Analysis
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max time kernel
297s -
max time network
296s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
14-11-2024 02:00
Static task
static1
Behavioral task
behavioral1
Sample
QUOTATION #46789RFQ_SUPLM_NOV24_SALEH_CONSTRUCTIONS_LLC_PDF.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
QUOTATION #46789RFQ_SUPLM_NOV24_SALEH_CONSTRUCTIONS_LLC_PDF.exe
Resource
win10v2004-20241007-en
General
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Target
QUOTATION #46789RFQ_SUPLM_NOV24_SALEH_CONSTRUCTIONS_LLC_PDF.exe
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Size
1.3MB
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MD5
5c44a72a49fe4fbc94f1c1aa8cbf0ab6
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SHA1
d0d0903f73b4aa11ee580fb6fd8d80775e6e88de
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SHA256
39fe045b17ab2fcdb512758a431845409c29ca9341090ac81878658423c39129
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SHA512
d92503e2ebbaa4e8728098cf6d0079de711a4f92663ad9db8583d848721818e4ecf3790a65253a0cd850c23eed8a46f98049a11f77b9f106344e501d124fbb97
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SSDEEP
24576:ctcKivRdWnSyEHyfE75BP/+mgWdm/bTLLK6:LKmXWSy6r2mgxv
Malware Config
Extracted
remcos
SLAVES
windowslavesclient.duckdns.org:1604
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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-J3MJAP
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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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Executes dropped EXE 1 IoCs
Processes:
Images.exepid process 584 Images.exe -
Loads dropped DLL 2 IoCs
Processes:
cmd.exepid process 2720 cmd.exe 2720 cmd.exe -
Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
Processes:
AddInProcess32.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts AddInProcess32.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
reg.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\Videoss = "C:\\Users\\Admin\\AppData\\Roaming\\Images.exe" reg.exe -
Suspicious use of SetThreadContext 4 IoCs
Processes:
Images.exeAddInProcess32.exedescription pid process target process PID 584 set thread context of 2152 584 Images.exe AddInProcess32.exe PID 2152 set thread context of 896 2152 AddInProcess32.exe AddInProcess32.exe PID 2152 set thread context of 1068 2152 AddInProcess32.exe AddInProcess32.exe PID 2152 set thread context of 1436 2152 AddInProcess32.exe AddInProcess32.exe -
System Location Discovery: System Language Discovery 1 TTPs 12 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
PING.EXEPING.EXEPING.EXEImages.exeAddInProcess32.exeAddInProcess32.exeQUOTATION #46789RFQ_SUPLM_NOV24_SALEH_CONSTRUCTIONS_LLC_PDF.execmd.execmd.exereg.exeAddInProcess32.exeAddInProcess32.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Images.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AddInProcess32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AddInProcess32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language QUOTATION #46789RFQ_SUPLM_NOV24_SALEH_CONSTRUCTIONS_LLC_PDF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AddInProcess32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AddInProcess32.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 5 IoCs
Adversaries may check for Internet connectivity on compromised systems.
Processes:
cmd.exePING.EXEcmd.exePING.EXEPING.EXEpid process 2312 cmd.exe 2332 PING.EXE 2720 cmd.exe 2620 PING.EXE 1656 PING.EXE -
Runs ping.exe 1 TTPs 3 IoCs
Processes:
PING.EXEPING.EXEPING.EXEpid process 2332 PING.EXE 2620 PING.EXE 1656 PING.EXE -
Suspicious behavior: EnumeratesProcesses 11 IoCs
Processes:
