Analysis Overview
SHA256
33f2e43c3d209ede2937d61e006f64eb8ed55cf6a3184f03054940bf7926fd3d
Threat Level: Known bad
The file explorer.exe was found to be: Known bad.
Malicious Activity Summary
RevengeRAT
RevengeRat Executable
Checks computer location settings
Executes dropped EXE
Adds Run key to start application
Enumerates physical storage devices
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Kills process with taskkill
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-09-19 09:24
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-09-19 09:24
Reported
2023-09-19 09:27
Platform
win7-20230831-en
Max time kernel
135s
Max time network
146s
Command Line
Signatures
RevengeRAT
RevengeRat Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000\Software\Microsoft\Windows\CurrentVersion\Run\Microsoft Explorer = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\explorer.exe" | C:\Users\Admin\AppData\Local\Temp\explorer.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\explorer.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\explorer.exe
"C:\Users\Admin\AppData\Local\Temp\explorer.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | blog.geoiplookup.live | udp |
| US | 147.185.221.16:33160 | blog.geoiplookup.live | tcp |
| US | 8.8.8.8:53 | blog.geoiplookup.live | udp |
| US | 147.185.221.16:33160 | blog.geoiplookup.live | tcp |
| US | 147.185.221.16:33160 | blog.geoiplookup.live | tcp |
| US | 147.185.221.16:33160 | blog.geoiplookup.live | tcp |
| US | 147.185.221.16:33160 | blog.geoiplookup.live | tcp |
| US | 147.185.221.16:33160 | blog.geoiplookup.live | tcp |
Files
memory/1880-0-0x00000000008E0000-0x0000000000906000-memory.dmp
memory/1880-1-0x000007FEF57A0000-0x000007FEF618C000-memory.dmp
memory/1880-2-0x000000001A830000-0x000000001A8B0000-memory.dmp
memory/1880-3-0x0000000000150000-0x000000000015E000-memory.dmp
memory/1880-4-0x00000000003E0000-0x00000000003EC000-memory.dmp
memory/1880-7-0x000007FEF57A0000-0x000007FEF618C000-memory.dmp
memory/1880-8-0x000000001A830000-0x000000001A8B0000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-09-19 09:24
Reported
2023-09-19 09:27
Platform
win10v2004-20230915-en
Max time kernel
141s
Max time network
151s
Command Line
Signatures
RevengeRAT
RevengeRat Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2344688013-2965468717-2034126-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\version.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\version.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2344688013-2965468717-2034126-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Microsoft Explorer = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\explorer.exe" | C:\Users\Admin\AppData\Local\Temp\explorer.exe | N/A |
Enumerates physical storage devices
Kills process with taskkill
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\taskkill.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\explorer.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\system32\taskkill.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\explorer.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\explorer.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\explorer.exe
"C:\Users\Admin\AppData\Local\Temp\explorer.exe"
\??\c:\windows\system32\cmstp.exe
"c:\windows\system32\cmstp.exe" /au C:\Users\Admin\AppData\Local\Temp\vm3magkx.inf
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\version.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\version.exe
C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /c PowerShell.exe -windowstyle hidden Add-Mppreference -ExclusionPath C:\Users\Admin\AppData\Roaming\Microsoft\Windows\explorer.exe
C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /c PowerShell.exe -windowstyle hidden Add-Mppreference -ExclusionPath C:\Users\Admin\AppData\Roaming\Microsoft\Windows\OneDrive.exe
C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /c PowerShell.exe -windowstyle hidden Add-Mppreference -ExclusionPath C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cortana.exe
