File name: | 44.exe |
Full analysis: | https://app.any.run/tasks/53c0ab57-e1d7-4606-b6ee-2f6ac5adcc83 |
Verdict: | Malicious activity |
Threats: | njRAT is a remote access trojan. It is one of the most widely accessible RATs on the market that features an abundance of educational information. Interested attackers can even find tutorials on YouTube. This allows it to become one of the most popular RATs in the world. |
Analysis date: | January 24, 2022, 22:09:47 |
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: | AB882A80736C7A7F8F70530E9EEB5CCF |
SHA1: | A123B86E4B1D5DB92B3FA7DD74096C746D3F5238 |
SHA256: | AE9225C383CBDB69E7832115DFC7C235824C77B4F0A1BB7E5E51DC733AD47017 |
SSDEEP: | 384:9Zyt4DQolYxOoyi0q1eU+UEJ8cFQPzgIij+ZsNO3PlpJKkkjh/TzF7pWnS/greTn:3IouIli0Uezl86wuXQ/oP/+L |
.exe | | | Generic CIL Executable (.NET, Mono, etc.) (56.7) |
---|---|---|
.exe | | | Win64 Executable (generic) (21.3) |
.scr | | | Windows screen saver (10.1) |
.dll | | | Win32 Dynamic Link Library (generic) (5) |
.exe | | | Win32 Executable (generic) (3.4) |
MachineType: | Intel 386 or later, and compatibles |
---|---|
TimeStamp: | 2022:01:24 23:09:32+01:00 |
PEType: | PE32 |
LinkerVersion: | 8 |
CodeSize: | 41984 |
InitializedDataSize: | 1536 |
UninitializedDataSize: | - |
EntryPoint: | 0xc37e |
OSVersion: | 4 |
ImageVersion: | - |
SubsystemVersion: | 4 |
Subsystem: | Windows GUI |
Architecture: | IMAGE_FILE_MACHINE_I386 |
---|---|
Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
Compilation Date: | 24-Jan-2022 22:09:32 |
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: | 24-Jan-2022 22:09:32 |
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 | 0x0000A384 | 0x0000A400 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 5.69817 |
.rsrc | 0x0000E000 | 0x00000400 | 0x00000400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 3.51607 |
.reloc | 0x00010000 | 0x0000000C | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 0.0815394 |
Title | Entropy | Size | Codepage | Language | Type |
---|---|---|---|---|---|
1 | 5.00112 | 490 | UNKNOWN | UNKNOWN | RT_MANIFEST |
mscoree.dll |
PID | CMD | Path | Indicators | Parent process |
---|---|---|---|---|
1012 | "C:\Users\admin\AppData\Local\Temp\44.exe" | C:\Users\admin\AppData\Local\Temp\44.exe | Explorer.EXE | |
User: admin Integrity Level: MEDIUM | ||||
1960 | "C:\Program Files\Internet Explorer\iexplore.exe" http://www.upload.ee/image/2298158/koli.swf | C:\Program Files\Internet Explorer\iexplore.exe | 44.exe | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Internet Explorer Exit code: 1 Version: 11.00.9600.16428 (winblue_gdr.131013-1700) | ||||
2044 | "C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:1960 CREDAT:267521 /prefetch:2 | C:\Program Files\Internet Explorer\iexplore.exe | iexplore.exe | |
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Internet Explorer Exit code: 0 Version: 11.00.9600.16428 (winblue_gdr.131013-1700) | ||||
2404 | C:\Windows\system32\Macromed\Flash\FlashUtil32_32_0_0_453_ActiveX.exe -Embedding | C:\Windows\system32\Macromed\Flash\FlashUtil32_32_0_0_453_ActiveX.exe | — | svchost.exe |
User: admin Company: Adobe Integrity Level: MEDIUM Description: Adobe� Flash� Player Installer/Uninstaller 32.0 r0 Exit code: 0 Version: 32,0,0,453 | ||||
3792 | C:\Windows\system32\DllHost.exe /Processid:{76D0CB12-7604-4048-B83C-1005C7DDC503} | C:\Windows\system32\DllHost.exe | — | svchost.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: COM Surrogate Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
