Analysis Overview
SHA256
be8032937b016362c56bd7da1fce8a127af3f1a13839b11a96480a53f0d548f6
Threat Level: Known bad
The file tmp was found to be: Known bad.
Malicious Activity Summary
Formbook
Formbook payload
Deletes itself
Suspicious use of SetThreadContext
Unsigned PE
Enumerates system info in registry
Suspicious use of WriteProcessMemory
Gathers network information
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-10-11 14:55
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-10-11 14:55
Reported
2023-10-12 04:47
Platform
win7-20230831-en
Max time kernel
150s
Max time network
151s
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 |
| N/A | N/A | N/A | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2808 set thread context of 2564 | N/A | C:\Users\Admin\AppData\Local\Temp\tmp.exe | C:\Users\Admin\AppData\Local\Temp\tmp.exe |
| PID 2564 set thread context of 1268 | N/A | C:\Users\Admin\AppData\Local\Temp\tmp.exe | C:\Windows\Explorer.EXE |
| PID 2516 set thread context of 1268 | N/A | C:\Windows\SysWOW64\chkdsk.exe | C:\Windows\Explorer.EXE |
Enumerates system info in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier | C:\Windows\SysWOW64\chkdsk.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\tmp.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\tmp.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\tmp.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\chkdsk.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\chkdsk.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\tmp.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\tmp.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\chkdsk.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\tmp.exe
"C:\Users\Admin\AppData\Local\Temp\tmp.exe"
C:\Users\Admin\AppData\Local\Temp\tmp.exe
"C:\Users\Admin\AppData\Local\Temp\tmp.exe"
C:\Windows\SysWOW64\chkdsk.exe
"C:\Windows\SysWOW64\chkdsk.exe"
C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\tmp.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | www.xzgx360.com | udp |
| US | 198.44.172.141:80 | www.xzgx360.com | tcp |
| US | 8.8.8.8:53 | www.mcied.link | udp |
| US | 8.8.8.8:53 | www.fathomtackle.com | udp |
| US | 154.197.227.142:80 | www.fathomtackle.com | tcp |
| US | 8.8.8.8:53 | www.sportsynergyemporium.fun | udp |
Files
memory/2808-0-0x00000000011A0000-0x0000000001242000-memory.dmp
memory/2808-1-0x0000000074760000-0x0000000074E4E000-memory.dmp
memory/2808-2-0x0000000004950000-0x0000000004990000-memory.dmp
memory/2808-3-0x0000000000510000-0x0000000000520000-memory.dmp
memory/2808-4-0x0000000074760000-0x0000000074E4E000-memory.dmp
memory/2808-5-0x0000000004950000-0x0000000004990000-memory.dmp
memory/2808-6-0x0000000000540000-0x000000000054C000-memory.dmp
memory/2808-7-0x0000000005080000-0x00000000050EE000-memory.dmp
memory/2564-8-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2564-10-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2564-14-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2564-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2808-15-0x0000000074760000-0x0000000074E4E000-memory.dmp
memory/2564-16-0x0000000000A00000-0x0000000000D03000-memory.dmp
memory/2564-18-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1268-21-0x0000000006A50000-0x0000000006B9F000-memory.dmp
memory/2564-20-0x0000000000180000-0x0000000000194000-memory.dmp
memory/2516-22-0x00000000003F0000-0x00000000003F7000-memory.dmp
memory/2516-23-0x00000000003F0000-0x00000000003F7000-memory.dmp
memory/2516-24-0x0000000000080000-0x00000000000AF000-memory.dmp
memory/2516-25-0x0000000001FD0000-0x00000000022D3000-memory.dmp
memory/2516-26-0x0000000000080000-0x00000000000AF000-memory.dmp
memory/1268-27-0x0000000006A50000-0x0000000006B9F000-memory.dmp
memory/2516-29-0x00000000022E0000-0x0000000002373000-memory.dmp
memory/1268-30-0x0000000002D10000-0x0000000002E10000-memory.dmp
memory/1268-31-0x0000000006FB0000-0x00000000070D8000-memory.dmp
memory/1268-32-0x0000000006FB0000-0x00000000070D8000-memory.dmp
memory/1268-34-0x0000000006FB0000-0x00000000070D8000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-10-11 14:55
Reported
2023-10-12 04:48
Platform
