Analysis Overview
SHA256
67516c379552392727f0857f3c8c01d6f2d4bf24e8d2e6190a842b752893c5d0
Threat Level: Known bad
The file 692e59936ec86af59b779fcaa3196fdc was found to be: Known bad.
Malicious Activity Summary
Darkcomet
Uses the VBS compiler for execution
Checks computer location settings
Adds Run key to start application
Suspicious use of SetThreadContext
Unsigned PE
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-01-20 01:51
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-01-20 01:51
Reported
2024-01-20 01:53
Platform
win7-20231215-en
Max time kernel
64s
Max time network
128s
Command Line
Signatures
Darkcomet
Uses the VBS compiler for execution
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Windows\CurrentVersion\Run\drt = "C:\\Users\\Admin\\AppData\\Roaming\\drt.exe" | C:\Users\Admin\AppData\Local\Temp\692e59936ec86af59b779fcaa3196fdc.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\Windows\CurrentVersion\Run\drt = "C:\\Users\\Admin\\AppData\\Roaming\\drt.exe" | C:\Users\Admin\AppData\Local\Temp\692e59936ec86af59b779fcaa3196fdc.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2036 set thread context of 2720 | N/A | C:\Users\Admin\AppData\Local\Temp\692e59936ec86af59b779fcaa3196fdc.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe |
| PID 2824 set thread context of 2684 | N/A | C:\Users\Admin\AppData\Local\Temp\692e59936ec86af59b779fcaa3196fdc.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\692e59936ec86af59b779fcaa3196fdc.exe
"C:\Users\Admin\AppData\Local\Temp\692e59936ec86af59b779fcaa3196fdc.exe"
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
C:\Users\Admin\AppData\Local\Temp\692e59936ec86af59b779fcaa3196fdc.exe
"C:\Users\Admin\AppData\Local\Temp\692e59936ec86af59b779fcaa3196fdc.exe"
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | jaskoking.no-ip.org | udp |
Files
memory/2036-0-0x0000000074E40000-0x00000000753EB000-memory.dmp
memory/2036-1-0x0000000074E40000-0x00000000753EB000-memory.dmp
memory/2036-2-0x0000000000AB0000-0x0000000000AF0000-memory.dmp
memory/2720-4-0x0000000000400000-0x00000000004C3000-memory.dmp
memory/2720-5-0x0000000000400000-0x00000000004C3000-memory.dmp
memory/2720-6-0x0000000000400000-0x00000000004C3000-memory.dmp
memory/2824-7-0x0000000074E40000-0x00000000753EB000-memory.dmp
memory/2824-8-0x0000000000DF0000-0x0000000000E30000-memory.dmp
memory/2824-10-0x0000000074E40000-0x00000000753EB000-memory.dmp
memory/2720-9-0x0000000000400000-0x00000000004C3000-memory.dmp
memory/2720-13-0x0000000000400000-0x00000000004C3000-memory.dmp
memory/2720-15-0x0000000000250000-0x0000000000251000-memory.dmp
memory/2684-19-0x00000000002D0000-0x00000000002D1000-memory.dmp
memory/2684-18-0x0000000000400000-0x00000000004C3000-memory.dmp
memory/2684-17-0x0000000000400000-0x00000000004C3000-memory.dmp
memory/2720-21-0x0000000000400000-0x00000000004C3000-memory.dmp
memory/2036-22-0x0000000074E40000-0x00000000753EB000-memory.dmp
memory/2036-23-0x0000000000AB0000-0x0000000000AF0000-memory.dmp
memory/2824-24-0x0000000074E40000-0x00000000753EB000-memory.dmp
memory/2824-25-0x0000000000DF0000-0x0000000000E30000-memory.dmp
memory/2824-26-0x0000000074E40000-0x00000000753EB000-memory.dmp
