Analysis Overview
SHA256
925e94c05a473aec0cc87d5ecbffbd6556246617e7f7984af5cc3eec56983c35
Threat Level: Known bad
The file 925e94c05a473aec0cc87d5ecbffbd6556246617e7f7984af5cc3eec56983c35 was found to be: Known bad.
Malicious Activity Summary
Darkcomet
Loads dropped DLL
Executes dropped EXE
UPX packed file
Adds Run key to start application
Suspicious use of SetThreadContext
Program crash
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-29 23:51
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-29 23:51
Reported
2024-07-29 23:53
Platform
win10v2004-20240709-en
Max time kernel
136s
Max time network
127s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\925e94c05a473aec0cc87d5ecbffbd6556246617e7f7984af5cc3eec56983c35.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\925e94c05a473aec0cc87d5ecbffbd6556246617e7f7984af5cc3eec56983c35.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\925e94c05a473aec0cc87d5ecbffbd6556246617e7f7984af5cc3eec56983c35.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\925e94c05a473aec0cc87d5ecbffbd6556246617e7f7984af5cc3eec56983c35.exe
"C:\Users\Admin\AppData\Local\Temp\925e94c05a473aec0cc87d5ecbffbd6556246617e7f7984af5cc3eec56983c35.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4732 -ip 4732
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4732 -s 468
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.140.123.92.in-addr.arpa | udp |
| 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/4732-3-0x0000000000400000-0x0000000000453000-memory.dmp
memory/4732-2-0x000000000044D000-0x000000000044E000-memory.dmp
memory/4732-4-0x0000000000400000-0x0000000000453000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-29 23:51
Reported
2024-07-29 23:54
Platform
win7-20240705-en
Max time kernel
150s
Max time network
121s
Command Line
Signatures
Darkcomet
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Xpers\Gpers.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Xpers\Gpers.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Xpers\Gpers.exe | N/A |
Loads dropped DLL
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\Support GFX = "C:\\Users\\Admin\\AppData\\Roaming\\Xpers\\Gpers.exe" | C:\Windows\SysWOW64\reg.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2988 set thread context of 2360 | N/A | C:\Users\Admin\AppData\Local\Temp\925e94c05a473aec0cc87d5ecbffbd6556246617e7f7984af5cc3eec56983c35.exe | C:\Users\Admin\AppData\Local\Temp\925e94c05a473aec0cc87d5ecbffbd6556246617e7f7984af5cc3eec56983c35.exe |
| PID 2924 set thread context of 2548 | N/A | C:\Users\Admin\AppData\Roaming\Xpers\Gpers.exe | C:\Users\Admin\AppData\Roaming\Xpers\Gpers.exe |
| PID 2924 set thread context of 3004 | N/A | C:\Users\Admin\AppData\Roaming\Xpers\Gpers.exe | C:\Users\Admin\AppData\Roaming\Xpers\Gpers.exe |
Enumerates physical storage devices
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\925e94c05a473aec0cc87d5ecbffbd6556246617e7f7984af5cc3eec56983c35.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\925e94c05a473aec0cc87d5ecbffbd6556246617e7f7984af5cc3eec56983c35.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\reg.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\Xpers\Gpers.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\Xpers\Gpers.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\Xpers\Gpers.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\925e94c05a473aec0cc87d5ecbffbd6556246617e7f7984af5cc3eec56983c35.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\925e94c05a473aec0cc87d5ecbffbd6556246617e7f7984af5cc3eec56983c35.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Xpers\Gpers.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Xpers\Gpers.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Xpers\Gpers.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\925e94c05a473aec0cc87d5ecbffbd6556246617e7f7984af5cc3eec56983c35.exe
"C:\Users\Admin\AppData\Local\Temp\925e94c05a473aec0cc87d5ecbffbd6556246617e7f7984af5cc3eec56983c35.exe"
