Analysis Overview
SHA256
b2ae69e681c120901c4f5f839125d81b53eabd3f22c0a50547604c15d43a33f3
Threat Level: Known bad
The file SecuriteInfo.com.Win32.PWSX-gen.2365.7801.exe was found to be: Known bad.
Malicious Activity Summary
Remcos
Command and Scripting Interpreter: PowerShell
Checks computer location settings
Suspicious use of SetThreadContext
Enumerates physical storage devices
Program crash
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-14 09:26
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-14 09:26
Reported
2024-05-14 09:28
Platform
win7-20240419-en
Max time kernel
122s
Max time network
123s
Command Line
Signatures
Remcos
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 |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1340 set thread context of 2824 | N/A | C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.2365.7801.exe | C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.2365.7801.exe |
Enumerates physical storage devices
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.2365.7801.exe |
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:\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:\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\SecuriteInfo.com.Win32.PWSX-gen.2365.7801.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.2365.7801.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\SecuriteInfo.com.Win32.PWSX-gen.2365.7801.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\jGiHPUkzfFmtq.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\jGiHPUkzfFmtq" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3756.tmp"
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.2365.7801.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.2365.7801.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2824 -s 200
Network
Files
memory/1340-0-0x0000000074D4E000-0x0000000074D4F000-memory.dmp
memory/1340-1-0x0000000000FC0000-0x00000000010BA000-memory.dmp
memory/1340-2-0x0000000074D40000-0x000000007542E000-memory.dmp
memory/1340-3-0x0000000000390000-0x00000000003B0000-memory.dmp
memory/1340-4-0x00000000005E0000-0x00000000005F0000-memory.dmp
memory/1340-5-0x00000000005F0000-0x0000000000606000-memory.dmp
memory/1340-6-0x0000000005650000-0x0000000005710000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\GPJSKF2XLFNZ9EEIKSSD.temp
| MD5 | 4efdc4bc2a09b69d655277bc6d6f47f0 |
| SHA1 | f00640ff55276501eb05db2be30f9316791c2bd4 |
| SHA256 | 936c7a4a077bc07cccb1fe8c575a80577e451e7e958555072aebd9318f947583 |
| SHA512 | a7ea633e6da97011928c19dcc033ed8249b5c4a5b2f9f5553e917d74d062d94f7c2fe9d06b2a00c603f5ba55246337e844770f8d85c0653c73e99dc596d92706 |
C:\Users\Admin\AppData\Local\Temp\tmp3756.tmp
| MD5 | b297c5011c728da46a6917e16361765d |
| SHA1 | f9e13f83ceb58820c7b7cd3817043d418c30bf6b |
| SHA256 | 684eddae805225f5cde96e2966c51bbf70486508c90ae226080b5c2fe3372136 |
| SHA512 | f1befcebf898584117a6107f4ffe168bd8c25103cd88175c56cc1332249aadf1f9a33e99526c72612d50d5013a717e447853c8dd06ba758629da292cb28acdb9 |
memory/2824-19-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2824-23-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2824-21-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1340-38-0x0000000074D40000-0x000000007542E000-memory.dmp
memory/2824-37-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2824-36-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2824-35-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2824-33-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2824-31-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2824-29-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2824-27-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2824-25-0x0000000000400000-0x0000000000482000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-14 09:26
Reported
2024-05-14 09:28
Platform
win10v2004-20240508-en
Max time kernel
149s
Max time network
151s
Command Line
Signatures
Remcos
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-1-5-21-2804150937-2146708401-419095071-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.2365.7801.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4056 set thread context of 3852 | N/A | C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.2365.7801.exe | C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.2365.7801.exe |
Enumerates physical storage devices
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.2365.7801.exe |
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:\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\SecuriteInfo.com.Win32.PWSX-gen.2365.7801.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.2365.7801.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:\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\SecuriteInfo.com.Win32.PWSX-gen.2365.7801.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.2365.7801.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.2365.7801.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\SecuriteInfo.com.Win32.PWSX-gen.2365.7801.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\jGiHPUkzfFmtq.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\jGiHPUkzfFmtq" /XML "C:\Users\Admin\AppData\Local\Temp\tmp70EA.tmp"
