Analysis Overview
SHA256
9e3b07c4808bd0ecdbbe542bc8f1f589dc9e8838add5626fdd9d4dacdbe006a2
Threat Level: Known bad
The file DPPLYAD_12872 PDF.rar was found to be: Known bad.
Malicious Activity Summary
Formbook
Formbook payload
Deletes itself
Blocklisted process makes network request
Suspicious use of SetThreadContext
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious behavior: MapViewOfSection
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Modifies registry class
Suspicious use of UnmapMainImage
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-30 06:15
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-30 06:15
Reported
2024-08-30 06:17
Platform
win7-20240704-en
Max time kernel
148s
Max time network
117s
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 |
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 2552 set thread context of 2696 | N/A | C:\Users\Admin\AppData\Local\Temp\DPPLYAD_12872 PDF.exe | C:\Users\Admin\AppData\Local\Temp\DPPLYAD_12872 PDF.exe |
| PID 2696 set thread context of 1212 | N/A | C:\Users\Admin\AppData\Local\Temp\DPPLYAD_12872 PDF.exe | C:\Windows\Explorer.EXE |
| PID 2728 set thread context of 1212 | N/A | C:\Windows\SysWOW64\cmstp.exe | C:\Windows\Explorer.EXE |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\DPPLYAD_12872 PDF.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmstp.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\DPPLYAD_12872 PDF.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\DPPLYAD_12872 PDF.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\DPPLYAD_12872 PDF.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:\Users\Admin\AppData\Local\Temp\DPPLYAD_12872 PDF.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\DPPLYAD_12872 PDF.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\cmstp.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\DPPLYAD_12872 PDF.exe
"C:\Users\Admin\AppData\Local\Temp\DPPLYAD_12872 PDF.exe"
C:\Users\Admin\AppData\Local\Temp\DPPLYAD_12872 PDF.exe
"C:\Users\Admin\AppData\Local\Temp\DPPLYAD_12872 PDF.exe"
C:\Users\Admin\AppData\Local\Temp\DPPLYAD_12872 PDF.exe
"C:\Users\Admin\AppData\Local\Temp\DPPLYAD_12872 PDF.exe"
C:\Users\Admin\AppData\Local\Temp\DPPLYAD_12872 PDF.exe
"C:\Users\Admin\AppData\Local\Temp\DPPLYAD_12872 PDF.exe"
C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
C:\Windows\SysWOW64\cmstp.exe
"C:\Windows\SysWOW64\cmstp.exe"
C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\DPPLYAD_12872 PDF.exe"
Network
Files
memory/2552-0-0x00000000744BE000-0x00000000744BF000-memory.dmp
memory/2552-1-0x0000000000210000-0x00000000002C8000-memory.dmp
memory/2552-2-0x00000000744B0000-0x0000000074B9E000-memory.dmp
memory/2552-3-0x0000000000630000-0x0000000000648000-memory.dmp
memory/2552-4-0x00000000744B0000-0x0000000074B9E000-memory.dmp
memory/2552-5-0x00000000044E0000-0x0000000004556000-memory.dmp
memory/2696-6-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2696-8-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2696-11-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2696-7-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2552-12-0x00000000744B0000-0x0000000074B9E000-memory.dmp
memory/2696-13-0x0000000000980000-0x0000000000C83000-memory.dmp
memory/1212-15-0x0000000003D50000-0x0000000003E50000-memory.dmp
memory/2696-17-0x0000000000340000-0x0000000000354000-memory.dmp
memory/1212-18-0x0000000007790000-0x00000000078CE000-memory.dmp
memory/2696-16-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2728-20-0x0000000000320000-0x0000000000338000-memory.dmp
memory/2728-19-0x0000000000320000-0x0000000000338000-memory.dmp
memory/2728-21-0x00000000000D0000-0x00000000000FF000-memory.dmp
memory/1212-22-0x0000000007790000-0x00000000078CE000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-30 06:15
Reported
2024-08-30 06:17
Platform
win10v2004-20240802-en
Max time kernel
149s
Max time network
152s
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 |
Blocklisted process makes network request
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4440 set thread context of 1420 | N/A | C:\Users\Admin\AppData\Local\Temp\DPPLYAD_12872 PDF.exe | C:\Users\Admin\AppData\Local\Temp\DPPLYAD_12872 PDF.exe |
