Analysis
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max time kernel
147s -
max time network
153s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
20-03-2024 18:24
Static task
static1
Behavioral task
behavioral1
Sample
d97f291a3f61d51ef5b1b88ddb5a1323.exe
Resource
win7-20240221-en
General
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Target
d97f291a3f61d51ef5b1b88ddb5a1323.exe
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Size
6.2MB
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MD5
d97f291a3f61d51ef5b1b88ddb5a1323
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SHA1
fa572033baa1e5f0d4192a7163127e331e864209
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SHA256
e37360817ca1827b57733bcbc87029a41af2f9edb3318555b6065c0b8cf71e46
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SHA512
e11b2c6039c5391e57a617ff8456b8ff633d66eaafb1e5de639830af406ebed78afac95b81b813f253cd00a6e1c570b9de3e863a62d91b2d5fce64ff0fb9cb01
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SSDEEP
196608:hPO1tdNQ/gLyzFQgR/CdRFbxCpgDYihHFAel06:hm3Q42zFQY6d7xVYAAel06
Malware Config
Signatures
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Executes dropped EXE 10 IoCs
Processes:
rfusclient.exerutserv.exerfusclient.exerutserv.exerfusclient.exerutserv.exerutserv.exerfusclient.exerfusclient.exerfusclient.exepid process 3008 rfusclient.exe 2516 rutserv.exe 2668 rfusclient.exe 316 rutserv.exe 1392 rfusclient.exe 2204 rutserv.exe 2628 rutserv.exe 1876 rfusclient.exe 3044 rfusclient.exe 1892 rfusclient.exe -
Loads dropped DLL 32 IoCs
Processes:
MsiExec.exerfusclient.exerutserv.exerfusclient.exerutserv.exerfusclient.exerutserv.exerutserv.exerfusclient.exerfusclient.exerfusclient.exepid process 560 MsiExec.exe 3008 rfusclient.exe 3008 rfusclient.exe 3008 rfusclient.exe 3008 rfusclient.exe 3008 rfusclient.exe 3008 rfusclient.exe 3008 rfusclient.exe 2516 rutserv.exe 2668 rfusclient.exe 2668 rfusclient.exe 2668 rfusclient.exe 2668 rfusclient.exe 2668 rfusclient.exe 2668 rfusclient.exe 316 rutserv.exe 1392 rfusclient.exe 1392 rfusclient.exe 1392 rfusclient.exe 1392 rfusclient.exe 1392 rfusclient.exe 1392 rfusclient.exe 2204 rutserv.exe 2628 rutserv.exe 1876 rfusclient.exe 1876 rfusclient.exe 3044 rfusclient.exe 3044 rfusclient.exe 2628 rutserv.exe 3044 rfusclient.exe 1892 rfusclient.exe 1892 rfusclient.exe -
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
msiexec.exedescription ioc process File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\U: msiexec.exe -
Drops file in System32 directory 17 IoCs
Processes:
rutserv.exemsiexec.exedescription ioc process File opened for modification C:\Windows\SysWOW64\RWLN.dll rutserv.exe File created C:\Windows\SysWOW64\sysfiles\rfusclient.exe msiexec.exe File created C:\Windows\SysWOW64\sysfiles\rutserv.exe msiexec.exe File created C:\Windows\SysWOW64\RWLN.dll rutserv.exe File created C:\Windows\SysWOW64\sysfiles\microsoft.vc90.crt.manifest msiexec.exe File created C:\Windows\SysWOW64\sysfiles\msimg32.dll msiexec.exe File created C:\Windows\SysWOW64\sysfiles\rwln.dll msiexec.exe File created C:\Windows\SysWOW64\sysfiles\rasadhlp.dll msiexec.exe File created C:\Windows\SysWOW64\sysfiles\vp8encoder.dll msiexec.exe File created C:\Windows\SysWOW64\sysfiles\dsfvorbisencoder.dll msiexec.exe File created C:\Windows\SysWOW64\sysfiles\msvcp90.dll msiexec.exe File created C:\Windows\SysWOW64\sysfiles\msvcr90.dll msiexec.exe File created C:\Windows\SysWOW64\sysfiles\ripcserver.dll msiexec.exe File created C:\Windows\SysWOW64\sysfiles\vp8decoder.dll msiexec.exe File created C:\Windows\SysWOW64\sysfiles\dsfvorbisdecoder.dll msiexec.exe File created C:\Windows\SysWOW64\sysfiles\gdiplus.dll msiexec.exe File created C:\Windows\SysWOW64\sysfiles\oledlg.dll msiexec.exe -
Drops file in Windows directory 10 IoCs
Processes:
