Analysis Overview
SHA256
c008880967c64851e47f97ca7ed5a9f8d2029dd87b3ae6eb77f19c43d8fefd89
Threat Level: Known bad
The file c008880967c64851e47f97ca7ed5a9f8d2029dd87b3ae6eb77f19c43d8fefd89.exe was found to be: Known bad.
Malicious Activity Summary
Remcos
Command and Scripting Interpreter: PowerShell
Checks computer location settings
Suspicious use of SetThreadContext
Unsigned PE
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Scheduled Task/Job: Scheduled Task
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-12 18:39
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-12 18:39
Reported
2024-07-12 18:42
Platform
win10v2004-20240709-en
Max time kernel
150s
Max time network
149s
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-1-5-21-1750093773-264148664-1320403265-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\c008880967c64851e47f97ca7ed5a9f8d2029dd87b3ae6eb77f19c43d8fefd89.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4688 set thread context of 4784 | N/A | C:\Users\Admin\AppData\Local\Temp\c008880967c64851e47f97ca7ed5a9f8d2029dd87b3ae6eb77f19c43d8fefd89.exe | C:\Users\Admin\AppData\Local\Temp\c008880967c64851e47f97ca7ed5a9f8d2029dd87b3ae6eb77f19c43d8fefd89.exe |
Enumerates physical storage devices
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:\Users\Admin\AppData\Local\Temp\c008880967c64851e47f97ca7ed5a9f8d2029dd87b3ae6eb77f19c43d8fefd89.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\c008880967c64851e47f97ca7ed5a9f8d2029dd87b3ae6eb77f19c43d8fefd89.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:\Users\Admin\AppData\Local\Temp\c008880967c64851e47f97ca7ed5a9f8d2029dd87b3ae6eb77f19c43d8fefd89.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 SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c008880967c64851e47f97ca7ed5a9f8d2029dd87b3ae6eb77f19c43d8fefd89.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\c008880967c64851e47f97ca7ed5a9f8d2029dd87b3ae6eb77f19c43d8fefd89.exe
"C:\Users\Admin\AppData\Local\Temp\c008880967c64851e47f97ca7ed5a9f8d2029dd87b3ae6eb77f19c43d8fefd89.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\c008880967c64851e47f97ca7ed5a9f8d2029dd87b3ae6eb77f19c43d8fefd89.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\RAFUlP.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\RAFUlP" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8685.tmp"
C:\Users\Admin\AppData\Local\Temp\c008880967c64851e47f97ca7ed5a9f8d2029dd87b3ae6eb77f19c43d8fefd89.exe
"C:\Users\Admin\AppData\Local\Temp\c008880967c64851e47f97ca7ed5a9f8d2029dd87b3ae6eb77f19c43d8fefd89.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 | 72.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| NL | 45.66.231.218:4259 | tcp | |
| US | 8.8.8.8:53 | 218.231.66.45.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 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | udp |
Files
memory/4688-0-0x000000007496E000-0x000000007496F000-memory.dmp
memory/4688-1-0x0000000000E20000-0x0000000000F24000-memory.dmp
memory/4688-2-0x0000000074960000-0x0000000075110000-memory.dmp
memory/4688-3-0x0000000006150000-0x00000000066F4000-memory.dmp
memory/4688-4-0x0000000005A90000-0x0000000005B22000-memory.dmp
memory/4688-5-0x0000000005CF0000-0x0000000005D00000-memory.dmp
memory/4688-6-0x0000000005D10000-0x0000000005D1E000-memory.dmp
memory/4688-7-0x0000000006CC0000-0x0000000006D80000-memory.dmp
memory/4688-8-0x0000000006E80000-0x0000000006F1C000-memory.dmp
memory/1772-13-0x0000000005260000-0x0000000005296000-memory.dmp
memory/1772-15-0x0000000074960000-0x0000000075110000-memory.dmp
memory/1772-14-0x0000000005A40000-0x0000000006068000-memory.dmp
memory/1772-16-0x0000000074960000-0x0000000075110000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp8685.tmp
| MD5 | cdad75064e0da7ad5aebe0bb6f7253df |
| SHA1 | 56239c16f182046ff64fac934648617b685d489f |
| SHA256 | d75299ef38b45cf48fb1767de328e0ac7209152a20db98d506b1203e0e8e1b41 |
| SHA512 | 4197ad40148e9977450ab9f411ed0c21e1eb8b55fc94a592bf01f17724dba9a964602cb32f830e66861d2ac6d63f023d340d1eb826551c10976e9fb596c0d87e |
memory/5076-18-0x0000000074960000-0x0000000075110000-memory.dmp
