Analysis Overview
SHA256
7e1c0ca51cd0f6806f1fe6ddbb45fa4e00b288c686003f3e50b5ee71d2c6818d
Threat Level: Known bad
The file RFQ-24064562-SUPPLY-NOv-ORDER.com.exe was found to be: Known bad.
Malicious Activity Summary
Remcos
Remcos family
Detected Nirsoft tools
NirSoft MailPassView
NirSoft WebBrowserPassView
Reads user/profile data of web browsers
Loads dropped DLL
Accesses Microsoft Outlook accounts
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Suspicious use of NtCreateThreadExHideFromDebugger
Drops file in Windows directory
Program crash
System Location Discovery: System Language Discovery
Unsigned PE
Enumerates physical storage devices
NSIS installer
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-11 07:58
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
NSIS installer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-11 07:58
Reported
2024-11-11 08:00
Platform
win7-20240903-en
Max time kernel
121s
Max time network
121s
Command Line
Signatures
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\RFQ-24064562-SUPPLY-NOv-ORDER.com.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\RFQ-24064562-SUPPLY-NOv-ORDER.com.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\realisme.ini | C:\Users\Admin\AppData\Local\Temp\RFQ-24064562-SUPPLY-NOv-ORDER.com.exe | N/A |
| File opened for modification | C:\Windows\resources\0409\busher.Hed | C:\Users\Admin\AppData\Local\Temp\RFQ-24064562-SUPPLY-NOv-ORDER.com.exe | N/A |
Enumerates physical storage devices
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\RFQ-24064562-SUPPLY-NOv-ORDER.com.exe |
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\RFQ-24064562-SUPPLY-NOv-ORDER.com.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2872 wrote to memory of 2796 | N/A | C:\Users\Admin\AppData\Local\Temp\RFQ-24064562-SUPPLY-NOv-ORDER.com.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2872 wrote to memory of 2796 | N/A | C:\Users\Admin\AppData\Local\Temp\RFQ-24064562-SUPPLY-NOv-ORDER.com.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2872 wrote to memory of 2796 | N/A | C:\Users\Admin\AppData\Local\Temp\RFQ-24064562-SUPPLY-NOv-ORDER.com.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2872 wrote to memory of 2796 | N/A | C:\Users\Admin\AppData\Local\Temp\RFQ-24064562-SUPPLY-NOv-ORDER.com.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\RFQ-24064562-SUPPLY-NOv-ORDER.com.exe
"C:\Users\Admin\AppData\Local\Temp\RFQ-24064562-SUPPLY-NOv-ORDER.com.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2872 -s 480
Network
Files
\Users\Admin\AppData\Local\Temp\nst8660.tmp\System.dll
| MD5 | 34442e1e0c2870341df55e1b7b3cccdc |
| SHA1 | 99b2fa21aead4b6ccd8ff2f6d3d3453a51d9c70c |
| SHA256 | 269d232712c86983336badb40b9e55e80052d8389ed095ebf9214964d43b6bb1 |
| SHA512 | 4a8c57fb12997438b488b862f3fc9dc0f236e07bb47b2bce6053dcb03ac7ad171842f02ac749f02dda4719c681d186330524cd2953d33cb50854844e74b33d51 |
C:\Windows\realisme.ini
| MD5 | 54098ab42483d0d9baafb98e754befed |
| SHA1 | e355e59f79fcd4f5e2c8916a1009e6ac36788c9b |
| SHA256 | 37863e9da60268fc68e1c602ee02fed62705704ba3bf1c2e607e0cfe22487d22 |
| SHA512 | c960a4365b12b92bbf89d62492db50c79ded4523c9ec86c38dd3fdb2050f1d68caa42d4572d86f2e03069f3e3c638769a4b8d1269de2391c22fde996c3ad2fbb |
memory/2872-25-0x0000000002D90000-0x0000000004ED2000-memory.dmp
memory/2872-26-0x0000000002D90000-0x0000000004ED2000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-11 07:58
Reported
2024-11-11 08:00
Platform
win10v2004-20241007-en
Max time kernel
150s
Max time network
145s
Command Line
Signatures
Remcos
Remcos family
Detected Nirsoft tools
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
NirSoft MailPassView
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
NirSoft WebBrowserPassView
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\RFQ-24064562-SUPPLY-NOv-ORDER.com.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\RFQ-24064562-SUPPLY-NOv-ORDER.com.exe | N/A |
Reads user/profile data of web browsers
Accesses Microsoft Outlook accounts
