| File name: | K.exe |
| Full analysis: | https://app.any.run/tasks/43d51188-e5d9-42ec-a2dc-c0553f65abe9 |
| Verdict: | Malicious activity |
| Analysis date: | May 21, 2022, 04:56:24 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows |
| MD5: | E5815C251D7740DF5600AAB5C732EF4A |
| SHA1: | BB274507F26F82FA8C89D1D8C284B78820A8AA4F |
| SHA256: | 9C08A18045C8E128D26E0CED13D432FD81E2F3F9FEE32397997317426DF93748 |
| SSDEEP: | 49152:RtsmhnqAs9pJc0dnKh+Q0N1rs+vIUSg+6+8ohnRh1Na1OKM6nYAKhFQpSH3Oh5gr:R7qXpy05Q0N1rsYSZ6BoXh1kkypSH3O6 |
| .exe | | | Win32 Executable MS Visual C++ (generic) (41) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (36.3) |
| .dll | | | Win32 Dynamic Link Library (generic) (8.6) |
| .exe | | | Win32 Executable (generic) (5.9) |
| .exe | | | Win16/32 Executable Delphi generic (2.7) |
| AssemblyVersion: | 1.0.0.0 |
|---|---|
| ProductVersion: | 1.0.0.0 |
| OriginalFileName: | Obfuscated Name.exe |
| LegalCopyright: | |
| InternalName: | Obfuscated Name.exe |
| FileVersion: | 1.0.0.0 |
| FileDescription: | |
| CharacterSet: | Unicode |
| LanguageCode: | Neutral |
| FileSubtype: | - |
| ObjectFileType: | Executable application |
| FileOS: | Win32 |
| FileFlags: | (none) |
| FileFlagsMask: | 0x003f |
| ProductVersionNumber: | 1.0.0.0 |
| FileVersionNumber: | 1.0.0.0 |
| Subsystem: | Windows GUI |
| SubsystemVersion: | 4 |
| ImageVersion: | - |
| OSVersion: | 4 |
| EntryPoint: | 0x2fa00a |
| UninitializedDataSize: | - |
| InitializedDataSize: | 10240 |
| CodeSize: | 3086336 |
| LinkerVersion: | 11 |
| PEType: | PE32 |
| TimeStamp: | 2022:04:20 06:35:31+02:00 |
| MachineType: | Intel 386 or later, and compatibles |
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 20-Apr-2022 04:35:31 |
| FileDescription: | - |
| FileVersion: | 1.0.0.0 |
| InternalName: | Obfuscated Name.exe |
| LegalCopyright: | - |
| OriginalFilename: | Obfuscated Name.exe |
| ProductVersion: | 1.0.0.0 |
| Assembly Version: | 1.0.0.0 |
| 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: | 0x00000080 |
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 5 |
| Time date stamp: | 20-Apr-2022 04:35:31 |
| Pointer to Symbol Table: | 0x00000000 |
| Number of symbols: | 0 |
| Size of Optional Header: | 0x00E0 |
| Characteristics: |
|
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
|---|---|---|---|---|---|
Bj\x1b\x06\x0a'MH\xf8\x1f | 0x00002000 | 0x00001FF8 | 0x00002000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 7.97755 |
.text | 0x00004000 | 0x002F1538 | 0x002F1600 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 7.98853 |
.rsrc | 0x002F6000 | 0x000004F0 | 0x00000600 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 3.77495 |
.reloc | 0x002F8000 | 0x0000000C | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 0.0980042 |
0x002FA000 | 0x00000010 | 0x00000200 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 0.707121 |
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.00112 | 490 | UNKNOWN | UNKNOWN | RT_MANIFEST |
mscoree.dll |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 452 | C:\Users\admin\AppData\Local\Temp\xwizard.exe /stext "C:\Users\admin\AppData\Local\Temp\admin_History.txt" | C:\Users\admin\AppData\Local\Temp\xwizard.exe | cmd.exe | ||||||||||||
User: admin Company: NirSoft Integrity Level: MEDIUM Description: Web Browser History Viewer Exit code: 0 Version: 2.46 Modules
| |||||||||||||||
