Analysis Overview
SHA256
322c8e0ba72b41a9ee9ebdeeb1b1d71cefd9ed9674e285efed105c0918834b24
Threat Level: Known bad
The file 322c8e0ba72b41a9ee9ebdeeb1b1d71cefd9ed9674e285efed105c0918834b24.exe was found to be: Known bad.
Malicious Activity Summary
Remcos
Command and Scripting Interpreter: PowerShell
Checks computer location settings
Uses the VBS compiler for execution
Suspicious use of SetThreadContext
Enumerates physical storage devices
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-14 01:05
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-14 01:05
Reported
2024-08-14 01:08
Platform
win7-20240705-en
Max time kernel
16s
Max time network
18s
Command Line
Signatures
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 |
Uses the VBS compiler for execution
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\322c8e0ba72b41a9ee9ebdeeb1b1d71cefd9ed9674e285efed105c0918834b24.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\schtasks.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Scheduled Task/Job: Scheduled Task
| 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\322c8e0ba72b41a9ee9ebdeeb1b1d71cefd9ed9674e285efed105c0918834b24.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\322c8e0ba72b41a9ee9ebdeeb1b1d71cefd9ed9674e285efed105c0918834b24.exe
"C:\Users\Admin\AppData\Local\Temp\322c8e0ba72b41a9ee9ebdeeb1b1d71cefd9ed9674e285efed105c0918834b24.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\322c8e0ba72b41a9ee9ebdeeb1b1d71cefd9ed9674e285efed105c0918834b24.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\kkUfsLDbd.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\kkUfsLDbd" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2C6D.tmp"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
Network
Files
memory/1020-0-0x000000007481E000-0x000000007481F000-memory.dmp
memory/1020-1-0x0000000001380000-0x000000000146A000-memory.dmp
memory/1020-2-0x0000000074810000-0x0000000074EFE000-memory.dmp
memory/1020-3-0x0000000000960000-0x000000000097E000-memory.dmp
memory/1020-4-0x00000000005F0000-0x0000000000606000-memory.dmp
memory/1020-5-0x0000000004CD0000-0x0000000004D90000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\QSZ6VD1EBVBL2Z2ZHHQH.temp
| MD5 | 39e14bd3589d001010c5e26927b2d7dd |
| SHA1 | 1640230e82862088116b31f8266e43f3142b0fde |
| SHA256 | ff07e74258222960282c97a822df5bdf197d535acb87c0594c9e8b3d41ae974d |
| SHA512 | 8e41c0edd3209781ab17b55e7b3c0de9e2d684a154994aaea6aaeeccba64a13c840d97147622587200a9b2f462e8429a9a6cc93258b7f182487f07523dd99eeb |
C:\Users\Admin\AppData\Local\Temp\tmp2C6D.tmp
| MD5 | 73ddcb89dfb5c06e8e4b2ad8d60e8ed5 |
| SHA1 | 63429a0161b927aa05e98751f83181f6dc73b4c5 |
| SHA256 | d0ad0eded6d140738dcebe382f51bf284aa10c82fa52c091cd72b922980ae0a9 |
| SHA512 | 297a8789c152a93ffe456711402f636c048f229049360d2b430101d49e6c117f2f9a5b44906fc1564de49187e57437742b9c2688eda4a5ce13cb7915cbaa8285 |
memory/1020-18-0x0000000074810000-0x0000000074EFE000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-14 01:05
Reported
2024-08-14 01:08
Platform
win10v2004-20240802-en
Max time kernel
148s
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-1-5-21-945322488-2060912225-3527527000-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\322c8e0ba72b41a9ee9ebdeeb1b1d71cefd9ed9674e285efed105c0918834b24.exe | N/A |
Uses the VBS compiler for execution
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1164 set thread context of 4068 | N/A | C:\Users\Admin\AppData\Local\Temp\322c8e0ba72b41a9ee9ebdeeb1b1d71cefd9ed9674e285efed105c0918834b24.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\322c8e0ba72b41a9ee9ebdeeb1b1d71cefd9ed9674e285efed105c0918834b24.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\schtasks.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe | N/A |
Scheduled Task/Job: Scheduled Task
| 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:\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 SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\322c8e0ba72b41a9ee9ebdeeb1b1d71cefd9ed9674e285efed105c0918834b24.exe
"C:\Users\Admin\AppData\Local\Temp\322c8e0ba72b41a9ee9ebdeeb1b1d71cefd9ed9674e285efed105c0918834b24.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\322c8e0ba72b41a9ee9ebdeeb1b1d71cefd9ed9674e285efed105c0918834b24.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\kkUfsLDbd.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\kkUfsLDbd" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA112.tmp"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 69.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 192.3.243.155:7643 | tcp | |
| US | 8.8.8.8:53 | 155.243.3.192.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 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 92.12.20.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
