| File name: | anydesk.exe |
| Full analysis: | https://app.any.run/tasks/f2ca93a9-3992-489d-b8be-245fabe9347f |
| 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: | October 20, 2020, 22:25:02 |
| 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: | A4B0233B0EB385F7373A36392837A51A |
| SHA1: | 3E945BB515053772F4280CA3858E38734757B9CB |
| SHA256: | 7B36DA8431343069A30077BE3EDF1B092FECA029FB2BD91534CDA41046F7CDE7 |
| SSDEEP: | 1536:Jx+kfXSL6TiV9GN69nSSjayby258XqsaI2N85uQUJi4xIUExnKH8of8l00R9N5S:TX46mVwN65SQa9286saI2N85uQUJi4xp |
| .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) |
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2020:10:21 00:21:05+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 11 |
| CodeSize: | 62464 |
| InitializedDataSize: | 17408 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x1120e |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.0.0.0 |
| ProductVersionNumber: | 1.0.0.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| CompanyName: | HOME |
| FileDescription: | Tray minimizer |
| FileVersion: | 1 |
| InternalName: | anydesk.exe |
| LegalCopyright: | Copyright © HOME 2007 |
| OriginalFileName: | anydesk.exe |
| ProductName: | Tray minimizer |
| ProductVersion: | 1 |
| AssemblyVersion: | 0.0.0.0 |
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 20-Oct-2020 22:21:05 |
| CompanyName: | HOME |
| FileDescription: | Tray minimizer |
| FileVersion: | 1.0 |
| InternalName: | anydesk.exe |
| LegalCopyright: | Copyright © HOME 2007 |
| OriginalFilename: | anydesk.exe |
| ProductName: | Tray minimizer |
| ProductVersion: | 1.0 |
| Assembly Version: | 0.0.0.0 |
| 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: | 3 |
| Time date stamp: | 20-Oct-2020 22:21:05 |
| 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 | 0x0000F214 | 0x0000F400 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 7.87515 |
.rsrc | 0x00012000 | 0x00004148 | 0x00004200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.74236 |
.reloc | 0x00018000 | 0x0000000C | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 0.0980042 |
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.00112 | 490 | Latin 1 / Western European | UNKNOWN | RT_MANIFEST |
2 | 4.70001 | 4264 | Latin 1 / Western European | UNKNOWN | RT_ICON |
3 | 4.02259 | 9640 | Latin 1 / Western European | UNKNOWN | RT_ICON |
mscoree.dll |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2068 | "C:\Users\admin\AppData\Local\Temp\anydesk.exe" | C:\Users\admin\AppData\Local\Temp\anydesk.exe | anydesk.exe | ||||||||||||
User: admin Company: HOME Integrity Level: MEDIUM Description: Tray minimizer Exit code: 1 Version: 1.0 Modules
| |||||||||||||||
| 2164 | "C:\Windows\system32\taskmgr.exe" /4 | C:\Windows\system32\taskmgr.exe | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Task Manager Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2608 | "C:\Users\admin\AppData\Local\Temp\anydesk.exe" | C:\Users\admin\AppData\Local\Temp\anydesk.exe | explorer.exe | ||||||||||||
User: admin Company: HOME Integrity Level: MEDIUM Description: Tray minimizer Exit code: 0 Version: 1.0 Modules
| |||||||||||||||
| (PID) Process: | (2608) anydesk.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce |
| Operation: | write | Name: | Update |
Value: C:\Users\admin\AppData\Roaming\Services\dllhost.exe | |||
| (PID) Process: | (2068) anydesk.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\13B\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (2164) taskmgr.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\TaskManager |
| Operation: | write | Name: | UsrColumnSettings |
Value: 1C0C0000340400000000000050000000010000001D0C0000350400000000000023000000010000001E0C000036040000000000003C000000010000001F0C000039040000000000004E00000001000000200C000037040000000000004E00000001000000 | |||
| (PID) Process: | (2164) taskmgr.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\TaskManager |
| Operation: | write | Name: | Preferences |
Value: 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 | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2068 | anydesk.exe | C:\Users\admin\AppData\Local\Temp\Cab543F.tmp | — | |
MD5:— | SHA256:— | |||
| 2068 | anydesk.exe | C:\Users\admin\AppData\Local\Temp\Tar5440.tmp | — | |
MD5:— | SHA256:— | |||
| 2068 | anydesk.exe | C:\Users\admin\AppData\Local\Temp\Cab5460.tmp | — | |
MD5:— | SHA256:— | |||
| 2068 | anydesk.exe | C:\Users\admin\AppData\Local\Temp\Tar5461.tmp | — | |
MD5:— | SHA256:— | |||
| 2068 | anydesk.exe | C:\Users\admin\AppData\Local\Temp\Cab54DF.tmp | — | |
MD5:— | SHA256:— | |||
| 2068 | anydesk.exe | C:\Users\admin\AppData\Local\Temp\Tar54E0.tmp | — | |
MD5:— | SHA256:— | |||
| 2068 | anydesk.exe | C:\Users\admin\AppData\Local\Temp\Cab554F.tmp | — | |
MD5:— | SHA256:— | |||
| 2068 | anydesk.exe | C:\Users\admin\AppData\Local\Temp\Tar5550.tmp | — | |
MD5:— | SHA256:— | |||
| 2068 | anydesk.exe | C:\Users\admin\AppData\Local\Temp\Cab5580.tmp | — | |
MD5:— | SHA256:— | |||
| 2068 | anydesk.exe | C:\Users\admin\AppData\Local\Temp\Tar5581.tmp | — | |
MD5:— | SHA256:— | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2068 | anydesk.exe | GET | 304 | 93.184.221.240:80 | http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab | US | compressed | 57.5 Kb | whitelisted |
2068 | anydesk.exe | GET | 200 | 93.184.221.240:80 | http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab | US | compressed | 57.5 Kb | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
2068 | anydesk.exe | 78.161.49.164:7707 | — | Turk Telekom | TR | malicious |
2068 | anydesk.exe | 93.184.221.240:80 | www.download.windowsupdate.com | MCI Communications Services, Inc. d/b/a Verizon Business | US | whitelisted |
Domain | IP | Reputation |
|---|---|---|
www.download.windowsupdate.com |
| whitelisted |
PID | Process | Class | Message |
|---|---|---|---|
2068 | anydesk.exe | A Network Trojan was detected | MALWARE [PTsecurity] AsyncRAT |
2068 | anydesk.exe | A Network Trojan was detected | ET TROJAN Observed Malicious SSL Cert (AsyncRAT CnC) |
2068 | anydesk.exe | A Network Trojan was detected | MALWARE [PTsecurity] AsyncRAT |