| PID 1420 set thread context of 3444 | N/A | C:\Users\Admin\AppData\Local\Temp\DPPLYAD_12872 PDF.exe | C:\Windows\Explorer.EXE |
| PID 2176 set thread context of 3444 | N/A | C:\Windows\SysWOW64\msiexec.exe | C:\Windows\Explorer.EXE |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\DPPLYAD_12872 PDF.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\msiexec.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ | C:\Windows\Explorer.EXE | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ | C:\Windows\Explorer.EXE | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\DPPLYAD_12872 PDF.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\DPPLYAD_12872 PDF.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\DPPLYAD_12872 PDF.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\DPPLYAD_12872 PDF.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Windows\Explorer.EXE | N/A |
| Token: SeCreatePagefilePrivilege | N/A | C:\Windows\Explorer.EXE | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Windows\Explorer.EXE | N/A |
| Token: SeCreatePagefilePrivilege | N/A | C:\Windows\Explorer.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\DPPLYAD_12872 PDF.exe
"C:\Users\Admin\AppData\Local\Temp\DPPLYAD_12872 PDF.exe"
C:\Users\Admin\AppData\Local\Temp\DPPLYAD_12872 PDF.exe
"C:\Users\Admin\AppData\Local\Temp\DPPLYAD_12872 PDF.exe"
C:\Windows\SysWOW64\msiexec.exe
"C:\Windows\SysWOW64\msiexec.exe"
C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\DPPLYAD_12872 PDF.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 68.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.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.as-eltransport.xyz | udp |
| TR | 31.186.11.254:80 | www.as-eltransport.xyz | tcp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.as-eltransport.xyz | udp |
| TR | 31.186.11.254:80 | www.as-eltransport.xyz | tcp |
| US | 8.8.8.8:53 | www.ethost.biz | udp |
| US | 45.33.18.44:80 | www.ethost.biz | tcp |
| US | 8.8.8.8:53 | 44.18.33.45.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.rush-pay.biz | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.sportsbetd.xyz | udp |
| US | 8.8.8.8:53 | www.dfbfanclub.shop | udp |
| US | 104.18.118.41:80 | www.dfbfanclub.shop | tcp |
| US | 8.8.8.8:53 | 41.118.18.104.in-addr.arpa | udp |
Files
memory/4440-0-0x00000000748FE000-0x00000000748FF000-memory.dmp
memory/4440-1-0x0000000000630000-0x00000000006E8000-memory.dmp
memory/4440-2-0x0000000005740000-0x0000000005CE4000-memory.dmp
memory/4440-3-0x00000000050D0000-0x0000000005162000-memory.dmp
memory/4440-4-0x00000000050A0000-0x00000000050AA000-memory.dmp
memory/4440-5-0x00000000748F0000-0x00000000750A0000-memory.dmp
memory/4440-6-0x0000000005230000-0x0000000005248000-memory.dmp
memory/4440-7-0x00000000748FE000-0x00000000748FF000-memory.dmp
memory/4440-8-0x00000000748F0000-0x00000000750A0000-memory.dmp
memory/4440-9-0x0000000006360000-0x00000000063D6000-memory.dmp
memory/4440-10-0x0000000006570000-0x000000000660C000-memory.dmp
memory/1420-11-0x0000000000400000-0x000000000042F000-memory.dmp
memory/4440-13-0x00000000748F0000-0x00000000750A0000-memory.dmp
memory/1420-14-0x0000000001530000-0x000000000187A000-memory.dmp
memory/1420-16-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1420-17-0x0000000001070000-0x0000000001084000-memory.dmp
memory/3444-18-0x0000000009040000-0x0000000009187000-memory.dmp
memory/2176-19-0x00000000000C0000-0x00000000000D2000-memory.dmp
memory/2176-23-0x00000000000C0000-0x00000000000D2000-memory.dmp
memory/2176-21-0x00000000000C0000-0x00000000000D2000-memory.dmp
memory/2176-24-0x00000000003C0000-0x00000000003EF000-memory.dmp
memory/2176-25-0x00000000024F0000-0x000000000283A000-memory.dmp
memory/2176-26-0x00000000003C0000-0x00000000003EF000-memory.dmp
memory/3444-27-0x0000000009040000-0x0000000009187000-memory.dmp
memory/2176-28-0x0000000002400000-0x0000000002493000-memory.dmp
memory/3444-32-0x0000000009190000-0x00000000092B7000-memory.dmp
memory/3444-33-0x0000000009190000-0x00000000092B7000-memory.dmp
memory/3444-35-0x0000000009190000-0x00000000092B7000-memory.dmp