msiexec.exedescription ioc process File created C:\Windows\Installer\f764119.ipi msiexec.exe File opened for modification C:\Windows\Installer\ msiexec.exe File opened for modification C:\Windows\Installer\MSI4377.tmp msiexec.exe File opened for modification C:\Windows\Installer\{AB7AA605-500F-4153-8207-FB5563419112}\ARPPRODUCTICON.exe msiexec.exe File created C:\Windows\Installer\f764116.msi msiexec.exe File opened for modification C:\Windows\Installer\f764116.msi msiexec.exe File opened for modification C:\Windows\Installer\MSI41A2.tmp msiexec.exe File created C:\Windows\Installer\f76411b.msi msiexec.exe File created C:\Windows\Installer\{AB7AA605-500F-4153-8207-FB5563419112}\ARPPRODUCTICON.exe msiexec.exe File opened for modification C:\Windows\Installer\f764119.ipi msiexec.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Modifies data under HKEY_USERS 12 IoCs
Processes:
rfusclient.exemsiexec.exerfusclient.exerfusclient.exedescription ioc process Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "0" rfusclient.exe Key deleted \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E msiexec.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ rfusclient.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "0" rfusclient.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "1" rfusclient.exe Key deleted \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D msiexec.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2E msiexec.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "1" rfusclient.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ rfusclient.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "0" rfusclient.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "1" rfusclient.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ rfusclient.exe -
Modifies registry class 24 IoCs
Processes:
msiexec.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\506AA7BAF00535142870BF5536141921\Language = "1049" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\506AA7BAF00535142870BF5536141921\AdvertiseFlags = "388" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\506AA7BAF00535142870BF5536141921\InstanceType = "0" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\506AA7BAF00535142870BF5536141921\AuthorizedLUAApp = "0" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\506AA7BAF00535142870BF5536141921\SourceList\Net msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\506AA7BAF00535142870BF5536141921\SourceList\Media msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\506AA7BAF00535142870BF5536141921\Remote_Office_Manager msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\506AA7BAF00535142870BF5536141921 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\506AA7BAF00535142870BF5536141921\ProductName = "Microsoft Visual C++ 2008 Redistributable - x86 10.0.743894.2047" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\506AA7BAF00535142870BF5536141921\SourceList\Media\1 = "DISK1;1" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\506AA7BAF00535142870BF5536141921\SourceList\LastUsedSource = "n;1;C:\\Users\\Admin\\AppData\\Local\\Temp\\7ZipSfx.000\\" msiexec.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\506AA7BAF00535142870BF5536141921\Clients = 3a0000000000 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\506AA7BAF00535142870BF5536141921 msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\506AA7BAF00535142870BF5536141921\Version = "97648640" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\506AA7BAF00535142870BF5536141921\ProductIcon = "C:\\Windows\\Installer\\{AB7AA605-500F-4153-8207-FB5563419112}\\ARPPRODUCTICON.exe" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\509B38EF4554FFD4794F292971C81B17 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\509B38EF4554FFD4794F292971C81B17\506AA7BAF00535142870BF5536141921 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\506AA7BAF00535142870BF5536141921\SourceList msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\506AA7BAF00535142870BF5536141921\SourceList\Media\DiskPrompt = "[1]" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\506AA7BAF00535142870BF5536141921\PackageCode = "558594499A0F7BE41A10BED2C55AA173" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\506AA7BAF00535142870BF5536141921\Assignment = "1" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\506AA7BAF00535142870BF5536141921\DeploymentFlags = "3" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\506AA7BAF00535142870BF5536141921\SourceList\PackageName = "RtlUpd.msi" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\506AA7BAF00535142870BF5536141921\SourceList\Net\1 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\7ZipSfx.000\\" msiexec.exe -
Runs ping.exe 1 TTPs 1 IoCs
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Suspicious behavior: EnumeratesProcesses 13 IoCs
Processes:
msiexec.exerutserv.exerutserv.exerutserv.exerutserv.exerfusclient.exepid process 2936 msiexec.exe 2936 msiexec.exe 2516 rutserv.exe 2516 rutserv.exe 316 rutserv.exe 316 rutserv.exe 2204 rutserv.exe 2204 rutserv.exe 2628 rutserv.exe 2628 rutserv.exe 2628 rutserv.exe 2628 rutserv.exe 1876 rfusclient.exe -
Suspicious behavior: SetClipboardViewer 1 IoCs
Processes:
rfusclient.exepid process 1892 rfusclient.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
Processes:
msiexec.exemsiexec.exemsiexec.exedescription pid process Token: SeShutdownPrivilege 2720 msiexec.exe Token: SeIncreaseQuotaPrivilege 2720 msiexec.exe Token: SeRestorePrivilege 2936 msiexec.exe Token: SeTakeOwnershipPrivilege 2936 msiexec.exe Token: SeSecurityPrivilege 2936 msiexec.exe Token: SeCreateTokenPrivilege 2720 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 2720 msiexec.exe Token: SeLockMemoryPrivilege 2720 msiexec.exe Token: SeIncreaseQuotaPrivilege 2720 msiexec.exe Token: SeMachineAccountPrivilege 2720 msiexec.exe Token: SeTcbPrivilege 2720 msiexec.exe Token: SeSecurityPrivilege 2720 msiexec.exe Token: SeTakeOwnershipPrivilege 2720 msiexec.exe Token: SeLoadDriverPrivilege 2720 msiexec.exe Token: SeSystemProfilePrivilege 2720 msiexec.exe Token: SeSystemtimePrivilege 2720 msiexec.exe Token: SeProfSingleProcessPrivilege 2720 msiexec.exe Token: SeIncBasePriorityPrivilege 2720 msiexec.exe Token: SeCreatePagefilePrivilege 2720 msiexec.exe Token: SeCreatePermanentPrivilege 2720 msiexec.exe Token: SeBackupPrivilege 2720 msiexec.exe Token: SeRestorePrivilege 2720 msiexec.exe Token: SeShutdownPrivilege 2720 msiexec.exe Token: SeDebugPrivilege 2720 msiexec.exe Token: SeAuditPrivilege 2720 msiexec.exe Token: SeSystemEnvironmentPrivilege 2720 msiexec.exe Token: SeChangeNotifyPrivilege 2720 msiexec.exe Token: SeRemoteShutdownPrivilege 2720 msiexec.exe Token: SeUndockPrivilege 2720 msiexec.exe Token: SeSyncAgentPrivilege 2720 msiexec.exe Token: SeEnableDelegationPrivilege 2720 msiexec.exe Token: SeManageVolumePrivilege 2720 msiexec.exe Token: SeImpersonatePrivilege 2720 msiexec.exe Token: SeCreateGlobalPrivilege 2720 msiexec.exe Token: SeShutdownPrivilege 2156 msiexec.exe Token: SeIncreaseQuotaPrivilege 2156 msiexec.exe Token: SeCreateTokenPrivilege 2156 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 2156 msiexec.exe Token: SeLockMemoryPrivilege 2156 msiexec.exe Token: SeIncreaseQuotaPrivilege 2156 msiexec.exe Token: SeMachineAccountPrivilege 2156 msiexec.exe Token: SeTcbPrivilege 2156 msiexec.exe Token: SeSecurityPrivilege 2156 msiexec.exe Token: SeTakeOwnershipPrivilege 2156 msiexec.exe Token: SeLoadDriverPrivilege 2156 msiexec.exe Token: SeSystemProfilePrivilege 2156 msiexec.exe Token: SeSystemtimePrivilege 2156 msiexec.exe Token: SeProfSingleProcessPrivilege 2156 msiexec.exe Token: SeIncBasePriorityPrivilege 2156 msiexec.exe Token: SeCreatePagefilePrivilege 2156 msiexec.exe Token: SeCreatePermanentPrivilege 2156 msiexec.exe Token: SeBackupPrivilege 2156 msiexec.exe Token: SeRestorePrivilege 2156 msiexec.exe Token: SeShutdownPrivilege 2156 msiexec.exe Token: SeDebugPrivilege 2156 msiexec.exe Token: SeAuditPrivilege 2156 msiexec.exe Token: SeSystemEnvironmentPrivilege 2156 msiexec.exe Token: SeChangeNotifyPrivilege 2156 msiexec.exe Token: SeRemoteShutdownPrivilege 2156 msiexec.exe Token: SeUndockPrivilege 2156 msiexec.exe Token: SeSyncAgentPrivilege 2156 msiexec.exe Token: SeEnableDelegationPrivilege 2156 msiexec.exe Token: SeManageVolumePrivilege 2156 msiexec.exe Token: SeImpersonatePrivilege 2156 msiexec.