Analysis Overview
SHA256
d99b4d72183f5a705f1f89e116243490ad7804b4298cfa9b48088cdc3a89e41b
Threat Level: Known bad
The file General Specification -INVACO PVT.bz2 was found to be: Known bad.
Malicious Activity Summary
Formbook
Formbook payload
AutoIT Executable
Suspicious use of SetThreadContext
Unsigned PE
Suspicious behavior: MapViewOfSection
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of FindShellTrayWindow
Suspicious use of UnmapMainImage
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-04-04 05:22
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 05:22
Reported
2024-04-04 05:24
Platform
win7-20240221-en
Max time kernel
146s
Max time network
134s
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 2148 set thread context of 2228 | N/A | C:\Users\Admin\AppData\Local\Temp\General Specification -INVACO PVT.exe | C:\Windows\SysWOW64\svchost.exe |
| PID 2228 set thread context of 1208 | N/A | C:\Windows\SysWOW64\svchost.exe | C:\Windows\Explorer.EXE |
| PID 2392 set thread context of 1208 | 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:\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 |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
| N/A | N/A | C:\Windows\Explorer.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 |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
| 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 | www.bestecankurban.com | udp |
| US | 8.8.8.8:53 | www.186489.support | udp |
| US | 3.33.130.190:80 | www.186489.support | tcp |
| US | 8.8.8.8:53 | www.dentalemergencybakersfield.com | udp |
| US | 66.235.200.22:80 | www.dentalemergencybakersfield.com | tcp |
| US | 8.8.8.8:53 | www.rutgersorthopedics.com | udp |
| US | 15.197.142.173:80 | www.rutgersorthopedics.com | tcp |
Files
memory/2148-10-0x0000000000160000-0x0000000000164000-memory.dmp
memory/2228-11-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2228-12-0x0000000000730000-0x0000000000A33000-memory.dmp
memory/2228-14-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2228-16-0x00000000001D0000-0x00000000001E4000-memory.dmp
memory/1208-15-0x0000000004CF0000-0x0000000004DF0000-memory.dmp
memory/1208-17-0x0000000004790000-0x000000000485D000-memory.dmp
memory/2392-18-0x0000000000410000-0x000000000041D000-memory.dmp
memory/2392-19-0x0000000000410000-0x000000000041D000-memory.dmp
memory/2392-20-0x00000000000C0000-0x00000000000EF000-memory.dmp
memory/2392-21-0x0000000002000000-0x0000000002303000-memory.dmp
memory/2392-22-0x00000000000C0000-0x00000000000EF000-memory.dmp
memory/2392-24-0x0000000000420000-0x00000000004B3000-memory.dmp
memory/1208-26-0x0000000004790000-0x000000000485D000-memory.dmp
memory/1208-30-0x0000000006160000-0x0000000006242000-memory.dmp
memory/1208-31-0x0000000006160000-0x0000000006242000-memory.dmp
memory/1208-34-0x0000000006160000-0x0000000006242000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-04 05:22
Reported
2024-04-04 05:25
Platform
win10v2004-20240319-en
Max time kernel
150s
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 1804 set thread context of 1168 | N/A | C:\Users\Admin\AppData\Local\Temp\General Specification -INVACO PVT.exe | C:\Windows\SysWOW64\svchost.exe |
| PID 1168 set thread context of 3440 | N/A | C:\Windows\SysWOW64\svchost.exe | C:\Windows\Explorer.EXE |
| PID 1220 set thread context of 3440 | N/A | C:\Windows\SysWOW64\control.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\control.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\control.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\control.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\control.exe
"C:\Windows\SysWOW64\control.exe"
C:\Windows\SysWOW64\cmd.exe
/c del "C:\Windows\SysWOW64\svchost.exe"
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1308 --field-trial-handle=2252,i,11231798169170618717,17890004712654885282,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 136.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 14.34.115.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| GB | 13.87.96.169:443 | tcp | |
| IE | 94.245.104.56:443 | tcp | |
| GB | 172.165.69.228:443 | tcp | |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| IE | 94.245.104.56:443 | tcp | |
| NL | 172.217.23.202:443 | tcp | |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 225.66.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.899173.com | udp |
| TW | 43.246.146.120:80 | www.899173.com | tcp |
| US | 13.107.246.64:443 | tcp | |
| US | 8.8.8.8:53 | 120.146.246.43.in-addr.arpa | udp |
| 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 | 240.221.184.93.in-addr.arpa | udp |
| 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.autonomoangola.com | udp |
| US | 75.2.115.196:80 | www.autonomoangola.com | tcp |
| US | 8.8.8.8:53 | 196.115.2.75.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.guard-dd.online | udp |
| DE | 64.190.62.22:80 | www.guard-dd.online | tcp |
| US | 8.8.8.8:53 | 22.62.190.64.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 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.drhandgrip.com | udp |
| US | 8.8.8.8:53 | 88.65.42.20.in-addr.arpa | udp |
Files
memory/1804-10-0x0000000001230000-0x0000000001234000-memory.dmp
memory/1168-11-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1168-12-0x0000000001B00000-0x0000000001E4A000-memory.dmp
memory/1168-14-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1168-15-0x0000000001F70000-0x0000000001F84000-memory.dmp
memory/3440-16-0x0000000003350000-0x000000000340E000-memory.dmp
memory/1220-17-0x0000000000310000-0x0000000000337000-memory.dmp
memory/1220-18-0x0000000000310000-0x0000000000337000-memory.dmp
memory/1220-19-0x0000000000870000-0x000000000089F000-memory.dmp
memory/1220-20-0x00000000027A0000-0x0000000002AEA000-memory.dmp
memory/1220-21-0x0000000000870000-0x000000000089F000-memory.dmp
memory/1220-23-0x00000000025D0000-0x0000000002663000-memory.dmp
memory/3440-24-0x0000000003350000-0x000000000340E000-memory.dmp
memory/3440-26-0x0000000008820000-0x00000000088B9000-memory.dmp
memory/3440-28-0x0000000008820000-0x00000000088B9000-memory.dmp
memory/3440-31-0x0000000008820000-0x00000000088B9000-memory.dmp