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| File name: | HWID GET.exe |
| Full analysis: | https://app.any.run/tasks/5460cb36-71f1-407a-9556-934ee6e470b5 |
| 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 22, 2020, 07:59:53 |
| 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: | 3FA863AC683441534F12188475E6ADBF |
| SHA1: | B4CF75AA065F13F869FB7DA6DA0C1554CE7BB714 |
| SHA256: | A543E5F7FE04E8E9A92CC39ADC46F4570041466C3D5C13B3531039C2D15CB4D8 |
| SSDEEP: | 1536:w1VIrMwfvAbF4CqUQVp/dmPy44JXYvn5jR48pPix:w1VIrMwfvfCqLp/dmBjxpPix |
MALICIOUS
Application was dropped or rewritten from another process
- Zfyraylms.exe (PID: 3776)
- Zmaqscrbjldwat.exe (PID: 3520)
- Tllv.exe (PID: 4016)
- Svchost.exe (PID: 2176)
Changes the autorun value in the registry
- Zmaqscrbjldwat.exe (PID: 3520)
- powershell.exe (PID: 3988)
Connects to CnC server
- Svchost.exe (PID: 2176)
ASYNCRAT was detected
- Svchost.exe (PID: 2176)
SUSPICIOUS
Creates executable files which already exist in Windows
- Zmaqscrbjldwat.exe (PID: 3520)
Executable content was dropped or overwritten
- HWID GET.exe (PID: 2764)
- Zmaqscrbjldwat.exe (PID: 3520)
Starts CMD.EXE for commands execution
- Zmaqscrbjldwat.exe (PID: 3520)
Creates files in the user directory
- Zmaqscrbjldwat.exe (PID: 3520)
- Zfyraylms.exe (PID: 3776)
- powershell.exe (PID: 3988)
Executes PowerShell scripts
- Zfyraylms.exe (PID: 3776)
INFO
Dropped object may contain Bitcoin addresses
- HWID GET.exe (PID: 2764)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .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) |
EXIF
EXE
| AssemblyVersion: | 1.0.0.0 |
|---|---|
| ProductVersion: | 1.0.0.0 |
| OriginalFileName: | HWID GET.exe |
| LegalCopyright: | |
| InternalName: | HWID GET.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: | 0xebbe |
| UninitializedDataSize: | - |
| InitializedDataSize: | 2048 |
| CodeSize: | 52224 |
| LinkerVersion: | 11 |
| PEType: | PE32 |
| TimeStamp: | 2020:08:22 09:58:52+02:00 |
| MachineType: | Intel 386 or later, and compatibles |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 22-Aug-2020 07:58:52 |
| FileDescription: | - |
| FileVersion: | 1.0.0.0 |
| InternalName: | HWID GET.exe |
| LegalCopyright: | - |
| OriginalFilename: | HWID GET.exe |
| ProductVersion: | 1.0.0.0 |
| Assembly Version: | 1.0.0.0 |
DOS Header
| 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 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 3 |
| Time date stamp: | 22-Aug-2020 07:58:52 |
| Pointer to Symbol Table: | 0x00000000 |
| Number of symbols: | 0 |
| Size of Optional Header: | 0x00E0 |
| Characteristics: |
|
Sections
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
|---|---|---|---|---|---|
.text | 0x00002000 | 0x0000CBC4 | 0x0000CC00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 7.92779 |
.rsrc | 0x00010000 | 0x000004E0 | 0x00000600 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 3.74249 |
.reloc | 0x00012000 | 0x0000000C | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 0.0815394 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.00112 | 490 | UNKNOWN | UNKNOWN | RT_MANIFEST |
Imports
mscoree.dll |
Total processes
48
Monitored processes
9
Malicious processes
3
Suspicious processes
3
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 2764 | "C:\Users\admin\AppData\Local\Temp\HWID GET.exe" | C:\Users\admin\AppData\Local\Temp\HWID GET.exe | explorer.exe | |
User: admin Integrity Level: MEDIUM Description: Exit code: 0 Version: 1.0.0.0 | ||||
| 3520 | "C:\Users\admin\AppData\Local\Temp\Zmaqscrbjldwat.exe" | C:\Users\admin\AppData\Local\Temp\Zmaqscrbjldwat.exe | HWID GET.exe | |
User: admin Company: Telegram FZ-LLC Integrity Level: MEDIUM Description: Telegram Desktop Exit code: 0 Version: 2.3.0.0 | ||||
| 3776 | "C:\Users\admin\AppData\Local\Temp\Zfyraylms.exe" | C:\Users\admin\AppData\Local\Temp\Zfyraylms.exe | — | HWID GET.exe |