| 564 | "C:\Windows\System32\cmd.exe" /c compile.bat | C:\Windows\System32\cmd.exe | — | WScript.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 596 | "C:\Windows\System32\WScript.exe" "C:\Users\admin\AppData\Local\Temp\compile.vbs" | C:\Windows\System32\WScript.exe | — | RtkBtManServ.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft ® Windows Based Script Host Exit code: 0 Version: 5.8.7600.16385 Modules
| |||||||||||||||
| 848 | reg add "HKLM\Software\Policies\Microsoft\Windows Defender\SpyNet" /v "SpynetReporting" /t REG_DWORD /d "0" /f | C:\Windows\system32\reg.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Registry Console Tool Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1016 | reg delete "HKLM\Software\Microsoft\Windows\CurrentVersion\Explorer\StartupApproved\Run" /v "SecurityHealth" /f | C:\Windows\system32\reg.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Registry Console Tool Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1068 | reg delete "HKCR\Drive\shellex\ContextMenuHandlers\EPP" /f | C:\Windows\system32\reg.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Registry Console Tool Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1252 | "C:\Windows\System32\cmd.exe" /C choice /C Y /N /D Y /T 3 & Del "C:\Users\admin\AppData\Local\Temp\RtkBtManServ.exe" | C:\Windows\System32\cmd.exe | — | RtkBtManServ.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 1404 | "C:\Users\admin\AppData\Local\Temp\RtkBtManServ.exe" ZhXl39BlhP84+Y4kurA8wpehxxqA0X22IMYZ6Vpiqs5G7uySvHMM63VnuzxK0Pep96ExyEiPX9mKZCrwqof5tLfs9c2oKQJf2BOzdD8LY2omY+H6uaGkVGjQj1ZnM+tNGTzeS8E7SkHI7XQ4e2fEvjIpv5JACPWcd1cAqG6LBe4= | C:\Users\admin\AppData\Local\Temp\RtkBtManServ.exe | K.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Description: RtkBtManServ Exit code: 0 Version: 1.0.0.0 Modules
| |||||||||||||||
| 1724 | C:\Users\admin\AppData\Local\Temp\splwow64.exe /stext "C:\Users\admin\AppData\Local\Temp\Cookies2" | C:\Users\admin\AppData\Local\Temp\splwow64.exe | — | cmd.exe | |||||||||||
User: admin Company: NirSoft Integrity Level: MEDIUM Description: MZCookiesView Exit code: 0 Version: 1.58 Modules
| |||||||||||||||
| 1880 | schtasks /Change /TN "Microsoft\Windows\ExploitGuard\ExploitGuard MDM policy Refresh" /Disable | C:\Windows\system32\schtasks.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Manages scheduled tasks Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| (PID) Process: | (2960) K.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
| (PID) Process: | (2960) K.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | IntranetName |
Value: 1 | |||
| (PID) Process: | (2960) K.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
| (PID) Process: | (2960) K.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 0 | |||
| (PID) Process: | (2776) reg.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-time Protection |
| Operation: | delete key | Name: | (default) |
Value: | |||
| (PID) Process: | (2776) reg.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender |
| Operation: | delete key | Name: | (default) |
Value: | |||
| (PID) Process: | (3984) reg.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender |
| Operation: | write | Name: | DisableAntiSpyware |
Value: 1 | |||
| (PID) Process: | (4004) reg.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender |
| Operation: | write | Name: | DisableAntiVirus |