QUOTATION #46789RFQ_SUPLM_NOV24_SALEH_CONSTRUCTIONS_LLC_PDF.exeImages.exeAddInProcess32.exepid process 2384 QUOTATION #46789RFQ_SUPLM_NOV24_SALEH_CONSTRUCTIONS_LLC_PDF.exe 2384 QUOTATION #46789RFQ_SUPLM_NOV24_SALEH_CONSTRUCTIONS_LLC_PDF.exe 2384 QUOTATION #46789RFQ_SUPLM_NOV24_SALEH_CONSTRUCTIONS_LLC_PDF.exe 2384 QUOTATION #46789RFQ_SUPLM_NOV24_SALEH_CONSTRUCTIONS_LLC_PDF.exe 2384 QUOTATION #46789RFQ_SUPLM_NOV24_SALEH_CONSTRUCTIONS_LLC_PDF.exe 2384 QUOTATION #46789RFQ_SUPLM_NOV24_SALEH_CONSTRUCTIONS_LLC_PDF.exe 584 Images.exe 584 Images.exe 584 Images.exe 896 AddInProcess32.exe 896 AddInProcess32.exe -
Suspicious behavior: MapViewOfSection 3 IoCs
Processes:
AddInProcess32.exepid process 2152 AddInProcess32.exe 2152 AddInProcess32.exe 2152 AddInProcess32.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
QUOTATION #46789RFQ_SUPLM_NOV24_SALEH_CONSTRUCTIONS_LLC_PDF.exeImages.exeAddInProcess32.exedescription pid process Token: SeDebugPrivilege 2384 QUOTATION #46789RFQ_SUPLM_NOV24_SALEH_CONSTRUCTIONS_LLC_PDF.exe Token: SeDebugPrivilege 584 Images.exe Token: SeDebugPrivilege 1436 AddInProcess32.exe -
Suspicious use of WriteProcessMemory 54 IoCs
Processes:
QUOTATION #46789RFQ_SUPLM_NOV24_SALEH_CONSTRUCTIONS_LLC_PDF.execmd.execmd.exeImages.exeAddInProcess32.exedescription pid process target process PID 2384 wrote to memory of 2312 2384 QUOTATION #46789RFQ_SUPLM_NOV24_SALEH_CONSTRUCTIONS_LLC_PDF.exe cmd.exe PID 2384 wrote to memory of 2312 2384 QUOTATION #46789RFQ_SUPLM_NOV24_SALEH_CONSTRUCTIONS_LLC_PDF.exe cmd.exe PID 2384 wrote to memory of 2312 2384 QUOTATION #46789RFQ_SUPLM_NOV24_SALEH_CONSTRUCTIONS_LLC_PDF.exe cmd.exe PID 2384 wrote to memory of 2312 2384 QUOTATION #46789RFQ_SUPLM_NOV24_SALEH_CONSTRUCTIONS_LLC_PDF.exe cmd.exe PID 2312 wrote to memory of 2332 2312 cmd.exe PING.EXE PID 2312 wrote to memory of 2332 2312 cmd.exe PING.EXE PID 2312 wrote to memory of 2332 2312 cmd.exe PING.EXE PID 2312 wrote to memory of 2332 2312 cmd.exe PING.EXE PID 2384 wrote to memory of 2720 2384 QUOTATION #46789RFQ_SUPLM_NOV24_SALEH_CONSTRUCTIONS_LLC_PDF.exe cmd.exe PID 2384 wrote to memory of 2720 2384 QUOTATION #46789RFQ_SUPLM_NOV24_SALEH_CONSTRUCTIONS_LLC_PDF.exe cmd.exe PID 2384 wrote to memory of 2720 2384 QUOTATION #46789RFQ_SUPLM_NOV24_SALEH_CONSTRUCTIONS_LLC_PDF.exe cmd.exe PID 2384 wrote to memory of 2720 2384 QUOTATION #46789RFQ_SUPLM_NOV24_SALEH_CONSTRUCTIONS_LLC_PDF.exe cmd.exe PID 2720 wrote to memory of 2620 2720 cmd.exe PING.EXE PID 2720 wrote to memory of 2620 2720 cmd.exe PING.EXE PID 2720 wrote to memory of 2620 2720 cmd.exe PING.EXE PID 2720 wrote to memory of 2620 2720 cmd.exe PING.EXE PID 2312 wrote to memory of 2896 2312 cmd.exe reg.exe PID 2312 wrote to memory of 2896 2312 cmd.exe reg.exe PID 2312 wrote to memory of 2896 2312 cmd.exe reg.exe PID 2312 wrote to memory of 2896 2312 cmd.exe reg.exe PID 2720 wrote to memory of 1656 2720 cmd.exe PING.EXE PID 2720 wrote to memory of 1656 2720 cmd.exe PING.EXE PID 2720 wrote to memory of 1656 2720 cmd.exe PING.EXE PID 2720 wrote to memory of 1656 2720 cmd.exe PING.EXE PID 2720 wrote to memory of 584 2720 cmd.exe Images.exe PID 2720 wrote to memory of 584 2720 cmd.exe Images.exe PID 2720 wrote to memory of 584 2720 cmd.exe Images.exe PID 2720 wrote to memory of 584 2720 cmd.exe Images.exe PID 584 wrote to memory of 2152 584 Images.exe AddInProcess32.exe PID 584 wrote to memory of 2152 584 Images.exe AddInProcess32.exe PID 584 wrote to memory of 2152 584 Images.exe AddInProcess32.exe PID 584 wrote to memory of 2152 584 Images.exe AddInProcess32.exe PID 584 wrote to memory of 2152 584 Images.exe AddInProcess32.exe PID 584 wrote to memory of 2152 584 Images.exe AddInProcess32.exe PID 584 wrote to memory of 2152 584 Images.exe AddInProcess32.exe PID 584 wrote to memory of 2152 584 Images.exe AddInProcess32.exe PID 584 wrote to memory of 2152 584 Images.exe AddInProcess32.exe PID 584 wrote to memory of 2152 584 Images.exe AddInProcess32.exe PID 584 wrote to memory of 2152 584 Images.exe AddInProcess32.exe PID 2152 wrote to memory of 896 2152 AddInProcess32.exe AddInProcess32.exe PID 2152 wrote to memory of 896 2152 AddInProcess32.exe AddInProcess32.exe PID 2152 wrote to memory of 896 2152 AddInProcess32.exe AddInProcess32.exe PID 2152 wrote