download: | wifi_bruter.exe |
Full analysis: | https://app.any.run/tasks/1cfab7a2-5ccf-46f8-9fda-e9e22d8758e9 |
Verdict: | Malicious activity |
Threats: | Orcus is a modular Remote Access Trojan with some unusual functions. This RAT enables attackers to create plugins using a custom development library and offers a robust core feature set that makes it one of the most dangerous malicious programs in its class. |
Analysis date: | May 30, 2020, 18:18:35 |
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: | 00123F651A0FB54F2C91BD04F6F010B4 |
SHA1: | 66CF37BD3DB0C0EDE8125537217CB829E14E2B70 |
SHA256: | 8EB8BEE836574E96DCE964208C1E29F1D5F9843B2AC6CDD545FD537FE2557FBB |
SSDEEP: | 6144:Xxw25wUHB2BcfpqvSxUBx5YCFL5gwoyLXXMzDJI:hp5wUHBNfpqvtqCFuULb |
.exe | | | Generic CIL Executable (.NET, Mono, etc.) (45.1) |
---|---|---|
.exe | | | Win32 Executable MS Visual C++ (generic) (19.2) |
.exe | | | Win64 Executable (generic) (17) |
.scr | | | Windows screen saver (8) |
.dll | | | Win32 Dynamic Link Library (generic) (4) |
MachineType: | Intel 386 or later, and compatibles |
---|---|
TimeStamp: | 2020:05:30 20:07:52+02:00 |
PEType: | PE32 |
LinkerVersion: | 6 |
CodeSize: | 228864 |
InitializedDataSize: | 167424 |
UninitializedDataSize: | - |
EntryPoint: | 0x39cae |
OSVersion: | 4 |
ImageVersion: | - |
SubsystemVersion: | 4 |
Subsystem: | Windows GUI |
FileVersionNumber: | 5.100.100.100 |
ProductVersionNumber: | 5.100.100.100 |
FileFlagsMask: | 0x003f |
FileFlags: | (none) |
FileOS: | Win32 |
ObjectFileType: | Executable application |
FileSubtype: | - |
LanguageCode: | Neutral |
CharacterSet: | Unicode |
Comments: | Microsoft ® Windows Based Script Host |
CompanyName: | Microsoft ® Windows Script Host |
FileDescription: | wscript.exe |
FileVersion: | 5.100.100.100 |
InternalName: | wifichecker.exe |
LegalCopyright: | © Microsoft Corporation. All rights reserved. |
OriginalFileName: | wifichecker.exe |
ProductName: | Microsoft Corporation |
ProductVersion: | 5.100.100.100 |
AssemblyVersion: | 5.100.100.100 |
Architecture: | IMAGE_FILE_MACHINE_I386 |
---|---|
Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
Compilation Date: | 30-May-2020 18:07:52 |
Comments: | Microsoft ® Windows Based Script Host |
CompanyName: | Microsoft ® Windows Script Host |
FileDescription: | wscript.exe |
FileVersion: | 5.100.100.100 |
InternalName: | wifichecker.exe |
LegalCopyright: | © Microsoft Corporation. All rights reserved. |
OriginalFilename: | wifichecker.exe |
ProductName: | Microsoft Corporation |
ProductVersion: | 5.100.100.100 |
Assembly Version: | 5.100.100.100 |
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: | 30-May-2020 18:07:52 |
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 | 0x00037CB4 | 0x00037E00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 5.92897 |
.sdata | 0x0003A000 | 0x00000938 | 0x00000A00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 7.64599 |
.rsrc | 0x0003C000 | 0x00028098 | 0x00028200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 3.32759 |
