Analysis Overview
SHA256
264d6866d534205d35dcbbb2e5f031440f5580ae97d0eec657477f957039126a
Threat Level: Known bad
The file 264d6866d534205d35dcbbb2e5f031440f5580ae97d0eec657477f957039126a.rar was found to be: Known bad.
Malicious Activity Summary
Remcos
Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003)
Detects executables packed with SmartAssembly
Checks computer location settings
Suspicious use of SetThreadContext
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Creates scheduled task(s)
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-06 01:08
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-06 01:08
Reported
2024-04-06 01:11
Platform
win7-20240221-en
Max time kernel
123s
Max time network
132s
Command Line
Signatures
Detects executables packed with SmartAssembly
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
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
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\TSTS 0005A.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\TSTS 0005A.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\TSTS 0005A.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\TSTS 0005A.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\TSTS 0005A.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\TSTS 0005A.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\TSTS 0005A.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\TSTS 0005A.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\TSTS 0005A.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\TSTS 0005A.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\TSTS 0005A.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\TSTS 0005A.exe
"C:\Users\Admin\AppData\Local\Temp\TSTS 0005A.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\vcEDbAjawlTHE.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\vcEDbAjawlTHE" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9DB6.tmp"
C:\Users\Admin\AppData\Local\Temp\TSTS 0005A.exe
"C:\Users\Admin\AppData\Local\Temp\TSTS 0005A.exe"
C:\Users\Admin\AppData\Local\Temp\TSTS 0005A.exe
"C:\Users\Admin\AppData\Local\Temp\TSTS 0005A.exe"
C:\Users\Admin\AppData\Local\Temp\TSTS 0005A.exe
"C:\Users\Admin\AppData\Local\Temp\TSTS 0005A.exe"
C:\Users\Admin\AppData\Local\Temp\TSTS 0005A.exe
"C:\Users\Admin\AppData\Local\Temp\TSTS 0005A.exe"
C:\Users\Admin\AppData\Local\Temp\TSTS 0005A.exe
"C:\Users\Admin\AppData\Local\Temp\TSTS 0005A.exe"
Network
Files
memory/2144-0-0x0000000000350000-0x0000000000438000-memory.dmp
memory/2144-1-0x0000000073BD0000-0x00000000742BE000-memory.dmp
memory/2144-2-0x0000000004D10000-0x0000000004D50000-memory.dmp
memory/2144-3-0x0000000001D40000-0x0000000001D50000-memory.dmp
memory/2144-4-0x0000000001D60000-0x0000000001D6C000-memory.dmp
memory/2144-5-0x0000000005110000-0x00000000051D0000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp9DB6.tmp
| MD5 | 17052790e32d50230c2c3fc13ddaac9c |
| SHA1 | 0371dff5deae34fe2eda04fd0a1024cccacaf6e5 |
| SHA256 | cdb7aa026e8d4d4b51131b9e109d9ad02d54355086ac75ef6b683f1c8e9c2654 |
| SHA512 | 810c68bc7e4a42d0d4b18f0620e4d1125f8865e700f03bf71d166f69faab2ce334665d4f5fefc746318c80022427e490548430ac06869a3e13b7c4dd8a0e3b3a |
memory/2144-11-0x0000000073BD0000-0x00000000742BE000-memory.dmp
memory/2144-14-0x0000000073BD0000-0x00000000742BE000-memory.dmp
memory/2732-15-0x000000006E350000-0x000000006E8FB000-memory.dmp
memory/2732-16-0x000000006E350000-0x000000006E8FB000-memory.dmp
memory/2732-17-0x0000000002790000-0x00000000027D0000-memory.dmp
memory/2732-18-0x0000000002790000-0x00000000027D0000-memory.dmp
