Analysis Overview
SHA256
8df6ca093686f81e4de863834ce1b87f3ac8ddb185397c7acf26934d5a77fb5f
Threat Level: Known bad
The file c74a26e8f9621f30023dd0bd03fe0148_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Formbook
Formbook payload
Looks for VirtualBox Guest Additions in registry
Looks for VMWare Tools registry key
Checks computer location settings
Deletes itself
Checks BIOS information in registry
Maps connected drives based on registry
Suspicious use of SetThreadContext
Enumerates physical storage devices
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of UnmapMainImage
Creates scheduled task(s)
Suspicious behavior: MapViewOfSection
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-05 01:38
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-05 01:38
Reported
2024-04-05 01:40
Platform
win7-20240221-en
Max time kernel
149s
Max time network
125s
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 |
Looks for VirtualBox Guest Additions in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Oracle\VirtualBox Guest Additions | C:\Users\Admin\AppData\Local\Temp\PRUCHASE ORDER RFQ#8086A_461A_0000086_300_3550_2021.exe | N/A |
Looks for VMWare Tools registry key
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\VMware, Inc.\VMware Tools | C:\Users\Admin\AppData\Local\Temp\PRUCHASE ORDER RFQ#8086A_461A_0000086_300_3550_2021.exe | N/A |
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\PRUCHASE ORDER RFQ#8086A_461A_0000086_300_3550_2021.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\PRUCHASE ORDER RFQ#8086A_461A_0000086_300_3550_2021.exe | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Maps connected drives based on registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum | C:\Users\Admin\AppData\Local\Temp\PRUCHASE ORDER RFQ#8086A_461A_0000086_300_3550_2021.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 | C:\Users\Admin\AppData\Local\Temp\PRUCHASE ORDER RFQ#8086A_461A_0000086_300_3550_2021.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2388 set thread context of 2416 | N/A | C:\Users\Admin\AppData\Local\Temp\PRUCHASE ORDER RFQ#8086A_461A_0000086_300_3550_2021.exe | C:\Users\Admin\AppData\Local\Temp\PRUCHASE ORDER RFQ#8086A_461A_0000086_300_3550_2021.exe |
| PID 2416 set thread context of 1192 | N/A | C:\Users\Admin\AppData\Local\Temp\PRUCHASE ORDER RFQ#8086A_461A_0000086_300_3550_2021.exe | C:\Windows\Explorer.EXE |
| PID 2416 set thread context of 1192 | N/A | C:\Users\Admin\AppData\Local\Temp\PRUCHASE ORDER RFQ#8086A_461A_0000086_300_3550_2021.exe | C:\Windows\Explorer.EXE |
| PID 2396 set thread context of 1192 | N/A | C:\Windows\SysWOW64\mstsc.exe | C:\Windows\Explorer.EXE |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\PRUCHASE ORDER RFQ#8086A_461A_0000086_300_3550_2021.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\PRUCHASE ORDER RFQ#8086A_461A_0000086_300_3550_2021.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\PRUCHASE ORDER RFQ#8086A_461A_0000086_300_3550_2021.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\PRUCHASE ORDER RFQ#8086A_461A_0000086_300_3550_2021.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\PRUCHASE ORDER RFQ#8086A_461A_0000086_300_3550_2021.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\PRUCHASE ORDER RFQ#8086A_461A_0000086_300_3550_2021.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\mstsc.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\PRUCHASE ORDER RFQ#8086A_461A_0000086_300_3550_2021.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\PRUCHASE ORDER RFQ#8086A_461A_0000086_300_3550_2021.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\PRUCHASE ORDER RFQ#8086A_461A_0000086_300_3550_2021.exe
"C:\Users\Admin\AppData\Local\Temp\PRUCHASE ORDER RFQ#8086A_461A_0000086_300_3550_2021.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\TQeWLsVyIqS" /XML "C:\Users\Admin\AppData\Local\Temp\tmpFFD2.tmp"
C:\Users\Admin\AppData\Local\Temp\PRUCHASE ORDER RFQ#8086A_461A_0000086_300_3550_2021.exe
"C:\Users\Admin\AppData\Local\Temp\PRUCHASE ORDER RFQ#8086A_461A_0000086_300_3550_2021.exe"
