Analysis Overview
SHA256
18f7507efdb35483a8642553f66647b9c1cc54d67614782622b7a64261042924
Threat Level: Known bad
The file PO and Proforma invoice.exe was found to be: Known bad.
Malicious Activity Summary
AgentTesla
Command and Scripting Interpreter: PowerShell
Checks computer location settings
Looks up external IP address via web service
Suspicious use of SetThreadContext
Enumerates physical storage devices
Unsigned PE
Scheduled Task/Job: Scheduled Task
Suspicious use of SetWindowsHookEx
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-19 12:13
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-19 12:13
Reported
2024-06-19 12:16
Platform
win7-20240419-en
Max time kernel
121s
Max time network
122s
Command Line
Signatures
AgentTesla
Command and Scripting Interpreter: PowerShell
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.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 1200 set thread context of 2496 | N/A | C:\Users\Admin\AppData\Local\Temp\PO and Proforma invoice.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe |
Enumerates physical storage devices
Scheduled Task/Job: Scheduled Task
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\PO and Proforma invoice.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\PO and Proforma invoice.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\PO and Proforma invoice.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.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\PO and Proforma invoice.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\PO and Proforma invoice.exe
"C:\Users\Admin\AppData\Local\Temp\PO and Proforma invoice.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\hebYuJoo.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\hebYuJoo" /XML "C:\Users\Admin\AppData\Local\Temp\tmp41F0.tmp"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | api.ipify.org | udp |
| US | 104.26.12.205:443 | api.ipify.org | tcp |
Files
memory/1200-0-0x00000000743EE000-0x00000000743EF000-memory.dmp
memory/1200-1-0x0000000000D00000-0x0000000000DD2000-memory.dmp
memory/1200-2-0x00000000743E0000-0x0000000074ACE000-memory.dmp
memory/1200-3-0x0000000000340000-0x0000000000352000-memory.dmp
memory/1200-4-0x00000000003E0000-0x00000000003E8000-memory.dmp
memory/1200-5-0x0000000000400000-0x000000000040C000-memory.dmp
memory/1200-6-0x0000000005110000-0x0000000005194000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp41F0.tmp
| MD5 | 0b6eddc374e8a6460ddd117ff3bcd512 |
| SHA1 | cbefed245bc2d44e68e6d072bf2541e298cbe78d |
| SHA256 | d02fd67a6693cc86cc161869d5bd5736714779229be74d990c3cb5c8470e4a7b |
| SHA512 | 652c655b4775a8fe47967441949408b7aff65b4bdf77693629b1ff565e1e7b8a065e4f9383dbdeac8c9f6c0da2dbfae66261ab522f9b1b08757b05a9ea9d91bc |
memory/2496-14-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2496-23-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2496-25-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2496-24-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2496-22-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp
memory/2496-20-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2496-18-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2496-16-0x0000000000400000-0x0000000000442000-memory.dmp
memory/1200-26-0x00000000743E0000-0x0000000074ACE000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-19 12:13
Reported
2024-06-19 12:16
Platform
win10v2004-20240508-en
Max time kernel
41s
Max time network
51s
Command Line
Signatures
AgentTesla
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-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\PO and Proforma invoice.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | api.ipify.org | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3244 set thread context of 3300 | N/A | C:\Users\Admin\AppData\Local\Temp\PO and Proforma invoice.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe |
Enumerates physical storage devices
Scheduled Task/Job: Scheduled Task
