Analysis Overview
SHA256
c5f8a57e9e252306e9876a01fbc423420693bf04cf7c33fb0bbf972e34299f21
Threat Level: Known bad
The file 0x0006000000014495-71.dat was found to be: Known bad.
Malicious Activity Summary
AgentTesla
Purecrypter family
PureCrypter
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Checks computer location settings
Reads user/profile data of local email clients
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Suspicious use of SetThreadContext
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
outlook_office_path
Suspicious use of AdjustPrivilegeToken
outlook_win_path
Suspicious use of SetWindowsHookEx
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2023-02-24 13:29
Signatures
Purecrypter family
Analysis: behavioral1
Detonation Overview
Submitted
2023-02-24 13:29
Reported
2023-02-24 13:31
Platform
win7-20230220-en
Max time kernel
47s
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-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\0x0006000000014495-71.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\0x0006000000014495-71.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\0x0006000000014495-71.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Windows\CurrentVersion\Run\nEdIOIr = "C:\\Users\\Admin\\AppData\\Roaming\\nEdIOIr\\nEdIOIr.exe" | C:\Users\Admin\AppData\Local\Temp\0x0006000000014495-71.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 |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1392 set thread context of 1272 | N/A | C:\Users\Admin\AppData\Local\Temp\0x0006000000014495-71.exe | C:\Users\Admin\AppData\Local\Temp\0x0006000000014495-71.exe |
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\0x0006000000014495-71.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\0x0006000000014495-71.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0x0006000000014495-71.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\0x0006000000014495-71.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3430344531-3702557399-3004411149-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\0x0006000000014495-71.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\0x0006000000014495-71.exe
"C:\Users\Admin\AppData\Local\Temp\0x0006000000014495-71.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ENC cwB0AGEAcgB0AC0AcwBsAGUAZQBwACAALQBzAGUAYwBvAG4AZABzACAAMgAwAA==
C:\Users\Admin\AppData\Local\Temp\0x0006000000014495-71.exe
C:\Users\Admin\AppData\Local\Temp\0x0006000000014495-71.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | www.ugr.leszczynskie.net | udp |
| PL | 185.11.102.185:80 | www.ugr.leszczynskie.net | tcp |
| US | 8.8.8.8:53 | api.ipify.org | udp |
| US | 64.185.227.155:443 | api.ipify.org | tcp |
Files
memory/1392-54-0x0000000000800000-0x000000000080C000-memory.dmp
memory/1392-55-0x0000000004930000-0x0000000004970000-memory.dmp
memory/1392-56-0x0000000005AC0000-0x0000000005B72000-memory.dmp
memory/1392-57-0x00000000004D0000-0x00000000004EA000-memory.dmp
memory/1208-61-0x00000000022C0000-0x0000000002300000-memory.dmp
memory/1208-60-0x00000000022C0000-0x0000000002300000-memory.dmp
memory/1392-62-0x0000000004930000-0x0000000004970000-memory.dmp
memory/1208-64-0x00000000022C0000-0x0000000002300000-memory.dmp
memory/1208-63-0x00000000022C0000-0x0000000002300000-memory.dmp
memory/1272-65-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1272-66-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1272-67-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1272-68-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1272-69-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/1272-70-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1272-72-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1272-74-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1272-75-0x0000000001E50000-0x0000000001E90000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\CabB11A.tmp
| MD5 | fc4666cbca561e864e7fdf883a9e6661 |
| SHA1 | 2f8d6094c7a34bf12ea0bbf0d51ee9c5bb7939a5 |
| SHA256 | 10f3deb6c452d749a7451b5d065f4c0449737e5ee8a44f4d15844b503141e65b |
| SHA512 | c71f54b571e01f247f072be4bbebdf5d8410b67eb79a61e7e0d9853fe857ab9bd12f53e6af3394b935560178107291fc4be351b27deb388eba90ba949633d57d |
memory/1272-100-0x0000000001E50000-0x0000000001E90000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-02-24 13:29
Reported
2023-02-24 13:31
Platform
win10v2004-20230220-en
Max time kernel
139s
Max time network
135s
Command Line
Signatures
AgentTesla
PureCrypter
