Analysis Overview
SHA256
7ed03b1ce56f8d2da0fcff50652b3f118513bdac2f8b81381db7c62fdaafad33
Threat Level: Known bad
The file Invoice#23615B001.rar was found to be: Known bad.
Malicious Activity Summary
Formbook
Formbook payload
Deletes itself
Suspicious use of SetThreadContext
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of UnmapMainImage
Suspicious behavior: GetForegroundWindowSpam
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2023-10-11 14:50
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-10-11 14:50
Reported
2023-10-12 04:38
Platform
win7-20230831-en
Max time kernel
150s
Max time network
167s
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 |
| 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 2260 set thread context of 2752 | N/A | C:\Users\Admin\AppData\Local\Temp\Invoice#23615B001.exe | C:\Users\Admin\AppData\Local\Temp\Invoice#23615B001.exe |
| PID 2752 set thread context of 1208 | N/A | C:\Users\Admin\AppData\Local\Temp\Invoice#23615B001.exe | C:\Windows\Explorer.EXE |
| PID 2752 set thread context of 1208 | N/A | C:\Users\Admin\AppData\Local\Temp\Invoice#23615B001.exe | C:\Windows\Explorer.EXE |
| PID 2536 set thread context of 1208 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\Explorer.EXE |
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\Invoice#23615B001.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Invoice#23615B001.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Invoice#23615B001.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Invoice#23615B001.exe | N/A |
| 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 AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Invoice#23615B001.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\Invoice#23615B001.exe
"C:\Users\Admin\AppData\Local\Temp\Invoice#23615B001.exe"
C:\Users\Admin\AppData\Local\Temp\Invoice#23615B001.exe
"{path}"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\SysWOW64\cmd.exe"
C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\Invoice#23615B001.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | www.hawskio26.click | udp |
| US | 172.96.186.176:80 | www.hawskio26.click | tcp |
| US | 8.8.8.8:53 | www.rdparadise.com | udp |
| US | 104.18.36.102:80 | www.rdparadise.com | tcp |
| US | 8.8.8.8:53 | www.thewhiteorchidspa.com | udp |
| US | 34.149.87.45:80 | www.thewhiteorchidspa.com | tcp |
| US | 8.8.8.8:53 | www.rhinosecurellc.net | udp |
Files
memory/2260-0-0x0000000073F20000-0x000000007460E000-memory.dmp
memory/2260-1-0x0000000000BE0000-0x0000000000C86000-memory.dmp
memory/2260-2-0x00000000020C0000-0x0000000002100000-memory.dmp
memory/2260-3-0x0000000000390000-0x000000000039C000-memory.dmp
memory/2260-4-0x0000000073F20000-0x000000007460E000-memory.dmp
memory/2260-5-0x00000000020C0000-0x0000000002100000-memory.dmp
memory/2260-6-0x0000000005DC0000-0x0000000005E5A000-memory.dmp
memory/2260-7-0x0000000004350000-0x0000000004398000-memory.dmp
memory/2752-8-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2752-9-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2752-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2752-12-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2260-13-0x0000000073F20000-0x000000007460E000-memory.dmp
memory/2752-14-0x0000000000870000-0x0000000000B73000-memory.dmp
memory/2752-16-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2752-17-0x0000000000300000-0x0000000000315000-memory.dmp
memory/1208-18-0x0000000008C00000-0x0000000008DAC000-memory.dmp
memory/2752-20-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2752-21-0x0000000000360000-0x0000000000375000-memory.dmp
memory/1208-22-0x0000000006090000-0x00000000061D4000-memory.dmp
memory/1208-23-0x000007FEF5350000-0x000007FEF5493000-memory.dmp
memory/1208-24-0x000007FF65EC0000-0x000007FF65ECA000-memory.dmp
memory/2536-25-0x0000000049F00000-0x0000000049F4C000-memory.dmp
memory/2536-26-0x0000000049F00000-0x0000000049F4C000-memory.dmp
memory/2536-27-0x00000000000C0000-0x00000000000EF000-memory.dmp
memory/2536-28-0x0000000001F80000-0x0000000002283000-memory.dmp
memory/2536-29-0x00000000000C0000-0x00000000000EF000-memory.dmp
memory/2536-30-0x0000000001DF0000-0x0000000001E84000-memory.dmp
memory/1208-31-0x0000000009780000-0x00000000098FB000-memory.dmp
memory/1208-33-0x0000000009780000-0x00000000098FB000-memory.dmp
memory/1208-34-0x0000000009780000-0x00000000098FB000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-10-11 14:50
Reported
2023-10-12 04:38
Platform
win10v2004-20230915-en
