Analysis Overview
SHA256
8dead5f956330707bd19cd3ea56fec3dcc172bb7c5192bbee6280d5081254311
Threat Level: Known bad
The file 8dead5f956330707bd19cd3ea56fec3dcc172bb7c5192bbee6280d5081254311 was found to be: Known bad.
Malicious Activity Summary
CyberGate, Rebhip
Executes dropped EXE
Modifies Installed Components in the registry
UPX packed file
Adds policy Run key to start application
Checks computer location settings
Adds Run key to start application
Suspicious use of SetThreadContext
Drops file in System32 directory
Program crash
Enumerates physical storage devices
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-11-06 08:10
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-11-06 08:10
Reported
2022-11-06 09:24
Platform
win7-20220812-en
Max time kernel
43s
Max time network
46s
Command Line
Signatures
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8dead5f956330707bd19cd3ea56fec3dcc172bb7c5192bbee6280d5081254311.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8dead5f956330707bd19cd3ea56fec3dcc172bb7c5192bbee6280d5081254311.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8dead5f956330707bd19cd3ea56fec3dcc172bb7c5192bbee6280d5081254311.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\8dead5f956330707bd19cd3ea56fec3dcc172bb7c5192bbee6280d5081254311.exe
"C:\Users\Admin\AppData\Local\Temp\8dead5f956330707bd19cd3ea56fec3dcc172bb7c5192bbee6280d5081254311.exe"
Network
Files
memory/1948-54-0x00000000764D1000-0x00000000764D3000-memory.dmp
memory/1948-55-0x00000000003C0000-0x00000000003C4000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-11-06 08:10
Reported
2022-11-06 09:24
Platform
win10v2004-20220901-en
Max time kernel
151s
Max time network
155s
Command Line
Signatures
CyberGate, Rebhip
Adds policy Run key to start application
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run | C:\Users\Admin\AppData\Local\Temp\8dead5f956330707bd19cd3ea56fec3dcc172bb7c5192bbee6280d5081254311.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\system32\\svchts\\System.exe" | C:\Users\Admin\AppData\Local\Temp\8dead5f956330707bd19cd3ea56fec3dcc172bb7c5192bbee6280d5081254311.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run | C:\Users\Admin\AppData\Local\Temp\8dead5f956330707bd19cd3ea56fec3dcc172bb7c5192bbee6280d5081254311.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\system32\\svchts\\System.exe" | C:\Users\Admin\AppData\Local\Temp\8dead5f956330707bd19cd3ea56fec3dcc172bb7c5192bbee6280d5081254311.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\svchts\System.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\svchts\System.exe | N/A |
Modifies Installed Components in the registry
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{551FGI7H-3V2U-F177-O7QH-C772M3L33882}\StubPath = "C:\\Windows\\system32\\svchts\\System.exe Restart" | C:\Users\Admin\AppData\Local\Temp\8dead5f956330707bd19cd3ea56fec3dcc172bb7c5192bbee6280d5081254311.exe | N/A |
| Key created | \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{551FGI7H-3V2U-F177-O7QH-C772M3L33882} | C:\Windows\SysWOW64\explorer.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{551FGI7H-3V2U-F177-O7QH-C772M3L33882}\StubPath = "C:\\Windows\\system32\\svchts\\System.exe" | C:\Windows\SysWOW64\explorer.exe | N/A |
| Key created | \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{551FGI7H-3V2U-F177-O7QH-C772M3L33882} | C:\Users\Admin\AppData\Local\Temp\8dead5f956330707bd19cd3ea56fec3dcc172bb7c5192bbee6280d5081254311.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\8dead5f956330707bd19cd3ea56fec3dcc172bb7c5192bbee6280d5081254311.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run | C:\Users\Admin\AppData\Local\Temp\8dead5f956330707bd19cd3ea56fec3dcc172bb7c5192bbee6280d5081254311.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\System = "C:\\Windows\\system32\\svchts\\System.exe" | C:\Users\Admin\AppData\Local\Temp\8dead5f956330707bd19cd3ea56fec3dcc172bb7c5192bbee6280d5081254311.exe | N/A |
