Analysis Overview
SHA256
746a3c485a1ebde4e078c5f1b341409270aac0073ef43504a037f3d0260912df
Threat Level: Known bad
The file 12102023_1556_11102023_Delivery Advice_pdf.rar was found to be: Known bad.
Malicious Activity Summary
Formbook
Formbook payload
Deletes itself
Suspicious use of SetThreadContext
Unsigned PE
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of UnmapMainImage
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2023-10-12 07:56
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-10-12 07:56
Reported
2023-10-12 08:00
Platform
win7-20230831-en
Max time kernel
151s
Max time network
181s
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 2772 set thread context of 1240 | N/A | C:\Users\Admin\AppData\Local\Temp\Delivery Advice_pdf.exe | C:\Users\Admin\AppData\Local\Temp\Delivery Advice_pdf.exe |
| PID 1240 set thread context of 1308 | N/A | C:\Users\Admin\AppData\Local\Temp\Delivery Advice_pdf.exe | C:\Windows\Explorer.EXE |
| PID 1240 set thread context of 1308 | N/A | C:\Users\Admin\AppData\Local\Temp\Delivery Advice_pdf.exe | C:\Windows\Explorer.EXE |
| PID 2524 set thread context of 1308 | N/A | C:\Windows\SysWOW64\svchost.exe | C:\Windows\Explorer.EXE |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Delivery Advice_pdf.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Delivery Advice_pdf.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Delivery Advice_pdf.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\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 |
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\Delivery Advice_pdf.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Delivery Advice_pdf.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Delivery Advice_pdf.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Delivery Advice_pdf.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\Delivery Advice_pdf.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\Delivery Advice_pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Delivery Advice_pdf.exe"
C:\Users\Admin\AppData\Local\Temp\Delivery Advice_pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Delivery Advice_pdf.exe"
C:\Windows\SysWOW64\wscript.exe
"C:\Windows\SysWOW64\wscript.exe"
C:\Windows\SysWOW64\wininit.exe
"C:\Windows\SysWOW64\wininit.exe"
C:\Windows\SysWOW64\svchost.exe
"C:\Windows\SysWOW64\svchost.exe"
C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\Delivery Advice_pdf.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | www.cou2m1.com | udp |
Files
memory/2772-0-0x0000000001310000-0x00000000013AA000-memory.dmp
memory/2772-1-0x0000000074320000-0x0000000074A0E000-memory.dmp
memory/2772-2-0x0000000000290000-0x00000000002D0000-memory.dmp
memory/2772-3-0x0000000074320000-0x0000000074A0E000-memory.dmp
memory/2772-4-0x0000000000290000-0x00000000002D0000-memory.dmp
memory/2772-5-0x0000000000510000-0x0000000000526000-memory.dmp
memory/2772-6-0x0000000000520000-0x0000000000530000-memory.dmp
memory/2772-7-0x0000000000FB0000-0x000000000101E000-memory.dmp
memory/1240-8-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1240-9-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1240-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/1240-12-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2772-13-0x0000000074320000-0x0000000074A0E000-memory.dmp
memory/1240-14-0x0000000000960000-0x0000000000C63000-memory.dmp
memory/1240-16-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1308-18-0x0000000006BC0000-0x0000000006D3F000-memory.dmp
memory/1240-17-0x0000000000180000-0x0000000000194000-memory.dmp
memory/1240-20-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1240-21-0x00000000002C0000-0x00000000002D4000-memory.dmp
memory/1308-23-0x0000000006D40000-0x0000000006EB0000-memory.dmp
memory/1308-24-0x0000000006D40000-0x0000000006EB0000-memory.dmp
memory/2524-26-0x0000000000820000-0x0000000000828000-memory.dmp
memory/2524-25-0x0000000000820000-0x0000000000828000-memory.dmp
memory/2524-27-0x0000000000080000-0x00000000000AF000-memory.dmp
memory/2524-28-0x0000000000830000-0x0000000000B33000-memory.dmp
memory/2524-30-0x0000000000080000-0x00000000000AF000-memory.dmp
memory/2524-31-0x0000000000640000-0x00000000006D3000-memory.dmp
memory/1308-32-0x0000000002A30000-0x0000000002B1F000-memory.dmp