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
d97f291a3f61d51ef5b1b88ddb5a1323.execmd.exemsiexec.exerfusclient.exerfusclient.exerfusclient.exedescription pid process target process PID 1996 wrote to memory of 2392 1996 d97f291a3f61d51ef5b1b88ddb5a1323.exe cmd.exe PID 1996 wrote to memory of 2392 1996 d97f291a3f61d51ef5b1b88ddb5a1323.exe cmd.exe PID 1996 wrote to memory of 2392 1996 d97f291a3f61d51ef5b1b88ddb5a1323.exe cmd.exe PID 1996 wrote to memory of 2392 1996 d97f291a3f61d51ef5b1b88ddb5a1323.exe cmd.exe PID 1996 wrote to memory of 2392 1996 d97f291a3f61d51ef5b1b88ddb5a1323.exe cmd.exe PID 1996 wrote to memory of 2392 1996 d97f291a3f61d51ef5b1b88ddb5a1323.exe cmd.exe PID 1996 wrote to memory of 2392 1996 d97f291a3f61d51ef5b1b88ddb5a1323.exe cmd.exe PID 2392 wrote to memory of 2260 2392 cmd.exe chcp.com PID 2392 wrote to memory of 2260 2392 cmd.exe chcp.com PID 2392 wrote to memory of 2260 2392 cmd.exe chcp.com PID 2392 wrote to memory of 2260 2392 cmd.exe chcp.com PID 2392 wrote to memory of 2720 2392 cmd.exe msiexec.exe PID 2392 wrote to memory of 2720 2392 cmd.exe msiexec.exe PID 2392 wrote to memory of 2720 2392 cmd.exe msiexec.exe PID 2392 wrote to memory of 2720 2392 cmd.exe msiexec.exe PID 2392 wrote to memory of 2720 2392 cmd.exe msiexec.exe PID 2392 wrote to memory of 2720 2392 cmd.exe msiexec.exe PID 2392 wrote to memory of 2720 2392 cmd.exe msiexec.exe PID 2392 wrote to memory of 2156 2392 cmd.exe msiexec.exe PID 2392 wrote to memory of 2156 2392 cmd.exe msiexec.exe PID 2392 wrote to memory of 2156 2392 cmd.exe msiexec.exe PID 2392 wrote to memory of 2156 2392 cmd.exe msiexec.exe PID 2392 wrote to memory of 2156 2392 cmd.exe msiexec.exe PID 2392 wrote to memory of 2156 2392 cmd.exe msiexec.exe PID 2392 wrote to memory of 2156 2392 cmd.exe msiexec.exe PID 2392 wrote to memory of 2636 2392 cmd.exe PING.EXE PID 2392 wrote to memory of 2636 2392 cmd.exe PING.EXE PID 2392 wrote to memory of 2636 2392 cmd.exe PING.EXE PID 2392 wrote to memory of 2636 2392 cmd.exe PING.EXE PID 2392 wrote to memory of 2748 2392 cmd.exe msiexec.exe PID 2392 wrote to memory of 2748 2392 cmd.exe msiexec.exe PID 2392 wrote to memory of 2748 2392 cmd.exe msiexec.exe PID 2392 wrote to memory of 2748 2392 cmd.exe msiexec.exe PID 2392 wrote to memory of 2748 2392 cmd.exe msiexec.exe PID 2392 wrote to memory of 2748 2392 cmd.exe msiexec.exe PID 2392 wrote to memory of 2748 2392 cmd.exe msiexec.exe PID 2936 wrote to memory of 560 2936 msiexec.exe MsiExec.exe PID 2936 wrote to memory of 560 2936 msiexec.exe MsiExec.exe PID 2936 wrote to memory of 560 2936 msiexec.exe MsiExec.exe PID 2936 wrote to memory of 560 2936 msiexec.exe MsiExec.exe PID 2936 wrote to memory of 560 2936 msiexec.exe MsiExec.exe PID 2936 wrote to memory of 560 2936 msiexec.exe MsiExec.exe PID 2936 wrote to memory of 560 2936 msiexec.exe MsiExec.exe PID 2936 wrote to memory of 3008 2936 msiexec.exe rfusclient.exe PID 2936 wrote to memory of 3008 2936 msiexec.exe rfusclient.exe PID 2936 wrote to memory of 3008 2936 msiexec.exe rfusclient.exe PID 2936 wrote to memory of 3008 2936 msiexec.exe rfusclient.exe PID 3008 wrote to memory of 2516 3008 rfusclient.exe rutserv.exe PID 3008 wrote to memory of 2516 3008 rfusclient.exe rutserv.exe PID 3008 wrote to memory of 2516 3008 rfusclient.exe rutserv.exe PID 3008 wrote to memory of 2516 3008 