Analysis Overview
SHA256
5351cb6ffb66980a5394108f573c922f97dea26f1572d1bff864d979df88b264
Threat Level: Known bad
The file 240f134e5318c9efc8f4edb219a9b16f.bin was found to be: Known bad.
Malicious Activity Summary
Formbook
Formbook payload
Checks computer location settings
Drops startup file
Loads dropped DLL
Executes dropped EXE
Suspicious use of SetThreadContext
Enumerates physical storage devices
Unsigned PE
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Suspicious behavior: RenamesItself
Suspicious use of FindShellTrayWindow
Gathers network information
Suspicious use of UnmapMainImage
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Runs ping.exe
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-08 02:59
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-08 02:59
Reported
2024-05-08 03:02
Platform
win7-20240221-en
Max time kernel
149s
Max time network
119s
Command Line
Signatures
Formbook
Formbook payload
| 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 |
Drops startup file
| Description | Indicator | Process | Target |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\6y363yshy3\83je7dhd73hyh.exe | C:\Windows\SysWOW64\cmd.exe | N/A |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\83je7dhd73hyh.lnk | C:\Users\Admin\AppData\Local\Temp\9dad6e1350810eaee247d225c134a39441f286907c861fd6c825656cc9224613.exe | N/A |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\6y363yshy3\83je7dhd73hyh.exe | C:\Windows\SysWOW64\cmd.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\6y363yshy3\83je7dhd73hyh.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2496 set thread context of 3064 | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\6y363yshy3\83je7dhd73hyh.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe |
| PID 3064 set thread context of 1204 | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe | C:\Windows\Explorer.EXE |
| PID 3064 set thread context of 1204 | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe | C:\Windows\Explorer.EXE |
| PID 2296 set thread context of 1204 | N/A | C:\Windows\SysWOW64\systray.exe | C:\Windows\Explorer.EXE |
Enumerates physical storage devices
Runs ping.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\PING.EXE | N/A |
| N/A | N/A | C:\Windows\SysWOW64\PING.EXE | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\systray.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\systray.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9dad6e1350810eaee247d225c134a39441f286907c861fd6c825656cc9224613.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\9dad6e1350810eaee247d225c134a39441f286907c861fd6c825656cc9224613.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\teget3eet36.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\6y363yshy3\83je7dhd73hyh.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\systray.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\9dad6e1350810eaee247d225c134a39441f286907c861fd6c825656cc9224613.exe
"C:\Users\Admin\AppData\Local\Temp\9dad6e1350810eaee247d225c134a39441f286907c861fd6c825656cc9224613.exe"
C:\Users\Admin\AppData\Local\Temp\teget3eet36.exe
"C:\Users\Admin\AppData\Local\Temp\teget3eet36.exe"
C:\Windows\SysWOW64\cmd.exe
"cmd" /c ping 127.0.0.1 -n 13 > nul && copy "C:\Users\Admin\AppData\Local\Temp\teget3eet36.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\6y363yshy3\83je7dhd73hyh.exe" && ping 127.0.0.1 -n 13 > nul && "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\6y363yshy3\83je7dhd73hyh.exe"
C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1 -n 13
C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1 -n 13
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\6y363yshy3\83je7dhd73hyh.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\6y363yshy3\83je7dhd73hyh.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
C:\Windows\SysWOW64\systray.exe
