File name: | WindowsFormsApp.exe |
Full analysis: | https://app.any.run/tasks/91a37b74-b955-4e99-91f7-8ec6d87506e4 |
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: | February 21, 2020, 22:11:57 |
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: | 62DFF2BE7C8A34495C2AA7905AACEA0A |
SHA1: | CEDB585A717178D88FF4D2E01C30259B9D2A2F18 |
SHA256: | D11BB9353EE9E9EE7FD3E0E74951916FEB0333418B6632D1F560D984131F7BAC |
SSDEEP: | 6144:1aBJZ3vcOwbuiqNgYdIp8MiR42kZXbL3BV:9OwCNNgYKp8Mf2kZXbdV |
.dll | | | Win32 Dynamic Link Library (generic) (38.3) |
---|---|---|
.exe | | | Win32 Executable (generic) (26.2) |
.exe | | | Win16/32 Executable Delphi generic (12) |
.exe | | | Generic Win/DOS Executable (11.6) |
.exe | | | DOS Executable Generic (11.6) |
MachineType: | Intel 386 or later, and compatibles |
---|---|
TimeStamp: | 2020:02:21 18:01:45+01:00 |
PEType: | PE32 |
LinkerVersion: | 8 |
CodeSize: | 214528 |
InitializedDataSize: | 32256 |
UninitializedDataSize: | - |
EntryPoint: | 0x3657e |
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 |
FileDescription: | WindowsFormsApp |
FileVersion: | 1.0.0.0 |
InternalName: | WindowsFormsApp.exe |
LegalCopyright: | Copyright © 2020 |
OriginalFileName: | WindowsFormsApp.exe |
ProductName: | WindowsFormsApp |
ProductVersion: | 1.0.0.0 |
AssemblyVersion: | 1.0.0.0 |
Architecture: | IMAGE_FILE_MACHINE_I386 |
---|---|
Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
Compilation Date: | 21-Feb-2020 17:01:45 |
FileDescription: | WindowsFormsApp |
FileVersion: | 1.0.0.0 |
InternalName: | WindowsFormsApp.exe |
LegalCopyright: | Copyright © 2020 |
OriginalFilename: | WindowsFormsApp.exe |
ProductName: | WindowsFormsApp |
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: | 4 |
Time date stamp: | 21-Feb-2020 17:01:45 |
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 | 0x00034584 | 0x00034600 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.70519 |
.rsrc | 0x00038000 | 0x00000600 | 0x00000600 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.02028 |
.reloc | 0x0003A000 | 0x0000000C | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 0.10191 |
F7QdP3nL\xa8u | 0x0003C000 | 0x000075A8 | 0x00007600 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 7.34914 |
Title | Entropy | Size | Codepage | Language | Type |
---|---|---|---|---|---|
1 | 5.00112 | 490 | UNKNOWN | UNKNOWN | RT_MANIFEST |
mscoree.dll |
PID | CMD | Path | Indicators | Parent process |
---|---|---|---|---|
3368 | "C:\Users\admin\AppData\Local\Temp\WindowsFormsApp.exe" | C:\Users\admin\AppData\Local\Temp\WindowsFormsApp.exe | explorer.exe | |
User: admin Integrity Level: MEDIUM Description: WindowsFormsApp Version: 1.0.0.0 |
PID | Process | Filename | Type | |
---|---|---|---|---|
3368 | WindowsFormsApp.exe | C:\Users\admin\AppData\Local\Temp\Cab9B1F.tmp | — | |
MD5:— | SHA256:— | |||
3368 | WindowsFormsApp.exe | C:\Users\admin\AppData\Local\Temp\Tar9B20.tmp | — | |
MD5:— | SHA256:— | |||
3368 | WindowsFormsApp.exe | C:\Users\admin\AppData\Local\Temp\Cab9B31.tmp | — | |
MD5:— | SHA256:— | |||
3368 | WindowsFormsApp.exe | C:\Users\admin\AppData\Local\Temp\Tar9B32.tmp | — | |
MD5:— | SHA256:— | |||
3368 | WindowsFormsApp.exe | C:\Users\admin\AppData\Local\Temp\Cab9B90.tmp | — | |
MD5:— | SHA256:— | |||
3368 | WindowsFormsApp.exe | C:\Users\admin\AppData\Local\Temp\Tar9B91.tmp | — | |
MD5:— | SHA256:— | |||
3368 | WindowsFormsApp.exe | C:\Users\admin\AppData\Local\Temp\CabA7C7.tmp | — | |
MD5:— | SHA256:— | |||
3368 | WindowsFormsApp.exe | C:\Users\admin\AppData\Local\Temp\TarA7C8.tmp | — | |
MD5:— | SHA256:— | |||
3368 | WindowsFormsApp.exe | C:\Users\admin\AppData\Local\Temp\CabA7F8.tmp | — | |
MD5:— | SHA256:— | |||
3368 | WindowsFormsApp.exe | C:\Users\admin\AppData\Local\Temp\TarA7F9.tmp | — | |
MD5:— | SHA256:— |
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
---|---|---|---|---|---|---|---|---|---|
3368 | WindowsFormsApp.exe | GET | 304 | 67.27.157.254:80 | http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab | US | compressed | 55.4 Kb | whitelisted |
3368 | WindowsFormsApp.exe | GET | 200 | 67.27.157.254:80 | http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab | US | compressed | 55.4 Kb | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
---|---|---|---|---|---|---|
3368 | WindowsFormsApp.exe | 141.255.150.84:8808 | al3nzii.myq-see.com | Lost Oasis SARL | FR | malicious |
3368 | WindowsFormsApp.exe | 67.27.157.254:80 | www.download.windowsupdate.com | Level 3 Communications, Inc. | US | suspicious |
Domain | IP | Reputation |
---|---|---|
al3nzii.myq-see.com |
| malicious |
www.download.windowsupdate.com |
| whitelisted |
PID | Process | Class | Message |
---|---|---|---|
— | — | Potential Corporate Privacy Violation | ET INFO Observed DNS Query to .myq-see .com DDNS Domain |
3368 | WindowsFormsApp.exe | A Network Trojan was detected | MALWARE [PTsecurity] AsyncRAT |
3368 | WindowsFormsApp.exe | A Network Trojan was detected | MALWARE [PTsecurity] AsyncRAT |