User: admin Company: Google Chrome Integrity Level: MEDIUM Description: Google Chrome Exit code: 0 Version: 67.0.100.99 | ||||
| 4016 | "C:\Users\admin\AppData\Local\Temp\Tllv.exe" | C:\Users\admin\AppData\Local\Temp\Tllv.exe | — | HWID GET.exe |
User: admin Integrity Level: MEDIUM Description: Get HWID Version: 1.0.0.0 | ||||
| 2676 | cmd /c ""C:\Users\admin\AppData\Local\Temp\tmp4D22.tmp.bat"" | C:\Windows\system32\cmd.exe | — | Zmaqscrbjldwat.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) | ||||
| 3900 | 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) | ||||
| 2176 | "C:\Users\admin\AppData\Roaming\Svchost.exe" | C:\Users\admin\AppData\Roaming\Svchost.exe | cmd.exe | |
User: admin Company: Telegram FZ-LLC Integrity Level: MEDIUM Description: Telegram Desktop Version: 2.3.0.0 | ||||
| 3988 | "powershell.exe" Remove-ItemProperty -Path 'HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\Run' -Name 'chome_exe';New-ItemProperty -Path 'HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\Run' -Name 'chome_exe' -Value '"C:\Users\admin\AppData\Roaming\chome_exe\chome_exe.exe"' -PropertyType 'String' | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | Zfyraylms.exe | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows PowerShell Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 2552 | "C:\Users\admin\AppData\Roaming\chome_exe\chome_exe.exe" | C:\Users\admin\AppData\Roaming\chome_exe\chome_exe.exe | — | Zfyraylms.exe |
User: admin Company: Google Chrome Integrity Level: MEDIUM Description: Google Chrome Version: 67.0.100.99 | ||||
Total events
1 043
Read events
941
Write events
0
Delete events
0
Modification events
Executable files
4
Suspicious files
6
Text files
1
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2176 | Svchost.exe | C:\Users\admin\AppData\Local\Temp\Cab70D6.tmp | — | |
MD5:— | SHA256:— | |||
| 2176 | Svchost.exe | C:\Users\admin\AppData\Local\Temp\Tar70D7.tmp | — | |
MD5:— | SHA256:— | |||
| 2176 | Svchost.exe | C:\Users\admin\AppData\Local\Temp\Cab7107.tmp | — | |
MD5:— | SHA256:— | |||
| 2176 | Svchost.exe | C:\Users\admin\AppData\Local\Temp\Tar7108.tmp | — | |
MD5:— | SHA256:— | |||
| 2176 | Svchost.exe | C:\Users\admin\AppData\Local\Temp\Cab7196.tmp | — | |
MD5:— | SHA256:— | |||
| 2176 | Svchost.exe | C:\Users\admin\AppData\Local\Temp\Tar7197.tmp | — | |
MD5:— | SHA256:— | |||
| 2176 | Svchost.exe | C:\Users\admin\AppData\Local\Temp\Cab7205.tmp | — | |
MD5:— | SHA256:— | |||
| 2176 | Svchost.exe | C:\Users\admin\AppData\Local\Temp\Tar7206.tmp | — | |
MD5:— | SHA256:— | |||
| 2176 | Svchost.exe | C:\Users\admin\AppData\Local\Temp\Cab7246.tmp | — | |
MD5:— | SHA256:— | |||
| 2176 | Svchost.exe | C:\Users\admin\AppData\Local\Temp\Tar7247.tmp | — | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
3
DNS requests
3
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2176 | Svchost.exe | GET | 304 | 93.184.221.240:80 | http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab | US | compressed | 56.7 Kb | whitelisted |
2176 | Svchost.exe | GET | 200 | 93.184.221.240:80 | http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab | US | compressed | 56.7 Kb | whitelisted |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
— | — | 104.23.99.190:443 | pastebin.com | Cloudflare Inc | US | malicious |
2176 | Svchost.exe | 91.109.190.7:8808 | hekel.ddns.net | Lost Oasis SARL | NL | malicious |
2176 | Svchost.exe | 93.184.221.240:80 | www.download.windowsupdate.com | MCI Communications Services, Inc. d/b/a Verizon Business | US | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
pastebin.com |
| shared |
hekel.ddns.net |
| malicious |
www.download.windowsupdate.com |
| whitelisted |
Threats
PID | Process | Class | Message |
|---|---|---|---|
— | — | Potentially Bad Traffic | ET POLICY DNS Query to DynDNS Domain *.ddns .net |
1 ETPRO signatures available at the full report