Analysis Overview
SHA256
c37430f6f2249e0faff20595f0677955cd2c1f727f94bff53f21ecc894e340f6
Threat Level: Known bad
The file explorer.exe was found to be: Known bad.
Malicious Activity Summary
RevengeRAT
RevengeRat Executable
Executes dropped EXE
Adds Run key to start application
Unsigned PE
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Kills process with taskkill
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-08-06 18:00
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-08-06 18:00
Reported
2023-08-06 18:43
Platform
win7-20230712-en
Max time kernel
134s
Max time network
147s
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-1-5-21-1024678951-1535676557-2778719785-1000\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 | vcpanel.hackcrack.io | udp |
| US | 209.25.141.181:55178 | vcpanel.hackcrack.io | tcp |
| US | 209.25.141.181:55178 | vcpanel.hackcrack.io | tcp |
| US | 209.25.141.181:55178 | vcpanel.hackcrack.io | tcp |
| US | 209.25.141.181:55178 | vcpanel.hackcrack.io | tcp |
| US | 209.25.141.181:55178 | vcpanel.hackcrack.io | tcp |
| US | 209.25.141.181:55178 | vcpanel.hackcrack.io | tcp |
Files
memory/3060-54-0x00000000011B0000-0x00000000011D6000-memory.dmp
memory/3060-55-0x000007FEF5F10000-0x000007FEF68FC000-memory.dmp
memory/3060-56-0x000000001AC80000-0x000000001AD00000-memory.dmp
memory/3060-57-0x0000000000440000-0x000000000044E000-memory.dmp
memory/3060-58-0x0000000000460000-0x000000000046C000-memory.dmp
memory/3060-61-0x000007FEF5F10000-0x000007FEF68FC000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-08-06 18:00
Reported
2023-08-06 18:43
Platform
win10v2004-20230703-en
Max time kernel
142s
Max time network
152s
Command Line
Signatures
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-1-5-21-1420546310-613437930-2990200354-1000\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\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 |
| 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\wxwsy1ej.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\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\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\SystemSettings.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\WindowsPowerShell\v1.0\powershell.exe
PowerShell.exe -windowstyle hidden Add-Mppreference -ExclusionPath C:\Users\Admin\AppData\Roaming\Microsoft\Windows\explorer.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\Templates\svchost.exe
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\SystemSettings.exe
C:\Windows\system32\taskkill.exe
taskkill /IM cmstp.exe /F
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 158.240.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 254.134.241.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | vcpanel.hackcrack.io | udp |
| US | 209.25.141.181:55178 | vcpanel.hackcrack.io | tcp |
| US | 8.8.8.8:53 | 73.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.136.104.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 59.128.231.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 209.25.141.181:55178 | vcpanel.hackcrack.io | tcp |
| US | 209.25.141.181:55178 | vcpanel.hackcrack.io | tcp |
| US | 209.25.141.181:55178 | vcpanel.hackcrack.io | tcp |
| US | 8.8.8.8:53 | 64.13.109.52.in-addr.arpa | udp |
| US | 209.25.141.181:55178 | vcpanel.hackcrack.io | tcp |
| US | 209.25.141.181:55178 | vcpanel.hackcrack.io | tcp |
| US | 8.8.8.8:53 | 9.173.189.20.in-addr.arpa | udp |
Files
memory/1576-133-0x00000000007C0000-0x00000000007E6000-memory.dmp
memory/1576-136-0x00007FFDBFEF0000-0x00007FFDC09B1000-memory.dmp
memory/1576-138-0x000000001B740000-0x000000001B750000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\wxwsy1ej.inf
| MD5 | 6f1420f2133f3e08fd8cdea0e1f5fe27 |
| SHA1 | 3aa41ec75adc0cf50e001ca91bbfa7f763adf70b |
| SHA256 | aed1ac2424a255f231168bcb02f16b6ea89603e0045465c2149abcde33a06242 |
| SHA512 | d5629e9835f881cd271e88d9ec2d2c27b9d5d1b25329ade5cfb9824a6358c9e98e66f1b89ac9459b4c540c02af2728129dd8523bdf007cadf28b5fa2d199a2aa |
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\version.exe
| MD5 | 8ca62e1f3f7edca67a5273d76fb500c0 |
| SHA1 | f2a3e8ff64bca7a4fb8d59e9b5057e2b881d80f3 |
| SHA256 | 86c884bbd715562ca5f97743e2f9efa0041eef10c6856e21ee7b6c5c87c9f738 |
| SHA512 | 936d2968a8e8106f734cb6f2a39c15bafa9cae177a3e52a59ef5832b541f7381da722316d77a4cbe2e07124d14986a29d1babb847c87c861d8b355fa8979e4f6 |
