File name: | AnyDesk.exe |
Full analysis: | https://app.any.run/tasks/8fbd5f94-ffcc-42f5-ad31-ce62c572b4fd |
Verdict: | Malicious activity |
Threats: | AsyncRAT is a RAT that can monitor and remotely control infected systems. This malware was introduced on Github as a legitimate open-source remote administration software, but hackers use it for its many powerful malicious functions. |
Analysis date: | August 12, 2022, 18:35:47 |
OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
Tags: | |
Indicators: | |
MIME: | application/x-dosexec |
File info: | PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows |
MD5: | 67A7EBBC7C94ED3FBAAD5CDAC96A7997 |
SHA1: | A51A3C3AEC182EB8CFD052EAC0F56B31EAADA03C |
SHA256: | 079B1480EBABFB06545CE9723616F8FD02640CCA2FF2E300255509E28AE9DB8B |
SSDEEP: | 1536:AuyRNTAGo2/HOaMVb1wMvM5wi+ZsdNa5r:Auy/TAGo2/HOaMVb1wGM57hPa5r |
.exe | | | Generic CIL Executable (.NET, Mono, etc.) (82.9) |
---|---|---|
.dll | | | Win32 Dynamic Link Library (generic) (7.4) |
.exe | | | Win32 Executable (generic) (5.1) |
.exe | | | Generic Win/DOS Executable (2.2) |
.exe | | | DOS Executable Generic (2.2) |
AssemblyVersion: | 7.0.13.0 |
---|---|
ProductVersion: | 7.0.13.0 |
ProductName: | AnyDesk |
OriginalFileName: | - |
LegalTrademarks: | - |
LegalCopyright: | (C) 2022 AnyDesk Software GmbH |
InternalName: | - |
FileVersion: | 7.0.13.0 |
FileDescription: | AnyDesk |
CompanyName: | AnyDesk Software GmbH |
Comments: | - |
CharacterSet: | Unicode |
LanguageCode: | Neutral |
FileSubtype: | - |
ObjectFileType: | Executable application |
FileOS: | Win32 |
FileFlags: | (none) |
FileFlagsMask: | 0x003f |
ProductVersionNumber: | 7.0.13.0 |
FileVersionNumber: | 7.0.13.0 |
Subsystem: | Windows GUI |
SubsystemVersion: | 4 |
ImageVersion: | - |
OSVersion: | 4 |
EntryPoint: | 0xd02e |
UninitializedDataSize: | - |
InitializedDataSize: | 13312 |
CodeSize: | 45568 |
LinkerVersion: | 8 |
PEType: | PE32 |
TimeStamp: | 2020:05:10 07:24:51+02:00 |
MachineType: | Intel 386 or later, and compatibles |
Architecture: | IMAGE_FILE_MACHINE_I386 |
---|---|
Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
Compilation Date: | 10-May-2020 05:24:51 |
Comments: | - |
CompanyName: | AnyDesk Software GmbH |
FileDescription: | AnyDesk |
FileVersion: | 7.0.13.0 |
InternalName: | - |
LegalCopyright: | (C) 2022 AnyDesk Software GmbH |
LegalTrademarks: | - |
OriginalFilename: | - |
ProductName: | AnyDesk |
ProductVersion: | 7.0.13.0 |
Assembly Version: | 7.0.13.0 |
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: | 3 |
Time date stamp: | 10-May-2020 05:24:51 |
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 | 0x00002000 | 0x0000B034 | 0x0000B200 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 5.60698 |
.rsrc | 0x0000E000 | 0x000031F4 | 0x00003200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 6.73715 |
.reloc | 0x00012000 | 0x0000000C | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 0.0776332 |
Title | Entropy | Size | Codepage | Language | Type |
---|---|---|---|---|---|
1 | 5.22615 | 1171 | Latin 1 / Western European | UNKNOWN | RT_MANIFEST |
2 | 2.29968 | 1640 | Latin 1 / Western European | UNKNOWN | RT_ICON |
3 | 3.6735 | 744 | Latin 1 / Western European | UNKNOWN | RT_ICON |
4 | 2.73746 | 488 | Latin 1 / Western European | UNKNOWN | RT_ICON |
5 | 3.69265 | 296 | Latin 1 / Western European | UNKNOWN | RT_ICON |
mscoree.dll |
PID | CMD | Path | Indicators | Parent process |
---|---|---|---|---|
3420 | "C:\Users\admin\Desktop\AnyDesk.exe" | C:\Users\admin\Desktop\AnyDesk.exe | Explorer.EXE | |
User: admin Company: AnyDesk Software GmbH Integrity Level: MEDIUM Description: AnyDesk Exit code: 0 Version: 7.0.13.0 | ||||
2188 | C:\Windows\system32\cmd.exe /c ""C:\Users\admin\AppData\Local\Temp\tmpEB11.tmp.bat"" | C:\Windows\system32\cmd.exe | — | AnyDesk.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 1 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) | ||||