rfusclient.exe rutserv.exe PID 2936 wrote to memory of 2668 2936 msiexec.exe rfusclient.exe PID 2936 wrote to memory of 2668 2936 msiexec.exe rfusclient.exe PID 2936 wrote to memory of 2668 2936 msiexec.exe rfusclient.exe PID 2936 wrote to memory of 2668 2936 msiexec.exe rfusclient.exe PID 2668 wrote to memory of 316 2668 rfusclient.exe rutserv.exe PID 2668 wrote to memory of 316 2668 rfusclient.exe rutserv.exe PID 2668 wrote to memory of 316 2668 rfusclient.exe rutserv.exe PID 2668 wrote to memory of 316 2668 rfusclient.exe rutserv.exe PID 2936 wrote to memory of 1392 2936 msiexec.exe rfusclient.exe PID 2936 wrote to memory of 1392 2936 msiexec.exe rfusclient.exe PID 2936 wrote to memory of 1392 2936 msiexec.exe rfusclient.exe PID 2936 wrote to memory of 1392 2936 msiexec.exe rfusclient.exe PID 1392 wrote to memory of 2204 1392 rfusclient.exe rutserv.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d97f291a3f61d51ef5b1b88ddb5a1323.exe"C:\Users\Admin\AppData\Local\Temp\d97f291a3f61d51ef5b1b88ddb5a1323.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1996 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\install.cmd" "2⤵
- Suspicious use of WriteProcessMemory
PID:2392 -
C:\Windows\SysWOW64\chcp.comchcp 12513⤵PID:2260
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C:\Windows\SysWOW64\msiexec.exeMsiExec /x {61FFA475-24D5-44FB-A51F-39B699E3D82C} /qn REBOOT=ReallySuppress3⤵
- Suspicious use of AdjustPrivilegeToken
PID:2720
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C:\Windows\SysWOW64\msiexec.exeMsiExec /x {AB7AA605-500F-4153-8207-FB5563419112} /qn REBOOT=ReallySuppress3⤵
- Suspicious use of AdjustPrivilegeToken
PID:2156
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C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:2636
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C:\Windows\SysWOW64\msiexec.exeMsiExec /I "RtlUpd.msi" /qn3⤵PID:2748
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C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Enumerates connected drives
- Drops file in System32 directory
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2936 -
C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding F352B2A7914E1BD071DD333C8624FC322⤵
- Loads dropped DLL
PID:560
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C:\Windows\SysWOW64\sysfiles\rfusclient.exe"C:\Windows\SysWOW64\sysfiles\rfusclient.exe" /server /silentinstall2⤵
- Executes dropped EXE
- Loads dropped DLL
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
PID:3008 -
C:\Windows\SysWOW64\sysfiles\rutserv.exe"C:\Windows\SysWOW64\sysfiles\rutserv.exe" /silentinstall3⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
PID:2516
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C:\Windows\SysWOW64\sysfiles\rfusclient.exe"C:\Windows\SysWOW64\sysfiles\rfusclient.exe" /server /firewall2⤵
- Executes dropped EXE
- Loads dropped DLL
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
PID:2668 -
C:\Windows\SysWOW64\sysfiles\rutserv.exe"C:\Windows\SysWOW64\sysfiles\rutserv.exe" /firewall3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:316
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C:\Windows\SysWOW64\sysfiles\rfusclient.exe"C:\Windows\SysWOW64\sysfiles\rfusclient.exe" /server /start2⤵
- Executes dropped EXE
- Loads dropped DLL
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
PID:1392 -
C:\Windows\SysWOW64\sysfiles\rutserv.exe"C:\Windows\SysWOW64\sysfiles\rutserv.exe" /start3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:2204
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C:\Windows\SysWOW64\sysfiles\rutserv.exeC:\Windows\SysWOW64\sysfiles\rutserv.exe1⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:2628 -
C:\Windows\SysWOW64\sysfiles\rfusclient.exeC:\Windows\SysWOW64\sysfiles\rfusclient.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:1876 -
