| File name: | SpyMAX 4.0.exe |
| Full analysis: | https://app.any.run/tasks/9d987d59-0d21-4b2f-bfd6-207315cbc94f |
| 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: | April 25, 2022, 14:02:09 |
| 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: | E5242C10D4684D49EE32B13D0C805081 |
| SHA1: | 464471419504000CCD53C5E6C9F5C5E9E8952DDE |
| SHA256: | 30C9EE8F9FE044EC45D8ECD2B6287C1C608BC8BB001DF96FD615C792E188EE04 |
| SSDEEP: | 3072:zuwMTgp/2yct3bVCeUmJQ1LReXQkBg8OVx:zuwhOyi3bVAHa9s |
| .exe | | | Generic CIL Executable (.NET, Mono, etc.) (63.1) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (23.8) |
| .dll | | | Win32 Dynamic Link Library (generic) (5.6) |
| .exe | | | Win32 Executable (generic) (3.8) |
| .exe | | | Generic Win/DOS Executable (1.7) |
| AssemblyVersion: | 1.0.0.0 |
|---|---|
| ProductVersion: | 1.0.0.0 |
| ProductName: | - |
| OriginalFileName: | Stub.exe |
| LegalTrademarks: | - |
| LegalCopyright: | - |
| InternalName: | Stub.exe |
| FileVersion: | 1.0.0.0 |
| FileDescription: | - |
| CompanyName: | - |
| Comments: | - |
| 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: | 0xc71e |
| UninitializedDataSize: | - |
| InitializedDataSize: | 130560 |
| CodeSize: | 43008 |
| 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: | - |
| FileDescription: | - |
| FileVersion: | 1.0.0.0 |
| InternalName: | Stub.exe |
| LegalCopyright: | - |
| LegalTrademarks: | - |
| OriginalFilename: | Stub.exe |
| ProductName: | - |
| 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: | 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 | 0x0000A724 | 0x0000A800 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 5.51123 |
.rsrc | 0x0000E000 | 0x0001FB1C | 0x0001FC00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.90867 |
.reloc | 0x0002E000 | 0x0000000C | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 0.0815394 |
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.22615 | 1171 | Latin 1 / Western European | UNKNOWN | RT_MANIFEST |
2 | 3.15648 | 67624 | Latin 1 / Western European | UNKNOWN | RT_ICON |
3 | 3.63743 | 16936 | Latin 1 / Western European | UNKNOWN | RT_ICON |
4 | 3.8645 | 9640 | Latin 1 / Western European | UNKNOWN | RT_ICON |
5 | 4.20558 | 4264 | Latin 1 / Western European | UNKNOWN | RT_ICON |
6 | 4.58875 | 1128 | Latin 1 / Western European | UNKNOWN | RT_ICON |
mscoree.dll |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3912 | "C:\Users\admin\AppData\Local\Temp\SpyMAX 4.0.exe" | C:\Users\admin\AppData\Local\Temp\SpyMAX 4.0.exe | Explorer.EXE | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Version: 1.0.0.0 Modules
AsyncRat(PID) Process(3912) SpyMAX 4.0.exe C2 (1)8.tcp.ngrok.io Ports (2)1604 12792 Version0.5.7B Autorunfalse MutexAsyncMutex_6SI8OkPnk CertificateMIIE8jCCAtqgAwIBAgIQAPj77VjjggLHEKjWnpswcTANBgkqhkiG9w0BAQ0FADAaMRgwFgYDVQQDDA9Bc3luY1JBVCBTZXJ2ZXIwIBcNMjIwNDIyMTYzNjQwWhgPOTk5OTEyMzEyMzU5NTlaMBoxGDAWBgNVBAMMD0FzeW5jUkFUIFNlcnZlcjCCAiIwDQYJKoZIhvcNAQEBBQADggIPADCCAgoCggIBAJyV2WwUWklA4kcwvnoV3ABqp5rJGx6wM35Vf+N4BxVvX5u3888SCmpBWt/Gb1BSwYkYgJozqRTV... Server_SignatureXkTUVWqwMiS3MEvqNUaasKrHk01pG6Wa5YrQmCnnsLGPmty9l+XrA+U5URB0d5s7z/HYcMvgphekVViiDCmQ+rQwSKRv13F2+IBt+sEefQOyn23s4eUTFRdMvRVVx4+DY9C8+OAAfGM3Q9dIKknsOhCMiiR/fK74H9UeEinhcZjVP05vaakWFFBe2iCAORYLB0zbdihALzThePNPoBwAav6JmXJZ4VVjL5ns9N5AZPbk5crmm5TAgnAvSAp4tb4sslXwcuCgXr4UJhf19EY/GO9EsSd1PRqzm2V/RfVoFG14... AntiVMtrue PasteBinnull bdosfalse BotnetDefault Aes_Key70aec5fbde3f18979a771c136809daf57d56beccb7352e5511970a1f81296df9 Saltbfeb1e56fbcd973bb219022430a57843003d5644d21e62b9d4f180e7e6c33941 Install_Folder%AppData% | |||||||||||||||
| (PID) Process: | (3912) SpyMAX 4.0.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\16C\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3912 | SpyMAX 4.0.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\77EC63BDA74BD0D0E0426DC8F8008506 | binary | |
MD5:— | SHA256:— | |||
| 3912 | SpyMAX 4.0.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\77EC63BDA74BD0D0E0426DC8F8008506 | compressed | |
MD5:— | SHA256:— | |||
| 3912 | SpyMAX 4.0.exe | C:\Users\admin\AppData\Local\Temp\Tar1C11.tmp | cat | |
MD5:— | SHA256:— | |||
| 3912 | SpyMAX 4.0.exe | C:\Users\admin\AppData\Local\Temp\Cab1C10.tmp | compressed | |
MD5:— | SHA256:— | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
3912 | SpyMAX 4.0.exe | GET | 200 | 67.26.83.254:80 | http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab?9c3cc669dcd71d3a | US | compressed | 59.5 Kb | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
3912 | SpyMAX 4.0.exe | 3.142.129.56:1604 | 8.tcp.ngrok.io | — | US | malicious |
— | — | 3.142.129.56:1604 | 8.tcp.ngrok.io | — | US | malicious |
3912 | SpyMAX 4.0.exe | 3.142.81.166:1604 | 8.tcp.ngrok.io | — | US | malicious |
3912 | SpyMAX 4.0.exe | 67.26.83.254:80 | ctldl.windowsupdate.com | Level 3 Communications, Inc. | US | malicious |
3912 | SpyMAX 4.0.exe | 3.142.81.166:12792 | 8.tcp.ngrok.io | — | US | malicious |
Domain | IP | Reputation |
|---|---|---|
8.tcp.ngrok.io |
| malicious |
dns.msftncsi.com |
| shared |
ctldl.windowsupdate.com |
| whitelisted |
PID | Process | Class | Message |
|---|---|---|---|
— | — | Potential Corporate Privacy Violation | ET POLICY DNS Query to a *.ngrok domain (ngrok.io) |
— | — | Potential Corporate Privacy Violation | ET POLICY DNS Query to a *.ngrok domain (ngrok.io) |
3912 | SpyMAX 4.0.exe | A Network Trojan was detected | ET TROJAN Observed Malicious SSL Cert (AsyncRAT Server) |