Analysis Overview
SHA256
e13687c91a8d0c4649a08955967eb656771ccc092c5d0d50e102509c38210b63
Threat Level: Known bad
The file e13687c91a8d0c4649a08955967eb656771ccc092c5d0d50e102509c38210b63 was found to be: Known bad.
Malicious Activity Summary
AgentTesla
Command and Scripting Interpreter: PowerShell
Checks computer location settings
Adds Run key to start application
Looks up external IP address via web service
Suspicious use of SetThreadContext
Unsigned PE
Enumerates physical storage devices
Scheduled Task/Job: Scheduled Task
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 02:07
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-19 02:07
Reported
2024-06-19 02:09
Platform
win7-20240419-en
Max time kernel
119s
Max time network
120s
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 |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\mpTrle = "C:\\Users\\Admin\\AppData\\Roaming\\mpTrle\\mpTrle.exe" | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.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 1876 set thread context of 2172 | N/A | C:\Users\Admin\AppData\Local\Temp\e13687c91a8d0c4649a08955967eb656771ccc092c5d0d50e102509c38210b63.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\e13687c91a8d0c4649a08955967eb656771ccc092c5d0d50e102509c38210b63.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:\Users\Admin\AppData\Local\Temp\e13687c91a8d0c4649a08955967eb656771ccc092c5d0d50e102509c38210b63.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\e13687c91a8d0c4649a08955967eb656771ccc092c5d0d50e102509c38210b63.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 WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\e13687c91a8d0c4649a08955967eb656771ccc092c5d0d50e102509c38210b63.exe
"C:\Users\Admin\AppData\Local\Temp\e13687c91a8d0c4649a08955967eb656771ccc092c5d0d50e102509c38210b63.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\bULNTIohoi.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\bULNTIohoi" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4930.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 | 104.26.13.205:443 | api.ipify.org | tcp |
Files
memory/1876-0-0x00000000746EE000-0x00000000746EF000-memory.dmp
memory/1876-1-0x00000000002A0000-0x0000000000348000-memory.dmp
memory/1876-2-0x00000000746E0000-0x0000000074DCE000-memory.dmp
memory/1876-3-0x0000000000250000-0x0000000000262000-memory.dmp
memory/1876-4-0x00000000004F0000-0x00000000004F8000-memory.dmp
memory/1876-5-0x0000000000500000-0x000000000050C000-memory.dmp
memory/1876-6-0x00000000044E0000-0x0000000004564000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp4930.tmp
| MD5 | f808e417c04a0a1ecdb4fcc7d598d26f |
| SHA1 | 25c7af47f8ced9adf6e77ce5a4ec76350f04ce27 |
| SHA256 | ae2a5b696dea58cddf88dd2a752031a34d65196c779d3fc868a98bda62961d59 |
| SHA512 | 89692dc37c8fb814303db44db82d09ab9d536b892aab3f16619761dfe3f83b02b9fe1324f0e018d55b4a82acd44586f48747602993638050248034c1549f1cdf |
memory/2172-14-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2172-16-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2172-26-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2172-24-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2172-23-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2172-22-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp
memory/2172-20-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2172-18-0x0000000000400000-0x0000000000442000-memory.dmp
memory/1876-27-0x00000000746E0000-0x0000000074DCE000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-19 02:07
Reported
2024-06-19 02:09
Platform
win10v2004-20240611-en
Max time kernel
139s
Max time network
116s
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-1-5-21-200405930-3877336739-3533750831-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\e13687c91a8d0c4649a08955967eb656771ccc092c5d0d50e102509c38210b63.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\mpTrle = "C:\\Users\\Admin\\AppData\\Roaming\\mpTrle\\mpTrle.exe" | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.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 1984 set thread context of 3460 | N/A | C:\Users\Admin\AppData\Local\Temp\e13687c91a8d0c4649a08955967eb656771ccc092c5d0d50e102509c38210b63.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\e13687c91a8d0c4649a08955967eb656771ccc092c5d0d50e102509c38210b63.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\e13687c91a8d0c4649a08955967eb656771ccc092c5d0d50e102509c38210b63.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.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 |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\e13687c91a8d0c4649a08955967eb656771ccc092c5d0d50e102509c38210b63.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 WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\e13687c91a8d0c4649a08955967eb656771ccc092c5d0d50e102509c38210b63.exe