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\0x0006000000014495-71.exe | N/A |
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-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\0x0006000000014495-71.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\0x0006000000014495-71.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\0x0006000000014495-71.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nEdIOIr = "C:\\Users\\Admin\\AppData\\Roaming\\nEdIOIr\\nEdIOIr.exe" | C:\Users\Admin\AppData\Local\Temp\0x0006000000014495-71.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 |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3888 set thread context of 448 | N/A | C:\Users\Admin\AppData\Local\Temp\0x0006000000014495-71.exe | C:\Users\Admin\AppData\Local\Temp\0x0006000000014495-71.exe |
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 |
| 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\0x0006000000014495-71.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\0x0006000000014495-71.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0x0006000000014495-71.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\0x0006000000014495-71.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\0x0006000000014495-71.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\0x0006000000014495-71.exe
"C:\Users\Admin\AppData\Local\Temp\0x0006000000014495-71.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ENC cwB0AGEAcgB0AC0AcwBsAGUAZQBwACAALQBzAGUAYwBvAG4AZABzACAAMgAwAA==
C:\Users\Admin\AppData\Local\Temp\0x0006000000014495-71.exe
C:\Users\Admin\AppData\Local\Temp\0x0006000000014495-71.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | www.ugr.leszczynskie.net | udp |
| PL | 185.11.102.185:80 | www.ugr.leszczynskie.net | tcp |
| US | 8.8.8.8:53 | 185.102.11.185.in-addr.arpa | udp |
| US | 8.8.8.8:53 | api.ipify.org | udp |
| US | 173.231.16.76:443 | api.ipify.org | tcp |
| US | 8.8.8.8:53 | 76.16.231.173.in-addr.arpa | udp |
| US | 8.8.8.8:53 | dropbuyinc.ga | udp |
| NL | 185.246.221.63:80 | dropbuyinc.ga | tcp |
| US | 8.8.8.8:53 | 63.221.246.185.in-addr.arpa | udp |
| US | 13.89.178.26:443 | tcp | |
| US | 8.8.8.8:53 | 86.8.109.52.in-addr.arpa | udp |
| US | 117.18.237.29:80 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| NL | 173.223.113.164:443 | tcp | |
| NL | 173.223.113.131:80 | tcp | |
| US | 204.79.197.203:80 | tcp |
Files
memory/3888-133-0x0000000000B00000-0x0000000000B0C000-memory.dmp
memory/3888-134-0x0000000005620000-0x0000000005630000-memory.dmp
memory/3888-135-0x0000000006720000-0x0000000006742000-memory.dmp
memory/1908-136-0x0000000004BC0000-0x0000000004BF6000-memory.dmp
memory/1908-137-0x0000000005230000-0x0000000005858000-memory.dmp
memory/1908-138-0x0000000005A30000-0x0000000005A96000-memory.dmp
memory/1908-139-0x0000000005AA0000-0x0000000005B06000-memory.dmp
memory/1908-140-0x0000000002B30000-0x0000000002B40000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_2j0hdflw.cdx.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/1908-142-0x0000000002B30000-0x0000000002B40000-memory.dmp
memory/1908-151-0x0000000006120000-0x000000000613E000-memory.dmp
memory/1908-152-0x0000000007950000-0x0000000007FCA000-memory.dmp
memory/1908-153-0x0000000006610000-0x000000000662A000-memory.dmp
memory/1908-154-0x0000000002B30000-0x0000000002B40000-memory.dmp
memory/3888-155-0x0000000005620000-0x0000000005630000-memory.dmp
memory/1908-156-0x0000000002B30000-0x0000000002B40000-memory.dmp
memory/1908-157-0x0000000002B30000-0x0000000002B40000-memory.dmp
memory/1908-158-0x0000000002B30000-0x0000000002B40000-memory.dmp
memory/448-162-0x0000000000400000-0x0000000000430000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\0x0006000000014495-71.exe.log
| MD5 | 3a9188331a78f1dbce606db64b841fcb |
| SHA1 | 8e2c99b7c477d06591a856a4ea3e1e214719eee8 |
| SHA256 | db4137e258a0f6159fda559a5f6dd2704be0582c3f0586f65040c7ad1eb68451 |
| SHA512 | d1a994610a045d89d5d306866c24ae56bf16555414b8f63f632552568e67b5586f26d5a17a1f0a55ada376730298e6d856e9161828d4eae9decfa4e015e0e90a |
memory/448-165-0x0000000005460000-0x0000000005A04000-memory.dmp
memory/448-166-0x0000000005070000-0x0000000005080000-memory.dmp
memory/448-167-0x00000000066E0000-0x0000000006772000-memory.dmp
memory/448-170-0x00000000068D0000-0x00000000068DA000-memory.dmp
memory/448-171-0x0000000006960000-0x00000000069B0000-memory.dmp
memory/448-172-0x0000000006C10000-0x0000000006DD2000-memory.dmp
memory/448-179-0x0000000005070000-0x0000000005080000-memory.dmp