C:\Users\Admin\AppData\Local\Temp\925e94c05a473aec0cc87d5ecbffbd6556246617e7f7984af5cc3eec56983c35.exe
"C:\Users\Admin\AppData\Local\Temp\925e94c05a473aec0cc87d5ecbffbd6556246617e7f7984af5cc3eec56983c35.exe"
C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\HJWXE.bat" "
C:\Windows\SysWOW64\reg.exe
REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "Support GFX" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Xpers\Gpers.exe" /f
C:\Users\Admin\AppData\Roaming\Xpers\Gpers.exe
"C:\Users\Admin\AppData\Roaming\Xpers\Gpers.exe"
C:\Users\Admin\AppData\Roaming\Xpers\Gpers.exe
"C:\Users\Admin\AppData\Roaming\Xpers\Gpers.exe"
C:\Users\Admin\AppData\Roaming\Xpers\Gpers.exe
"C:\Users\Admin\AppData\Roaming\Xpers\Gpers.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | betclock.zapto.org | udp |
Files
memory/2988-2-0x000000000044D000-0x000000000044E000-memory.dmp
memory/2988-3-0x0000000000400000-0x0000000000453000-memory.dmp
memory/2988-4-0x0000000000400000-0x0000000000453000-memory.dmp
memory/2360-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2360-18-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2360-17-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2988-16-0x0000000000400000-0x0000000000453000-memory.dmp
memory/2360-15-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2360-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2360-9-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2360-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2360-5-0x0000000000400000-0x0000000000410000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\HJWXE.bat
| MD5 | 1967df2848438f32a1572914428221ae |
| SHA1 | cd88b3e8351f3685c22a2db7f67e5b9b2777fa13 |
| SHA256 | 1236575bc8ddb8a9e4509ce7491a67ca57c14c9f1a5bed19e23e4bd721a99574 |
| SHA512 | b16afa9bd878c4ddfccc6765c25e2774e3e1b9a65c06f18de1a048ea73e110aa41ffd4fb0d24ce3c13c792766e273459b3217a0275ea652646b648d9c6bf6dd3 |
\Users\Admin\AppData\Roaming\Xpers\Gpers.exe
| MD5 | e9a867ec98f92faa07850f654e11c23a |
| SHA1 | b757c5a85180e435db8a2a918a939a2c23b329ef |
| SHA256 | 18b657be555f999d5cdeedc3e8aec580793587bb3d1924ae2c6b6869fdab6f60 |
| SHA512 | f1333e13c8f44f392c8f1d462fe55cf665060a974a84f0be42053de60ac5314f71a97b3fe3b50f6f18b08e3c7501ca8eb5841d3f01e8c34280815a87c36aeee7 |
memory/2924-61-0x0000000000400000-0x0000000000453000-memory.dmp
memory/3004-76-0x0000000000400000-0x00000000004B7000-memory.dmp
memory/3004-82-0x0000000000400000-0x00000000004B7000-memory.dmp
memory/3004-95-0x0000000000400000-0x00000000004B7000-memory.dmp
memory/3004-94-0x0000000000400000-0x00000000004B7000-memory.dmp
memory/3004-93-0x0000000000400000-0x00000000004B7000-memory.dmp
memory/3004-92-0x0000000000400000-0x00000000004B7000-memory.dmp
memory/3004-91-0x0000000000400000-0x00000000004B7000-memory.dmp
memory/2360-87-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2924-86-0x0000000000400000-0x0000000000453000-memory.dmp
memory/3004-85-0x0000000000400000-0x00000000004B7000-memory.dmp
memory/3004-79-0x0000000000400000-0x00000000004B7000-memory.dmp
memory/3004-75-0x0000000000400000-0x00000000004B7000-memory.dmp
memory/3004-72-0x0000000000400000-0x00000000004B7000-memory.dmp
memory/2548-96-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3004-97-0x0000000000400000-0x00000000004B7000-memory.dmp
memory/3004-99-0x0000000000400000-0x00000000004B7000-memory.dmp
memory/3004-101-0x0000000000400000-0x00000000004B7000-memory.dmp
memory/3004-103-0x0000000000400000-0x00000000004B7000-memory.dmp
memory/3004-105-0x0000000000400000-0x00000000004B7000-memory.dmp
memory/3004-107-0x0000000000400000-0x00000000004B7000-memory.dmp
memory/3004-109-0x0000000000400000-0x00000000004B7000-memory.dmp
memory/3004-111-0x0000000000400000-0x00000000004B7000-memory.dmp
memory/3004-113-0x0000000000400000-0x00000000004B7000-memory.dmp
memory/3004-115-0x0000000000400000-0x00000000004B7000-memory.dmp
memory/3004-117-0x0000000000400000-0x00000000004B7000-memory.dmp