C:\Windows\SysWOW64\sysfiles\rfusclient.exeC:\Windows\SysWOW64\sysfiles\rfusclient.exe /tray3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: SetClipboardViewer
PID:1892
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C:\Windows\SysWOW64\sysfiles\rfusclient.exeC:\Windows\SysWOW64\sysfiles\rfusclient.exe /tray2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:3044
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
15KB
MD5c6406266b9ac311c1b1d135a540aff39
SHA13bd974cb45609bdf8238fee291374ac5ead78087
SHA25638b75d46b20f81f4dd5ca26f2041565dec987b8d83134243d4c4e035864e2d7d
SHA512874f0024a3ea3312c3a4aca0dd9835f0265aec194b61ac943b861e1a574c853f8c43f171baf6390bf32c63ede4e9d62dfcdf515f638e8db3d7dcf2087433008e
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Filesize
6.5MB
MD5f3d8e9ba4e1209b85f4e87d732b5d2f6
SHA1307534738abf2296867b4a71f8e696503e18dc42
SHA2567b39554e0edbac87b3be7a998c357198e90d392b7f6b8a27b45d746bda89be86
SHA5120e2d4c02d5d3929f6c70544292f609a09b64dbcba4fcea9fa3e63b70459495284783b4669af266f770693428d71bde1815f20d814d878a0a37288a0c6e91acaa
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Filesize
215B
MD551b644f5cb754199205c02e4af829275
SHA1e38e39968569bce0251025002827f47e884be863
SHA256fe281a763bd026d03e6134f72161b589c8c9fba9eef8930c442f9fb7d8c30d84
SHA512a670c3ab3ab1a0e37478421588669c017a8230f1f85142030c94a207bcb1f506205eecc95d9442ae857a463397c552b07f71ae566cf8a8868f819a6da422174c
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Filesize
125KB
MD5b0bcc622f1fff0eec99e487fa1a4ddd9
SHA149aa392454bd5869fa23794196aedc38e8eea6f5
SHA256b32687eaaad888410718875dcbff9f6a552e29c4d76af33e06e59859e1054081
SHA5121572c1d07df2e9262d05a915d69ec4ebeb92eab50b89ce27dd290fb5a8e1de2c97d9320a3bb006834c98b3f6afcd7d2c29f039d9ca9afaa09c714406dedbc3c7
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Filesize
1.0MB
MD5e7702d9253b645ac6850208a1dd7aff5
SHA10a705ff896cb358412330b3edf63f2f35e128ea2
SHA2567d92adb23dd8b41c7b560e53595336520c1b7210eb0dbeac6c34ede53db5b578
SHA512ac5755db00d44377b77873c86ee1b92f0fbc31caee6356e8fc5682e7a31d31254f9ff7d218fbdf42be335fb506e824645183499a80954f78a71dd2c21ace88a5
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Filesize
357KB
MD5bb1f3e716d12734d1d2d9219a3979a62
SHA10ef66eed2f2ae45ec2d478902833b830334109cb
SHA256d7e9c9043ed7df2af800d9b2a33e3efddf68b70f043e9717afc4b7dd4e13e077
SHA512bbc90747dd45a01b05f5c0b6fa58ffe18af894b05363267ac1cc9fe3262f5e65c8ae4e08dfd82d89b9112e86e42d24a12784b79f5ea30b6443015c19b6792c9c
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Filesize
234KB
MD58e3f59b8c9dfc933fca30edefeb76186
SHA137a78089d5936d1bc3b60915971604c611a94dbd
SHA256528c0656751b336c10cb4c49b703eae9c3863f7f416d0e09b198b082cc54aeb8
SHA5123224c20c30556774fd4bed78909f451b9a5a46aa59271b5e88b1e0e60145d217802a8f1fda3d3fabcd8546ca7783e0c70f0c419a28efe6c5160a102553a3c91d
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Filesize
1.6MB
MD5ff622a8812d8b1eff8f8d1a32087f9d2
SHA1910615c9374b8734794ac885707ff5370db42ef1
SHA2561b8fe11c0bdcbf1f4503c478843de02177c606912c89e655e482adec787c2ebf
SHA5121a7c49f172691bf071df0d47d6ee270afbfa889afb8d5bd893496277fd816630ecd7b50c978b53d88228922ba6070f382b959ffc389394e0f08daab107369931
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Filesize
1.6MB
MD5871c903a90c45ca08a9d42803916c3f7
SHA1d962a12bc15bfb4c505bb63f603ca211588958db
SHA256f1da32183b3da19f75fa4ef0974a64895266b16d119bbb1da9fe63867dba0645
SHA512985b0b8b5e3d96acfd0514676d9f0c5d2d8f11e31f01acfa0f7da9af3568e12343ca77f541f55edda6a0e5c14fe733bda5dc1c10bb170d40d15b7a60ad000145
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Filesize
3KB
MD551af730a69ae4d520bed1ef9b658e0f8
SHA1d2fbeac55b43bc4503154c465a99e91f57f9cbd3
SHA2561a1b2ae21c9ecd0d2fcf1098b9906b39d8c440dbb1165d2e5c3b1a8b03b071fe
SHA512348803eeb31ecf767474bdc5831c0a89d0fbf5b35913ab40f673ef5c5ccc2e02fe823ee596b8ab7a0beca40d07d0841426064a42fc0ef5d91d12ae9869d07685
