/1704-1-0x0000000000840000-0x0000000000938000-memory.dmp
memory/1704-2-0x00000000059C0000-0x0000000005F64000-memory.dmp
memory/1704-3-0x0000000005300000-0x0000000005392000-memory.dmp
memory/1704-4-0x00000000053C0000-0x00000000053CA000-memory.dmp
memory/1704-5-0x0000000074F10000-0x00000000756C0000-memory.dmp
memory/1704-6-0x0000000005970000-0x000000000598E000-memory.dmp
memory/1704-7-0x0000000074F1E000-0x0000000074F1F000-memory.dmp
memory/1704-8-0x0000000074F10000-0x00000000756C0000-memory.dmp
memory/1704-9-0x0000000006F90000-0x0000000007052000-memory.dmp
memory/1704-10-0x000000000C940000-0x000000000C9DC000-memory.dmp
memory/3948-11-0x0000000000400000-0x0000000000477000-memory.dmp
memory/3948-13-0x0000000000400000-0x0000000000477000-memory.dmp
memory/1704-17-0x0000000074F10000-0x00000000756C0000-memory.dmp
memory/3948-26-0x0000000000400000-0x0000000000477000-memory.dmp