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.2365.7801.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.2365.7801.exe"
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.2365.7801.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.2365.7801.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3852 -ip 3852
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3852 -s 560
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.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 | 8.179.89.13.in-addr.arpa | udp |
Files
memory/4056-0-0x00000000744AE000-0x00000000744AF000-memory.dmp
memory/4056-1-0x0000000000A60000-0x0000000000B5A000-memory.dmp
memory/4056-2-0x0000000005B10000-0x00000000060B4000-memory.dmp
memory/4056-3-0x0000000005560000-0x00000000055F2000-memory.dmp
memory/4056-4-0x0000000005600000-0x0000000005954000-memory.dmp
memory/4056-6-0x00000000744A0000-0x0000000074C50000-memory.dmp
memory/4056-5-0x0000000005AF0000-0x0000000005AFA000-memory.dmp
memory/4056-7-0x0000000006160000-0x00000000061FC000-memory.dmp
memory/4056-8-0x00000000070C0000-0x00000000070E0000-memory.dmp
memory/4056-9-0x0000000006BC0000-0x0000000006BD0000-memory.dmp
memory/4056-10-0x0000000006BD0000-0x0000000006BE6000-memory.dmp
memory/4056-11-0x0000000007260000-0x0000000007320000-memory.dmp
memory/740-16-0x00000000044D0000-0x0000000004506000-memory.dmp
memory/740-18-0x0000000004B40000-0x0000000005168000-memory.dmp
memory/740-17-0x00000000744A0000-0x0000000074C50000-memory.dmp
memory/740-19-0x00000000744A0000-0x0000000074C50000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp70EA.tmp
| MD5 | 3db38ce6cd6a650225e30a4181026012 |
| SHA1 | 6c524bcfad1b1e66bc0f1de3a7acf162a5894b12 |
| SHA256 | 52c521133777bb0ab2e7cbf330963f09b12d123a7b66b0bbe4f5cb190c5aa930 |
| SHA512 | 107b22fb6a0a3526f3f721bd68516b016255f46e746cf030067b1881bb95a30d2b4653728029df77a1277bfa69b7ce48d3f13907cdc76bb3a40282f635d1bcf4 |
memory/740-23-0x0000000004A40000-0x0000000004AA6000-memory.dmp
memory/740-22-0x00000000049A0000-0x00000000049C2000-memory.dmp
memory/1168-21-0x00000000744A0000-0x0000000074C50000-memory.dmp
memory/1168-24-0x0000000005370000-0x00000000053D6000-memory.dmp
memory/1168-25-0x00000000744A0000-0x0000000074C50000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_21jbioes.elt.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/740-31-0x00000000744A0000-0x0000000074C50000-memory.dmp
memory/1168-37-0x00000000744A0000-0x0000000074C50000-memory.dmp
memory/3852-38-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4056-49-0x00000000744A0000-0x0000000074C50000-memory.dmp
memory/3852-45-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1168-50-0x0000000006120000-0x000000000613E000-memory.dmp
memory/1168-51-0x00000000061B0000-0x00000000061FC000-memory.dmp
memory/1168-63-0x0000000007080000-0x000000000709E000-memory.dmp
memory/1168-53-0x0000000074D00000-0x0000000074D4C000-memory.dmp
memory/740-64-0x0000000074D00000-0x0000000074D4C000-memory.dmp
memory/1168-52-0x00000000070C0000-0x00000000070F2000-memory.dmp
memory/740-74-0x0000000006A20000-0x0000000006AC3000-memory.dmp
memory/1168-76-0x0000000007440000-0x000000000745A000-memory.dmp
memory/1168-75-0x0000000007A90000-0x000000000810A000-memory.dmp
memory/740-77-0x0000000006DE0000-0x0000000006DEA000-memory.dmp
memory/1168-78-0x00000000076C0000-0x0000000007756000-memory.dmp
memory/740-79-0x0000000006F70000-0x0000000006F81000-memory.dmp
memory/1168-80-0x0000000007670000-0x000000000767E000-memory.dmp
memory/740-81-0x0000000006FB0000-0x0000000006FC4000-memory.dmp
memory/1168-82-0x0000000007780000-0x000000000779A000-memory.dmp
memory/1168-83-0x0000000007760000-0x0000000007768000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
| MD5 | 968cb9309758126772781b83adb8a28f |
| SHA1 | 8da30e71accf186b2ba11da1797cf67f8f78b47c |
| SHA256 | 92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a |
| SHA512 | 4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3 |
memory/740-90-0x00000000744A0000-0x0000000074C50000-memory.dmp
memory/1168-89-0x00000000744A0000-0x0000000074C50000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
| MD5 | 9b32350fab59ffa9505bcc86c9af1a26 |
| SHA1 | 6bb041d713827b8b73a6321e743aba773dfd87d7 |
| SHA256 | e080b351fcc6b530087bd86de2a536bc4e70eac7f471af1f5e49322128a520d0 |
| SHA512 | 11b1ca558255d3e518096d9ce2380f689b335c2ede3e892bd9ecf8d088c44c0d2637f4cd2ded04b16901ba501b2f2d48c2ca829ce9a19a281d49d5dbb88cda10 |