Analysis Overview
SHA256
bcb63c80b4b0c627f4a89aa24845e3e9ff0442f23a30ce0d1be48eba2a5d3a36
Threat Level: Known bad
The file PURCHASE ORDER.r15.rar was found to be: Known bad.
Malicious Activity Summary
AgentTesla
Checks computer location settings
Suspicious use of SetThreadContext
Unsigned PE
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Creates scheduled task(s)
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-03 12:14
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-03 12:14
Reported
2024-04-03 12:16
Platform
win7-20240221-en
Max time kernel
120s
Max time network
125s
Command Line
Signatures
AgentTesla
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2020 set thread context of 2552 | N/A | C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.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 use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.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\RegSvcs.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER.exe
"C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER.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\hnBSXmzhPbTy.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\hnBSXmzhPbTy" /XML "C:\Users\Admin\AppData\Local\Temp\tmp731D.tmp"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
Network
Files
memory/2020-0-0x0000000000880000-0x0000000000934000-memory.dmp
memory/2020-1-0x0000000074AE0000-0x00000000751CE000-memory.dmp
memory/2020-2-0x0000000004CD0000-0x0000000004D10000-memory.dmp
memory/2020-3-0x0000000000500000-0x0000000000510000-memory.dmp
memory/2020-4-0x0000000000560000-0x000000000056C000-memory.dmp
memory/2020-5-0x0000000005C70000-0x0000000005CF2000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp731D.tmp
| MD5 | 31e028e369cdc503dec078c67c4ed302 |
| SHA1 | faafba3ca4fab6d4eee5f5c3a52367eb87affeb4 |
| SHA256 | ba0b2c7b4d03636dcc10412b774f21f433fab5b212bbae1f4c2bcefe83eb3958 |
| SHA512 | c07a5eca019afa96a845fe7aeb6ab45c601d7d7f144d654af05fd7cafcf6c128726ee54db0ae64599a7636fc3fc98d21f94508b6caf9d2a94c976e4afe0efee1 |
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\2T2EYICJZQCMV8GVB02H.temp
| MD5 | f3a71436eec922c023313e74b1b1fa5e |
| SHA1 | e2274ba54e9c072e46d823cc980560582057a9cb |
| SHA256 | e54d92516e96b95becd0464883ae1d2af9270d039d37982aace2a9cd841cd75f |
| SHA512 | 60b17dc6d2631373cbee75ede4d15a9f2eb0398749a51cb9356f3cdbcdeddaf2b11e6c84a3dd9750ea8186291a0c24e1aa3b43be3b3c264738f627488c90fe33 |
memory/2720-18-0x000000006F970000-0x000000006FF1B000-memory.dmp
memory/2552-19-0x0000000000400000-0x0000000000440000-memory.dmp
memory/3024-21-0x000000006F970000-0x000000006FF1B000-memory.dmp
memory/3024-22-0x000000006F970000-0x000000006FF1B000-memory.dmp
memory/2720-24-0x000000006F970000-0x000000006FF1B000-memory.dmp
memory/3024-27-0x0000000002300000-0x0000000002340000-memory.dmp
memory/2552-28-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2552-30-0x0000000000400000-0x0000000000440000-memory.dmp
memory/3024-29-0x0000000002300000-0x0000000002340000-memory.dmp
memory/2720-25-0x00000000027E0000-0x0000000002820000-memory.dmp
memory/2552-23-0x0000000000400000-0x0000000000440000-memory.dmp
memory/3024-31-0x000000006F970000-0x000000006FF1B000-memory.dmp
memory/2720-32-0x000000006F970000-0x000000006FF1B000-memory.dmp
memory/2020-33-0x0000000074AE0000-0x00000000751CE000-memory.dmp
memory/2020-34-0x0000000004CD0000-0x0000000004D10000-memory.dmp
memory/2552-35-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2552-37-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2552-39-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2020-41-0x0000000074AE0000-0x00000000751CE000-memory.dmp
memory/2552-42-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2552-43-0x0000000074AE0000-0x00000000751CE000-memory.dmp
memory/2552-44-0x0000000074AE0000-0x00000000751CE000-memory.dmp
memory/2552-45-0x0000000004910000-0x0000000004950000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-03 12:14
Reported
2024-04-03 12:16
Platform
win10v2004-20240226-en
Max time kernel
149s
Max time network
150s
Command Line
Signatures
AgentTesla
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1048 set thread context of 2808 | N/A | C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.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
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER.exe | N/A |
| 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 |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe | N/A |
| 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 |
| 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\PURCHASE ORDER.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.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\RegSvcs.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER.exe