memory/4784-19-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4784-21-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1772-41-0x0000000006200000-0x0000000006554000-memory.dmp
memory/4784-42-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4688-43-0x0000000074960000-0x0000000075110000-memory.dmp
memory/4784-35-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4784-34-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4784-31-0x0000000000400000-0x0000000000482000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_3k3jzj45.rxf.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/5076-25-0x0000000074960000-0x0000000075110000-memory.dmp
memory/1772-24-0x0000000006190000-0x00000000061F6000-memory.dmp
memory/1772-23-0x0000000006070000-0x00000000060D6000-memory.dmp
memory/1772-53-0x0000000006810000-0x000000000682E000-memory.dmp
memory/1772-54-0x0000000006D90000-0x0000000006DDC000-memory.dmp
memory/1772-22-0x0000000005950000-0x0000000005972000-memory.dmp
memory/4784-20-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4784-55-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4784-56-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4784-57-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1772-60-0x00000000079F0000-0x0000000007A22000-memory.dmp
memory/1772-61-0x00000000751F0000-0x000000007523C000-memory.dmp
memory/1772-80-0x0000000006E00000-0x0000000006E1E000-memory.dmp
memory/5076-71-0x00000000751F0000-0x000000007523C000-memory.dmp
memory/5076-82-0x0000000006CB0000-0x0000000006D53000-memory.dmp
memory/5076-83-0x0000000007450000-0x0000000007ACA000-memory.dmp
memory/5076-84-0x0000000006E10000-0x0000000006E2A000-memory.dmp
memory/5076-85-0x0000000006E80000-0x0000000006E8A000-memory.dmp
memory/5076-86-0x0000000007090000-0x0000000007126000-memory.dmp
memory/1772-87-0x0000000007D40000-0x0000000007D51000-memory.dmp
memory/1772-88-0x0000000007D70000-0x0000000007D7E000-memory.dmp
memory/5076-89-0x0000000007050000-0x0000000007064000-memory.dmp
memory/1772-90-0x0000000007E80000-0x0000000007E9A000-memory.dmp
memory/5076-91-0x0000000007130000-0x0000000007138000-memory.dmp
memory/5076-95-0x0000000074960000-0x0000000075110000-memory.dmp
memory/1772-94-0x0000000074960000-0x0000000075110000-memory.dmp
memory/4784-97-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4784-98-0x0000000000400000-0x0000000000482000-memory.dmp
C:\ProgramData\remcos\logs.dat
| MD5 | 2982e25695c039d44e29f706b436ce42 |
| SHA1 | 468462303dcaecdb596b08b9f42eb819ab7eb56c |
| SHA256 | d1511c016df23a9953404228239c36c57aad3cde3ce2caaa1fd90e1979dc2908 |
| SHA512 | 1332ed0047b7d489681cf9304bc8ede8574aacbc6e6f57042e53a6b5e4b8b25edd9b0bd4761f14388592b25f7202dca3271097c47ca1653f3f99ca4ace7531a0 |
memory/4784-103-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4784-106-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4784-107-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4784-114-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4784-115-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4784-122-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4784-123-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4784-130-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4784-131-0x0000000000400000-0x0000000000482000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-12 18:39
Reported
2024-07-12 18:42
Platform
win7-20240704-en
Max time kernel
150s
Max time network
142s
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 1736 set thread context of 2780 | N/A | C:\Users\Admin\AppData\Local\Temp\c008880967c64851e47f97ca7ed5a9f8d2029dd87b3ae6eb77f19c43d8fefd89.exe | C:\Users\Admin\AppData\Local\Temp\c008880967c64851e47f97ca7ed5a9f8d2029dd87b3ae6eb77f19c43d8fefd89.exe |
Enumerates physical storage devices
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:\Users\Admin\AppData\Local\Temp\c008880967c64851e47f97ca7ed5a9f8d2029dd87b3ae6eb77f19c43d8fefd89.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c008880967c64851e47f97ca7ed5a9f8d2029dd87b3ae6eb77f19c43d8fefd89.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\c008880967c64851e47f97ca7ed5a9f8d2029dd87b3ae6eb77f19c43d8fefd89.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 SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c008880967c64851e47f97ca7ed5a9f8d2029dd87b3ae6eb77f19c43d8fefd89.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\c008880967c64851e47f97ca7ed5a9f8d2029dd87b3ae6eb77f19c43d8fefd89.exe