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Filesize
556KB
MD5b2eee3dee31f50e082e9c720a6d7757d
SHA13322840fef43c92fb55dc31e682d19970daf159d
SHA2564608beedd8cf9c3fc5ab03716b4ab6f01c7b7d65a7c072af04f514ffb0e02d01
SHA5128b1854e80045001e7ab3a978fb4aa1de19a3c9fc206013d7bc43aec919f45e46bb7555f667d9f7d7833ab8baa55c9098af8872006ff277fc364a5e6f99ee25d3
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Filesize
637KB
MD57538050656fe5d63cb4b80349dd1cfe3
SHA1f825c40fee87cc9952a61c8c34e9f6eee8da742d
SHA256e16bc9b66642151de612ee045c2810ca6146975015bd9679a354567f56da2099
SHA512843e22630254d222dfd12166c701f6cd1dca4a8dc216c7a8c9c0ab1afc90189cfa8b6499bbc46408008a1d985394eb8a660b1fa1991059a65c09e8d6481a3af8
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Filesize
4KB
MD5d3f47f9ef1d3c358446c3680021e98ac
SHA15c50ab5a79d770a1e5ad43378d69d218de3ec4e6
SHA25652fdc5181c9de91bfce282955f921b1938caf40a7d1528131b5155a367585ede
SHA512eb55db05f167b4a49f2d586c446ac993463b3755e567d1e2e6024fbd8d2c683ea4c537c91978676de7f34aa20bcf86d9cb35072345e29bc8f94ebbc1bf894b8f
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Filesize
3KB
MD58679b09cc9600a1f11a3c09cec12637b
SHA1cad5c92e561b64d1f4e1f70c7596dcf186304ecb
SHA2567e840982833d4c4d68835003960762fa3982c899ac1c8b63e4fdbbb35448152f
SHA51293a8d0e78932793ccd534c17c48af203665d7b3d326d7b21b2b4aa54925a853e674324774fa9a99194eca7a930d504568095529a6b6a2e63b73f0c719bc424e6
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Filesize
1.8MB
MD5b9970146e4ca4bcfef0a5a861b80fa68
SHA1b4757779c0411e36e6e47bb1002bf3242c01b403
SHA256e73ac784c35547255b5e5920347434fbc062bf659a7f7683b66f6a260737845e
SHA5129b1d1013890f86e31bb52eae00a9f88e2f5b4989f002f140940c70cc89eb56800b451d28807008a591265aaddeb6a3bd65d45053bc3c1d2e7005017e975f0d64
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Filesize
3.9MB
MD5fd73724d0268dafcefb8b4061e4045b0
SHA18205f76d796577817d5f9c1ef735a229c69a215f
SHA256cef753b98d114554b8d9b44d7a0062904f7da3165e79aa346c445e3a0f7805f2
SHA5128c135e80c2e70a5abb2975ca1c9ba77c9093ba0f8cab1e19d80ac0ab6b8049009ba7739f3a30f69bb4d5374f80fe3cf7e8735c2249927721595f380e5307d96e
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Filesize
1.1MB
MD53ef4c953d8fc6633ab8e25742d061233
SHA1bf1b1ab8790f96848fb318d5017805edb3eb0a03
SHA256b03dffcd26146cf1f1ecd6bed1d585bfe0caff5d78e82dae404a2929f7453b10
SHA512204461fa2dc70e0f91650208be240c803c64c5f8e63a22167dbce51a2a149975946b30447bd8012b64fdd1df529571c93278ca67ae86cf398238d9c4d9ab6545
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Filesize
2.7MB
MD5d15d8d587aecb983613a5453c2ff86e7
SHA1d0684c3fa7f9e69ba7e503e5d23a91dd88757d30
SHA25613a6c16625d7c30780680ba8ba2b4844a7263bb6dbd89734a96d7c9f0ff994f4
SHA512d7c7eca94aacf1bfdd6f26e7774f9c66b78a590e15fde374cc21ecd40fa30613659b56b9b2dd7f8116e0a19f8447f6050eec7315b94f4cab2d24b8af4dcea21e
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Filesize
144KB
MD530e269f850baf6ca25187815912e21c5
SHA1eb160de97d12b4e96f350dd0d0126d41d658afb3
SHA256379191bfd34d41e96760c7a539e2056a22be3d44bf0e8712b53e443f55aead90
SHA5129b86a4eefdcae46e605f85e752ef61e39fd0212a19b7fd4c35eb3ab99851a0b906d048d12d1e1e985a340a67a64d405b8cf803555865137278f0c19d686df5e7
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Filesize
2.0MB
MD5bd8a69dfdafd0c9f74f7c9edfe93ca6a
SHA10679d0c5d01010783e5c6f870cd00a61b00956b0
SHA25639430e274ee5ff626fea308a43244788111874960cc880a28cba49885061dc0a
SHA512ac979d601f5cbb252c457d6702945bb2220357467146ed3ef2759326c42a541514b3902e2d13c53d6fdd3788176c6b48cb3f055d9ac50298a1ac5791f4237ff5
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Filesize
4.7MB
MD55cd22562ef246c66c255676937d33f0d
SHA11d44452f59a8cf755e7931c55f2f84d147400b8e
SHA256a063ec7ae0beda06cec13706320f5a9d537e4f19755ce2761cbc2b25070e2246
SHA5120da8af59ae88169947114a0fdca61106863faf7244072f011c68270f197945fb384a319ccb7bf99d460458500d8e6f88306006bb6d76d19a13ab67adec1b21cf