"C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER.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\hnBSXmzhPbTy.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\hnBSXmzhPbTy" /XML "C:\Users\Admin\AppData\Local\Temp\tmp737A.tmp"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 218.110.86.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 136.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 98.56.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 44.56.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.178.89.13.in-addr.arpa | udp |
Files
memory/1048-1-0x0000000074E80000-0x0000000075630000-memory.dmp
memory/1048-0-0x0000000000B40000-0x0000000000BF4000-memory.dmp
memory/1048-2-0x0000000005C70000-0x0000000006214000-memory.dmp
memory/1048-3-0x00000000055D0000-0x0000000005662000-memory.dmp
memory/1048-4-0x0000000005820000-0x0000000005830000-memory.dmp
memory/1048-5-0x0000000005680000-0x000000000568A000-memory.dmp
memory/1048-6-0x0000000005810000-0x0000000005820000-memory.dmp
memory/1048-7-0x0000000005870000-0x000000000587C000-memory.dmp
memory/1048-8-0x0000000006AE0000-0x0000000006B62000-memory.dmp
memory/1048-9-0x000000000A610000-0x000000000A6AC000-memory.dmp
memory/2192-14-0x0000000002600000-0x0000000002636000-memory.dmp
memory/2192-15-0x0000000074E80000-0x0000000075630000-memory.dmp
memory/2192-17-0x0000000005270000-0x0000000005898000-memory.dmp
memory/2192-16-0x0000000004C30000-0x0000000004C40000-memory.dmp
memory/2192-18-0x0000000004C30000-0x0000000004C40000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp737A.tmp
| MD5 | 15e8ca30a865737068bbd53615cfb6cf |
| SHA1 | 09bf9567ef5ae22888c8d074ba4fc06d97962daf |
| SHA256 | 7ddd143c0b9e84158e24e2c806a73adfb374cd5cf4b163bce569f0b41f836f6b |
| SHA512 | b42e3fb7828b82f2034237619656e7217a7e915efffa71d0b022df287badbe887dcd83be8ba1302c1d8d225792cb5eba2a13e97c7c46a5f02e33cd2366d5baf8 |
memory/2192-20-0x0000000005140000-0x0000000005162000-memory.dmp
memory/3256-21-0x0000000074E80000-0x0000000075630000-memory.dmp
memory/3256-23-0x00000000027F0000-0x0000000002800000-memory.dmp
memory/3256-24-0x00000000027F0000-0x0000000002800000-memory.dmp
memory/2192-25-0x00000000051E0000-0x0000000005246000-memory.dmp
memory/1048-36-0x0000000074E80000-0x0000000075630000-memory.dmp
memory/2808-38-0x0000000074E80000-0x0000000075630000-memory.dmp
memory/2192-37-0x0000000005A10000-0x0000000005A76000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_fuwswr0p.jeo.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/2808-22-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2808-39-0x00000000057A0000-0x00000000057B0000-memory.dmp
memory/2192-40-0x0000000005B10000-0x0000000005E64000-memory.dmp
memory/2192-50-0x0000000005F00000-0x0000000005F1E000-memory.dmp
memory/2192-51-0x0000000005F40000-0x0000000005F8C000-memory.dmp
memory/2192-52-0x00000000064D0000-0x0000000006502000-memory.dmp
memory/2192-53-0x000000007EE50000-0x000000007EE60000-memory.dmp
memory/2192-54-0x00000000711A0000-0x00000000711EC000-memory.dmp
memory/3256-66-0x00000000711A0000-0x00000000711EC000-memory.dmp
memory/3256-65-0x000000007F5A0000-0x000000007F5B0000-memory.dmp
memory/3256-77-0x00000000027F0000-0x0000000002800000-memory.dmp
memory/2192-67-0x0000000004C30000-0x0000000004C40000-memory.dmp
memory/2192-64-0x00000000064B0000-0x00000000064CE000-memory.dmp
memory/2192-78-0x0000000006ED0000-0x0000000006F73000-memory.dmp
memory/3256-79-0x0000000007880000-0x0000000007EFA000-memory.dmp
memory/2192-80-0x00000000072C0000-0x00000000072DA000-memory.dmp
memory/2192-81-0x0000000007330000-0x000000000733A000-memory.dmp
memory/3256-82-0x00000000074C0000-0x0000000007556000-memory.dmp
memory/3256-83-0x0000000007440000-0x0000000007451000-memory.dmp
memory/2808-84-0x00000000066A0000-0x00000000066F0000-memory.dmp
memory/3256-85-0x0000000007470000-0x000000000747E000-memory.dmp
memory/3256-86-0x0000000007480000-0x0000000007494000-memory.dmp
memory/2192-87-0x0000000007600000-0x000000000761A000-memory.dmp
memory/3256-88-0x0000000007560000-0x0000000007568000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
| MD5 | 7ead4c4e9561daf5ff6f7b32249dcd6a |
| SHA1 | c4b788149891cdcb8257bb49280415954aebce6b |
| SHA256 | 9d8805c7b8d43b41a818595716f12c837771d82f48adf53956492af2e6bfe1a5 |
| SHA512 | 8de5eeb3764f7cfa86078dda20eab49f5dc54e94b09208574407b62a1d56d7933ac9dc1d90c6c9addb4c07fd6f54b388d5fd79f8e4421facc4fd1953c2431ffb |
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
| MD5 | ba246bd2d86f16b8e701e797989d424b |
| SHA1 | 048769be2e48bd66ddedbfcf9d40addb6168fc16 |
| SHA256 | 37c38ce312bc65167a7a6208217dedc66559bd6dd149472fd7001a8e9db310ad |
| SHA512 | 473fedc38e188d36b1f2f3db119a5c6c1e8676a24392a64b60198ab38c6725a909b8564892608760cc2dfc6a1b4f72cf4370740f97dcb0722d3fd4e0faa57bec |
memory/2192-94-0x0000000074E80000-0x0000000075630000-memory.dmp
memory/3256-95-0x0000000074E80000-0x0000000075630000-memory.dmp
memory/2808-96-0x0000000074E80000-0x0000000075630000-memory.dmp