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\PO and Proforma invoice.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\PO and Proforma invoice.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\PO and Proforma invoice.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\PO and Proforma invoice.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\PO and Proforma invoice.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.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\PO and Proforma invoice.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\PO and Proforma invoice.exe
"C:\Users\Admin\AppData\Local\Temp\PO and Proforma invoice.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\hebYuJoo.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\hebYuJoo" /XML "C:\Users\Admin\AppData\Local\Temp\tmp78F9.tmp"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.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 | api.ipify.org | udp |
Files
memory/3244-0-0x0000000074B3E000-0x0000000074B3F000-memory.dmp
memory/3244-1-0x0000000000EB0000-0x0000000000F82000-memory.dmp
memory/3244-2-0x0000000005FF0000-0x0000000006594000-memory.dmp
memory/3244-3-0x0000000005920000-0x00000000059B2000-memory.dmp
memory/3244-4-0x00000000059E0000-0x00000000059EA000-memory.dmp
memory/3244-5-0x0000000074B30000-0x00000000752E0000-memory.dmp
memory/3244-6-0x0000000006AD0000-0x0000000006FFC000-memory.dmp
memory/3244-7-0x0000000005C90000-0x0000000005D2C000-memory.dmp
memory/3244-8-0x0000000005C60000-0x0000000005C72000-memory.dmp
memory/3244-9-0x0000000005C80000-0x0000000005C88000-memory.dmp
memory/3244-10-0x0000000005F00000-0x0000000005F0C000-memory.dmp
memory/3244-11-0x00000000066A0000-0x0000000006724000-memory.dmp
memory/2004-16-0x0000000002A90000-0x0000000002AC6000-memory.dmp
memory/2004-19-0x00000000056D0000-0x0000000005CF8000-memory.dmp
memory/2004-18-0x0000000074B30000-0x00000000752E0000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp78F9.tmp
| MD5 | fe1d95ac2524a5e89c13414282b4ca50 |
| SHA1 | 869ce307898127280a0968c7330a8e2ec7c7b82f |
| SHA256 | 1d4a46c23df2447ec6b8bddcb92cb4f61538396add9aab1c60334b98bdaf37fc |
| SHA512 | 9e20cc23bdfdfad6547ee939c6d728c1362199b672b4a7151d4ec51fee7dc1971b5cf9d8cf018fa0edb49f31e255fea1eb196401a1646ea83245147e9d489c5d |
memory/2004-22-0x0000000005600000-0x0000000005666000-memory.dmp
memory/2004-21-0x0000000005590000-0x00000000055F6000-memory.dmp
memory/3300-24-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2004-31-0x0000000074B30000-0x00000000752E0000-memory.dmp
memory/3300-37-0x0000000074B30000-0x00000000752E0000-memory.dmp
memory/3244-38-0x0000000074B30000-0x00000000752E0000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_cs01gpor.lgr.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/2004-25-0x0000000005D80000-0x00000000060D4000-memory.dmp
memory/2004-23-0x0000000074B30000-0x00000000752E0000-memory.dmp
memory/2004-20-0x00000000053F0000-0x0000000005412000-memory.dmp
memory/2004-39-0x0000000006380000-0x000000000639E000-memory.dmp
memory/2004-40-0x0000000006430000-0x000000000647C000-memory.dmp
memory/2004-41-0x0000000006940000-0x0000000006972000-memory.dmp
memory/2004-42-0x00000000753E0000-0x000000007542C000-memory.dmp
memory/2004-52-0x0000000006920000-0x000000000693E000-memory.dmp
memory/2004-53-0x0000000007560000-0x0000000007603000-memory.dmp
memory/2004-54-0x0000000007CF0000-0x000000000836A000-memory.dmp
memory/2004-55-0x00000000076A0000-0x00000000076BA000-memory.dmp
memory/2004-56-0x0000000007710000-0x000000000771A000-memory.dmp
memory/2004-57-0x0000000007920000-0x00000000079B6000-memory.dmp
memory/2004-58-0x00000000078A0000-0x00000000078B1000-memory.dmp
memory/2004-59-0x00000000078D0000-0x00000000078DE000-memory.dmp
memory/2004-60-0x00000000078E0000-0x00000000078F4000-memory.dmp
memory/2004-61-0x00000000079E0000-0x00000000079FA000-memory.dmp
memory/2004-62-0x00000000079C0000-0x00000000079C8000-memory.dmp
memory/2004-65-0x0000000074B30000-0x00000000752E0000-memory.dmp
memory/3300-66-0x00000000066B0000-0x0000000006700000-memory.dmp
memory/3300-67-0x0000000074B30000-0x00000000752E0000-memory.dmp