Analysis Overview
SHA256
79add08db6dfebcd867ba55b5a9ca8b2d216f6c0d8377ad30a3f5ed72106642c
Threat Level: Known bad
The file b53c22fd20cad0c6ceb6cb8a31d92ec4 was found to be: Known bad.
Malicious Activity Summary
CyberGate, Rebhip
Modifies Installed Components in the registry
Adds policy Run key to start application
Deletes itself
UPX packed file
Adds Run key to start application
Suspicious use of SetThreadContext
Unsigned PE
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-03-05 17:17
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-03-05 17:17
Reported
2024-03-05 17:20
Platform
win7-20240221-en
Max time kernel
150s
Max time network
122s
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\b53c22fd20cad0c6ceb6cb8a31d92ec4.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "c:\\dir\\install\\install\\scvhost.exe" | C:\Users\Admin\AppData\Local\Temp\b53c22fd20cad0c6ceb6cb8a31d92ec4.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run | C:\Users\Admin\AppData\Local\Temp\b53c22fd20cad0c6ceb6cb8a31d92ec4.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "c:\\dir\\install\\install\\scvhost.exe" | C:\Users\Admin\AppData\Local\Temp\b53c22fd20cad0c6ceb6cb8a31d92ec4.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\{E0J166O5-4H36-5TF0-7P38-HO2S2480L803}\StubPath = "c:\\dir\\install\\install\\scvhost.exe" | C:\Windows\SysWOW64\explorer.exe | N/A |
| Key created | \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{E0J166O5-4H36-5TF0-7P38-HO2S2480L803} | C:\Users\Admin\AppData\Local\Temp\b53c22fd20cad0c6ceb6cb8a31d92ec4.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{E0J166O5-4H36-5TF0-7P38-HO2S2480L803}\StubPath = "c:\\dir\\install\\install\\scvhost.exe Restart" | C:\Users\Admin\AppData\Local\Temp\b53c22fd20cad0c6ceb6cb8a31d92ec4.exe | N/A |
| Key created | \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{E0J166O5-4H36-5TF0-7P38-HO2S2480L803} | C:\Windows\SysWOW64\explorer.exe | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\explorer.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 |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "c:\\dir\\install\\install\\scvhost.exe" | C:\Users\Admin\AppData\Local\Temp\b53c22fd20cad0c6ceb6cb8a31d92ec4.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Windows\CurrentVersion\Run\HKCU = "c:\\dir\\install\\install\\scvhost.exe" | C:\Users\Admin\AppData\Local\Temp\b53c22fd20cad0c6ceb6cb8a31d92ec4.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1664 set thread context of 2292 | N/A | C:\Users\Admin\AppData\Local\Temp\b53c22fd20cad0c6ceb6cb8a31d92ec4.exe | C:\Users\Admin\AppData\Local\Temp\b53c22fd20cad0c6ceb6cb8a31d92ec4.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b53c22fd20cad0c6ceb6cb8a31d92ec4.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b53c22fd20cad0c6ceb6cb8a31d92ec4.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b53c22fd20cad0c6ceb6cb8a31d92ec4.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\b53c22fd20cad0c6ceb6cb8a31d92ec4.exe
"C:\Users\Admin\AppData\Local\Temp\b53c22fd20cad0c6ceb6cb8a31d92ec4.exe"
C:\Users\Admin\AppData\Local\Temp\b53c22fd20cad0c6ceb6cb8a31d92ec4.exe