"C:\Windows\SysWOW64\systray.exe"
C:\Windows\SysWOW64\cmd.exe
/c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | www.google.com | udp |
| GB | 142.250.178.4:80 | www.google.com | tcp |
| GB | 142.250.178.4:80 | www.google.com | tcp |
| GB | 142.250.178.4:80 | www.google.com | tcp |
Files
memory/2872-0-0x00000000745BE000-0x00000000745BF000-memory.dmp
memory/2872-1-0x0000000000C90000-0x0000000000D62000-memory.dmp
memory/2872-2-0x00000000745B0000-0x0000000074C9E000-memory.dmp
memory/2872-3-0x0000000004EA0000-0x0000000004EE4000-memory.dmp
memory/2872-5-0x00000000745B0000-0x0000000074C9E000-memory.dmp
memory/3024-6-0x00000000745B0000-0x0000000074C9E000-memory.dmp
memory/3024-7-0x00000000745B0000-0x0000000074C9E000-memory.dmp
memory/3024-8-0x00000000745B0000-0x0000000074C9E000-memory.dmp
\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\6y363yshy3\83je7dhd73hyh.exe
| MD5 | 240f134e5318c9efc8f4edb219a9b16f |
| SHA1 | 7150a57a5817c1602524fc2b3b8dfc2910b77148 |
| SHA256 | 9dad6e1350810eaee247d225c134a39441f286907c861fd6c825656cc9224613 |
| SHA512 | 704090e6007ae618f397d86ec1c7ffd8b2152cb2dfcbe6813a4d04963f07805ff7fd7f3ae4bdf99477f0791c31ede7609f59265a803893c7c89f07b62841f581 |
memory/2496-19-0x0000000000A50000-0x0000000000B22000-memory.dmp
memory/2496-20-0x0000000000430000-0x000000000044A000-memory.dmp
memory/2496-21-0x0000000000510000-0x0000000000516000-memory.dmp
memory/3064-23-0x0000000000400000-0x000000000042F000-memory.dmp
memory/3064-24-0x0000000000400000-0x000000000042F000-memory.dmp
memory/3064-26-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/3064-27-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1204-29-0x0000000003110000-0x0000000003210000-memory.dmp
memory/3064-30-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1204-31-0x00000000052A0000-0x00000000053B8000-memory.dmp
memory/2296-32-0x0000000000790000-0x0000000000795000-memory.dmp
memory/2296-33-0x0000000000080000-0x00000000000AF000-memory.dmp
memory/1204-34-0x0000000004EE0000-0x0000000004FC9000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-08 02:59
Reported
2024-05-08 03:02
Platform
win10v2004-20240426-en
Max time kernel
149s
Max time network
135s
Command Line
Signatures
Formbook
Formbook payload
| Description | Indicator | Process | Target |
| 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-1-5-21-711569230-3659488422-571408806-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\9dad6e1350810eaee247d225c134a39441f286907c861fd6c825656cc9224613.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\83je7dhd73hyh.lnk | C:\Users\Admin\AppData\Local\Temp\9dad6e1350810eaee247d225c134a39441f286907c861fd6c825656cc9224613.exe | N/A |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\6y363yshy3\83je7dhd73hyh.exe | C:\Windows\SysWOW64\cmd.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\6y363yshy3\83je7dhd73hyh.exe | C:\Windows\SysWOW64\cmd.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\6y363yshy3\83je7dhd73hyh.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3740 set thread context of 3984 | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\6y363yshy3\83je7dhd73hyh.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe |
| PID 3984 set thread context of 3520 | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe | C:\Windows\Explorer.EXE |
| PID 4324 set thread context of 3520 | N/A | C:\Windows\SysWOW64\NETSTAT.EXE | C:\Windows\Explorer.EXE |
Enumerates physical storage devices
Gathers network information
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\NETSTAT.EXE | N/A |
Runs ping.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\PING.EXE | N/A |
| N/A | N/A | C:\Windows\SysWOW64\PING.EXE | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\NETSTAT.EXE | N/A |