to memory of 896 2152 AddInProcess32.exe AddInProcess32.exe PID 2152 wrote to memory of 896 2152 AddInProcess32.exe AddInProcess32.exe PID 2152 wrote to memory of 1068 2152 AddInProcess32.exe AddInProcess32.exe PID 2152 wrote to memory of 1068 2152 AddInProcess32.exe AddInProcess32.exe PID 2152 wrote to memory of 1068 2152 AddInProcess32.exe AddInProcess32.exe PID 2152 wrote to memory of 1068 2152 AddInProcess32.exe AddInProcess32.exe PID 2152 wrote to memory of 1068 2152 AddInProcess32.exe AddInProcess32.exe PID 2152 wrote to memory of 1436 2152 AddInProcess32.exe AddInProcess32.exe PID 2152 wrote to memory of 1436 2152 AddInProcess32.exe AddInProcess32.exe PID 2152 wrote to memory of 1436 2152 AddInProcess32.exe AddInProcess32.exe PID 2152 wrote to memory of 1436 2152 AddInProcess32.exe AddInProcess32.exe PID 2152 wrote to memory of 1436 2152 AddInProcess32.exe AddInProcess32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\QUOTATION #46789RFQ_SUPLM_NOV24_SALEH_CONSTRUCTIONS_LLC_PDF.exe"C:\Users\Admin\AppData\Local\Temp\QUOTATION #46789RFQ_SUPLM_NOV24_SALEH_CONSTRUCTIONS_LLC_PDF.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2384 -
C:\Windows\SysWOW64\cmd.exe"cmd" /c ping 127.0.0.1 -n 19 > nul && REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /f /v "Videoss" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Images.exe"2⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:2312 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.1 -n 193⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:2332
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C:\Windows\SysWOW64\reg.exeREG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /f /v "Videoss" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Images.exe"3⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
PID:2896
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C:\Windows\SysWOW64\cmd.exe"cmd" /c ping 127.0.0.1 -n 18 > nul && copy "C:\Users\Admin\AppData\Local\Temp\QUOTATION #46789RFQ_SUPLM_NOV24_SALEH_CONSTRUCTIONS_LLC_PDF.exe" "C:\Users\Admin\AppData\Roaming\Images.exe" && ping 127.0.0.1 -n 18 > nul && "C:\Users\Admin\AppData\Roaming\Images.exe"2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:2720 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.1 -n 183⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:2620
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C:\Windows\SysWOW64\PING.EXEping 127.0.0.1 -n 183⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:1656
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C:\Users\Admin\AppData\Roaming\Images.exe"C:\Users\Admin\AppData\Roaming\Images.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:584 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"4⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2152 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe /stext "C:\Users\Admin\AppData\Local\Temp\dinpuwigtss"5⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:896
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe /stext "C:\Users\Admin\AppData\Local\Temp\ndshvgsahbkpjzq"5⤵
- Accesses Microsoft Outlook accounts
- System Location Discovery: System Language Discovery
PID:1068
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe /stext "C:\Users\Admin\AppData\Local\Temp\xffawylbvjcumfezdf"5⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1436
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Replay Monitor
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Downloads
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Filesize
2B
MD5f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84
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Filesize
1.3MB
MD55c44a72a49fe4fbc94f1c1aa8cbf0ab6
SHA1d0d0903f73b4aa11ee580fb6fd8d80775e6e88de
SHA25639fe045b17ab2fcdb512758a431845409c29ca9341090ac81878658423c39129
SHA512d92503e2ebbaa4e8728098cf6d0079de711a4f92663ad9db8583d848721818e4ecf3790a65253a0cd850c23eed8a46f98049a11f77b9f106344e501d124fbb97