3836 | "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe" -f "C:\Users\admin\AppData\Local\Temp\2848204" | C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe | 44.exe | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Visual Basic Command Line Compiler Exit code: 0 Version: 12.0.51209.34209 | ||||
3564 | "C:\Program Files\VideoLAN\VLC\vlc.exe" --started-from-file "C:\Users\admin\AppData\Local\Temp\.mp4" | C:\Program Files\VideoLAN\VLC\vlc.exe | 44.exe | |
User: admin Company: VideoLAN Integrity Level: MEDIUM Description: VLC media player Exit code: 3221225547 Version: 3.0.11 |
PID | Process | Filename | Type | |
---|---|---|---|---|
2044 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 | binary | |
MD5:4AE21726D5705A49ED8C8A2A8F5D7AAC | SHA256:8D5CDC9160FA7B0BC2DF36615121A9E82063072D715F4FD047FE67FF5C78A074 | |||
2044 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_86C2A03C133240EC4C95180B9FD368BB | binary | |
MD5:C1D7DE53AF29C1C5F28326963166D913 | SHA256:3E9C3AA76DCD1A0D6B76B88BFB95AF774613EEAFF2657AB1421E1CC4ABDC6090 | |||
1012 | 44.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Java update.exe | executable | |
MD5:AB882A80736C7A7F8F70530E9EEB5CCF | SHA256:AE9225C383CBDB69E7832115DFC7C235824C77B4F0A1BB7E5E51DC733AD47017 | |||
2044 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_86C2A03C133240EC4C95180B9FD368BB | der | |
MD5:4F2B5DE2180B40973F56F83EF2E22A43 | SHA256:0C6A8EBAABB179D340B8BF0DBD4F1305668A0C37AA293EFF42AFC6DF7F1F3389 | |||
2044 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\709A8EC0F6D3194AD001E9041914421F_E172EF98249A059D307448253E7A9453 | binary | |
MD5:B71EEA3C1755AE3B853EC3126DE5B501 | SHA256:3215936376D298D2051CE20F0196C473CD809C82197AF88B25F9ABB8BD6092F6 | |||
2044 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\709A8EC0F6D3194AD001E9041914421F_E172EF98249A059D307448253E7A9453 | der | |
MD5:A261996A10492F366B68C3E1D3CF35F0 | SHA256:4C0BE38B189F3D3CE1ABB902141363FADC571AC71B5BF4563E7B3C0E71863D0E | |||
2404 | FlashUtil32_32_0_0_453_ActiveX.exe | C:\Users\admin\AppData\Roaming\Macromedia\Flash Player\macromedia.com\support\flashplayer\sys\settings.sol | sol | |
MD5:4E442C66F85325FE25C83EE8855432CA | SHA256:C1F7F9394B37899EC9EFE36DD2C26C80837F357D86F20F67DC13F6491F0CFEA9 | |||
2404 | FlashUtil32_32_0_0_453_ActiveX.exe | C:\Users\admin\AppData\Roaming\Adobe\Flash Player\NativeCache\NativeCache.directory:Zone.Identifier | text | |
MD5:FBCCF14D504B7B2DBCB5A5BDA75BD93B | SHA256:EACD09517CE90D34BA562171D15AC40D302F0E691B439F91BE1B6406E25F5913 | |||
2404 | FlashUtil32_32_0_0_453_ActiveX.exe | C:\Users\admin\AppData\Roaming\Macromedia\Flash Player\macromedia.com\support\flashplayer\sys\settings.sxx:Zone.Identifier | text | |
MD5:FBCCF14D504B7B2DBCB5A5BDA75BD93B | SHA256:EACD09517CE90D34BA562171D15AC40D302F0E691B439F91BE1B6406E25F5913 | |||
2044 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 | compressed | |
MD5:F7DCB24540769805E5BB30D193944DCE | SHA256:6B88C6AC55BBD6FEA0EBE5A760D1AD2CFCE251C59D0151A1400701CB927E36EA |
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
---|---|---|---|---|---|---|---|---|---|
2044 | iexplore.exe | GET | 302 | 51.91.30.159:80 | http://www.upload.ee/image/2298158/koli.swf | GB | — | — | whitelisted |
2044 | iexplore.exe | GET | 200 | 93.184.220.29:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBR0tOcjGcdlkhVARHvHzj6Qwhh26wQUpI3lvnx55HAjbS4pNK0jWNz1MX8CEAqDOmSasIXLXYQmEh4hS00%3D | US | der | 471 b | whitelisted |
1960 | iexplore.exe | GET | 200 | 93.184.220.29:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTBL0V27RVZ7LBduom%2FnYB45SPUEwQU5Z1ZMIJHWMys%2BghUNoZ7OrUETfACEA8Ull8gIGmZT9XHrHiJQeI%3D | US | der | 1.47 Kb | whitelisted |