2344 | timeout 3 | C:\Windows\system32\timeout.exe | — | cmd.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: timeout - pauses command processing Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
2572 | "C:\Users\admin\AppData\Roaming\AnyDesk.exe" | C:\Users\admin\AppData\Roaming\AnyDesk.exe | cmd.exe | |
User: admin Company: AnyDesk Software GmbH Integrity Level: MEDIUM Description: AnyDesk Version: 7.0.13.0 AsyncRat(PID) Process(2572) AnyDesk.exe Install_Folder%AppData% Saltbfeb1e56fbcd973bb219022430a57843003d5644d21e62b9d4f180e7e6c33941 Aes_Key29ec0620cec7e0b9a20e06225f6903049cdcda17cfb2accf6b9476105e02eca2 BotnetDefault bdostrue PasteBinnull AntiVMtrue Server_SignatureXHBM0wLOW1/6oOEUw02ElIIOFeMoBSxu91ze6gBQzRFgY214DOHeDU3GvPBAbdbnAAE5Mmwjhk3/gzy23s5q+kKfrg4wiNXH859M1IMzYXj6qZTsUz657h9qDA5GHOofKUEWhD+D2msVO8TLYRXRBCCcbeAcgD3ZaYAP4bbFuMlfwam7b+poFeMmXOhDQVYHzCqH6uBf0rksvB31BRj+E+LJ9EQRrHngNmTwzI+74zOp2Q9QdNGNEBqh/S+eUukwRduKqAW7hV3n7Ch6J87wE3usJfmevZYQ/3f9ltoMSJ1P... CertificateMIIE8jCCAtqgAwIBAgIQALjabBJVdd2Cj/EPmtp2YzANBgkqhkiG9w0BAQ0FADAaMRgwFgYDVQQDDA9Bc3luY1JBVCBTZXJ2ZXIwIBcNMjExMTA2MjEyNzE3WhgPOTk5OTEyMzEyMzU5NTlaMBoxGDAWBgNVBAMMD0FzeW5jUkFUIFNlcnZlcjCCAiIwDQYJKoZIhvcNAQEBBQADggIPADCCAgoCggIBAJH+2+CUTDHQgMSi/gmaosBGbK9y5+mWv88CwUNLatpj9jYx++I316VKOxC6won3Fv89St/gCmOo... MutexAsyncMutex_6SI8OkPnk Autoruntrue Version0.5.7B Ports (1)4466 C2 (1)82.120.52.78 |
(PID) Process: | (3420) AnyDesk.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\16C\52C64B7E |
Operation: | write | Name: | LanguageList |
Value: en-US | |||
(PID) Process: | (3420) AnyDesk.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
Operation: | write | Name: | AnyDesk |
Value: "C:\Users\admin\AppData\Roaming\AnyDesk.exe" | |||
(PID) Process: | (2572) AnyDesk.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\16C\52C64B7E |
Operation: | write | Name: | LanguageList |
Value: en-US |
PID | Process | Filename | Type | |
---|---|---|---|---|
3420 | AnyDesk.exe | C:\Users\admin\AppData\Local\Temp\tmpEB11.tmp.bat | text | |
MD5:5217B7210C53BA696FEBF32D7A1D747E | SHA256:7F194A8301469272C85CE28287E2AA4D144710273946C2C6D6D158BBC81B7A9F | |||
2572 | AnyDesk.exe | C:\Users\admin\AppData\Local\Temp\Cab31BF.tmp | compressed | |
MD5:589C442FC7A0C70DCA927115A700D41E | SHA256:2E5CB72E9EB43BAAFB6C6BFCC573AAC92F49A8064C483F9D378A9E8E781A526A | |||
2572 | AnyDesk.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\77EC63BDA74BD0D0E0426DC8F8008506 | compressed | |
MD5:589C442FC7A0C70DCA927115A700D41E | SHA256:2E5CB72E9EB43BAAFB6C6BFCC573AAC92F49A8064C483F9D378A9E8E781A526A | |||
3420 | AnyDesk.exe | C:\Users\admin\AppData\Roaming\AnyDesk.exe | executable | |
MD5:67A7EBBC7C94ED3FBAAD5CDAC96A7997 | SHA256:079B1480EBABFB06545CE9723616F8FD02640CCA2FF2E300255509E28AE9DB8B | |||
2572 | AnyDesk.exe | C:\Users\admin\AppData\Local\Temp\Tar31C0.tmp | cat | |
MD5:7EE994C83F2744D702CBA18693ED1758 | SHA256:5DB917AB6DC8A42A43617850DFBE2C7F26A7F810B229B349E9DD2A2D615671D2 | |||
2572 | AnyDesk.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\77EC63BDA74BD0D0E0426DC8F8008506 | binary | |
MD5:8035EE3BBBDB6CF07698561CFD295D64 | SHA256:5EACE6B86047CEF33E1C3ECBB2D6EEB0E2A1A971D797FC852D01050E0D299650 |
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
---|---|---|---|---|---|---|---|---|---|
2572 | AnyDesk.exe | GET | 200 | 8.253.95.249:80 | http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab?baae6a7573693a66 | US | compressed | 60.2 Kb | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
---|---|---|---|---|---|---|
2572 | AnyDesk.exe | 82.120.52.78:4466 | — | Orange | FR | malicious |
2572 | AnyDesk.exe | 8.253.95.249:80 | ctldl.windowsupdate.com | Global Crossing | US | suspicious |
Domain | IP | Reputation |
---|---|---|
ctldl.windowsupdate.com |
| whitelisted |
dns.msftncsi.com |
| shared |
PID | Process | Class | Message |
---|---|---|---|
2572 | AnyDesk.exe | A Network Trojan was detected | ET TROJAN Observed Malicious SSL Cert (AsyncRAT Server) |
2572 | AnyDesk.exe | A Network Trojan was detected | ET TROJAN Generic AsyncRAT Style SSL Cert |