Max time kernel
151s
Max time network
157s
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 |
| N/A | N/A | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4956 set thread context of 1660 | N/A | C:\Users\Admin\AppData\Local\Temp\Invoice#23615B001.exe | C:\Users\Admin\AppData\Local\Temp\Invoice#23615B001.exe |
| PID 1660 set thread context of 3180 | N/A | C:\Users\Admin\AppData\Local\Temp\Invoice#23615B001.exe | C:\Windows\Explorer.EXE |
| PID 1660 set thread context of 3180 | N/A | C:\Users\Admin\AppData\Local\Temp\Invoice#23615B001.exe | C:\Windows\Explorer.EXE |
| PID 4140 set thread context of 3180 | N/A | C:\Windows\SysWOW64\mstsc.exe | C:\Windows\Explorer.EXE |
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\Invoice#23615B001.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Invoice#23615B001.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Invoice#23615B001.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Invoice#23615B001.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\mstsc.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\mstsc.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Invoice#23615B001.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\mstsc.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\Invoice#23615B001.exe
"C:\Users\Admin\AppData\Local\Temp\Invoice#23615B001.exe"
C:\Users\Admin\AppData\Local\Temp\Invoice#23615B001.exe
"{path}"
C:\Windows\SysWOW64\mstsc.exe
"C:\Windows\SysWOW64\mstsc.exe"
C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\Invoice#23615B001.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 69.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 146.78.124.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 29.81.57.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 59.128.231.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 254.105.26.67.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.136.104.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.msjbaddf.cfd | udp |
| US | 107.148.147.43:80 | www.msjbaddf.cfd | tcp |
| US | 8.8.8.8:53 | 43.147.148.107.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.linkboladewahub.xyz | udp |
| DE | 91.195.241.232:80 | www.linkboladewahub.xyz | tcp |
| US | 8.8.8.8:53 | 232.241.195.91.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.miamiwinetour.com | udp |
| US | 8.8.8.8:53 | 4.173.189.20.in-addr.arpa | udp |
Files
memory/4956-0-0x00000000747A0000-0x0000000074F50000-memory.dmp
memory/4956-1-0x0000000000FF0000-0x0000000001096000-memory.dmp
memory/4956-2-0x0000000005A20000-0x0000000005ABC000-memory.dmp
memory/4956-3-0x00000000060A0000-0x0000000006644000-memory.dmp
memory/4956-4-0x0000000005B90000-0x0000000005C22000-memory.dmp
memory/4956-5-0x0000000005D10000-0x0000000005D20000-memory.dmp
memory/4956-6-0x0000000005AF0000-0x0000000005AFA000-memory.dmp
memory/4956-7-0x0000000005C30000-0x0000000005C86000-memory.dmp
memory/4956-8-0x0000000006650000-0x00000000069A4000-memory.dmp
memory/4956-9-0x0000000008BC0000-0x0000000008BCC000-memory.dmp
memory/4956-10-0x00000000747A0000-0x0000000074F50000-memory.dmp
memory/4956-11-0x0000000005D10000-0x0000000005D20000-memory.dmp
memory/4956-12-0x00000000073A0000-0x000000000743A000-memory.dmp
memory/4956-13-0x0000000008C60000-0x0000000008CA8000-memory.dmp
memory/1660-14-0x0000000000400000-0x000000000042F000-memory.dmp
memory/4956-16-0x00000000747A0000-0x0000000074F50000-memory.dmp
memory/1660-17-0x00000000013E0000-0x000000000172A000-memory.dmp
memory/1660-19-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1660-20-0x0000000000EE0000-0x0000000000EF5000-memory.dmp
memory/3180-21-0x0000000008D90000-0x0000000008F36000-memory.dmp
memory/1660-23-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1660-24-0x0000000000F60000-0x0000000000F75000-memory.dmp
memory/3180-25-0x0000000009320000-0x0000000009445000-memory.dmp
memory/4140-26-0x0000000000410000-0x000000000054A000-memory.dmp
memory/3180-28-0x0000000008D90000-0x0000000008F36000-memory.dmp
memory/4140-29-0x0000000000410000-0x000000000054A000-memory.dmp
memory/4140-30-0x0000000000550000-0x000000000057F000-memory.dmp
memory/4140-31-0x0000000002520000-0x000000000286A000-memory.dmp
memory/4140-32-0x0000000000550000-0x000000000057F000-memory.dmp
memory/3180-33-0x0000000009320000-0x0000000009445000-memory.dmp
memory/4140-35-0x00000000023C0000-0x0000000002454000-memory.dmp
memory/3180-36-0x0000000009110000-0x000000000921B000-memory.dmp
memory/3180-37-0x0000000009110000-0x000000000921B000-memory.dmp