2044 | iexplore.exe | POST | 200 | 93.184.220.29:80 | http://ocsp.digicert.com/ | US | der | 471 b | whitelisted |
2044 | iexplore.exe | GET | 200 | 93.184.220.29:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAeYNgOt45kIIZygDCe8imw%3D | US | der | 471 b | whitelisted |
2044 | iexplore.exe | POST | 200 | 93.184.220.29:80 | http://ocsp.digicert.com/ | US | der | 471 b | whitelisted |
2044 | iexplore.exe | GET | 200 | 2.16.106.171:80 | http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?999b7e6b8630fe11 | unknown | compressed | 4.70 Kb | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
---|---|---|---|---|---|---|
2044 | iexplore.exe | 93.184.220.29:80 | ocsp.digicert.com | MCI Communications Services, Inc. d/b/a Verizon Business | US | whitelisted |
1960 | iexplore.exe | 204.79.197.200:443 | www.bing.com | Microsoft Corporation | US | whitelisted |
1012 | 44.exe | 3.142.167.4:10529 | 8.tcp.ngrok.io | — | US | malicious |
1960 | iexplore.exe | 93.184.220.29:80 | ocsp.digicert.com | MCI Communications Services, Inc. d/b/a Verizon Business | US | whitelisted |
1012 | 44.exe | 3.142.167.54:10529 | 8.tcp.ngrok.io | — | US | malicious |
2044 | iexplore.exe | 51.91.30.159:443 | www.upload.ee | — | GB | suspicious |
2044 | iexplore.exe | 2.16.106.171:80 | ctldl.windowsupdate.com | Akamai International B.V. | — | whitelisted |
2044 | iexplore.exe | 2.18.233.74:443 | geo2.adobe.com | Akamai International B.V. | — | whitelisted |
2044 | iexplore.exe | 51.91.30.159:80 | www.upload.ee | — | GB | suspicious |
Domain | IP | Reputation |
---|---|---|
8.tcp.ngrok.io |
| whitelisted |
www.upload.ee |
| whitelisted |
ctldl.windowsupdate.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
geo2.adobe.com |
| whitelisted |
api.bing.com |
| whitelisted |
www.bing.com |
| whitelisted |
PID | Process | Class | Message |
---|---|---|---|
— | — | Potential Corporate Privacy Violation | ET POLICY DNS Query to a *.ngrok domain (ngrok.io) |
1012 | 44.exe | A Network Trojan was detected | ET TROJAN Generic njRAT/Bladabindi CnC Activity (ll) |
— | — | Potential Corporate Privacy Violation | ET POLICY DNS Query to a *.ngrok domain (ngrok.io) |
Process | Message |
---|---|
vlc.exe | main libvlc debug: VLC media player - 3.0.11 Vetinari
|
vlc.exe | main libvlc debug: Copyright � 1996-2020 the VideoLAN team
|
vlc.exe | main libvlc debug: revision 3.0.11-0-gdc0c5ced72
|
vlc.exe | main libvlc debug: configured with ../extras/package/win32/../../../configure '--enable-update-check' '--enable-lua' '--enable-faad' '--enable-flac' '--enable-theora' '--enable-avcodec' '--enable-merge-ffmpeg' '--enable-dca' '--enable-mpc' '--enable-libass' '--enable-schroedinger' '--enable-realrtsp' '--enable-live555' '--enable-dvdread' '--enable-shout' '--enable-goom' '--enable-caca' '--enable-qt' '--enable-skins2' '--enable-sse' '--enable-mmx' '--enable-libcddb' '--enable-zvbi' '--disable-telx' '--enable-nls' '--host=i686-w64-mingw32' '--with-breakpad=https://win.crashes.videolan.org' 'host_alias=i686-w64-mingw32' 'PKG_CONFIG_LIBDIR=/home/jenkins/workspace/vlc-release/windows/vlc-release-win32-x86/contrib/i686-w64-mingw32/lib/pkgconfig'
|
vlc.exe | main libvlc debug: using multimedia timers as clock source
|
vlc.exe | main libvlc debug: min period: 1 ms, max period: 1000000 ms
|
vlc.exe | main libvlc debug: searching plug-in modules
|
vlc.exe | main libvlc debug: loading plugins cache file C:\Program Files\VideoLAN\VLC\plugins\plugins.dat
|
vlc.exe | main libvlc debug: recursively browsing `C:\Program Files\VideoLAN\VLC\plugins'
|
vlc.exe | main libvlc debug: plug-ins loaded: 494 modules
|