"C:\Users\Admin\AppData\Local\Temp\c008880967c64851e47f97ca7ed5a9f8d2029dd87b3ae6eb77f19c43d8fefd89.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\c008880967c64851e47f97ca7ed5a9f8d2029dd87b3ae6eb77f19c43d8fefd89.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\RAFUlP.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\RAFUlP" /XML "C:\Users\Admin\AppData\Local\Temp\tmpFC97.tmp"
C:\Users\Admin\AppData\Local\Temp\c008880967c64851e47f97ca7ed5a9f8d2029dd87b3ae6eb77f19c43d8fefd89.exe
"C:\Users\Admin\AppData\Local\Temp\c008880967c64851e47f97ca7ed5a9f8d2029dd87b3ae6eb77f19c43d8fefd89.exe"
Network
| Country | Destination | Domain | Proto |
| NL | 45.66.231.218:4259 | tcp | |
| US | 8.8.8.8:53 | geoplugin.net | udp |
| NL | 178.237.33.50:80 | geoplugin.net | tcp |
Files
memory/1736-0-0x000000007484E000-0x000000007484F000-memory.dmp
memory/1736-1-0x00000000012D0000-0x00000000013D4000-memory.dmp
memory/1736-2-0x0000000074840000-0x0000000074F2E000-memory.dmp
memory/1736-3-0x00000000002A0000-0x00000000002B0000-memory.dmp
memory/1736-4-0x0000000000540000-0x000000000054E000-memory.dmp
memory/1736-5-0x0000000004D90000-0x0000000004E50000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
| MD5 | e90a9105c70e0b83911e07276da77510 |
| SHA1 | fda2cd6bb0dacee06a1828252ad41d02943505f9 |
| SHA256 | af497a9f0bd9bbc80a22fe6b42c8564e0386e346001598aff0ce621e7d74b296 |
| SHA512 | e8c5a4150d8fe06f991c680ec129da2d528d9ea3d7fa5ecbce4658816b2a77a1b6c197a24898fec9d140e32dec6df15de5080e60e69148c0b0918d027bbc03ad |
C:\Users\Admin\AppData\Local\Temp\tmpFC97.tmp
| MD5 | 4e6f5eac3b0d0130c6e24b8756fb65a3 |
| SHA1 | 382382a81087d3ec3795a1643d59bcbd056edfbd |
| SHA256 | 669df49b947139f2aea162efdb4db936f31535c40d0519144e5df3c57b960441 |
| SHA512 | ae0388abb6a99fa41d61d314d7988362bfb9c263895f26a4b2dc564c9fccada72e253440c0d230766b27e6e12faeb42d2f15f3abbbd01e1b6902955edbbf9776 |
memory/2780-18-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2780-30-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2780-37-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2780-41-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2780-40-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2780-36-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2780-35-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2780-34-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2780-32-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2780-28-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2780-26-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2780-24-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2780-22-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2780-20-0x0000000000400000-0x0000000000482000-memory.dmp
memory/1736-42-0x0000000074840000-0x0000000074F2E000-memory.dmp
memory/2780-43-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2780-44-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2780-45-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2780-49-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2780-50-0x0000000000400000-0x0000000000482000-memory.dmp
C:\ProgramData\remcos\logs.dat
| MD5 | 15ebbbfdfc9f4a168cec87bcd8301c8d |
| SHA1 | 1bc17cf60e0b219014f8a68f658ea39eb200d6cd |
| SHA256 | 6cc82328c0a25f9743a9faa68ce3cc2144d0ce9c2ff562248bb53006ba9f2818 |
| SHA512 | 73db2b9404337f8a3160dc749da1ef5fe050e614334e200630871ecc7ed5d5ce58d261a35989e84b23817c32513cc6ecbd8fae91ec909f626dea28142b901bec |
memory/2780-58-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2780-57-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2780-65-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2780-66-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2780-73-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2780-74-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2780-81-0x0000000000400000-0x0000000000482000-memory.dmp
memory/2780-82-0x0000000000400000-0x0000000000482000-memory.dmp