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Filesize
2.5MB
MD5b98460579f7974aa2d47e62ff6d4a9b4
SHA1f3730ea6fb51a436ebcb15edb3f12c8b695e0b56
SHA256caafb8682c517eba086c8e7e5326c4d2be5784cd10351c9b46ab2143b281a341
SHA512ceae26335cb94ee920f1baf4b03d1a948668adc5b72df12050b2816602d04e687c93697448dd76808df71c7e8ab5306eb3cca081199b8ce9e9888c8a9b5a4ba7
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Filesize
403KB
MD56f6bfe02e84a595a56b456f72debd4ee
SHA190bad3ae1746c7a45df2dbf44cd536eb1bf3c8e2
SHA2565e59b566eda7bb36f3f5d6dd39858bc9d6cf2c8d81deca4ea3c409804247da51
SHA512ed2a7402699a6d00d1eac52b0f2dea4475173be3320dfbad5ca58877f06638769533229bc12bce6650726d3166c0e5ebac2dad7171b77b29186d4d5e65818c50
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Filesize
685KB
MD5c638bca1a67911af7f9ed67e7b501154
SHA10fd74d2f1bd78f678b897a776d8bce36742c39b7
SHA256519078219f7f6db542f747702422f902a21bfc3aef8c6e6c3580e1c5e88162b8
SHA512ca8133399f61a1f339a14e3fad3bfafc6fe3657801fd66df761c88c18b2dc23ceb02ba6faa536690986972933bec2808254ef143c2c22f881285facb4364659f
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Filesize
3.1MB
MD580af74151bdf4c33f5c19326a436cff0
SHA143bf93b46ade225bc3a76b27cc9dd5631bf1844f
SHA256f3a0bd4f5dc86b1850d96b8837a81d097fccc9ccf1ed4105744be9b55014d8a6
SHA51255fb7a0e6c7f9a2902c19d60de1dacbf117bda27b715f6672c143c7c42a0b101603792f671cf40df17e0346b30254f9d7d71135d7fbd724f070ac6bf4c54aacf
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Filesize
2.1MB
MD54153fc38525c30a289cabf897a0321eb
SHA14719a26feddf54e01a9c1e6ec3413de960317745
SHA256f87d69a5f20f3a2c7cc56577d3bd84f428e88f696a436c2e2d842e40471cfb1d
SHA51238cf703102ea286f973e3e6ea1ac41e66c4ba349f5cca86fadba8f20dd644b6ec988d9a5888dc62776840e069265ecbd6fd9673482bd617e2dab47c52faa4fe3
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Filesize
3.5MB
MD5d7c784d58fa4248320bc64afc26163a5
SHA14065dde9f44fb1ebc5a071e7b8e007c0ee55919b
SHA2560a9f9cf2b84073d99cfb39f805b0db1ff1c7c8df04b5c584360a5306980bd8f8
SHA512f4e134a20dc025ecd7ec37edebc08e1829e69b59d05b2b2cc3b206cb24944e3adc71c66b413504964d3335af0ae42793589a6ad967a662d1700e79913391ed5a
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Filesize
3.1MB
MD5bf8caeac34d309b7b588ad7bf26ceefa
SHA11e69ca647f5c41866374633f52ca5c746a9a9510
SHA256c1356cfc4f42d541de340fe05f7510c0530a9a52c82fc51c3eb0683edd74291f
SHA5121e7737ea606171b09a55e606ea2c8c2debbf9db394df41f3e863a90cdde99b5335f191b6820c8915984c6fd3478e6bd7f2e3523a564c3f566f6ea1957c4272a8
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Filesize
2.9MB
MD59655f51a05ca341fbb742333d399bc3b
SHA103f9543a672cc4432a5af8aba6d060278f7d3c16
SHA25671ad957c8c4c66f7e471de483e0868e168ba8223e15e4eeb09d6fd27a460cd6d
SHA512c2867303b9c5228cb733f511cd10f63305a205d67d62b9cfea9fe4227c34140586c87b6c311ae76cdff1c0150314c1a9d726068719d1c3cd27c4180cd4ede3ae
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Filesize
4.5MB
MD53c219937366ee037cf5a61b68b04cc26
SHA151daeda5bbc936a9490ea4987772d427cc7dc074
SHA256518b3decaddb1f56965c8dd3601dbba1f1d70b988c9aaa80e284893840c0c578
SHA5123c01189678120e12bd25ab7b0a8ae550e278bfb7f44d037f9d6ff2dc2e103d2abd7c930af23c1c2cf73b47e94c0bcd52bbc6e91369e5585d8b12162c4d5084f5
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Filesize
3.9MB
MD592d1303ca10b315715be9b767994bca3
SHA1d50a39694223236d501d49dc547b229363ef7dd0
SHA2563b9f8b18b3c9835e93657af1e34b12ef16b1a6996c1033657528b808d4d5dab0
SHA5128f404a6d61bfd49ae127d37d47be2d7b33ba774dd7e1a6da788b13a13ef59e83af98ecd515183a74896d841331c2e8aaaf69b592c81b73c161e5909e6a4a70ed
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Filesize
4.2MB
MD56e1c10fb744fbdb623c336c41abf5b9b
SHA1726d1cad626d11fff8fa9bf488edd551d506a5da
SHA25617e2a1e7cc94fbe49b397680475d8b7881b10bd131efcc0605285bed4eb8c3c5
SHA5127b8d014bde1e29d2071052ca3ded0e055e7d57cbfb12da46ead753e5dd2c97cf5c8469ab6a9d7b6bdc6032c632e0fe0ed16ed399c585d7a97fdc011e68d633bd