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\version.exe
| MD5 | 8ca62e1f3f7edca67a5273d76fb500c0 |
| SHA1 | f2a3e8ff64bca7a4fb8d59e9b5057e2b881d80f3 |
| SHA256 | 86c884bbd715562ca5f97743e2f9efa0041eef10c6856e21ee7b6c5c87c9f738 |
| SHA512 | 936d2968a8e8106f734cb6f2a39c15bafa9cae177a3e52a59ef5832b541f7381da722316d77a4cbe2e07124d14986a29d1babb847c87c861d8b355fa8979e4f6 |
memory/4944-143-0x0000000000510000-0x0000000000518000-memory.dmp
memory/4944-144-0x00007FFDBFEF0000-0x00007FFDC09B1000-memory.dmp
memory/4944-146-0x00007FFDBFEF0000-0x00007FFDC09B1000-memory.dmp
memory/1908-147-0x00007FFDBFEF0000-0x00007FFDC09B1000-memory.dmp
memory/1908-148-0x0000018EE0030000-0x0000018EE0040000-memory.dmp
memory/1908-150-0x0000018EE0030000-0x0000018EE0040000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_gisfobfm.m3u.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/4612-156-0x000001ACBDC50000-0x000001ACBDC60000-memory.dmp
memory/4612-160-0x000001ACBDC00000-0x000001ACBDC22000-memory.dmp
memory/5116-161-0x00007FFDBFEF0000-0x00007FFDC09B1000-memory.dmp
memory/4612-162-0x000001ACBDC50000-0x000001ACBDC60000-memory.dmp
memory/5116-173-0x000001FD25060000-0x000001FD25070000-memory.dmp
memory/5116-169-0x000001FD25060000-0x000001FD25070000-memory.dmp
memory/3700-189-0x00007FFDBFEF0000-0x00007FFDC09B1000-memory.dmp
memory/3700-190-0x0000020B9E7E0000-0x0000020B9E7F0000-memory.dmp
memory/3700-191-0x0000020B9E7E0000-0x0000020B9E7F0000-memory.dmp
memory/4612-192-0x00007FFDBFEF0000-0x00007FFDC09B1000-memory.dmp
memory/3512-202-0x00007FFDBFEF0000-0x00007FFDC09B1000-memory.dmp
memory/4612-207-0x000001ACBDC50000-0x000001ACBDC60000-memory.dmp
memory/5116-208-0x000001FD25060000-0x000001FD25070000-memory.dmp
memory/3700-210-0x0000020B9E7E0000-0x0000020B9E7F0000-memory.dmp
memory/1908-209-0x0000018EE0030000-0x0000018EE0040000-memory.dmp
memory/1576-211-0x00007FFDBFEF0000-0x00007FFDC09B1000-memory.dmp
memory/5116-212-0x000001FD25060000-0x000001FD25070000-memory.dmp
memory/1908-213-0x0000018EE0030000-0x0000018EE0040000-memory.dmp
memory/4612-214-0x000001ACBDC50000-0x000001ACBDC60000-memory.dmp
memory/3700-215-0x0000020B9E7E0000-0x0000020B9E7F0000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
| MD5 | d28a889fd956d5cb3accfbaf1143eb6f |
| SHA1 | 157ba54b365341f8ff06707d996b3635da8446f7 |
| SHA256 | 21e5d7ccf80a293e6ba30ed728846ca19c929c52b96e2c8d34e27cd2234f1d45 |
| SHA512 | 0b6d88deb9be85722e6a78d5886d49f2caf407a59e128d2b4ed74c1356f9928c40048a62731959f2460e9ff9d9feee311043d2a37abe3bb92c2b76a44281478c |
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
| MD5 | d28a889fd956d5cb3accfbaf1143eb6f |
| SHA1 | 157ba54b365341f8ff06707d996b3635da8446f7 |
| SHA256 | 21e5d7ccf80a293e6ba30ed728846ca19c929c52b96e2c8d34e27cd2234f1d45 |
| SHA512 | 0b6d88deb9be85722e6a78d5886d49f2caf407a59e128d2b4ed74c1356f9928c40048a62731959f2460e9ff9d9feee311043d2a37abe3bb92c2b76a44281478c |
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
| MD5 | d85ba6ff808d9e5444a4b369f5bc2730 |
| SHA1 | 31aa9d96590fff6981b315e0b391b575e4c0804a |
| SHA256 | 84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f |
| SHA512 | 8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249 |
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
| MD5 | d28a889fd956d5cb3accfbaf1143eb6f |
| SHA1 | 157ba54b365341f8ff06707d996b3635da8446f7 |
| SHA256 | 21e5d7ccf80a293e6ba30ed728846ca19c929c52b96e2c8d34e27cd2234f1d45 |
| SHA512 | 0b6d88deb9be85722e6a78d5886d49f2caf407a59e128d2b4ed74c1356f9928c40048a62731959f2460e9ff9d9feee311043d2a37abe3bb92c2b76a44281478c |
memory/4612-225-0x00007FFDBFEF0000-0x00007FFDC09B1000-memory.dmp
memory/3700-227-0x00007FFDBFEF0000-0x00007FFDC09B1000-memory.dmp
memory/5116-226-0x00007FFDBFEF0000-0x00007FFDC09B1000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
| MD5 | 3a6bad9528f8e23fb5c77fbd81fa28e8 |
| SHA1 | f127317c3bc6407f536c0f0600dcbcf1aabfba36 |
| SHA256 | 986366767de5873f1b170a63f2a33ce05132d1afd90c8f5017afbca8ef1beb05 |
| SHA512 | 846002154a0ece6f3e9feda6f115d3161dc21b3789525dd62ae1d9188495171293efdbe7be4710666dd8a15e66b557315b5a02918a741ed1d5f3ff0c515b98e2 |
memory/1908-230-0x00007FFDBFEF0000-0x00007FFDC09B1000-memory.dmp
memory/3512-231-0x00007FFDBFEF0000-0x00007FFDC09B1000-memory.dmp
memory/1576-232-0x000000001B740000-0x000000001B750000-memory.dmp
memory/1576-233-0x000000001B740000-0x000000001B750000-memory.dmp