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts | C:\Users\Admin\AppData\Local\Temp\RFQ-24064562-SUPPLY-NOv-ORDER.com.exe | N/A |
Suspicious use of NtCreateThreadExHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\RFQ-24064562-SUPPLY-NOv-ORDER.com.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\RFQ-24064562-SUPPLY-NOv-ORDER.com.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\RFQ-24064562-SUPPLY-NOv-ORDER.com.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 772 set thread context of 1952 | N/A | C:\Users\Admin\AppData\Local\Temp\RFQ-24064562-SUPPLY-NOv-ORDER.com.exe | C:\Users\Admin\AppData\Local\Temp\RFQ-24064562-SUPPLY-NOv-ORDER.com.exe |
| PID 1952 set thread context of 4640 | N/A | C:\Users\Admin\AppData\Local\Temp\RFQ-24064562-SUPPLY-NOv-ORDER.com.exe | C:\Users\Admin\AppData\Local\Temp\RFQ-24064562-SUPPLY-NOv-ORDER.com.exe |
| PID 1952 set thread context of 3616 | N/A | C:\Users\Admin\AppData\Local\Temp\RFQ-24064562-SUPPLY-NOv-ORDER.com.exe | C:\Users\Admin\AppData\Local\Temp\RFQ-24064562-SUPPLY-NOv-ORDER.com.exe |
| PID 1952 set thread context of 736 | N/A | C:\Users\Admin\AppData\Local\Temp\RFQ-24064562-SUPPLY-NOv-ORDER.com.exe | C:\Users\Admin\AppData\Local\Temp\RFQ-24064562-SUPPLY-NOv-ORDER.com.exe |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\resources\0409\busher.Hed | C:\Users\Admin\AppData\Local\Temp\RFQ-24064562-SUPPLY-NOv-ORDER.com.exe | N/A |
| File opened for modification | C:\Windows\realisme.ini | C:\Users\Admin\AppData\Local\Temp\RFQ-24064562-SUPPLY-NOv-ORDER.com.exe | N/A |
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\RFQ-24064562-SUPPLY-NOv-ORDER.com.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\RFQ-24064562-SUPPLY-NOv-ORDER.com.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\RFQ-24064562-SUPPLY-NOv-ORDER.com.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\RFQ-24064562-SUPPLY-NOv-ORDER.com.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\RFQ-24064562-SUPPLY-NOv-ORDER.com.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\RFQ-24064562-SUPPLY-NOv-ORDER.com.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\RFQ-24064562-SUPPLY-NOv-ORDER.com.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\RFQ-24064562-SUPPLY-NOv-ORDER.com.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\RFQ-24064562-SUPPLY-NOv-ORDER.com.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\RFQ-24064562-SUPPLY-NOv-ORDER.com.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\RFQ-24064562-SUPPLY-NOv-ORDER.com.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\RFQ-24064562-SUPPLY-NOv-ORDER.com.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\RFQ-24064562-SUPPLY-NOv-ORDER.com.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\RFQ-24064562-SUPPLY-NOv-ORDER.com.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\RFQ-24064562-SUPPLY-NOv-ORDER.com.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\RFQ-24064562-SUPPLY-NOv-ORDER.com.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\RFQ-24064562-SUPPLY-NOv-ORDER.com.exe
"C:\Users\Admin\AppData\Local\Temp\RFQ-24064562-SUPPLY-NOv-ORDER.com.exe"
C:\Users\Admin\AppData\Local\Temp\RFQ-24064562-SUPPLY-NOv-ORDER.com.exe
"C:\Users\Admin\AppData\Local\Temp\RFQ-24064562-SUPPLY-NOv-ORDER.com.exe"
C:\Users\Admin\AppData\Local\Temp\RFQ-24064562-SUPPLY-NOv-ORDER.com.exe
C:\Users\Admin\AppData\Local\Temp\RFQ-24064562-SUPPLY-NOv-ORDER.com.exe /stext "C:\Users\Admin\AppData\Local\Temp\nolqbwkmnwjtxjeyadyabdndh"
C:\Users\Admin\AppData\Local\Temp\RFQ-24064562-SUPPLY-NOv-ORDER.com.exe
C:\Users\Admin\AppData\Local\Temp\RFQ-24064562-SUPPLY-NOv-ORDER.com.exe /stext "C:\Users\Admin\AppData\Local\Temp\piqibpvgjebgapacrolbmihmphxq"
C:\Users\Admin\AppData\Local\Temp\RFQ-24064562-SUPPLY-NOv-ORDER.com.exe
C:\Users\Admin\AppData\Local\Temp\RFQ-24064562-SUPPLY-NOv-ORDER.com.exe /stext "C:\Users\Admin\AppData\Local\Temp\akvbchghxmtlkvogazxdpucdyopziyo"
