Analysis Overview
SHA256
c5cb02082fc5df46b664578c2e049882a10fbd6be805ed345f8699e109fa8d1d
Threat Level: Known bad
The file ZAMÓWIENIE_DR-5-33499_pdf.exe was found to be: Known bad.
Malicious Activity Summary
Purecrypter family
AgentTesla
PureCrypter
Reads user/profile data of web browsers
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Program crash
Enumerates physical storage devices
outlook_office_path
Suspicious use of WriteProcessMemory
outlook_win_path
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2023-02-10 08:56
Signatures
Purecrypter family
Analysis: behavioral1
Detonation Overview
Submitted
2023-02-10 08:56
Reported
2023-02-10 17:02
Platform
win7-20220901-en
Max time kernel
44s
Max time network
147s
Command Line
Signatures
AgentTesla
PureCrypter
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\ZAMÓWIENIE_DR-5-33499_pdf.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\ZAMÓWIENIE_DR-5-33499_pdf.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\ZAMÓWIENIE_DR-5-33499_pdf.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | api.ipify.org | N/A | N/A |
| N/A | api.ipify.org | N/A | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\ZAMÓWIENIE_DR-5-33499_pdf.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2032 wrote to memory of 1700 | N/A | C:\Users\Admin\AppData\Local\Temp\ZAMÓWIENIE_DR-5-33499_pdf.exe | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe |
| PID 2032 wrote to memory of 1700 | N/A | C:\Users\Admin\AppData\Local\Temp\ZAMÓWIENIE_DR-5-33499_pdf.exe | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe |
| PID 2032 wrote to memory of 1700 | N/A | C:\Users\Admin\AppData\Local\Temp\ZAMÓWIENIE_DR-5-33499_pdf.exe | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe |
| PID 2032 wrote to memory of 1700 | N/A | C:\Users\Admin\AppData\Local\Temp\ZAMÓWIENIE_DR-5-33499_pdf.exe | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe |
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\ZAMÓWIENIE_DR-5-33499_pdf.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\ZAMÓWIENIE_DR-5-33499_pdf.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\ZAMÓWIENIE_DR-5-33499_pdf.exe
"C:\Users\Admin\AppData\Local\Temp\ZAMÓWIENIE_DR-5-33499_pdf.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ENC cwB0AGEAcgB0AC0AcwBsAGUAZQBwACAALQBzAGUAYwBvAG4AZABzACAAMgAwAA==
Network
| Country | Destination | Domain | Proto |
| US | 204.79.197.200:443 | tcp | |
| RU | 45.84.1.117:80 | 45.84.1.117 | tcp |
| US | 8.8.8.8:53 | api.ipify.org | udp |
| US | 64.185.227.155:443 | api.ipify.org | tcp |
Files
memory/2032-54-0x00000000002A0000-0x00000000002AA000-memory.dmp
memory/2032-55-0x0000000074B51000-0x0000000074B53000-memory.dmp
memory/2032-56-0x0000000005AB0000-0x0000000005B64000-memory.dmp
memory/2032-57-0x00000000004B0000-0x00000000004CA000-memory.dmp
memory/1700-58-0x0000000000000000-mapping.dmp
memory/1700-60-0x000000006DF80000-0x000000006E52B000-memory.dmp
memory/1700-61-0x000000006DF80000-0x000000006E52B000-memory.dmp
memory/1700-62-0x000000006DF80000-0x000000006E52B000-memory.dmp
memory/2032-63-0x0000000004F10000-0x0000000004F40000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-02-10 08:56
Reported
2023-02-10 17:03
Platform
win10v2004-20221111-en
Max time kernel
141s
Max time network
172s
Command Line
Signatures
PureCrypter
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\ZAMÓWIENIE_DR-5-33499_pdf.exe |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\ZAMÓWIENIE_DR-5-33499_pdf.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\ZAMÓWIENIE_DR-5-33499_pdf.exe
"C:\Users\Admin\AppData\Local\Temp\ZAMÓWIENIE_DR-5-33499_pdf.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 180 -p 3844 -ip 3844
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3844 -s 1652
Network
| Country | Destination | Domain | Proto |
| FR | 2.20.8.110:443 | tcp | |
| NL | 104.80.225.205:443 | tcp | |
| RU | 45.84.1.117:80 | tcp | |
| US | 20.189.173.15:443 | tcp | |
| US | 93.184.221.240:80 | tcp | |
| NL | 178.79.208.1:80 | tcp | |
| NL | 178.79.208.1:80 | tcp | |
| NL | 178.79.208.1:80 | tcp | |
| US | 93.184.220.29:80 | tcp | |
| US | 8.8.8.8:53 | 151.122.125.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.8.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.0.0.0.4.0.c.0.0.3.0.1.3.0.6.2.ip6.arpa | udp |
Files
memory/3844-132-0x0000000000CE0000-0x0000000000CEA000-memory.dmp
memory/3844-133-0x0000000005DF0000-0x0000000006394000-memory.dmp
memory/3844-134-0x0000000005700000-0x0000000005792000-memory.dmp