Analysis Overview
SHA256
6ca918364f245de1a51b369ba01fd5153084d19815a2e3d254f4a86c77d6d2c5
Threat Level: Known bad
The file Material Attached.rar 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
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Scheduled Task/Job: Scheduled Task
Suspicious use of SetWindowsHookEx
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-19 12:10
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-19 12:10
Reported
2024-06-19 12:13
Platform
win7-20240220-en
Max time kernel
120s
Max time network
128s
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 |
| 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-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\VmkjVd = "C:\\Users\\Admin\\AppData\\Roaming\\VmkjVd\\VmkjVd.exe" | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.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 3012 set thread context of 2808 | N/A | C:\Users\Admin\AppData\Local\Temp\Material Attached.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.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\Material Attached.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Material Attached.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Material Attached.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Material Attached.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Material Attached.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Material Attached.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Material Attached.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 |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Material Attached.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.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 |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | 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\Material Attached.exe
"C:\Users\Admin\AppData\Local\Temp\Material Attached.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\Material Attached.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\kDtrwbEktsDpCd.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\kDtrwbEktsDpCd" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7169.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 | api.ipify.org | udp |
| US | 172.67.74.152:443 | api.ipify.org | tcp |
| US | 8.8.8.8:53 | webmail.standardengg-works.com | udp |
| US | 198.12.232.100:587 | webmail.standardengg-works.com | tcp |
Files
memory/3012-0-0x00000000742AE000-0x00000000742AF000-memory.dmp
memory/3012-1-0x0000000000C50000-0x0000000000D48000-memory.dmp
memory/3012-2-0x00000000742A0000-0x000000007498E000-memory.dmp
memory/3012-3-0x00000000003C0000-0x00000000003D2000-memory.dmp
memory/3012-4-0x0000000000630000-0x0000000000638000-memory.dmp
memory/3012-5-0x0000000000640000-0x000000000064C000-memory.dmp
memory/3012-6-0x00000000050F0000-0x0000000005186000-memory.dmp
memory/3012-7-0x00000000056A0000-0x0000000005724000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp7169.tmp
| MD5 | e24b795e062083d1c6b97b37ce69a25c |
| SHA1 | e95821380d8d0f1c001f1d97d073c50dccc6ba28 |
| SHA256 | 4f70af7b44382695555d1f26841112ea04c6fda05f3e5ecac9008309b9f5f2cc |
| SHA512 | 4a1afebc3acd9921d1e1d395453a8a7d7dc2f8d41c1bf65b4813193c8bfbe7d923dbe5b658f0e0eb8fb5f0d73f640021df557f1bb8f8282463357eee4d7c41bb |
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\3FO364L27K6TLJOGO8KC.temp
| MD5 | e184671217f5ab78d6c798c6351411ef |
| SHA1 | 81fdbd843635ba805fbc5c8109496f6da3d49b27 |
| SHA256 | b6891991bb366dc140867a2ad4fb7e31c2c220cce1e0b4204aeb3a00dd129c1d |
| SHA512 | 196196dc68a4d53e5dab72f7815f48d4f58c6a67030946af7a648cc76902d87abfeb3ede55fc44dc54ab0ab9872223fcdf17b9bf5050a7f045dc3abf2ecc5d83 |
memory/2808-20-0x0000000000400000-0x0000000000444000-memory.dmp
memory/2808-31-0x0000000000400000-0x0000000000444000-memory.dmp
memory/2808-30-0x0000000000400000-0x0000000000444000-memory.dmp
memory/2808-29-0x0000000000400000-0x0000000000444000-memory.dmp
memory/2808-28-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2808-24-0x0000000000400000-0x0000000000444000-memory.dmp
memory/2808-22-0x0000000000400000-0x0000000000444000-memory.dmp
memory/2808-26-0x0000000000400000-0x0000000000444000-memory.dmp
memory/3012-32-0x00000000742A0000-0x000000007498E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-19 12:10
Reported
2024-06-19 12:13
Platform
win10v2004-20240611-en
Max time kernel
136s
Max time network
143s
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 |
| 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-1-5-21-2080292272-204036150-2159171770-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\Material Attached.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\VmkjVd = "C:\\Users\\Admin\\AppData\\Roaming\\VmkjVd\\VmkjVd.exe" | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.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 1852 set thread context of 3768 | N/A | C:\Users\Admin\AppData\Local\Temp\Material Attached.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.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
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Material Attached.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 SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | 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\Material Attached.exe