"C:\Users\Admin\AppData\Local\Temp\e13687c91a8d0c4649a08955967eb656771ccc092c5d0d50e102509c38210b63.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\bULNTIohoi.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\bULNTIohoi" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6428.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 | 17.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.24.18.2.in-addr.arpa | udp |
| NL | 23.62.61.194:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | api.ipify.org | udp |
| US | 104.26.12.205:443 | api.ipify.org | tcp |
| US | 8.8.8.8:53 | 205.12.26.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
Files
memory/1984-0-0x000000007515E000-0x000000007515F000-memory.dmp
memory/1984-1-0x0000000000190000-0x0000000000238000-memory.dmp
memory/1984-2-0x0000000005060000-0x0000000005604000-memory.dmp
memory/1984-3-0x0000000004B50000-0x0000000004BE2000-memory.dmp
memory/1984-4-0x0000000075150000-0x0000000075900000-memory.dmp
memory/1984-5-0x0000000004B10000-0x0000000004B1A000-memory.dmp
memory/1984-6-0x0000000004DD0000-0x0000000004E6C000-memory.dmp
memory/1984-7-0x0000000004D80000-0x0000000004D92000-memory.dmp
memory/1984-8-0x0000000004DB0000-0x0000000004DB8000-memory.dmp
memory/1984-9-0x0000000005050000-0x000000000505C000-memory.dmp
memory/1984-10-0x0000000005E50000-0x0000000005ED4000-memory.dmp
memory/2876-15-0x00000000025A0000-0x00000000025D6000-memory.dmp
memory/2876-16-0x0000000075150000-0x0000000075900000-memory.dmp
memory/2876-17-0x0000000005220000-0x0000000005848000-memory.dmp
memory/2876-18-0x0000000075150000-0x0000000075900000-memory.dmp
memory/2876-19-0x0000000075150000-0x0000000075900000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp6428.tmp
| MD5 | b691c259a51de776ec2e56197814ee81 |
| SHA1 | 3ef400f9eb3211c5dfb642213da9251adbc911fc |
| SHA256 | 5a984269b317827a4c3cca3daebcb82e631c1179e3113614a6c91e4fb934a5eb |
| SHA512 | 9909222a6a2b35fdf73a0a576a02748d43f412c85715425cdbc5c82282412312037118f43004927ac606cc4eedef926550a89b326eca85cdffafeb837454e79c |
memory/2876-22-0x0000000004FE0000-0x0000000005046000-memory.dmp
memory/2876-23-0x0000000005100000-0x0000000005166000-memory.dmp
memory/2876-21-0x0000000004DC0000-0x0000000004DE2000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_xtx0lcfx.dhp.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/3460-29-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2876-34-0x0000000005950000-0x0000000005CA4000-memory.dmp
memory/1984-37-0x0000000075150000-0x0000000075900000-memory.dmp
memory/3460-36-0x0000000075150000-0x0000000075900000-memory.dmp
memory/2876-38-0x0000000005E90000-0x0000000005EAE000-memory.dmp
memory/2876-39-0x00000000063C0000-0x000000000640C000-memory.dmp
memory/2876-40-0x0000000006490000-0x00000000064C2000-memory.dmp
memory/2876-41-0x00000000759B0000-0x00000000759FC000-memory.dmp
memory/2876-51-0x0000000006450000-0x000000000646E000-memory.dmp
memory/2876-52-0x00000000070B0000-0x0000000007153000-memory.dmp
memory/2876-53-0x0000000007800000-0x0000000007E7A000-memory.dmp
memory/2876-54-0x00000000071C0000-0x00000000071DA000-memory.dmp
memory/2876-55-0x0000000007230000-0x000000000723A000-memory.dmp
memory/2876-57-0x0000000007440000-0x00000000074D6000-memory.dmp
memory/2876-58-0x00000000073C0000-0x00000000073D1000-memory.dmp
memory/2876-59-0x00000000073F0000-0x00000000073FE000-memory.dmp
memory/2876-60-0x0000000007400000-0x0000000007414000-memory.dmp
memory/2876-61-0x0000000007500000-0x000000000751A000-memory.dmp
memory/3460-62-0x0000000006A90000-0x0000000006AE0000-memory.dmp
memory/2876-63-0x00000000074E0000-0x00000000074E8000-memory.dmp
memory/2876-66-0x0000000075150000-0x0000000075900000-memory.dmp
memory/3460-67-0x0000000075150000-0x0000000075900000-memory.dmp