Files
memory/1164-0-0x0000000074E4E000-0x0000000074E4F000-memory.dmp
memory/1164-1-0x0000000000560000-0x000000000064A000-memory.dmp
memory/1164-2-0x0000000005680000-0x0000000005C24000-memory.dmp
memory/1164-3-0x00000000050D0000-0x0000000005162000-memory.dmp
memory/1164-4-0x0000000074E40000-0x00000000755F0000-memory.dmp
memory/1164-5-0x0000000005050000-0x000000000505A000-memory.dmp
memory/1164-6-0x0000000005630000-0x000000000564E000-memory.dmp
memory/1164-7-0x0000000005660000-0x0000000005676000-memory.dmp
memory/1164-8-0x0000000008870000-0x0000000008930000-memory.dmp
memory/1164-9-0x00000000089D0000-0x0000000008A6C000-memory.dmp
memory/2892-14-0x00000000050E0000-0x0000000005116000-memory.dmp
memory/2892-15-0x0000000074E40000-0x00000000755F0000-memory.dmp
memory/2892-16-0x0000000005780000-0x0000000005DA8000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmpA112.tmp
| MD5 | ed725fe5ac06ca253bd0925d2c28d3b7 |
| SHA1 | bfd4fffba72b2d256e08adac8fcc4615c8ea75f0 |
| SHA256 | cae53a43519957492c8ba478d860d1849fad3eb430c398319280c38073ef17ea |
| SHA512 | 8b3661a21a4e279f8866199a04eb26a6e592f63e71c39450296728a9e8d1344984474c50c4f0296ea8f49dc2bea3c9608e339b1f10d5a417e698ef047b466a90 |
memory/2892-18-0x0000000074E40000-0x00000000755F0000-memory.dmp
memory/4344-19-0x0000000074E40000-0x00000000755F0000-memory.dmp
memory/2892-22-0x0000000006010000-0x0000000006076000-memory.dmp
memory/4068-24-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4068-30-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4068-31-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1164-34-0x0000000074E40000-0x00000000755F0000-memory.dmp
memory/2892-35-0x0000000074E40000-0x00000000755F0000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_gc5huvbc.3q0.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/4068-37-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4344-36-0x0000000074E40000-0x00000000755F0000-memory.dmp
memory/4344-33-0x0000000074E40000-0x00000000755F0000-memory.dmp
memory/2892-32-0x0000000006090000-0x00000000063E4000-memory.dmp
memory/4068-27-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4068-57-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4068-58-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2892-59-0x0000000006BE0000-0x0000000006C2C000-memory.dmp
memory/2892-56-0x0000000006690000-0x00000000066AE000-memory.dmp
memory/4068-25-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4068-60-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4068-23-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2892-20-0x00000000056E0000-0x0000000005702000-memory.dmp
memory/2892-21-0x0000000005EB0000-0x0000000005F16000-memory.dmp
memory/4068-62-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4344-65-0x0000000071630000-0x000000007167C000-memory.dmp
memory/2892-63-0x0000000007680000-0x00000000076B2000-memory.dmp
memory/2892-64-0x0000000071630000-0x000000007167C000-memory.dmp
memory/4344-84-0x0000000006D70000-0x0000000006D8E000-memory.dmp
memory/2892-85-0x00000000078C0000-0x0000000007963000-memory.dmp
memory/4344-87-0x0000000007770000-0x0000000007DEA000-memory.dmp
memory/2892-86-0x00000000079B0000-0x00000000079CA000-memory.dmp
memory/4344-88-0x00000000071A0000-0x00000000071AA000-memory.dmp
memory/4344-89-0x00000000073B0000-0x0000000007446000-memory.dmp
memory/2892-90-0x0000000007BB0000-0x0000000007BC1000-memory.dmp
memory/4344-91-0x0000000007360000-0x000000000736E000-memory.dmp
memory/2892-92-0x0000000007BF0000-0x0000000007C04000-memory.dmp
memory/2892-93-0x0000000007CF0000-0x0000000007D0A000-memory.dmp
memory/2892-94-0x0000000007CD0000-0x0000000007CD8000-memory.dmp
memory/4344-98-0x0000000074E40000-0x00000000755F0000-memory.dmp
memory/2892-97-0x0000000074E40000-0x00000000755F0000-memory.dmp
memory/4068-101-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4068-102-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4068-105-0x0000000000400000-0x0000000000482000-memory.dmp
C:\ProgramData\remcos\logs.dat
| MD5 | 56bdaf0e4c88d3f6ffb447f9ebf2e475 |
| SHA1 | 838afeef08983c5d32575876c9238dd3af453aa0 |
| SHA256 | 387111494ac94b31a6541bc8f91bb6fade210d4eff4aa6323c4f06e75ae5f5f8 |
| SHA512 | eff703c5e5e2df4297f63e16a14528d7d18f14119aa933a33273dbc091d45c8649c75265a1e18ccfd0eed8446a50e86193468d70779bbf84f813fa6b32977a0f |
memory/4068-109-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4068-110-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4068-117-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4068-118-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4068-125-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4068-126-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4068-133-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4068-134-0x0000000000400000-0x0000000000482000-memory.dmp