.reloc | 0x00066000 | 0x0000000C | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 0.10191 |
Title | Entropy | Size | Codepage | Language | Type |
---|---|---|---|---|---|
1 | 5.00112 | 490 | UNKNOWN | UNKNOWN | RT_MANIFEST |
2 | 2.48549 | 67624 | UNKNOWN | UNKNOWN | RT_ICON |
3 | 3.54237 | 38056 | UNKNOWN | UNKNOWN | RT_ICON |
4 | 3.70862 | 21640 | UNKNOWN | UNKNOWN | RT_ICON |
5 | 3.20708 | 16936 | UNKNOWN | UNKNOWN | RT_ICON |
6 | 3.99194 | 9640 | UNKNOWN | UNKNOWN | RT_ICON |
7 | 4.02487 | 4264 | UNKNOWN | UNKNOWN | RT_ICON |
8 | 4.58416 | 2440 | UNKNOWN | UNKNOWN | RT_ICON |
9 | 4.67041 | 1128 | UNKNOWN | UNKNOWN | RT_ICON |
32512 | 3.0879 | 118 | UNKNOWN | UNKNOWN | RT_GROUP_ICON |
mscoree.dll |
PID | CMD | Path | Indicators | Parent process |
---|---|---|---|---|
2608 | "C:\Users\admin\AppData\Local\Temp\wifi_bruter.exe" | C:\Users\admin\AppData\Local\Temp\wifi_bruter.exe | explorer.exe | |
User: admin Company: Microsoft ® Windows Script Host Integrity Level: MEDIUM Description: wscript.exe Version: 5.100.100.100 |
PID | Process | Filename | Type | |
---|---|---|---|---|
2608 | wifi_bruter.exe | C:\Users\admin\AppData\Local\Temp\CabF779.tmp | — | |
MD5:— | SHA256:— | |||
2608 | wifi_bruter.exe | C:\Users\admin\AppData\Local\Temp\TarF77A.tmp | — | |
MD5:— | SHA256:— | |||
2608 | wifi_bruter.exe | C:\Users\admin\AppData\Local\Temp\CabF79A.tmp | — | |
MD5:— | SHA256:— | |||
2608 | wifi_bruter.exe | C:\Users\admin\AppData\Local\Temp\TarF79B.tmp | — | |
MD5:— | SHA256:— | |||
2608 | wifi_bruter.exe | C:\Users\admin\AppData\Local\Temp\Cab5B6.tmp | — | |
MD5:— | SHA256:— | |||
2608 | wifi_bruter.exe | C:\Users\admin\AppData\Local\Temp\Tar5B7.tmp | — | |
MD5:— | SHA256:— | |||
2608 | wifi_bruter.exe | C:\Users\admin\AppData\Local\Temp\Cab1B24.tmp | — | |
MD5:— | SHA256:— | |||
2608 | wifi_bruter.exe | C:\Users\admin\AppData\Local\Temp\Tar1B25.tmp | — | |
MD5:— | SHA256:— | |||
2608 | wifi_bruter.exe | C:\Users\admin\AppData\Local\Temp\Cab1BD2.tmp | — | |
MD5:— | SHA256:— | |||
2608 | wifi_bruter.exe | C:\Users\admin\AppData\Local\Temp\Tar1BD3.tmp | — | |
MD5:— | SHA256:— |
PID | Process | IP | Domain | ASN | CN | Reputation |
---|---|---|---|---|---|---|
2608 | wifi_bruter.exe | 204.79.197.200:443 | www.bing.com | Microsoft Corporation | US | whitelisted |
2608 | wifi_bruter.exe | 162.159.133.233:443 | cdn.discordapp.com | Cloudflare Inc | — | shared |
2608 | wifi_bruter.exe | 3.13.191.225:11638 | 0.tcp.ngrok.io | — | US | malicious |
2608 | wifi_bruter.exe | 205.185.216.42:80 | www.download.windowsupdate.com | Highwinds Network Group, Inc. | US | whitelisted |
Domain | IP | Reputation |
---|---|---|
www.bing.com |
| whitelisted |
cdn.discordapp.com |
| shared |
0.tcp.ngrok.io |
| shared |
www.download.windowsupdate.com |
| whitelisted |
PID | Process | Class | Message |
---|---|---|---|
— | — | Potential Corporate Privacy Violation | ET POLICY DNS Query to a *.ngrok domain (ngrok.io) |
2608 | wifi_bruter.exe | A Network Trojan was detected | MALWARE [PTsecurity] Malicious SSL connection (Orcus RAT) |