C:\Windows\SysWOW64\mstsc.exe
"C:\Windows\SysWOW64\mstsc.exe"
C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\PRUCHASE ORDER RFQ#8086A_461A_0000086_300_3550_2021.exe"
Network
Files
memory/2388-0-0x0000000000900000-0x000000000098E000-memory.dmp
memory/2388-1-0x0000000074D20000-0x000000007540E000-memory.dmp
memory/2388-2-0x0000000004F10000-0x0000000004F50000-memory.dmp
memory/2388-3-0x0000000004F10000-0x0000000004F50000-memory.dmp
memory/2388-4-0x0000000001FA0000-0x0000000001FAE000-memory.dmp
memory/2388-5-0x0000000074D20000-0x000000007540E000-memory.dmp
memory/2388-6-0x0000000004F10000-0x0000000004F50000-memory.dmp
memory/2388-7-0x0000000004F10000-0x0000000004F50000-memory.dmp
memory/2388-8-0x0000000004F10000-0x0000000004F50000-memory.dmp
memory/2388-9-0x0000000004EC0000-0x0000000004F18000-memory.dmp
memory/2416-15-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2416-17-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2416-19-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2416-21-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2388-22-0x0000000074D20000-0x000000007540E000-memory.dmp
memory/2416-23-0x0000000000C80000-0x0000000000F83000-memory.dmp
memory/2416-25-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2416-26-0x0000000000160000-0x0000000000174000-memory.dmp
memory/1192-27-0x0000000006160000-0x00000000062EE000-memory.dmp
memory/2416-29-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2416-30-0x00000000001E0000-0x00000000001F4000-memory.dmp
memory/1192-32-0x0000000006C70000-0x0000000006DD9000-memory.dmp
memory/2396-33-0x0000000000060000-0x0000000000164000-memory.dmp
memory/2396-34-0x0000000000060000-0x0000000000164000-memory.dmp
memory/2396-35-0x0000000000190000-0x00000000001BF000-memory.dmp
memory/2396-36-0x0000000001FE0000-0x00000000022E3000-memory.dmp
memory/2396-37-0x0000000000190000-0x00000000001BF000-memory.dmp
memory/2396-39-0x0000000001F40000-0x0000000001FD3000-memory.dmp
memory/1192-40-0x0000000006C70000-0x0000000006DD9000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-05 01:38
Reported
2024-04-05 01:40
Platform
win10v2004-20240226-en
Max time kernel
149s
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 |
Looks for VirtualBox Guest Additions in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Oracle\VirtualBox Guest Additions | C:\Users\Admin\AppData\Local\Temp\PRUCHASE ORDER RFQ#8086A_461A_0000086_300_3550_2021.exe | N/A |
Looks for VMWare Tools registry key
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\VMware, Inc.\VMware Tools | C:\Users\Admin\AppData\Local\Temp\PRUCHASE ORDER RFQ#8086A_461A_0000086_300_3550_2021.exe | N/A |
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\PRUCHASE ORDER RFQ#8086A_461A_0000086_300_3550_2021.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\PRUCHASE ORDER RFQ#8086A_461A_0000086_300_3550_2021.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\PRUCHASE ORDER RFQ#8086A_461A_0000086_300_3550_2021.exe | N/A |
Maps connected drives based on registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum | C:\Users\Admin\AppData\Local\Temp\PRUCHASE ORDER RFQ#8086A_461A_0000086_300_3550_2021.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 | C:\Users\Admin\AppData\Local\Temp\PRUCHASE ORDER RFQ#8086A_461A_0000086_300_3550_2021.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2448 set thread context of 456 | N/A | C:\Users\Admin\AppData\Local\Temp\PRUCHASE ORDER RFQ#8086A_461A_0000086_300_3550_2021.exe | C:\Users\Admin\AppData\Local\Temp\PRUCHASE ORDER RFQ#8086A_461A_0000086_300_3550_2021.exe |
| PID 456 set thread context of 3404 | N/A | C:\Users\Admin\AppData\Local\Temp\PRUCHASE ORDER RFQ#8086A_461A_0000086_300_3550_2021.exe | C:\Windows\Explorer.EXE |