| Key created | \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Run | C:\Users\Admin\AppData\Local\Temp\8dead5f956330707bd19cd3ea56fec3dcc172bb7c5192bbee6280d5081254311.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\System32 = "C:\\Windows\\system32\\svchts\\System.exe" | C:\Users\Admin\AppData\Local\Temp\8dead5f956330707bd19cd3ea56fec3dcc172bb7c5192bbee6280d5081254311.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\svchts\System.exe | C:\Windows\SysWOW64\svchts\System.exe | N/A |
| File created | C:\Windows\SysWOW64\svchts\System.exe | C:\Users\Admin\AppData\Local\Temp\8dead5f956330707bd19cd3ea56fec3dcc172bb7c5192bbee6280d5081254311.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\svchts\System.exe | C:\Users\Admin\AppData\Local\Temp\8dead5f956330707bd19cd3ea56fec3dcc172bb7c5192bbee6280d5081254311.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2200 set thread context of 4636 | N/A | C:\Users\Admin\AppData\Local\Temp\8dead5f956330707bd19cd3ea56fec3dcc172bb7c5192bbee6280d5081254311.exe | C:\Users\Admin\AppData\Local\Temp\8dead5f956330707bd19cd3ea56fec3dcc172bb7c5192bbee6280d5081254311.exe |
| PID 976 set thread context of 4388 | N/A | C:\Windows\SysWOW64\svchts\System.exe | C:\Windows\SysWOW64\svchts\System.exe |
Enumerates physical storage devices
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\svchts\System.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8dead5f956330707bd19cd3ea56fec3dcc172bb7c5192bbee6280d5081254311.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8dead5f956330707bd19cd3ea56fec3dcc172bb7c5192bbee6280d5081254311.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8dead5f956330707bd19cd3ea56fec3dcc172bb7c5192bbee6280d5081254311.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8dead5f956330707bd19cd3ea56fec3dcc172bb7c5192bbee6280d5081254311.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\svchts\System.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\svchts\System.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\svchts\System.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\svchts\System.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8dead5f956330707bd19cd3ea56fec3dcc172bb7c5192bbee6280d5081254311.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\8dead5f956330707bd19cd3ea56fec3dcc172bb7c5192bbee6280d5081254311.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\8dead5f956330707bd19cd3ea56fec3dcc172bb7c5192bbee6280d5081254311.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8dead5f956330707bd19cd3ea56fec3dcc172bb7c5192bbee6280d5081254311.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8dead5f956330707bd19cd3ea56fec3dcc172bb7c5192bbee6280d5081254311.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8dead5f956330707bd19cd3ea56fec3dcc172bb7c5192bbee6280d5081254311.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\svchts\System.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\svchts\System.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\8dead5f956330707bd19cd3ea56fec3dcc172bb7c5192bbee6280d5081254311.exe
"C:\Users\Admin\AppData\Local\Temp\8dead5f956330707bd19cd3ea56fec3dcc172bb7c5192bbee6280d5081254311.exe"
C:\Users\Admin\AppData\Local\Temp\8dead5f956330707bd19cd3ea56fec3dcc172bb7c5192bbee6280d5081254311.exe
C:\Users\Admin\AppData\Local\Temp\8dead5f956330707bd19cd3ea56fec3dcc172bb7c5192bbee6280d5081254311.exe
C:\Windows\SysWOW64\explorer.exe
explorer.exe
C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe"
C:\Users\Admin\AppData\Local\Temp\8dead5f956330707bd19cd3ea56fec3dcc172bb7c5192bbee6280d5081254311.exe
"C:\Users\Admin\AppData\Local\Temp\8dead5f956330707bd19cd3ea56fec3dcc172bb7c5192bbee6280d5081254311.exe"
C:\Windows\SysWOW64\svchts\System.exe
"C:\Windows\system32\svchts\System.exe"
C:\Windows\SysWOW64\svchts\System.exe
C:\Windows\SysWOW64\svchts\System.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4388 -ip 4388
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4388 -s 568
Network
| Country | Destination | Domain | Proto |
| BE | 8.238.110.126:80 | tcp | |
| US | 8.8.8.8:53 | conquer1000.no-ip.org | udp |
| US | 8.8.8.8:53 | conquer1000.no-ip.org | udp |
| BE | 8.238.110.126:80 | tcp | |
| US | 8.8.8.8:53 | conquer1000.no-ip.org | udp |
| JP | 13.78.111.198:443 | tcp | |