memory/1308-34-0x0000000002A30000-0x0000000002B1F000-memory.dmp
memory/1308-35-0x0000000002A30000-0x0000000002B1F000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-10-12 07:56
Reported
2023-10-12 07:59
Platform
win10v2004-20230915-en
Max time kernel
153s
Max time network
159s
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 3376 set thread context of 4996 | N/A | C:\Users\Admin\AppData\Local\Temp\Delivery Advice_pdf.exe | C:\Users\Admin\AppData\Local\Temp\Delivery Advice_pdf.exe |
| PID 4996 set thread context of 3148 | N/A | C:\Users\Admin\AppData\Local\Temp\Delivery Advice_pdf.exe | C:\Windows\Explorer.EXE |
| PID 4632 set thread context of 3148 | N/A | C:\Windows\SysWOW64\WWAHost.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\Delivery Advice_pdf.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Delivery Advice_pdf.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Delivery Advice_pdf.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WWAHost.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WWAHost.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Delivery Advice_pdf.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WWAHost.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\Delivery Advice_pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Delivery Advice_pdf.exe"
C:\Users\Admin\AppData\Local\Temp\Delivery Advice_pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Delivery Advice_pdf.exe"
C:\Windows\SysWOW64\WWAHost.exe
"C:\Windows\SysWOW64\WWAHost.exe"
C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\Delivery Advice_pdf.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 | 75.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 108.211.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 39.142.81.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 158.240.127.40.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 | 8.8.8.8:53 | 2.136.104.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.3.197.209.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 208.194.73.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 146.78.124.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 59.128.231.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.bhphub.com | udp |
| US | 75.126.104.230:80 | www.bhphub.com | tcp |
| US | 8.8.8.8:53 | 230.104.126.75.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.loftybud.com | udp |
| US | 8.8.8.8:53 | 107.116.69.13.in-addr.arpa | udp |
Files
memory/3376-0-0x0000000000D60000-0x0000000000DFA000-memory.dmp
memory/3376-1-0x0000000074810000-0x0000000074FC0000-memory.dmp
memory/3376-2-0x0000000005CF0000-0x0000000006294000-memory.dmp
memory/3376-3-0x00000000057E0000-0x0000000005872000-memory.dmp
memory/3376-4-0x0000000005990000-0x00000000059A0000-memory.dmp
memory/3376-5-0x00000000057C0000-0x00000000057CA000-memory.dmp
memory/3376-6-0x0000000005CE0000-0x0000000005CF6000-memory.dmp
memory/3376-7-0x0000000074810000-0x0000000074FC0000-memory.dmp
memory/3376-8-0x0000000005990000-0x00000000059A0000-memory.dmp
memory/3376-9-0x0000000006D00000-0x0000000006D10000-memory.dmp
memory/3376-10-0x0000000007300000-0x000000000736E000-memory.dmp
memory/3376-11-0x0000000008690000-0x000000000872C000-memory.dmp
memory/4996-12-0x0000000000400000-0x000000000042F000-memory.dmp
memory/3376-14-0x0000000074810000-0x0000000074FC0000-memory.dmp
memory/4996-15-0x0000000001550000-0x000000000189A000-memory.dmp
memory/4996-17-0x0000000000400000-0x000000000042F000-memory.dmp
memory/4996-18-0x00000000014F0000-0x0000000001504000-memory.dmp
memory/3148-19-0x00000000089F0000-0x0000000008B89000-memory.dmp
memory/4632-20-0x0000000000830000-0x000000000090C000-memory.dmp
memory/3148-22-0x00000000089F0000-0x0000000008B89000-memory.dmp
memory/4632-23-0x0000000000830000-0x000000000090C000-memory.dmp
memory/4632-25-0x0000000000F80000-0x0000000000FAF000-memory.dmp
memory/4632-26-0x00000000020F0000-0x000000000243A000-memory.dmp
memory/4632-28-0x0000000000F80000-0x0000000000FAF000-memory.dmp
memory/4632-30-0x0000000001FD0000-0x0000000002063000-memory.dmp
memory/3148-31-0x00000000029F0000-0x0000000002A9D000-memory.dmp
memory/3148-32-0x00000000029F0000-0x0000000002A9D000-memory.dmp
memory/3148-34-0x00000000029F0000-0x0000000002A9D000-memory.dmp