Analysis Overview
SHA256
56e0ddbe7333484dbf0251177a4fd5fa51cce0b5cd42efcc7f9c312b1818be56
Threat Level: Known bad
The file Asiaction__ Purchase Order_Specification.exe was found to be: Known bad.
Malicious Activity Summary
Formbook
Formbook payload
Command and Scripting Interpreter: PowerShell
Deletes itself
Checks computer location settings
Suspicious use of SetThreadContext
Enumerates physical storage devices
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
Suspicious behavior: EnumeratesProcesses
Creates scheduled task(s)
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-10 07:31
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-10 07:31
Reported
2024-05-10 07:33
Platform
win7-20240221-en
Max time kernel
148s
Max time network
122s
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 |
Command and Scripting Interpreter: PowerShell
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | 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 2420 set thread context of 2852 | N/A | C:\Users\Admin\AppData\Local\Temp\Asiaction__ Purchase Order_Specification.exe | C:\Users\Admin\AppData\Local\Temp\Asiaction__ Purchase Order_Specification.exe |
| PID 2852 set thread context of 1212 | N/A | C:\Users\Admin\AppData\Local\Temp\Asiaction__ Purchase Order_Specification.exe | C:\Windows\Explorer.EXE |
| PID 2516 set thread context of 1212 | N/A | C:\Windows\SysWOW64\explorer.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\Asiaction__ Purchase Order_Specification.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Asiaction__ Purchase Order_Specification.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Asiaction__ Purchase Order_Specification.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Asiaction__ Purchase Order_Specification.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Asiaction__ Purchase Order_Specification.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\Asiaction__ Purchase Order_Specification.exe
"C:\Users\Admin\AppData\Local\Temp\Asiaction__ Purchase Order_Specification.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\nRGThSlhfFI.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\nRGThSlhfFI" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5A9E.tmp"
C:\Users\Admin\AppData\Local\Temp\Asiaction__ Purchase Order_Specification.exe
"C:\Users\Admin\AppData\Local\Temp\Asiaction__ Purchase Order_Specification.exe"
C:\Users\Admin\AppData\Local\Temp\Asiaction__ Purchase Order_Specification.exe
"C:\Users\Admin\AppData\Local\Temp\Asiaction__ Purchase Order_Specification.exe"
C:\Windows\SysWOW64\explorer.exe
"C:\Windows\SysWOW64\explorer.exe"
C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\Asiaction__ Purchase Order_Specification.exe"
Network
Files
memory/2420-0-0x00000000746CE000-0x00000000746CF000-memory.dmp
memory/2420-1-0x0000000001080000-0x0000000001120000-memory.dmp
memory/2420-2-0x00000000746C0000-0x0000000074DAE000-memory.dmp
memory/2420-3-0x0000000000A20000-0x0000000000A40000-memory.dmp
memory/2420-4-0x0000000000A80000-0x0000000000A8A000-memory.dmp
memory/2420-5-0x0000000000AA0000-0x0000000000AAE000-memory.dmp
memory/2420-6-0x0000000005280000-0x00000000052EE000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp5A9E.tmp
| MD5 | bbdabfa864bce45996d6303cc6484929 |
| SHA1 | d6c0a66e1c809fc87aa3c3903266d4064031f3f1 |
| SHA256 | e79697bb5d61e643d828ca798b6af1d9449c6ea89d4ea6f5efd3b7c41d667b46 |
| SHA512 | b6a7f64ac5e0dc7c02bf5af81bbea1348e3a4b7545e5cc336dccf9c705b20b45cb4d8f1ace023ff300c7c3324ffb28efb4d79e20cbb4c64fc1f5529880bfd905 |
memory/2852-14-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2852-16-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2852-19-0x0000000000400000-0x000000000042F000-memory.dmp
memory/2852-18-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2420-20-0x00000000746C0000-0x0000000074DAE000-memory.dmp
memory/1212-22-0x0000000003AC0000-0x0000000003BC0000-memory.dmp
memory/2516-23-0x0000000000610000-0x0000000000891000-memory.dmp
memory/2516-24-0x0000000000080000-0x00000000000AF000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-10 07:31
Reported
2024-05-10 07:33
Platform
win10v2004-20240508-en
Max time kernel
150s
Max time network
140s
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 |
Command and Scripting Interpreter: PowerShell
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\Asiaction__ Purchase Order_Specification.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4344 set thread context of 2696 | N/A | C:\Users\Admin\AppData\Local\Temp\Asiaction__ Purchase Order_Specification.exe | C:\Users\Admin\AppData\Local\Temp\Asiaction__ Purchase Order_Specification.exe |
| PID 2696 set thread context of 3440 | N/A | C:\Users\Admin\AppData\Local\Temp\Asiaction__ Purchase Order_Specification.exe | C:\Windows\Explorer.EXE |
| PID 3660 set thread context of 3440 | N/A | C:\Windows\SysWOW64\explorer.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\Asiaction__ Purchase Order_Specification.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Asiaction__ Purchase Order_Specification.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Asiaction__ Purchase Order_Specification.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Asiaction__ Purchase Order_Specification.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Asiaction__ Purchase Order_Specification.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\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 WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\Asiaction__ Purchase Order_Specification.exe