win10v2004-20230915-en
Max time kernel
148s
Max time network
138s
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 |
| N/A | N/A | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1972 set thread context of 4384 | N/A | C:\Users\Admin\AppData\Local\Temp\tmp.exe | C:\Users\Admin\AppData\Local\Temp\tmp.exe |
| PID 4384 set thread context of 3184 | N/A | C:\Users\Admin\AppData\Local\Temp\tmp.exe | C:\Windows\Explorer.EXE |
| PID 3360 set thread context of 3184 | N/A | C:\Windows\SysWOW64\ipconfig.exe | C:\Windows\Explorer.EXE |
Gathers network information
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\ipconfig.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\tmp.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\tmp.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\tmp.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\ipconfig.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\ipconfig.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\tmp.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\tmp.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\ipconfig.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:\Users\Admin\AppData\Local\Temp\tmp.exe
"C:\Users\Admin\AppData\Local\Temp\tmp.exe"
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\tmp.exe
"C:\Users\Admin\AppData\Local\Temp\tmp.exe"
C:\Windows\SysWOW64\ipconfig.exe
"C:\Windows\SysWOW64\ipconfig.exe"
C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\tmp.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 126.21.238.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.136.104.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 29.81.57.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 59.128.231.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 254.177.238.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.digitalserviceact.online | udp |
| NL | 185.104.28.238:80 | www.digitalserviceact.online | tcp |
| US | 8.8.8.8:53 | 238.28.104.185.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.ps212naming.com | udp |
| US | 208.91.197.39:80 | www.ps212naming.com | tcp |
| US | 8.8.8.8:53 | 54.120.234.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 39.197.91.208.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 | www.pwpholdings.com | udp |
| US | 3.94.41.167:80 | www.pwpholdings.com | tcp |
| US | 8.8.8.8:53 | 167.41.94.3.in-addr.arpa | udp |
Files
memory/1972-1-0x0000000000EC0000-0x0000000000F62000-memory.dmp
memory/1972-0-0x0000000074430000-0x0000000074BE0000-memory.dmp
memory/1972-2-0x0000000005FB0000-0x0000000006554000-memory.dmp
memory/1972-3-0x0000000005940000-0x00000000059D2000-memory.dmp
memory/1972-4-0x0000000005910000-0x0000000005920000-memory.dmp
memory/1972-5-0x0000000005B10000-0x0000000005B1A000-memory.dmp
memory/1972-6-0x0000000005BF0000-0x0000000005C8C000-memory.dmp
memory/1972-7-0x0000000005F80000-0x0000000005F90000-memory.dmp
memory/1972-8-0x0000000074430000-0x0000000074BE0000-memory.dmp
memory/1972-9-0x0000000005910000-0x0000000005920000-memory.dmp
memory/1972-10-0x0000000005F90000-0x0000000005F9C000-memory.dmp
memory/1972-11-0x0000000007D40000-0x0000000007DAE000-memory.dmp
memory/4384-12-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1972-14-0x0000000074430000-0x0000000074BE0000-memory.dmp
memory/4384-15-0x00000000014E0000-0x000000000182A000-memory.dmp
memory/4384-18-0x00000000019D0000-0x00000000019E4000-memory.dmp
memory/4384-17-0x0000000000400000-0x000000000042F000-memory.dmp
memory/3184-19-0x0000000008E10000-0x0000000008FA5000-memory.dmp
memory/3360-20-0x0000000000240000-0x000000000024B000-memory.dmp
memory/3360-21-0x0000000000240000-0x000000000024B000-memory.dmp
memory/3360-22-0x00000000010D0000-0x00000000010FF000-memory.dmp
memory/3360-23-0x0000000001980000-0x0000000001CCA000-memory.dmp
memory/3184-24-0x0000000008E10000-0x0000000008FA5000-memory.dmp
memory/3360-25-0x00000000010D0000-0x00000000010FF000-memory.dmp
memory/3360-27-0x0000000001770000-0x0000000001803000-memory.dmp
memory/3184-28-0x0000000002F70000-0x0000000003051000-memory.dmp
memory/3184-29-0x0000000002F70000-0x0000000003051000-memory.dmp
memory/3184-31-0x0000000002F70000-0x0000000003051000-memory.dmp