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 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 136.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 185.149.234.209:80 | 185.149.234.209 | tcp |
| US | 185.149.234.209:2700 | tcp | |
| US | 8.8.8.8:53 | 209.234.149.185.in-addr.arpa | udp |
| US | 185.149.234.209:2700 | tcp | |
| 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 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\nsc7EA7.tmp\System.dll
| MD5 | 34442e1e0c2870341df55e1b7b3cccdc |
| SHA1 | 99b2fa21aead4b6ccd8ff2f6d3d3453a51d9c70c |
| SHA256 | 269d232712c86983336badb40b9e55e80052d8389ed095ebf9214964d43b6bb1 |
| SHA512 | 4a8c57fb12997438b488b862f3fc9dc0f236e07bb47b2bce6053dcb03ac7ad171842f02ac749f02dda4719c681d186330524cd2953d33cb50854844e74b33d51 |
C:\Windows\realisme.ini
| MD5 | 54098ab42483d0d9baafb98e754befed |
| SHA1 | e355e59f79fcd4f5e2c8916a1009e6ac36788c9b |
| SHA256 | 37863e9da60268fc68e1c602ee02fed62705704ba3bf1c2e607e0cfe22487d22 |
| SHA512 | c960a4365b12b92bbf89d62492db50c79ded4523c9ec86c38dd3fdb2050f1d68caa42d4572d86f2e03069f3e3c638769a4b8d1269de2391c22fde996c3ad2fbb |
memory/772-23-0x00000000029A0000-0x0000000004AE2000-memory.dmp
memory/772-24-0x0000000077451000-0x0000000077571000-memory.dmp
memory/772-25-0x00000000029A0000-0x0000000004AE2000-memory.dmp
memory/1952-26-0x0000000001700000-0x0000000003842000-memory.dmp
memory/1952-27-0x00000000774D8000-0x00000000774D9000-memory.dmp
memory/1952-28-0x00000000774F5000-0x00000000774F6000-memory.dmp
memory/1952-29-0x00000000004A0000-0x00000000016F4000-memory.dmp
memory/1952-33-0x0000000001700000-0x0000000003842000-memory.dmp
memory/4640-35-0x0000000000400000-0x0000000000478000-memory.dmp
memory/4640-36-0x0000000000400000-0x0000000000478000-memory.dmp
memory/736-44-0x0000000000400000-0x0000000000424000-memory.dmp
memory/736-47-0x0000000000400000-0x0000000000424000-memory.dmp
memory/736-45-0x0000000000400000-0x0000000000424000-memory.dmp
memory/3616-43-0x0000000000400000-0x0000000000462000-memory.dmp
memory/3616-40-0x0000000000400000-0x0000000000462000-memory.dmp
memory/4640-39-0x0000000000400000-0x0000000000478000-memory.dmp
memory/3616-38-0x0000000000400000-0x0000000000462000-memory.dmp
memory/3616-37-0x0000000000400000-0x0000000000462000-memory.dmp
memory/736-53-0x0000000000400000-0x0000000000424000-memory.dmp
memory/4640-55-0x0000000000400000-0x0000000000478000-memory.dmp
memory/1952-58-0x0000000077451000-0x0000000077571000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\nolqbwkmnwjtxjeyadyabdndh
| MD5 | 75379d3dcbcea6a69bc75b884816dd40 |
| SHA1 | 7e073a03c3bdbbc60375ddbe56bba211c3d412a6 |
| SHA256 | cab559f3bbe4a0beb194dffca723b3072184b92687100462eaab04d66fff8de9 |
| SHA512 | 710c2cee369a57a0039fc0d0c59de6118780210ef60ad0daf374f03ba94ab08039bc2aff821f7c99a0ecd0e16189c52e5b6d630b3d541f7b11375f134b985e8c |
memory/1952-64-0x00000000345B0000-0x00000000345C9000-memory.dmp
memory/1952-63-0x00000000345B0000-0x00000000345C9000-memory.dmp
memory/1952-60-0x00000000345B0000-0x00000000345C9000-memory.dmp
Analysis: behavioral3
Detonation Overview
Submitted
2024-11-11 07:58
Reported
2024-11-11 08:00
Platform
win7-20240903-en
Max time kernel
119s
Max time network
120s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\rundll32.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2740 -s 220
Network
Files
Analysis: behavioral4
Detonation Overview
Submitted
2024-11-11 07:58
Reported
2024-11-11 08:00
Platform
win10v2004-20241007-en
Max time kernel
145s
Max time network
146s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\rundll32.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2504 wrote to memory of 4412 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2504 wrote to memory of 4412 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2504 wrote to memory of 4412 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4412 -ip 4412
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4412 -s 612
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.117.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 215.143.182.52.in-addr.arpa | udp |