Value: 1 | |||
| (PID) Process: | (2936) reg.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\MpEngine |
| Operation: | write | Name: | MpEnablePus |
Value: 0 | |||
| (PID) Process: | (3048) reg.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection |
| Operation: | write | Name: | DisableBehaviorMonitoring |
Value: 1 | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2960 | K.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Microsoft Update Manager213572.exe | executable | |
MD5:— | SHA256:— | |||
| 1404 | RtkBtManServ.exe | C:\Users\admin\AppData\Local\Temp\costura.costura.dll.compressed | binary | |
MD5:9AB99399CB17964E3E30B7DDEB6BB8B9 | SHA256:BDFED3E39A17DBC95D43FC5141904414A62E8B459F338F65A2F1C3D1FACDDD2F | |||
| 2960 | K.exe | C:\Users\admin\AppData\Local\Temp\dav.bat | text | |
MD5:FC3C88C2080884D6C995D48E172FBC4F | SHA256:1637CE704A463BD3C91A38AA02D1030107670F91EE3F0DD4FA13D07A77BA2664 | |||
| 1404 | RtkBtManServ.exe | C:\Users\admin\AppData\Local\Temp\hh.exe | executable | |
MD5:4D4C98ECA32B14AEB074DB34CD0881E4 | SHA256:4182172A01BDFC08C5CF7E8652F7D9D81858345A770E2B6B507840E4C1C7764F | |||
| 1404 | RtkBtManServ.exe | C:\Users\admin\AppData\Local\Temp\snuvcdsm.exe | executable | |
MD5:053778713819BEAB3DF309DF472787CD | SHA256:F999357A17E672E87FBED66D14BA2BEBD6FB04E058A1AAE0F0FDC49A797F58FE | |||
| 2960 | K.exe | C:\Users\admin\AppData\Local\Temp\config | binary | |
MD5:5CF0B95F68C3304427F858DB1CDDE895 | SHA256:353DE1200B65A2E89E84B32067A908103CCA22AD2E51BA62C171EEF3C25B73AA | |||
| 1404 | RtkBtManServ.exe | C:\Users\admin\AppData\Local\Temp\costura.discord.net.core.dll.compressed | binary | |
MD5:4104898CA34FEBB688ED63812EFE8CF4 | SHA256:265850B1887F252E04C54F81EF872587B3CFD66B0D708621D2520BC6D4BBDCAC | |||
| 1404 | RtkBtManServ.exe | C:\Users\admin\AppData\Local\Temp\costura.costura.pdb.compressed | binary | |
MD5:312D7FB154A11451797FC9D960764CC6 | SHA256:59E46FB42446344107164FBAFAC1E5224C2731E6F8E031CC40CF02B3F599476C | |||
| 1404 | RtkBtManServ.exe | C:\Users\admin\AppData\Local\Temp\splwow64.exe | executable | |
MD5:0D8360781E488E250587A17FBEFA646C | SHA256:EBFF7D07EFDA7245192CE6ECD7767578152B515B510C887CA2880A2566071F64 | |||
| 1404 | RtkBtManServ.exe | C:\Users\admin\AppData\Local\Temp\xwizard.cfg | text | |
MD5:AE8EED5A6B1470AEC0E7FECE8B0669EF | SHA256:3F6CA2BC068C8436044DAAB867F8FF8F75060048B29882CB2AC9FDEF1800DF9E | |||
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
1404 | RtkBtManServ.exe | 162.159.128.233:443 | discord.com | Cloudflare Inc | — | malicious |
Domain | IP | Reputation |
|---|---|---|
itroublvehacker.gq |
| whitelisted |
discord.com |
| whitelisted |
PID | Process | Class | Message |
|---|---|---|---|
— | — | Potentially Bad Traffic | ET INFO DNS Query for Suspicious .gq Domain |
1404 | RtkBtManServ.exe | Misc activity | ET INFO Observed Discord Domain (discord .com in TLS SNI) |
1404 | RtkBtManServ.exe | Misc activity | ET INFO Observed Discord Domain (discord .com in TLS SNI) |
1404 | RtkBtManServ.exe | Misc activity | ET INFO Observed Discord Domain (discord .com in TLS SNI) |
1404 | RtkBtManServ.exe | Misc activity | ET INFO Observed Discord Domain (discord .com in TLS SNI) |
1404 | RtkBtManServ.exe | Misc activity | ET INFO Observed Discord Domain (discord .com in TLS SNI) |
1404 | RtkBtManServ.exe | Misc activity | ET INFO Observed Discord Domain (discord .com in TLS SNI) |