memory/2720-28-0x0000000000400000-0x00000000004C3000-memory.dmp
memory/2720-27-0x0000000000400000-0x00000000004C3000-memory.dmp
memory/2720-29-0x0000000000400000-0x00000000004C3000-memory.dmp
memory/2720-30-0x0000000000400000-0x00000000004C3000-memory.dmp
memory/2720-31-0x0000000000400000-0x00000000004C3000-memory.dmp
memory/2720-32-0x0000000000400000-0x00000000004C3000-memory.dmp
memory/2720-33-0x0000000000400000-0x00000000004C3000-memory.dmp
memory/2720-34-0x0000000000400000-0x00000000004C3000-memory.dmp
memory/2720-35-0x0000000000400000-0x00000000004C3000-memory.dmp
memory/2720-36-0x0000000000400000-0x00000000004C3000-memory.dmp
memory/2720-37-0x0000000000400000-0x00000000004C3000-memory.dmp
memory/2720-38-0x0000000000400000-0x00000000004C3000-memory.dmp
memory/2720-39-0x0000000000400000-0x00000000004C3000-memory.dmp
memory/2720-40-0x0000000000400000-0x00000000004C3000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-01-20 01:51
Reported
2024-01-20 01:53
Platform
win10v2004-20231222-en
Max time kernel
150s
Max time network
151s
Command Line
Signatures
Darkcomet
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\692e59936ec86af59b779fcaa3196fdc.exe | N/A |
Uses the VBS compiler for execution
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\drt = "C:\\Users\\Admin\\AppData\\Roaming\\drt.exe" | C:\Users\Admin\AppData\Local\Temp\692e59936ec86af59b779fcaa3196fdc.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\drt = "C:\\Users\\Admin\\AppData\\Roaming\\drt.exe" | C:\Users\Admin\AppData\Local\Temp\692e59936ec86af59b779fcaa3196fdc.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2468 set thread context of 1032 | N/A | C:\Users\Admin\AppData\Local\Temp\692e59936ec86af59b779fcaa3196fdc.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe |
| PID 1596 set thread context of 2608 | N/A | C:\Users\Admin\AppData\Local\Temp\692e59936ec86af59b779fcaa3196fdc.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\692e59936ec86af59b779fcaa3196fdc.exe
"C:\Users\Admin\AppData\Local\Temp\692e59936ec86af59b779fcaa3196fdc.exe"
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
C:\Users\Admin\AppData\Local\Temp\692e59936ec86af59b779fcaa3196fdc.exe
"C:\Users\Admin\AppData\Local\Temp\692e59936ec86af59b779fcaa3196fdc.exe"
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | jaskoking.no-ip.org | udp |
| US | 8.8.8.8:53 | 180.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.200:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 20.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | jaskoking.no-ip.org | udp |
| US | 8.8.8.8:53 | jaskoking.no-ip.org | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | jaskoking.no-ip.org | udp |
| US | 8.8.8.8:53 | jaskoking.no-ip.org | udp |
| US | 20.231.121.79:80 | tcp | |
| US | 8.8.8.8:53 | jaskoking.no-ip.org | udp |
| US | 8.8.8.8:53 | jaskoking.no-ip.org | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | jaskoking.no-ip.org | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | jaskoking.no-ip.org | udp |
| US | 8.8.8.8:53 | jaskoking.no-ip.org | udp |
| US | 8.8.8.8:53 | jaskoking.no-ip.org | udp |
| US | 8.8.8.8:53 | jaskoking.no-ip.org | udp |
| US | 8.8.8.8:53 | jaskoking.no-ip.org | udp |
