Analysis Overview
SHA256
4b13fee13544dc3148752435f83f9861e3d14a117ad645d015e336da00ffceff
Threat Level: Known bad
The file 4b13fee13544dc3148752435f83f9861e3d14a117ad645d015e336da00ffceff was found to be: Known bad.
Malicious Activity Summary
AgentTesla
Command and Scripting Interpreter: PowerShell
Checks computer location settings
Reads user/profile data of web browsers
Reads user/profile data of local email clients
Looks up external IP address via web service
Adds Run key to start application
Suspicious use of SetThreadContext
Unsigned PE
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-12 02:03
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-12 02:03
Reported
2024-06-12 02:06
Platform
win7-20240215-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 |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Windows\CurrentVersion\Run\ZUHFqcY = "C:\\Users\\Admin\\AppData\\Roaming\\ZUHFqcY\\ZUHFqcY.exe" | C:\Users\Admin\AppData\Local\Temp\4b13fee13544dc3148752435f83f9861e3d14a117ad645d015e336da00ffceff.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | ip-api.com | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2944 set thread context of 2576 | N/A | C:\Users\Admin\AppData\Local\Temp\4b13fee13544dc3148752435f83f9861e3d14a117ad645d015e336da00ffceff.exe | C:\Users\Admin\AppData\Local\Temp\4b13fee13544dc3148752435f83f9861e3d14a117ad645d015e336da00ffceff.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\4b13fee13544dc3148752435f83f9861e3d14a117ad645d015e336da00ffceff.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\4b13fee13544dc3148752435f83f9861e3d14a117ad645d015e336da00ffceff.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 WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\4b13fee13544dc3148752435f83f9861e3d14a117ad645d015e336da00ffceff.exe
"C:\Users\Admin\AppData\Local\Temp\4b13fee13544dc3148752435f83f9861e3d14a117ad645d015e336da00ffceff.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\4b13fee13544dc3148752435f83f9861e3d14a117ad645d015e336da00ffceff.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\cGhOYFUbb.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\cGhOYFUbb" /XML "C:\Users\Admin\AppData\Local\Temp\tmp39C6.tmp"
C:\Users\Admin\AppData\Local\Temp\4b13fee13544dc3148752435f83f9861e3d14a117ad645d015e336da00ffceff.exe
"C:\Users\Admin\AppData\Local\Temp\4b13fee13544dc3148752435f83f9861e3d14a117ad645d015e336da00ffceff.exe"
C:\Users\Admin\AppData\Local\Temp\4b13fee13544dc3148752435f83f9861e3d14a117ad645d015e336da00ffceff.exe
"C:\Users\Admin\AppData\Local\Temp\4b13fee13544dc3148752435f83f9861e3d14a117ad645d015e336da00ffceff.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | ip-api.com | udp |
| US | 208.95.112.1:80 | ip-api.com | tcp |
Files
memory/2944-0-0x00000000778A0000-0x0000000077A49000-memory.dmp
memory/2944-1-0x0000000000F50000-0x0000000001002000-memory.dmp
memory/2944-2-0x0000000000960000-0x000000000097A000-memory.dmp
memory/2944-3-0x0000000000420000-0x0000000000430000-memory.dmp
memory/2944-4-0x0000000004940000-0x00000000049C4000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp39C6.tmp
| MD5 | 67f824dcdefaeb745f90add5df954183 |
| SHA1 | 9182c3c1eac57dc538f21cafb2a3cf385e65d4d0 |
| SHA256 | e486c65cb538a2306897dacb5b1d79fe2338a8b43bbbad408293a9e607bee0d1 |
| SHA512 | 88c6b9e6d98882b7448d93e117bd0b8b79e369b75bffc3f555b459dcc2c1f4fbd175c769a2ebf43335747f9b9ec35778a97f41b8d140a52bdb85fec662b3009c |
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\XWDQCIFQO63381QROFYL.temp
| MD5 | 0f64b5cb51a581c3e9f3058c170294b6 |