| N/A | N/A | C:\Windows\SysWOW64\NETSTAT.EXE | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9dad6e1350810eaee247d225c134a39441f286907c861fd6c825656cc9224613.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\9dad6e1350810eaee247d225c134a39441f286907c861fd6c825656cc9224613.exe
"C:\Users\Admin\AppData\Local\Temp\9dad6e1350810eaee247d225c134a39441f286907c861fd6c825656cc9224613.exe"
C:\Users\Admin\AppData\Local\Temp\teget3eet36.exe
"C:\Users\Admin\AppData\Local\Temp\teget3eet36.exe"
C:\Windows\SysWOW64\cmd.exe
"cmd" /c ping 127.0.0.1 -n 11 > nul && copy "C:\Users\Admin\AppData\Local\Temp\teget3eet36.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\6y363yshy3\83je7dhd73hyh.exe" && ping 127.0.0.1 -n 11 > nul && "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\6y363yshy3\83je7dhd73hyh.exe"
C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1 -n 11
C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1 -n 11
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\6y363yshy3\83je7dhd73hyh.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\6y363yshy3\83je7dhd73hyh.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
C:\Windows\SysWOW64\NETSTAT.EXE
"C:\Windows\SysWOW64\NETSTAT.EXE"
C:\Windows\SysWOW64\cmd.exe
/c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.google.com | udp |
| GB | 142.250.178.4:80 | www.google.com | tcp |
| US | 8.8.8.8:53 | 4.178.250.142.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| GB | 142.250.178.4:80 | www.google.com | tcp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| GB | 142.250.178.4:80 | www.google.com | tcp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 101.58.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 77.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 67.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| NL | 23.62.61.97:443 | www.bing.com | 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 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.bleeckha.us | udp |
| US | 3.234.189.133:80 | www.bleeckha.us | tcp |
| US | 8.8.8.8:53 | 133.189.234.3.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.stylishbeststyler.space | udp |
| UA | 185.104.45.113:80 | www.stylishbeststyler.space | tcp |
| US | 8.8.8.8:53 | 113.45.104.185.in-addr.arpa | udp |
Files
memory/832-0-0x00000000743DE000-0x00000000743DF000-memory.dmp
memory/832-1-0x0000000000420000-0x00000000004F2000-memory.dmp
memory/832-2-0x0000000005B80000-0x0000000006124000-memory.dmp
memory/832-3-0x00000000056B0000-0x0000000005742000-memory.dmp
memory/832-4-0x0000000005750000-0x00000000057EC000-memory.dmp
memory/832-5-0x00000000743D0000-0x0000000074B80000-memory.dmp
memory/832-6-0x0000000006810000-0x0000000006854000-memory.dmp
memory/832-7-0x00000000069C0000-0x00000000069CA000-memory.dmp
memory/832-9-0x0000000007CB0000-0x00000000081DC000-memory.dmp
memory/2512-11-0x00000000743D0000-0x0000000074B80000-memory.dmp
memory/832-12-0x00000000743D0000-0x0000000074B80000-memory.dmp
memory/2512-13-0x00000000743D0000-0x0000000074B80000-memory.dmp
memory/2512-14-0x00000000743D0000-0x0000000074B80000-memory.dmp
memory/2512-16-0x00000000743D0000-0x0000000074B80000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\6y363yshy3\83je7dhd73hyh.exe
| MD5 | 240f134e5318c9efc8f4edb219a9b16f |
| SHA1 | 7150a57a5817c1602524fc2b3b8dfc2910b77148 |
| SHA256 | 9dad6e1350810eaee247d225c134a39441f286907c861fd6c825656cc9224613 |
| SHA512 | 704090e6007ae618f397d86ec1c7ffd8b2152cb2dfcbe6813a4d04963f07805ff7fd7f3ae4bdf99477f0791c31ede7609f59265a803893c7c89f07b62841f581 |
memory/3740-22-0x0000000000C50000-0x0000000000D22000-memory.dmp
memory/3740-23-0x0000000007280000-0x000000000729A000-memory.dmp
memory/3740-24-0x00000000072B0000-0x00000000072B6000-memory.dmp
memory/3984-25-0x0000000000400000-0x000000000042F000-memory.dmp
memory/4324-28-0x0000000000E60000-0x0000000000E6B000-memory.dmp
memory/4324-29-0x0000000000770000-0x000000000079F000-memory.dmp
memory/3520-33-0x0000000003060000-0x000000000311F000-memory.dmp