C:\Users\Admin\AppData\Local\Temp\b53c22fd20cad0c6ceb6cb8a31d92ec4.exe
C:\Windows\SysWOW64\explorer.exe
explorer.exe
C:\Windows\SysWOW64\explorer.exe
explorer.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | volkancan.no-ip.biz | udp |
Files
memory/2292-6-0x0000000000400000-0x0000000000439000-memory.dmp
memory/2292-4-0x0000000000400000-0x0000000000439000-memory.dmp
memory/2292-2-0x0000000000400000-0x0000000000439000-memory.dmp
memory/2292-8-0x0000000000400000-0x0000000000439000-memory.dmp
memory/2292-10-0x0000000000400000-0x0000000000439000-memory.dmp
memory/2292-12-0x0000000000400000-0x0000000000439000-memory.dmp
memory/2292-14-0x0000000000400000-0x0000000000439000-memory.dmp
memory/2292-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2292-18-0x0000000000400000-0x0000000000439000-memory.dmp
memory/2292-19-0x0000000000400000-0x0000000000439000-memory.dmp
memory/2292-20-0x0000000000400000-0x0000000000439000-memory.dmp
memory/1272-25-0x0000000001DA0000-0x0000000001DA1000-memory.dmp
memory/2292-22-0x0000000000400000-0x0000000000439000-memory.dmp
memory/2356-214-0x00000000000A0000-0x00000000000A1000-memory.dmp
memory/2356-215-0x0000000000370000-0x0000000000371000-memory.dmp
memory/2356-438-0x0000000024050000-0x000000002408C000-memory.dmp
\??\c:\dir\install\install\scvhost.exe
| MD5 | b53c22fd20cad0c6ceb6cb8a31d92ec4 |
| SHA1 | 4b98aa04058a9c6c32305f44fd1c16edee7fd3b7 |
| SHA256 | 79add08db6dfebcd867ba55b5a9ca8b2d216f6c0d8377ad30a3f5ed72106642c |
| SHA512 | 85aa2aa364174b67227e2b11dd2f0d6c9412fa75b98d849e2e8084e1f0499b8d949ac247e6b474a2ddb705ed1f991f6647f60ab0b597c6e08b30e237657c948b |
C:\Users\Admin\AppData\Local\Temp\XX--XX--XX.txt
| MD5 | 111129a812b02d57773626cc6b2e6693 |
| SHA1 | 0de3a1128540cd79d8c6bb888fd3608684fa6d66 |
| SHA256 | 4386207e6cd00164c2cce9edfe22c0ab35bb75f3582ceffbc2e71d8191ca4728 |
| SHA512 | 5ae3bf5d70c7795851e49f84d52885241fc11b0b330f1b0131012c0b00bf73f0ef47ee8f426928d1852651d18392e7483fd63992ff7366602b2409231114b57d |
memory/2292-488-0x0000000000400000-0x0000000000439000-memory.dmp
memory/2528-659-0x0000000024090000-0x00000000240CC000-memory.dmp
memory/2292-663-0x0000000000400000-0x0000000000439000-memory.dmp
C:\Users\Admin\AppData\Roaming\logs.dat
| MD5 | 86f3c87caff4d7973404ff22c664505b |
| SHA1 | 245bc19c345bc8e73645cd35f5af640bc489da19 |
| SHA256 | e8ab966478c22925527b58b0a7c3d89e430690cbdabb44d501744e0ad0ac9ddb |
| SHA512 | 0940c4b339640f60f1a21fc9e4e958bf84f0e668f33a9b24d483d1e6bfcf35eca45335afee1d3b7ff6fd091b2e395c151af8af3300e154d3ea3fdb2b73872024 |
memory/2356-682-0x0000000024050000-0x000000002408C000-memory.dmp
memory/2528-700-0x0000000024090000-0x00000000240CC000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-03-05 17:17
Reported
2024-03-05 17:20
Platform
win10v2004-20240226-en
Max time kernel
149s
Max time network
151s