| SHA1 | 0bef292fa15a88aa1082ecdee619e9fc34e53bff |
| SHA256 | a46b5ccf3a2c3d61e91f9e248f890b0baf17864445710ff8e0347c68eb3eba30 |
| SHA512 | 39ef635e76d41d1b040bf2eafdbf78934a4bd3c89d1dc944651f563b4807440c3527ccd77956f453b359f6d365ec4f92eb0c88422abebfb15090a251906c4f1e |
memory/2576-17-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2576-19-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2576-26-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2576-27-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2576-25-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2576-23-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2576-29-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2576-21-0x0000000000400000-0x0000000000442000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-12 02:03
Reported
2024-06-12 02:06
Platform
win10v2004-20240611-en
Max time kernel
119s
Max time network
125s
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\4b13fee13544dc3148752435f83f9861e3d14a117ad645d015e336da00ffceff.exe | N/A |
Reads user/profile data of local email clients
Reads user/profile data of web browsers
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\ZUHFqcY = "C:\\Users\\Admin\\AppData\\Roaming\\ZUHFqcY\\ZUHFqcY.exe" | C:\Users\Admin\AppData\Local\Temp\4b13fee13544dc3148752435f83f9861e3d14a117ad645d015e336da00ffceff.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | ip-api.com | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4464 set thread context of 4780 | N/A | C:\Users\Admin\AppData\Local\Temp\4b13fee13544dc3148752435f83f9861e3d14a117ad645d015e336da00ffceff.exe | C:\Users\Admin\AppData\Local\Temp\4b13fee13544dc3148752435f83f9861e3d14a117ad645d015e336da00ffceff.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\4b13fee13544dc3148752435f83f9861e3d14a117ad645d015e336da00ffceff.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:\Users\Admin\AppData\Local\Temp\4b13fee13544dc3148752435f83f9861e3d14a117ad645d015e336da00ffceff.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\4b13fee13544dc3148752435f83f9861e3d14a117ad645d015e336da00ffceff.exe
"C:\Users\Admin\AppData\Local\Temp\4b13fee13544dc3148752435f83f9861e3d14a117ad645d015e336da00ffceff.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\4b13fee13544dc3148752435f83f9861e3d14a117ad645d015e336da00ffceff.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\cGhOYFUbb.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\cGhOYFUbb" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5BBC.tmp"
C:\Users\Admin\AppData\Local\Temp\4b13fee13544dc3148752435f83f9861e3d14a117ad645d015e336da00ffceff.exe
"C:\Users\Admin\AppData\Local\Temp\4b13fee13544dc3148752435f83f9861e3d14a117ad645d015e336da00ffceff.exe"
C:\Users\Admin\AppData\Local\Temp\4b13fee13544dc3148752435f83f9861e3d14a117ad645d015e336da00ffceff.exe
"C:\Users\Admin\AppData\Local\Temp\4b13fee13544dc3148752435f83f9861e3d14a117ad645d015e336da00ffceff.exe"
C:\Users\Admin\AppData\Local\Temp\4b13fee13544dc3148752435f83f9861e3d14a117ad645d015e336da00ffceff.exe
"C:\Users\Admin\AppData\Local\Temp\4b13fee13544dc3148752435f83f9861e3d14a117ad645d015e336da00ffceff.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 74.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| NL | 23.62.61.194:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | ip-api.com | udp |
| US | 208.95.112.1:80 | ip-api.com | tcp |
| US | 8.8.8.8:53 | 1.112.95.208.in-addr.arpa | udp |
| US | 8.8.8.8:53 | us2.smtp.mailhostbox.com | udp |
| US | 208.91.198.143:587 | us2.smtp.mailhostbox.com | tcp |