| US | 8.8.8.8:53 | 194.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | jaskoking.no-ip.org | udp |
| US | 8.8.8.8:53 | jaskoking.no-ip.org | udp |
| US | 8.8.8.8:53 | jaskoking.no-ip.org | udp |
| US | 8.8.8.8:53 | jaskoking.no-ip.org | udp |
| US | 8.8.8.8:53 | jaskoking.no-ip.org | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | jaskoking.no-ip.org | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | jaskoking.no-ip.org | udp |
| US | 8.8.8.8:53 | jaskoking.no-ip.org | udp |
| US | 8.8.8.8:53 | jaskoking.no-ip.org | udp |
| US | 8.8.8.8:53 | 43.58.199.20.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 | jaskoking.no-ip.org | udp |
| US | 8.8.8.8:53 | jaskoking.no-ip.org | udp |
| US | 8.8.8.8:53 | jaskoking.no-ip.org | udp |
| US | 8.8.8.8:53 | jaskoking.no-ip.org | udp |
| US | 8.8.8.8:53 | jaskoking.no-ip.org | udp |
| US | 8.8.8.8:53 | jaskoking.no-ip.org | udp |
| US | 8.8.8.8:53 | jaskoking.no-ip.org | udp |
| US | 8.8.8.8:53 | jaskoking.no-ip.org | udp |
| US | 8.8.8.8:53 | jaskoking.no-ip.org | udp |
Files
memory/2468-1-0x0000000001140000-0x0000000001150000-memory.dmp
memory/2468-0-0x0000000074C30000-0x00000000751E1000-memory.dmp
memory/2468-2-0x0000000074C30000-0x00000000751E1000-memory.dmp
memory/1032-4-0x0000000000400000-0x00000000004C3000-memory.dmp
memory/1032-6-0x0000000000400000-0x00000000004C3000-memory.dmp
memory/1032-5-0x0000000000400000-0x00000000004C3000-memory.dmp
memory/1032-7-0x0000000000400000-0x00000000004C3000-memory.dmp
memory/1032-8-0x0000000002290000-0x0000000002291000-memory.dmp
memory/1032-10-0x0000000000400000-0x00000000004C3000-memory.dmp
memory/1032-9-0x0000000000400000-0x00000000004C3000-memory.dmp
memory/1596-12-0x0000000000FB0000-0x0000000000FC0000-memory.dmp
memory/1596-13-0x0000000074C30000-0x00000000751E1000-memory.dmp
memory/1596-11-0x0000000074C30000-0x00000000751E1000-memory.dmp
memory/2608-20-0x0000000002190000-0x0000000002191000-memory.dmp
memory/2608-18-0x0000000000400000-0x00000000004C3000-memory.dmp
memory/1032-21-0x0000000000400000-0x00000000004C3000-memory.dmp
memory/2468-22-0x0000000074C30000-0x00000000751E1000-memory.dmp
memory/2468-23-0x0000000001140000-0x0000000001150000-memory.dmp
memory/1032-24-0x0000000000400000-0x00000000004C3000-memory.dmp
memory/1032-25-0x0000000000400000-0x00000000004C3000-memory.dmp
memory/1596-26-0x0000000074C30000-0x00000000751E1000-memory.dmp
memory/1596-27-0x0000000000FB0000-0x0000000000FC0000-memory.dmp
memory/1032-28-0x0000000000400000-0x00000000004C3000-memory.dmp
memory/1032-29-0x0000000000400000-0x00000000004C3000-memory.dmp
memory/1032-30-0x0000000000400000-0x00000000004C3000-memory.dmp
memory/1032-31-0x0000000000400000-0x00000000004C3000-memory.dmp
memory/1032-32-0x0000000000400000-0x00000000004C3000-memory.dmp
memory/1032-33-0x0000000000400000-0x00000000004C3000-memory.dmp
memory/1032-34-0x0000000000400000-0x00000000004C3000-memory.dmp
memory/1032-35-0x0000000000400000-0x00000000004C3000-memory.dmp
memory/1032-36-0x0000000000400000-0x00000000004C3000-memory.dmp
memory/1032-37-0x0000000000400000-0x00000000004C3000-memory.dmp
memory/1032-38-0x0000000000400000-0x00000000004C3000-memory.dmp
memory/1032-39-0x0000000000400000-0x00000000004C3000-memory.dmp