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\b53c22fd20cad0c6ceb6cb8a31d92ec4.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "c:\\dir\\install\\install\\scvhost.exe" | C:\Users\Admin\AppData\Local\Temp\b53c22fd20cad0c6ceb6cb8a31d92ec4.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3270530367-132075249-2153716227-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run | C:\Users\Admin\AppData\Local\Temp\b53c22fd20cad0c6ceb6cb8a31d92ec4.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3270530367-132075249-2153716227-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "c:\\dir\\install\\install\\scvhost.exe" | C:\Users\Admin\AppData\Local\Temp\b53c22fd20cad0c6ceb6cb8a31d92ec4.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\{E0J166O5-4H36-5TF0-7P38-HO2S2480L803}\StubPath = "c:\\dir\\install\\install\\scvhost.exe" | C:\Windows\SysWOW64\explorer.exe | N/A |
| Key created | \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{E0J166O5-4H36-5TF0-7P38-HO2S2480L803} | C:\Users\Admin\AppData\Local\Temp\b53c22fd20cad0c6ceb6cb8a31d92ec4.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{E0J166O5-4H36-5TF0-7P38-HO2S2480L803}\StubPath = "c:\\dir\\install\\install\\scvhost.exe Restart" | C:\Users\Admin\AppData\Local\Temp\b53c22fd20cad0c6ceb6cb8a31d92ec4.exe | N/A |
| Key created | \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{E0J166O5-4H36-5TF0-7P38-HO2S2480L803} | C:\Windows\SysWOW64\explorer.exe | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\explorer.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 |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3270530367-132075249-2153716227-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\HKCU = "c:\\dir\\install\\install\\scvhost.exe" | C:\Users\Admin\AppData\Local\Temp\b53c22fd20cad0c6ceb6cb8a31d92ec4.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "c:\\dir\\install\\install\\scvhost.exe" | C:\Users\Admin\AppData\Local\Temp\b53c22fd20cad0c6ceb6cb8a31d92ec4.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1996 set thread context of 3804 | N/A | C:\Users\Admin\AppData\Local\Temp\b53c22fd20cad0c6ceb6cb8a31d92ec4.exe | C:\Users\Admin\AppData\Local\Temp\b53c22fd20cad0c6ceb6cb8a31d92ec4.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b53c22fd20cad0c6ceb6cb8a31d92ec4.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b53c22fd20cad0c6ceb6cb8a31d92ec4.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b53c22fd20cad0c6ceb6cb8a31d92ec4.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b53c22fd20cad0c6ceb6cb8a31d92ec4.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\b53c22fd20cad0c6ceb6cb8a31d92ec4.exe
"C:\Users\Admin\AppData\Local\Temp\b53c22fd20cad0c6ceb6cb8a31d92ec4.exe"
C:\Users\Admin\AppData\Local\Temp\b53c22fd20cad0c6ceb6cb8a31d92ec4.exe
C:\Users\Admin\AppData\Local\Temp\b53c22fd20cad0c6ceb6cb8a31d92ec4.exe
C:\Windows\SysWOW64\explorer.exe
explorer.exe
C:\Windows\SysWOW64\explorer.exe
explorer.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 71.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 185.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | volkancan.no-ip.biz | udp |
| US | 8.8.8.8:53 | volkancan.no-ip.biz | udp |
| US | 8.8.8.8:53 | volkancan.no-ip.biz | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | volkancan.no-ip.biz | udp |
| NL | 52.142.223.178:80 | tcp | |