| US | 8.8.8.8:53 | 143.198.91.208.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
Files
memory/4464-0-0x0000000074F8E000-0x0000000074F8F000-memory.dmp
memory/4464-1-0x00000000005C0000-0x0000000000672000-memory.dmp
memory/4464-2-0x0000000005670000-0x0000000005C14000-memory.dmp
memory/4464-3-0x00000000050C0000-0x0000000005152000-memory.dmp
memory/4464-4-0x0000000074F80000-0x0000000075730000-memory.dmp
memory/4464-5-0x0000000005080000-0x000000000508A000-memory.dmp
memory/4464-6-0x0000000007C80000-0x0000000007C9A000-memory.dmp
memory/4464-7-0x0000000005660000-0x0000000005670000-memory.dmp
memory/4464-8-0x0000000007CA0000-0x0000000007D24000-memory.dmp
memory/4464-9-0x000000000A400000-0x000000000A49C000-memory.dmp
memory/3324-14-0x00000000052F0000-0x0000000005326000-memory.dmp
memory/3324-15-0x0000000005960000-0x0000000005F88000-memory.dmp
memory/3324-16-0x0000000074F80000-0x0000000075730000-memory.dmp
memory/3324-17-0x0000000074F80000-0x0000000075730000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp5BBC.tmp
| MD5 | 71f8f48170c857c8235cd3ace96badc5 |
| SHA1 | a4b833e333e735263a85ccd78d610d30584891d9 |
| SHA256 | 7402a899184c79d011fcb0ef2ce15c0c489da74be39c21744cfeb834dae2e2a8 |
| SHA512 | 6e4fa2e8ffccd467b8586ffe4e633bd7b7aa1f9b4a905ab7e8210d167891df9c00b8c6d3e479e9e81235146833dcff35b91f825fc55c010fc21dcb3284929ac9 |
memory/2964-18-0x0000000074F80000-0x0000000075730000-memory.dmp
memory/2964-20-0x0000000074F80000-0x0000000075730000-memory.dmp
memory/2964-23-0x0000000005D90000-0x0000000005DF6000-memory.dmp
memory/2964-22-0x0000000005640000-0x00000000056A6000-memory.dmp
memory/2964-24-0x0000000005F40000-0x0000000006294000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_vu0zavah.vxc.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/4780-32-0x0000000000400000-0x0000000000442000-memory.dmp
memory/2964-21-0x00000000055A0000-0x00000000055C2000-memory.dmp
memory/4464-45-0x0000000074F80000-0x0000000075730000-memory.dmp
memory/3324-46-0x0000000006840000-0x000000000685E000-memory.dmp
memory/3324-47-0x00000000068D0000-0x000000000691C000-memory.dmp
memory/3324-48-0x0000000006E40000-0x0000000006E72000-memory.dmp
memory/2964-50-0x0000000071620000-0x000000007166C000-memory.dmp
memory/3324-49-0x0000000071620000-0x000000007166C000-memory.dmp
memory/3324-69-0x0000000006E20000-0x0000000006E3E000-memory.dmp
memory/2964-70-0x0000000007740000-0x00000000077E3000-memory.dmp
memory/3324-71-0x00000000081D0000-0x000000000884A000-memory.dmp
memory/3324-72-0x0000000007B80000-0x0000000007B9A000-memory.dmp
memory/3324-73-0x0000000007BF0000-0x0000000007BFA000-memory.dmp
memory/3324-74-0x0000000007E00000-0x0000000007E96000-memory.dmp
memory/3324-75-0x0000000007D80000-0x0000000007D91000-memory.dmp
memory/3324-76-0x0000000007DB0000-0x0000000007DBE000-memory.dmp
memory/2964-77-0x0000000007AC0000-0x0000000007AD4000-memory.dmp
memory/2964-78-0x0000000007BC0000-0x0000000007BDA000-memory.dmp
memory/3324-79-0x0000000007EA0000-0x0000000007EA8000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
| MD5 | f319482c7928cd2a1a31d6a2f44d5db9 |
| SHA1 | c85e35aca1a35da3b7971fac0366ffbb4cbee435 |
| SHA256 | d98c99d0447fab182ae0763fe95b27264537583f345c6af64734db141c405062 |
| SHA512 | 0cb27ab377ad1f9abdd5188c8c72726faa2b9ff178c1066aff89ced80eb39e2dbef506e1a83b94f5677930744f80d2a1697c5a6c40363da7ac6491a805473bcd |
memory/2964-84-0x0000000074F80000-0x0000000075730000-memory.dmp
memory/3324-83-0x0000000074F80000-0x0000000075730000-memory.dmp
memory/4780-86-0x0000000006CA0000-0x0000000006CF0000-memory.dmp