Analysis Overview
SHA256
d99b4d72183f5a705f1f89e116243490ad7804b4298cfa9b48088cdc3a89e41b
Threat Level: Known bad
The file General Specification -INVACO PVT.bz2.rar was found to be: Known bad.
Malicious Activity Summary
Formbook
Formbook payload
Blocklisted process makes network request
AutoIT Executable
Suspicious use of SetThreadContext
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-04-04 05:27
Signatures
AutoIT Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-04 05:27
Reported
2024-04-04 05:29
Platform
win7-20240221-en
Max time kernel
149s
Max time network
150s
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 |
Blocklisted process makes network request
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmstp.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1972 set thread context of 2444 | N/A | C:\Users\Admin\AppData\Local\Temp\General Specification -INVACO PVT.exe | C:\Windows\SysWOW64\svchost.exe |
| PID 2444 set thread context of 1180 | N/A | C:\Windows\SysWOW64\svchost.exe | C:\Windows\Explorer.EXE |
| PID 2444 set thread context of 1180 | N/A | C:\Windows\SysWOW64\svchost.exe | C:\Windows\Explorer.EXE |
| PID 2612 set thread context of 1180 | N/A | C:\Windows\SysWOW64\cmstp.exe | C:\Windows\Explorer.EXE |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\General Specification -INVACO PVT.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\cmstp.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\cmstp.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\cmstp.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\General Specification -INVACO PVT.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\General Specification -INVACO PVT.exe | N/A |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\General Specification -INVACO PVT.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\General Specification -INVACO PVT.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\General Specification -INVACO PVT.exe
"C:\Users\Admin\AppData\Local\Temp\General Specification -INVACO PVT.exe"
C:\Windows\SysWOW64\svchost.exe
"C:\Users\Admin\AppData\Local\Temp\General Specification -INVACO PVT.exe"
C:\Windows\SysWOW64\cmstp.exe
"C:\Windows\SysWOW64\cmstp.exe"
C:\Windows\SysWOW64\cmd.exe
/c del "C:\Windows\SysWOW64\svchost.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | www.gltip2le.shop | udp |
| HK | 47.243.184.4:80 | www.gltip2le.shop | tcp |
| US | 8.8.8.8:53 | www.gltip2le.shop | udp |
| HK | 47.243.184.4:80 | www.gltip2le.shop | tcp |
| US | 8.8.8.8:53 | www.riversandcapital.com | udp |
| US | 66.29.146.95:80 | www.riversandcapital.com | tcp |
| US | 8.8.8.8:53 | www.foroupskirt.com | udp |
| US | 8.8.8.8:53 | www.lexcomtech.com | udp |
| US | 8.8.8.8:53 | www.coalswap.com | udp |
| US | 76.76.21.164:80 | www.coalswap.com | tcp |
| US | 8.8.8.8:53 | www.autonomoangola.com | udp |
| US | 75.2.115.196:80 | www.autonomoangola.com | tcp |
Files
memory/1972-10-0x0000000000120000-0x0000000000124000-memory.dmp
memory/2444-11-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2444-12-0x00000000006F0000-0x00000000009F3000-memory.dmp
memory/1180-14-0x0000000003C20000-0x0000000003D20000-memory.dmp
memory/2444-16-0x0000000000230000-0x0000000000244000-memory.dmp
memory/2444-15-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1180-17-0x0000000005230000-0x000000000539D000-memory.dmp
memory/2444-19-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2444-20-0x0000000000270000-0x0000000000284000-memory.dmp
memory/1180-21-0x0000000009020000-0x0000000009169000-memory.dmp
memory/2612-22-0x0000000000670000-0x0000000000688000-memory.dmp
memory/2612-23-0x0000000000670000-0x0000000000688000-memory.dmp
memory/2612-24-0x00000000000D0000-0x00000000000FF000-memory.dmp
memory/2612-25-0x0000000001F00000-0x0000000002203000-memory.dmp
memory/2612-26-0x00000000000D0000-0x00000000000FF000-memory.dmp
memory/2612-28-0x0000000001D70000-0x0000000001E03000-memory.dmp