| US | 8.8.8.8:53 | volkancan.no-ip.biz | udp |
| US | 8.8.8.8:53 | volkancan.no-ip.biz | udp |
| US | 8.8.8.8:53 | volkancan.no-ip.biz | udp |
| US | 8.8.8.8:53 | 209.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | volkancan.no-ip.biz | udp |
| US | 8.8.8.8:53 | volkancan.no-ip.biz | udp |
| US | 8.8.8.8:53 | 13.227.111.52.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 | volkancan.no-ip.biz | udp |
| US | 8.8.8.8:53 | volkancan.no-ip.biz | udp |
| US | 8.8.8.8:53 | volkancan.no-ip.biz | udp |
| US | 8.8.8.8:53 | volkancan.no-ip.biz | udp |
| US | 8.8.8.8:53 | volkancan.no-ip.biz | udp |
| US | 8.8.8.8:53 | volkancan.no-ip.biz | udp |
| US | 8.8.8.8:53 | 253.15.104.51.in-addr.arpa | udp |
Files
memory/3804-2-0x0000000000400000-0x0000000000439000-memory.dmp
memory/3804-3-0x0000000000400000-0x0000000000439000-memory.dmp
memory/3804-4-0x0000000000400000-0x0000000000439000-memory.dmp
memory/3804-9-0x0000000024010000-0x000000002404C000-memory.dmp
memory/3804-5-0x0000000000400000-0x0000000000439000-memory.dmp
memory/3996-14-0x00000000014A0000-0x00000000014A1000-memory.dmp
memory/3996-13-0x00000000011E0000-0x00000000011E1000-memory.dmp
memory/3804-57-0x0000000024050000-0x000000002408C000-memory.dmp
memory/3996-60-0x0000000003BB0000-0x0000000003BB1000-memory.dmp
memory/3996-61-0x0000000024050000-0x000000002408C000-memory.dmp
\??\c:\dir\install\install\scvhost.exe
| MD5 | b53c22fd20cad0c6ceb6cb8a31d92ec4 |
| SHA1 | 4b98aa04058a9c6c32305f44fd1c16edee7fd3b7 |
| SHA256 | 79add08db6dfebcd867ba55b5a9ca8b2d216f6c0d8377ad30a3f5ed72106642c |
| SHA512 | 85aa2aa364174b67227e2b11dd2f0d6c9412fa75b98d849e2e8084e1f0499b8d949ac247e6b474a2ddb705ed1f991f6647f60ab0b597c6e08b30e237657c948b |
C:\Users\Admin\AppData\Local\Temp\XX--XX--XX.txt
| MD5 | 111129a812b02d57773626cc6b2e6693 |
| SHA1 | 0de3a1128540cd79d8c6bb888fd3608684fa6d66 |
| SHA256 | 4386207e6cd00164c2cce9edfe22c0ab35bb75f3582ceffbc2e71d8191ca4728 |
| SHA512 | 5ae3bf5d70c7795851e49f84d52885241fc11b0b330f1b0131012c0b00bf73f0ef47ee8f426928d1852651d18392e7483fd63992ff7366602b2409231114b57d |
memory/3996-62-0x0000000024050000-0x000000002408C000-memory.dmp
memory/1276-117-0x0000000024090000-0x00000000240CC000-memory.dmp
memory/3804-121-0x0000000000400000-0x0000000000439000-memory.dmp
C:\Users\Admin\AppData\Roaming\logs.dat
| MD5 | 86f3c87caff4d7973404ff22c664505b |
| SHA1 | 245bc19c345bc8e73645cd35f5af640bc489da19 |
| SHA256 | e8ab966478c22925527b58b0a7c3d89e430690cbdabb44d501744e0ad0ac9ddb |
| SHA512 | 0940c4b339640f60f1a21fc9e4e958bf84f0e668f33a9b24d483d1e6bfcf35eca45335afee1d3b7ff6fd091b2e395c151af8af3300e154d3ea3fdb2b73872024 |
C:\Users\Admin\AppData\Local\Temp\UuU.uUu
| MD5 | 794fba68d915a92c7bdc37cf9e992d73 |
| SHA1 | 996924c352d1e26c4e3a7959be45835043570a42 |
| SHA256 | 664752e8dffc735b16f20ba4dc61429ea19e18131326f01fec41004a7ae29b48 |
| SHA512 | e18900a9dcc13ecc087c04d20864b7233cef6f34046fdc83c19a8a063fbca9db6792227a81699aebe846c443aba383572ab3d0a58145e8bb7e6c14c6aa7cce50 |
memory/3996-153-0x0000000024050000-0x000000002408C000-memory.dmp
memory/1276-162-0x0000000024090000-0x00000000240CC000-memory.dmp