| PID 2936 set thread context of 3404 | N/A | C:\Windows\SysWOW64\svchost.exe | C:\Windows\Explorer.EXE |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\PRUCHASE ORDER RFQ#8086A_461A_0000086_300_3550_2021.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\PRUCHASE ORDER RFQ#8086A_461A_0000086_300_3550_2021.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\PRUCHASE ORDER RFQ#8086A_461A_0000086_300_3550_2021.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 |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\PRUCHASE ORDER RFQ#8086A_461A_0000086_300_3550_2021.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\PRUCHASE ORDER RFQ#8086A_461A_0000086_300_3550_2021.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\PRUCHASE ORDER RFQ#8086A_461A_0000086_300_3550_2021.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\PRUCHASE ORDER RFQ#8086A_461A_0000086_300_3550_2021.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\PRUCHASE ORDER RFQ#8086A_461A_0000086_300_3550_2021.exe
"C:\Users\Admin\AppData\Local\Temp\PRUCHASE ORDER RFQ#8086A_461A_0000086_300_3550_2021.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\TQeWLsVyIqS" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB46.tmp"
C:\Users\Admin\AppData\Local\Temp\PRUCHASE ORDER RFQ#8086A_461A_0000086_300_3550_2021.exe
"C:\Users\Admin\AppData\Local\Temp\PRUCHASE ORDER RFQ#8086A_461A_0000086_300_3550_2021.exe"
C:\Windows\SysWOW64\svchost.exe
"C:\Windows\SysWOW64\svchost.exe"
C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\PRUCHASE ORDER RFQ#8086A_461A_0000086_300_3550_2021.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 218.110.86.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 152.33.115.104.in-addr.arpa | udp |
| 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 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.inmemoriamaan.com | udp |
| US | 8.8.8.8:53 | 43.229.111.52.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.nextcloud.solutions | udp |
| DE | 3.64.163.50:80 | www.nextcloud.solutions | tcp |
| US | 8.8.8.8:53 | 50.163.64.3.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.autosandmorestore.com | udp |
| US | 8.8.8.8:53 | 9.173.189.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.neuro-ai-web-ru.website | udp |
Files
memory/2448-1-0x0000000074D90000-0x0000000075540000-memory.dmp
memory/2448-0-0x0000000000150000-0x00000000001DE000-memory.dmp
memory/2448-2-0x0000000004FB0000-0x0000000005554000-memory.dmp
memory/2448-3-0x0000000004AE0000-0x0000000004B72000-memory.dmp
memory/2448-4-0x0000000004C30000-0x0000000004C40000-memory.dmp
memory/2448-5-0x0000000004AA0000-0x0000000004AAA000-memory.dmp
memory/2448-6-0x0000000004C30000-0x0000000004C40000-memory.dmp
memory/2448-7-0x0000000004C30000-0x0000000004C40000-memory.dmp
memory/2448-8-0x0000000008250000-0x000000000825E000-memory.dmp
memory/2448-9-0x0000000074D90000-0x0000000075540000-memory.dmp
memory/2448-10-0x0000000004C30000-0x0000000004C40000-memory.dmp
memory/2448-11-0x0000000004C30000-0x0000000004C40000-memory.dmp
memory/2448-12-0x0000000004C30000-0x0000000004C40000-memory.dmp
memory/2448-13-0x0000000005F00000-0x0000000005F9C000-memory.dmp
memory/2448-14-0x0000000006050000-0x00000000060A8000-memory.dmp
memory/2448-15-0x00000000087C0000-0x0000000008826000-memory.dmp
memory/456-21-0x0000000000400000-0x000000000042F000-memory.dmp
memory/456-23-0x0000000001370000-0x00000000016BA000-memory.dmp
memory/456-25-0x0000000000400000-0x000000000042F000-memory.dmp
memory/456-26-0x0000000000E70000-0x0000000000E84000-memory.dmp
memory/3404-27-0x0000000008730000-0x0000000008878000-memory.dmp
memory/2448-28-0x0000000074D90000-0x0000000075540000-memory.dmp
memory/2936-31-0x00000000007D0000-0x00000000007DE000-memory.dmp
memory/2936-29-0x00000000007D0000-0x00000000007DE000-memory.dmp
memory/2936-32-0x0000000000DC0000-0x0000000000DEF000-memory.dmp
memory/2936-33-0x0000000001B00000-0x0000000001E4A000-memory.dmp
memory/2936-34-0x0000000000DC0000-0x0000000000DEF000-memory.dmp
memory/2936-36-0x0000000001720000-0x00000000017B3000-memory.dmp
memory/3404-37-0x0000000008730000-0x0000000008878000-memory.dmp
memory/3404-40-0x0000000002A70000-0x0000000002BDB000-memory.dmp
memory/3404-41-0x0000000002A70000-0x0000000002BDB000-memory.dmp
memory/3404-44-0x0000000002A70000-0x0000000002BDB000-memory.dmp