C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /c PowerShell.exe -windowstyle hidden Add-Mppreference -ExclusionPath C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\svchost.exe
C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /c PowerShell.exe -windowstyle hidden Add-Mppreference -ExclusionPath C:\Users\Admin\AppData\Roaming\Microsoft\Windows\SystemSettings.exe
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PowerShell.exe -windowstyle hidden Add-Mppreference -ExclusionPath C:\Users\Admin\AppData\Roaming\Microsoft\Windows\explorer.exe
C:\Windows\system32\taskkill.exe
taskkill /IM cmstp.exe /F
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PowerShell.exe -windowstyle hidden Add-Mppreference -ExclusionPath C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cortana.exe
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PowerShell.exe -windowstyle hidden Add-Mppreference -ExclusionPath C:\Users\Admin\AppData\Roaming\Microsoft\Windows\OneDrive.exe
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PowerShell.exe -windowstyle hidden Add-Mppreference -ExclusionPath C:\Users\Admin\AppData\Roaming\Microsoft\Windows\SystemSettings.exe
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PowerShell.exe -windowstyle hidden Add-Mppreference -ExclusionPath C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\svchost.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 76.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 254.109.26.67.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | blog.geoiplookup.live | udp |
| US | 147.185.221.16:33160 | blog.geoiplookup.live | tcp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 20.231.121.79:80 | tcp | |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 54.120.234.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 147.185.221.16:33160 | blog.geoiplookup.live | tcp |
| US | 8.8.8.8:53 | 1.208.79.178.in-addr.arpa | udp |
| US | 147.185.221.16:33160 | blog.geoiplookup.live | tcp |
| US | 8.8.8.8:53 | 1.202.248.87.in-addr.arpa | udp |
| US | 147.185.221.16:33160 | blog.geoiplookup.live | tcp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 147.185.221.16:33160 | blog.geoiplookup.live | tcp |
| US | 147.185.221.16:33160 | blog.geoiplookup.live | tcp |
| US | 8.8.8.8:53 | 89.65.42.20.in-addr.arpa | udp |
Files
memory/2252-0-0x0000000000090000-0x00000000000B6000-memory.dmp
memory/2252-2-0x00007FFB77A90000-0x00007FFB78551000-memory.dmp
memory/2252-1-0x0000000000960000-0x000000000096E000-memory.dmp
memory/2252-3-0x000000001B0B0000-0x000000001B0C0000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\vm3magkx.inf
| MD5 | 6f1420f2133f3e08fd8cdea0e1f5fe27 |
| SHA1 | 3aa41ec75adc0cf50e001ca91bbfa7f763adf70b |
| SHA256 | aed1ac2424a255f231168bcb02f16b6ea89603e0045465c2149abcde33a06242 |
| SHA512 | d5629e9835f881cd271e88d9ec2d2c27b9d5d1b25329ade5cfb9824a6358c9e98e66f1b89ac9459b4c540c02af2728129dd8523bdf007cadf28b5fa2d199a2aa |
memory/2252-8-0x000000001B0B0000-0x000000001B0C0000-memory.dmp
memory/2252-9-0x00000000009A0000-0x00000000009AC000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\version.exe
| MD5 | a2e907bf8f4c9c90c5b270cd78d86556 |
| SHA1 | 97751aedfaae7c181482f227c3ec558f8f63503d |
| SHA256 | 5ebb3f9a174483bbd163a5bae6a49adb9f21db1ca3a7126898dfd904d27ea7e1 |
| SHA512 | 4718342f0c1a182d6c435129bca18413798384f8ba0d9a79d6453e4e1b2a3316b7f844b4b786862a20dd2d33816b162924e11b5dfdfe2df28be474d1b91b9786 |
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\version.exe
| MD5 | a2e907bf8f4c9c90c5b270cd78d86556 |
| SHA1 | 97751aedfaae7c181482f227c3ec558f8f63503d |
| SHA256 | 5ebb3f9a174483bbd163a5bae6a49adb9f21db1ca3a7126898dfd904d27ea7e1 |
| SHA512 | 4718342f0c1a182d6c435129bca18413798384f8ba0d9a79d6453e4e1b2a3316b7f844b4b786862a20dd2d33816b162924e11b5dfdfe2df28be474d1b91b9786 |
memory/2596-13-0x0000000000FE0000-0x0000000000FEA000-memory.dmp