"C:\Users\Admin\AppData\Local\Temp\Material Attached.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\Material Attached.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\kDtrwbEktsDpCd.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\kDtrwbEktsDpCd" /XML "C:\Users\Admin\AppData\Local\Temp\tmpDA33.tmp"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
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 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 82.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.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 | webmail.standardengg-works.com | udp |
| US | 198.12.232.100:587 | webmail.standardengg-works.com | tcp |
| US | 8.8.8.8:53 | 100.232.12.198.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 35.15.31.184.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.197.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.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 | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
Files
memory/1852-0-0x00000000745BE000-0x00000000745BF000-memory.dmp
memory/1852-1-0x0000000000B50000-0x0000000000C48000-memory.dmp
memory/1852-2-0x0000000005D60000-0x0000000006304000-memory.dmp
memory/1852-3-0x0000000005640000-0x00000000056D2000-memory.dmp
memory/1852-4-0x00000000031E0000-0x00000000031EA000-memory.dmp
memory/1852-5-0x00000000745B0000-0x0000000074D60000-memory.dmp
memory/1852-6-0x00000000058A0000-0x000000000593C000-memory.dmp
memory/1852-7-0x0000000006840000-0x0000000006D6C000-memory.dmp
memory/1852-8-0x0000000005D50000-0x0000000005D62000-memory.dmp
memory/1852-9-0x0000000006800000-0x0000000006808000-memory.dmp
memory/1852-10-0x0000000006810000-0x000000000681C000-memory.dmp
memory/1852-11-0x00000000092B0000-0x0000000009346000-memory.dmp
memory/1852-12-0x0000000009840000-0x00000000098C4000-memory.dmp
memory/4292-17-0x0000000002280000-0x00000000022B6000-memory.dmp
memory/4292-19-0x00000000745B0000-0x0000000074D60000-memory.dmp
memory/4292-20-0x0000000004E00000-0x0000000005428000-memory.dmp
memory/1852-18-0x00000000745BE000-0x00000000745BF000-memory.dmp
memory/4292-22-0x00000000745B0000-0x0000000074D60000-memory.dmp
memory/4292-21-0x00000000745B0000-0x0000000074D60000-memory.dmp
memory/4296-23-0x00000000745B0000-0x0000000074D60000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_q21rfnsh.n3d.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/4292-30-0x0000000005520000-0x0000000005586000-memory.dmp
memory/4292-31-0x0000000005590000-0x00000000055F6000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmpDA33.tmp
| MD5 | 3c529f40835665622a2a05de90345d2d |
| SHA1 | b31a4c3b17f14cdb73148328bbe96e009d766722 |
| SHA256 | 9fae04574a0407954b989adf0b982b8ffe498fd2789466ac990c2ee651473aff |
| SHA512 | adc01db08e9a869df5fa8954e8d349651b750185fe99f2607e07f8c9c49d2856e89a7d62980af85e93c3cc0d7a7d494e427c0fe0ed610dbcd1e75ee1263a5755 |
memory/1852-44-0x00000000745B0000-0x0000000074D60000-memory.dmp
memory/4292-43-0x0000000005600000-0x0000000005954000-memory.dmp
memory/4296-49-0x00000000745B0000-0x0000000074D60000-memory.dmp
memory/3768-50-0x0000000000400000-0x0000000000444000-memory.dmp
memory/4296-38-0x00000000745B0000-0x0000000074D60000-memory.dmp
memory/1852-52-0x00000000745B0000-0x0000000074D60000-memory.dmp
memory/4292-29-0x0000000005480000-0x00000000054A2000-memory.dmp
memory/4296-53-0x0000000005CC0000-0x0000000005CDE000-memory.dmp
memory/4296-54-0x0000000005D10000-0x0000000005D5C000-memory.dmp
memory/4296-55-0x0000000006CC0000-0x0000000006CF2000-memory.dmp
memory/4296-66-0x0000000006C80000-0x0000000006C9E000-memory.dmp
memory/4292-67-0x0000000074E60000-0x0000000074EAC000-memory.dmp
memory/4296-77-0x0000000006F00000-0x0000000006FA3000-memory.dmp
memory/4296-56-0x0000000074E60000-0x0000000074EAC000-memory.dmp
memory/4292-78-0x0000000007570000-0x0000000007BEA000-memory.dmp
memory/4292-79-0x0000000006F20000-0x0000000006F3A000-memory.dmp
memory/4292-80-0x0000000006F90000-0x0000000006F9A000-memory.dmp
memory/4296-81-0x0000000007270000-0x0000000007306000-memory.dmp
memory/4292-82-0x0000000007120000-0x0000000007131000-memory.dmp
memory/4296-84-0x0000000007220000-0x000000000722E000-memory.dmp
memory/4296-85-0x0000000007230000-0x0000000007244000-memory.dmp
memory/4296-86-0x0000000007330000-0x000000000734A000-memory.dmp
memory/4292-87-0x0000000007240000-0x0000000007248000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
| MD5 | 968cb9309758126772781b83adb8a28f |
| SHA1 | 8da30e71accf186b2ba11da1797cf67f8f78b47c |
| SHA256 | 92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a |
| SHA512 | 4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3 |
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
| MD5 | 0aa83a93781c39a58f0f4323db0b3bd9 |
| SHA1 | 1d227818b583db26f58d042ad9428f73d11cc9f0 |
| SHA256 | 861c4855f162b020a22faa5ec54baee54aa87f1c132cecaad145fd50573ed001 |
| SHA512 | b584964d17973a3a6893c0738fcd79cf66b2add7949409619b6573f5522bd801a3b983e555eba22ea93c78365d69409ad96618aaecd24598412c4fd18310f6cd |
memory/4292-94-0x00000000745B0000-0x0000000074D60000-memory.dmp
memory/4296-93-0x00000000745B0000-0x0000000074D60000-memory.dmp
memory/3768-95-0x0000000006CC0000-0x0000000006D10000-memory.dmp