memory/2732-19-0x000000006E350000-0x000000006E8FB000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-06 01:08
Reported
2024-04-06 01:10
Platform
win10v2004-20240226-en
Max time kernel
149s
Max time network
155s
Command Line
Signatures
Remcos
Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003)
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Detects executables packed with SmartAssembly
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3045580317-3728985860-206385570-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\TSTS 0005A.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3192 set thread context of 720 | N/A | C:\Users\Admin\AppData\Local\Temp\TSTS 0005A.exe | C:\Users\Admin\AppData\Local\Temp\TSTS 0005A.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
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\TSTS 0005A.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\TSTS 0005A.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\TSTS 0005A.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\TSTS 0005A.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\TSTS 0005A.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\TSTS 0005A.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\TSTS 0005A.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:\Users\Admin\AppData\Local\Temp\TSTS 0005A.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\TSTS 0005A.exe
"C:\Users\Admin\AppData\Local\Temp\TSTS 0005A.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\vcEDbAjawlTHE.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\vcEDbAjawlTHE" /XML "C:\Users\Admin\AppData\Local\Temp\tmp922E.tmp"
C:\Users\Admin\AppData\Local\Temp\TSTS 0005A.exe
"C:\Users\Admin\AppData\Local\Temp\TSTS 0005A.exe"
C:\Users\Admin\AppData\Local\Temp\TSTS 0005A.exe
"C:\Users\Admin\AppData\Local\Temp\TSTS 0005A.exe"
C:\Users\Admin\AppData\Local\Temp\TSTS 0005A.exe
"C:\Users\Admin\AppData\Local\Temp\TSTS 0005A.exe"
C:\Users\Admin\AppData\Local\Temp\TSTS 0005A.exe
"C:\Users\Admin\AppData\Local\Temp\TSTS 0005A.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 140.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | sembe.duckdns.org | udp |
| BE | 194.187.251.115:14645 | sembe.duckdns.org | tcp |
| US | 8.8.8.8:53 | 115.251.187.194.in-addr.arpa | udp |
| US | 8.8.8.8:53 | geoplugin.net | udp |
| NL | 178.237.33.50:80 | geoplugin.net | tcp |
| US | 8.8.8.8:53 | 50.33.237.178.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 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.179.89.13.in-addr.arpa | udp |
Files
memory/3192-0-0x0000000074DC0000-0x0000000075570000-memory.dmp
memory/3192-1-0x0000000000460000-0x0000000000548000-memory.dmp
memory/3192-2-0x0000000005470000-0x0000000005A14000-memory.dmp
memory/3192-3-0x0000000004F60000-0x0000000004FF2000-memory.dmp
memory/3192-4-0x00000000051C0000-0x00000000051D0000-memory.dmp
memory/3192-5-0x0000000004F50000-0x0000000004F5A000-memory.dmp
memory/3192-6-0x00000000051A0000-0x00000000051B0000-memory.dmp
memory/3192-7-0x0000000005450000-0x000000000545C000-memory.dmp
memory/3192-8-0x00000000066B0000-0x0000000006770000-memory.dmp
memory/3192-9-0x0000000008D30000-0x0000000008DCC000-memory.dmp
memory/3156-14-0x00000000047F0000-0x0000000004826000-memory.dmp
memory/3156-15-0x0000000074DC0000-0x0000000075570000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp922E.tmp
| MD5 | 498ad40ba958f549f3d3fe8aa78e6677 |
| SHA1 | 69f8d01a104fccb676cd7fcde71e14ae28f7aae2 |
| SHA256 | 3041913dc6bdb260ad9e52393c16e02b03fcdf1db5be489402f0dc982c8f5161 |