| BE | 8.238.110.126:80 | tcp | |
| US | 8.8.8.8:53 | conquer1000.no-ip.org | udp |
| US | 8.8.8.8:53 | conquer1000.no-ip.org | udp |
| US | 8.8.8.8:53 | conquer1000.no-ip.org | udp |
| US | 8.8.8.8:53 | conquer1000.no-ip.org | udp |
| US | 8.8.8.8:53 | conquer1000.no-ip.org | udp |
| NL | 88.221.25.155:80 | tcp | |
| NL | 88.221.25.155:80 | tcp | |
| BE | 8.238.110.126:80 | tcp | |
| US | 8.8.8.8:53 | conquer1000.no-ip.org | udp |
| US | 8.8.8.8:53 | conquer1000.no-ip.org | udp |
| US | 8.8.8.8:53 | conquer1000.no-ip.org | udp |
| US | 8.247.211.254:80 | tcp | |
| US | 204.79.197.203:80 | tcp | |
| US | 8.8.8.8:53 | conquer1000.no-ip.org | udp |
| US | 8.8.8.8:53 | conquer1000.no-ip.org | udp |
| US | 8.8.8.8:53 | conquer1000.no-ip.org | udp |
| US | 8.8.8.8:53 | conquer1000.no-ip.org | udp |
| US | 8.8.8.8:53 | conquer1000.no-ip.org | udp |
| US | 8.8.8.8:53 | conquer1000.no-ip.org | udp |
| US | 8.8.8.8:53 | conquer1000.no-ip.org | udp |
| US | 8.8.8.8:53 | conquer1000.no-ip.org | udp |
| US | 8.8.8.8:53 | conquer1000.no-ip.org | udp |
| US | 8.8.8.8:53 | conquer1000.no-ip.org | udp |
| US | 8.8.8.8:53 | conquer1000.no-ip.org | udp |
| US | 8.8.8.8:53 | conquer1000.no-ip.org | udp |
| US | 8.8.8.8:53 | conquer1000.no-ip.org | udp |
| US | 8.8.8.8:53 | conquer1000.no-ip.org | udp |
| US | 8.8.8.8:53 | conquer1000.no-ip.org | udp |
Files
memory/4636-132-0x0000000000000000-mapping.dmp
memory/4636-133-0x0000000000400000-0x000000000044E000-memory.dmp
memory/2200-134-0x0000000000AC0000-0x0000000000AC4000-memory.dmp
memory/4636-135-0x0000000000400000-0x000000000044E000-memory.dmp
memory/4636-136-0x0000000000400000-0x000000000044E000-memory.dmp
memory/4636-137-0x0000000000400000-0x000000000044E000-memory.dmp
memory/4636-139-0x0000000024010000-0x0000000024072000-memory.dmp
memory/1292-143-0x0000000000000000-mapping.dmp
memory/4636-144-0x0000000024080000-0x00000000240E2000-memory.dmp
memory/1292-147-0x0000000024080000-0x00000000240E2000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\XX--XX--XX.txt
| MD5 | 6a2e662afad100adc4d4a7c3547a3d28 |
| SHA1 | adae5d49df4eb849fe19b0da6faeb22e0c28c43e |
| SHA256 | 00142533392a15c4e6f1de1b21e8137f2f37fadbd5e5079a129f4454a66a4684 |
| SHA512 | 4773ca5e99c735ab39b607d693e94b40c98d7f7fa456467e77c3349ad50109007fee71543326b74b024954d1b1e00be8aeac1e258bf938697ced8db5cfb60237 |
C:\Windows\SysWOW64\svchts\System.exe
| MD5 | 30258d571aa875077eaa46d038d9f3f6 |
| SHA1 | 179c38560faaf7087d6abdad5fb2d2ef1107e4fe |
| SHA256 | 8dead5f956330707bd19cd3ea56fec3dcc172bb7c5192bbee6280d5081254311 |
| SHA512 | 519a0402d31c64234f191f8f28f5fbbb4e9a05a8eaf46e5df33a897fe6f41b49f88be5c8811cd98f23bfb75246f16beb72b4abc125b5a776d2ccff876a2c98b8 |
memory/1292-150-0x0000000024080000-0x00000000240E2000-memory.dmp
memory/4636-152-0x00000000240F0000-0x0000000024152000-memory.dmp
memory/2520-156-0x0000000000000000-mapping.dmp
memory/4636-157-0x0000000024160000-0x00000000241C2000-memory.dmp
memory/2520-160-0x0000000024160000-0x00000000241C2000-memory.dmp
memory/4636-161-0x0000000000400000-0x000000000044E000-memory.dmp
memory/2520-162-0x0000000024160000-0x00000000241C2000-memory.dmp
C:\Windows\SysWOW64\svchts\System.exe
| MD5 | 30258d571aa875077eaa46d038d9f3f6 |
| SHA1 | 179c38560faaf7087d6abdad5fb2d2ef1107e4fe |
| SHA256 | 8dead5f956330707bd19cd3ea56fec3dcc172bb7c5192bbee6280d5081254311 |
| SHA512 | 519a0402d31c64234f191f8f28f5fbbb4e9a05a8eaf46e5df33a897fe6f41b49f88be5c8811cd98f23bfb75246f16beb72b4abc125b5a776d2ccff876a2c98b8 |
memory/976-163-0x0000000000000000-mapping.dmp
memory/4388-165-0x0000000000000000-mapping.dmp
C:\Windows\SysWOW64\svchts\System.exe
| MD5 | 30258d571aa875077eaa46d038d9f3f6 |
| SHA1 | 179c38560faaf7087d6abdad5fb2d2ef1107e4fe |
| SHA256 | 8dead5f956330707bd19cd3ea56fec3dcc172bb7c5192bbee6280d5081254311 |
| SHA512 | 519a0402d31c64234f191f8f28f5fbbb4e9a05a8eaf46e5df33a897fe6f41b49f88be5c8811cd98f23bfb75246f16beb72b4abc125b5a776d2ccff876a2c98b8 |
memory/4388-169-0x0000000000400000-0x000000000044E000-memory.dmp
memory/4388-170-0x0000000000400000-0x000000000044E000-memory.dmp
memory/2520-171-0x0000000024160000-0x00000000241C2000-memory.dmp