memory/2596-14-0x00007FFB77A90000-0x00007FFB78551000-memory.dmp
memory/2596-16-0x00007FFB77A90000-0x00007FFB78551000-memory.dmp
memory/4904-17-0x00007FFB77A90000-0x00007FFB78551000-memory.dmp
memory/4660-18-0x00007FFB77A90000-0x00007FFB78551000-memory.dmp
memory/4904-20-0x000001C499990000-0x000001C4999A0000-memory.dmp
memory/4660-21-0x00000236CF000000-0x00000236CF010000-memory.dmp
memory/4468-32-0x000001FD47580000-0x000001FD475A2000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_0trplmsf.liw.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/4660-19-0x00000236CF000000-0x00000236CF010000-memory.dmp
memory/4468-50-0x00007FFB77A90000-0x00007FFB78551000-memory.dmp
memory/4468-60-0x000001FD47570000-0x000001FD47580000-memory.dmp
memory/4468-61-0x000001FD47570000-0x000001FD47580000-memory.dmp
memory/3048-71-0x000001CB3F970000-0x000001CB3F980000-memory.dmp
memory/3048-72-0x000001CB3F970000-0x000001CB3F980000-memory.dmp
memory/4904-73-0x000001C499990000-0x000001C4999A0000-memory.dmp
memory/3048-75-0x00007FFB77A90000-0x00007FFB78551000-memory.dmp
memory/4276-76-0x00007FFB77A90000-0x00007FFB78551000-memory.dmp
memory/4904-77-0x000001C499990000-0x000001C4999A0000-memory.dmp
memory/4468-78-0x000001FD47570000-0x000001FD47580000-memory.dmp
memory/3048-79-0x000001CB3F970000-0x000001CB3F980000-memory.dmp
memory/4276-80-0x00000228FA780000-0x00000228FA790000-memory.dmp
memory/4468-82-0x000001FD47570000-0x000001FD47580000-memory.dmp
memory/4904-83-0x000001C499990000-0x000001C4999A0000-memory.dmp
memory/4660-84-0x00000236CF000000-0x00000236CF010000-memory.dmp
memory/4276-81-0x00000228FA780000-0x00000228FA790000-memory.dmp
memory/3048-85-0x000001CB3F970000-0x000001CB3F980000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
| MD5 | d85ba6ff808d9e5444a4b369f5bc2730 |
| SHA1 | 31aa9d96590fff6981b315e0b391b575e4c0804a |
| SHA256 | 84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f |
| SHA512 | 8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249 |
memory/4276-95-0x00007FFB77A90000-0x00007FFB78551000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
| MD5 | 6c47b3f4e68eebd47e9332eebfd2dd4e |
| SHA1 | 67f0b143336d7db7b281ed3de5e877fa87261834 |
| SHA256 | 8c48b1f2338e5b24094821f41121d2221f1cb3200338f46df49f64d1c4bc3e0c |
| SHA512 | 0acf302a9fc971ef9df65ed42c47ea17828e54dff685f4434f360556fd27cdc26a75069f00dcdc14ba174893c6fd7a2cfd8c6c07be3ce35dafee0a006914eaca |
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
| MD5 | 6c47b3f4e68eebd47e9332eebfd2dd4e |
| SHA1 | 67f0b143336d7db7b281ed3de5e877fa87261834 |
| SHA256 | 8c48b1f2338e5b24094821f41121d2221f1cb3200338f46df49f64d1c4bc3e0c |
| SHA512 | 0acf302a9fc971ef9df65ed42c47ea17828e54dff685f4434f360556fd27cdc26a75069f00dcdc14ba174893c6fd7a2cfd8c6c07be3ce35dafee0a006914eaca |
memory/3048-97-0x00007FFB77A90000-0x00007FFB78551000-memory.dmp
memory/4468-96-0x00007FFB77A90000-0x00007FFB78551000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
| MD5 | cadef9abd087803c630df65264a6c81c |
| SHA1 | babbf3636c347c8727c35f3eef2ee643dbcc4bd2 |
| SHA256 | cce65b73cdfe9304bcd5207913e8b60fb69faa20cd3b684f2b0343b755b99438 |
| SHA512 | 7278aa87124abb382d9024a645e881e7b7cf1b84e8894943b36e018dbf0399e6858392f77980b599fa5488e2e21bf757a0702fe6419417edac93b68e0c2ec085 |
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
| MD5 | cadef9abd087803c630df65264a6c81c |
| SHA1 | babbf3636c347c8727c35f3eef2ee643dbcc4bd2 |
| SHA256 | cce65b73cdfe9304bcd5207913e8b60fb69faa20cd3b684f2b0343b755b99438 |
| SHA512 | 7278aa87124abb382d9024a645e881e7b7cf1b84e8894943b36e018dbf0399e6858392f77980b599fa5488e2e21bf757a0702fe6419417edac93b68e0c2ec085 |
memory/4904-100-0x00007FFB77A90000-0x00007FFB78551000-memory.dmp
memory/2252-101-0x00007FFB77A90000-0x00007FFB78551000-memory.dmp
memory/2252-102-0x000000001B0B0000-0x000000001B0C0000-memory.dmp
memory/2252-103-0x000000001B0B0000-0x000000001B0C0000-memory.dmp
memory/2252-104-0x000000001B0B0000-0x000000001B0C0000-memory.dmp
memory/4660-105-0x00007FFB77A90000-0x00007FFB78551000-memory.dmp