memory/1180-31-0x00000000045A0000-0x0000000004665000-memory.dmp
memory/1180-33-0x00000000045A0000-0x0000000004665000-memory.dmp
memory/1180-36-0x00000000045A0000-0x0000000004665000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-04 05:27
Reported
2024-04-04 05:29
Platform
win10v2004-20240226-en
Max time kernel
149s
Max time network
155s
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 3004 set thread context of 2356 | N/A | C:\Users\Admin\AppData\Local\Temp\General Specification -INVACO PVT.exe | C:\Windows\SysWOW64\svchost.exe |
| PID 2356 set thread context of 3556 | N/A | C:\Windows\SysWOW64\svchost.exe | C:\Windows\Explorer.EXE |
| PID 2252 set thread context of 3556 | N/A | C:\Windows\SysWOW64\cmmon32.exe | C:\Windows\Explorer.EXE |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\General Specification -INVACO PVT.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\General Specification -INVACO PVT.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\cmmon32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\cmmon32.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\cmmon32.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\General Specification -INVACO PVT.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\General Specification -INVACO PVT.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\General Specification -INVACO PVT.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\General Specification -INVACO PVT.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\General Specification -INVACO PVT.exe
"C:\Users\Admin\AppData\Local\Temp\General Specification -INVACO PVT.exe"
C:\Windows\SysWOW64\svchost.exe
"C:\Users\Admin\AppData\Local\Temp\General Specification -INVACO PVT.exe"
C:\Windows\SysWOW64\cmmon32.exe
"C:\Windows\SysWOW64\cmmon32.exe"
C:\Windows\SysWOW64\cmd.exe
/c del "C:\Windows\SysWOW64\svchost.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.stripperscontest.com | udp |
| US | 8.8.8.8:53 | www.jansirani.com | udp |
| GB | 154.49.138.161:80 | www.jansirani.com | tcp |
| US | 8.8.8.8:53 | 161.138.49.154.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 45.56.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.theluckypaddle.net | udp |
| DE | 91.195.240.123:80 | www.theluckypaddle.net | tcp |
| US | 8.8.8.8:53 | 123.240.195.91.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.66.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.dibujosparapintar.net | udp |
| ES | 82.98.171.86:80 | www.dibujosparapintar.net | tcp |
| US | 8.8.8.8:53 | 86.171.98.82.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.black-loan3.shop | udp |
| DE | 64.190.62.22:80 | www.black-loan3.shop | tcp |
| US | 8.8.8.8:53 | 22.62.190.64.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.foroupskirt.com | udp |
| US | 8.8.8.8:53 | 6.173.189.20.in-addr.arpa | udp |
Files
memory/3004-10-0x00000000010A0000-0x00000000010A4000-memory.dmp
memory/2356-11-0x0000000000360000-0x000000000038F000-memory.dmp
memory/2356-14-0x0000000000F00000-0x000000000124A000-memory.dmp
memory/2356-15-0x0000000000360000-0x000000000038F000-memory.dmp
memory/2356-16-0x0000000000EA0000-0x0000000000EB4000-memory.dmp
memory/3556-17-0x00000000088C0000-0x00000000089C1000-memory.dmp
memory/2252-18-0x0000000000670000-0x000000000067C000-memory.dmp
memory/2252-19-0x0000000000670000-0x000000000067C000-memory.dmp
memory/2252-20-0x0000000000500000-0x000000000052F000-memory.dmp
memory/2252-21-0x00000000023D0000-0x000000000271A000-memory.dmp
memory/2252-22-0x0000000000500000-0x000000000052F000-memory.dmp
memory/2252-24-0x0000000002230000-0x00000000022C3000-memory.dmp
memory/3556-25-0x00000000088C0000-0x00000000089C1000-memory.dmp
memory/3556-27-0x00000000089D0000-0x0000000008B36000-memory.dmp
memory/3556-29-0x00000000089D0000-0x0000000008B36000-memory.dmp
memory/3556-32-0x00000000089D0000-0x0000000008B36000-memory.dmp