"C:\Users\Admin\AppData\Local\Temp\Asiaction__ Purchase Order_Specification.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\nRGThSlhfFI.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\nRGThSlhfFI" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9E63.tmp"
C:\Users\Admin\AppData\Local\Temp\Asiaction__ Purchase Order_Specification.exe
"C:\Users\Admin\AppData\Local\Temp\Asiaction__ Purchase Order_Specification.exe"
C:\Windows\SysWOW64\explorer.exe
"C:\Windows\SysWOW64\explorer.exe"
C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\Asiaction__ Purchase Order_Specification.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 64.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| NL | 23.62.61.171:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 171.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.14.97.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.dhl.cyou | udp |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.bitflyer.global | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.dancokerss.online | udp |
| US | 8.8.8.8:53 | www.mcdowelltowing.top | udp |
| US | 172.67.193.173:80 | www.mcdowelltowing.top | tcp |
| US | 8.8.8.8:53 | 173.193.67.172.in-addr.arpa | udp |
Files
memory/4344-0-0x0000000074CAE000-0x0000000074CAF000-memory.dmp
memory/4344-1-0x0000000000070000-0x0000000000110000-memory.dmp
memory/4344-2-0x0000000005010000-0x00000000055B4000-memory.dmp
memory/4344-3-0x0000000004B00000-0x0000000004B92000-memory.dmp
memory/4344-4-0x0000000074CA0000-0x0000000075450000-memory.dmp
memory/4344-5-0x0000000004BD0000-0x0000000004BDA000-memory.dmp
memory/4344-6-0x0000000004FF0000-0x0000000005010000-memory.dmp
memory/4344-7-0x0000000004C20000-0x0000000004C2A000-memory.dmp
memory/4344-8-0x0000000005CC0000-0x0000000005CCE000-memory.dmp
memory/4344-9-0x0000000005EC0000-0x0000000005F2E000-memory.dmp
memory/4344-10-0x0000000010960000-0x00000000109FC000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp9E63.tmp
| MD5 | b896cc8e496781520ab814edd118127e |
| SHA1 | b9a0cc0767200e412121d13edd22a6aa834c79e1 |
| SHA256 | 8dcdb5f5faec60d151e52e2ed43e3ff5739d64c1d5c2479edc8434ebd99545bb |
| SHA512 | 077772ca3e894761a46be2309ae3629cb0b3e2c4a499b348a653af995c3558a570d70d132ea8f0df1533d2bada40047034074ea92f85f1cd5177b8fc2cb0dc4c |
memory/4564-15-0x0000000002840000-0x0000000002876000-memory.dmp
memory/4344-19-0x0000000074CAE000-0x0000000074CAF000-memory.dmp
memory/4564-18-0x0000000005530000-0x0000000005B58000-memory.dmp
memory/4564-17-0x0000000074CA0000-0x0000000075450000-memory.dmp
memory/4564-20-0x0000000074CA0000-0x0000000075450000-memory.dmp
memory/4564-22-0x0000000074CA0000-0x0000000075450000-memory.dmp
memory/4344-24-0x0000000074CA0000-0x0000000075450000-memory.dmp
memory/4344-25-0x0000000074CA0000-0x0000000075450000-memory.dmp
memory/2696-26-0x0000000001250000-0x000000000159A000-memory.dmp
memory/2696-29-0x00000000011B0000-0x00000000011C4000-memory.dmp
memory/2696-28-0x0000000000400000-0x000000000042F000-memory.dmp
memory/3440-30-0x0000000002530000-0x0000000002627000-memory.dmp
memory/4564-32-0x0000000005220000-0x0000000005286000-memory.dmp
memory/4564-38-0x0000000005340000-0x00000000053A6000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_rynuolzp.hi0.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/4564-31-0x0000000005180000-0x00000000051A2000-memory.dmp
memory/4564-43-0x0000000005DA0000-0x00000000060F4000-memory.dmp
memory/2696-21-0x0000000000400000-0x000000000042F000-memory.dmp
memory/4564-44-0x0000000006160000-0x000000000617E000-memory.dmp
memory/4564-45-0x0000000006180000-0x00000000061CC000-memory.dmp
memory/4564-47-0x0000000006710000-0x0000000006742000-memory.dmp
memory/4564-46-0x000000007F2F0000-0x000000007F300000-memory.dmp
memory/4564-48-0x0000000072B10000-0x0000000072B5C000-memory.dmp
memory/4564-58-0x0000000006780000-0x000000000679E000-memory.dmp
memory/4564-60-0x0000000002980000-0x0000000002990000-memory.dmp
memory/4564-59-0x0000000002980000-0x0000000002990000-memory.dmp
memory/4564-61-0x0000000007340000-0x00000000073E3000-memory.dmp
memory/4564-62-0x0000000007AC0000-0x000000000813A000-memory.dmp
memory/4564-63-0x0000000007480000-0x000000000749A000-memory.dmp
memory/3660-64-0x00000000001F0000-0x0000000000623000-memory.dmp
memory/3660-66-0x00000000001F0000-0x0000000000623000-memory.dmp
memory/4564-67-0x00000000074F0000-0x00000000074FA000-memory.dmp
memory/4564-68-0x0000000007700000-0x0000000007796000-memory.dmp
memory/4564-69-0x0000000007680000-0x0000000007691000-memory.dmp
memory/4564-70-0x00000000076B0000-0x00000000076BE000-memory.dmp
memory/4564-71-0x00000000076C0000-0x00000000076D4000-memory.dmp
memory/4564-72-0x00000000077C0000-0x00000000077DA000-memory.dmp
memory/4564-73-0x00000000077A0000-0x00000000077A8000-memory.dmp
memory/4564-76-0x0000000074CA0000-0x0000000075450000-memory.dmp
memory/3660-77-0x0000000000DC0000-0x0000000000DEF000-memory.dmp
memory/3440-80-0x0000000002530000-0x0000000002627000-memory.dmp
memory/3440-82-0x0000000002760000-0x000000000282A000-memory.dmp