| SHA512 | 9437d0c68f0f773fb892ecaf0cd233518c4459eeb7d7567464e7ff7348c6d10c4cf2a6ef1094ebb8d6b0fc6b370c6d55c71da743207c4419d846256d8c7b98ab |
memory/3156-18-0x0000000004910000-0x0000000004920000-memory.dmp
memory/3156-16-0x0000000004910000-0x0000000004920000-memory.dmp
memory/720-20-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3156-19-0x0000000004F50000-0x0000000005578000-memory.dmp
memory/720-21-0x0000000000400000-0x0000000000482000-memory.dmp
memory/720-23-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3192-24-0x0000000074DC0000-0x0000000075570000-memory.dmp
memory/3156-25-0x0000000004DD0000-0x0000000004DF2000-memory.dmp
memory/720-26-0x0000000000400000-0x0000000000482000-memory.dmp
memory/720-30-0x0000000000400000-0x0000000000482000-memory.dmp
memory/720-32-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3156-31-0x0000000005760000-0x00000000057C6000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_4povjv1k.l5i.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/3156-29-0x00000000056F0000-0x0000000005756000-memory.dmp
memory/720-27-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3156-42-0x00000000058D0000-0x0000000005C24000-memory.dmp
memory/720-43-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3156-44-0x0000000005DB0000-0x0000000005DCE000-memory.dmp
memory/3156-45-0x0000000005E60000-0x0000000005EAC000-memory.dmp
memory/720-46-0x0000000000400000-0x0000000000482000-memory.dmp
memory/720-47-0x0000000000400000-0x0000000000482000-memory.dmp
memory/720-48-0x0000000000400000-0x0000000000482000-memory.dmp
memory/3156-51-0x0000000004910000-0x0000000004920000-memory.dmp
memory/3156-52-0x000000007F160000-0x000000007F170000-memory.dmp
memory/3156-53-0x0000000006380000-0x00000000063B2000-memory.dmp
memory/3156-54-0x0000000070F00000-0x0000000070F4C000-memory.dmp
memory/3156-64-0x0000000006350000-0x000000000636E000-memory.dmp
memory/3156-65-0x0000000006FB0000-0x0000000007053000-memory.dmp
memory/3156-66-0x0000000007700000-0x0000000007D7A000-memory.dmp
memory/3156-67-0x00000000070C0000-0x00000000070DA000-memory.dmp
memory/3156-68-0x0000000007130000-0x000000000713A000-memory.dmp
memory/3156-69-0x0000000007340000-0x00000000073D6000-memory.dmp
memory/3156-72-0x00000000072C0000-0x00000000072D1000-memory.dmp
memory/3156-73-0x00000000072F0000-0x00000000072FE000-memory.dmp
memory/3156-74-0x0000000007300000-0x0000000007314000-memory.dmp
memory/3156-75-0x0000000007400000-0x000000000741A000-memory.dmp
memory/3156-76-0x00000000073E0000-0x00000000073E8000-memory.dmp
memory/3156-79-0x0000000074DC0000-0x0000000075570000-memory.dmp
memory/720-82-0x0000000000400000-0x0000000000482000-memory.dmp
memory/720-83-0x0000000000400000-0x0000000000482000-memory.dmp
C:\Users\Admin\AppData\Roaming\notess\logs.dat
| MD5 | 136b18e496546efc530e6c8176e00997 |
| SHA1 | 243550b2d86f527d070fa34720d46ae63e0e2dcb |
| SHA256 | 1fa041160fde114914d71778e9044b6c79acd25c54d7afcb55d5037f69a0adb9 |
| SHA512 | db53663d99ccb9410068bff9065098572ad7c095f5594c87a3e3beeae925b830b3d9f9fc7b50f2e0e12fbbd0f90ed6dc0f8ab2de97b8b6589c8fd617d70bf2e7 |
memory/720-85-0x0000000000400000-0x0000000000482000-memory.dmp
memory/720-91-0x0000000000400000-0x0000000000482000-memory.dmp
memory/720-92-0x0000000000400000-0x0000000000482000-memory.dmp
memory/720-99-0x0000000000400000-0x0000000000482000-memory.dmp
memory/720-100-0x0000000000400000-0x0000000000482000-memory.dmp
memory/720-107-0x0000000000400000-0x0000000000482000-memory.dmp
memory/720-108-0x0000000000400000-0x0000000000482000-memory.dmp