File name: | Server.exe |
Full analysis: | https://app.any.run/tasks/44bb4a0a-5de2-48ae-bb2c-6137e3870dcf |
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: | November 29, 2020, 21:02:59 |
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: | A462BBDC96741FE42EC3FC873063E956 |
SHA1: | 44BAAB74A2F2EEB7B2515ABABDC97939C6B7F70A |
SHA256: | AC3DFBECE5AD0019170913E561F0EFE1D10651C4EEEACCD02E33106AFB98E6E4 |
SSDEEP: | 384:1eLx1kit8Zf5W9cTYXyc/bBM0izvncnPMInrAF+rMRTyN/0L+EcoinblneHQM3eZ:0LxKjjTYic/be0PMmrM+rMRa8NuYKt |
.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) |
Subsystem: | Windows GUI |
---|---|
SubsystemVersion: | 4 |
ImageVersion: | - |
OSVersion: | 4 |
EntryPoint: | 0xabae |
UninitializedDataSize: | - |
InitializedDataSize: | 1536 |
CodeSize: | 35840 |
LinkerVersion: | 8 |
PEType: | PE32 |
TimeStamp: | 2020:11:29 21:55:59+01:00 |
MachineType: | Intel 386 or later, and compatibles |
Architecture: | IMAGE_FILE_MACHINE_I386 |
---|---|
Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
Compilation Date: | 29-Nov-2020 20:55:59 |
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: | 29-Nov-2020 20:55:59 |
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 | 0x00008BB4 | 0x00008C00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 5.60237 |
.rsrc | 0x0000C000 | 0x00000240 | 0x00000400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.96877 |
.reloc | 0x0000E000 | 0x0000000C | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 0.0815394 |
Title | Entropy | Size | Codepage | Language | Type |
---|---|---|---|---|---|
1 | 4.96801 | 487 | Latin 1 / Western European | UNKNOWN | RT_MANIFEST |
mscoree.dll |
PID | CMD | Path | Indicators | Parent process |
---|---|---|---|---|
1952 | "C:\Users\admin\AppData\Local\Temp\Server.exe" | C:\Users\admin\AppData\Local\Temp\Server.exe | explorer.exe | |
User: admin Integrity Level: MEDIUM | ||||
4004 | netsh firewall add allowedprogram "C:\Users\admin\AppData\Local\Temp\Server.exe" "Server.exe" ENABLE | C:\Windows\system32\netsh.exe | — | Server.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Network Command Shell Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
3400 | 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 Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
3944 | "C:\Program Files\Google\Chrome\Application\chrome.exe" | C:\Program Files\Google\Chrome\Application\chrome.exe | explorer.exe | |
User: admin Company: Google LLC Integrity Level: MEDIUM Description: Google Chrome Exit code: 3221225547 Version: 75.0.3770.100 | ||||
2596 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win32 --annotation=prod=Chrome --annotation=ver=75.0.3770.100 --initial-client-data=0x7c,0x80,0x84,0x78,0x88,0x6b03a9d0,0x6b03a9e0,0x6b03a9ec | C:\Program Files\Google\Chrome\Application\chrome.exe | — | chrome.exe |
User: admin Company: Google LLC Integrity Level: MEDIUM Description: Google Chrome Exit code: 0 Version: 75.0.3770.100 | ||||
572 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=watcher --main-thread-id=584 --on-initialized-event-handle=324 --parent-handle=328 /prefetch:6 | C:\Program Files\Google\Chrome\Application\chrome.exe | — | chrome.exe |
User: admin Company: Google LLC Integrity Level: MEDIUM Description: Google Chrome Exit code: 0 Version: 75.0.3770.100 | ||||
2804 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1024,6800051587366238563,16186519627000041446,131072 --enable-features=PasswordImport --gpu-preferences=KAAAAAAAAADgAAAgAQAAAAAAAAAAAGAAAAAAAAAAAAAIAAAAAAAAACgAAAAEAAAAIAAAAAAAAAAoAAAAAAAAADAAAAAAAAAAOAAAAAAAAAAQAAAAAAAAAAAAAAAFAAAAEAAAAAAAAAAAAAAABgAAABAAAAAAAAAAAQAAAAUAAAAQAAAAAAAAAAEAAAAGAAAA --service-request-channel-token=14137162326074600967 --mojo-platform-channel-handle=1028 --ignored=" --type=renderer " /prefetch:2 | C:\Program Files\Google\Chrome\Application\chrome.exe | — | chrome.exe |
User: admin Company: Google LLC Integrity Level: LOW Description: Google Chrome Exit code: 0 Version: 75.0.3770.100 | ||||
3164 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=1024,6800051587366238563,16186519627000041446,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=network --service-request-channel-token=17646168977921631181 --mojo-platform-channel-handle=1636 /prefetch:8 | C:\Program Files\Google\Chrome\Application\chrome.exe | chrome.exe | |
User: admin Company: Google LLC Integrity Level: MEDIUM Description: Google Chrome Exit code: 0 Version: 75.0.3770.100 | ||||
3596 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1024,6800051587366238563,16186519627000041446,131072 --enable-features=PasswordImport --lang=en-US --instant-process --enable-offline-auto-reload --enable-offline-auto-reload-visible-only --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --service-request-channel-token=11321435989767886698 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2276 /prefetch:1 | C:\Program Files\Google\Chrome\Application\chrome.exe | — | chrome.exe |
User: admin Company: Google LLC Integrity Level: LOW Description: Google Chrome Exit code: 0 Version: 75.0.3770.100 | ||||
3384 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1024,6800051587366238563,16186519627000041446,131072 --enable-features=PasswordImport --lang=en-US --enable-offline-auto-reload --enable-offline-auto-reload-visible-only --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --service-request-channel-token=17400198905082733928 --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2420 /prefetch:1 | C:\Program Files\Google\Chrome\Application\chrome.exe | — | chrome.exe |
User: admin Company: Google LLC Integrity Level: LOW Description: Google Chrome Exit code: 0 Version: 75.0.3770.100 |
PID | Process | Filename | Type | |
---|---|---|---|---|
3944 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\BrowserMetrics\BrowserMetrics-5FC40D13-F68.pma | — | |
MD5:— | SHA256:— | |||
3944 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\LOG.old | — | |
MD5:— | SHA256:— | |||
3944 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\LOG.old | — | |
MD5:— | SHA256:— | |||
3944 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\LOG.old~RF1620fa.TMP | — | |
MD5:— | SHA256:— | |||
3944 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\59c7c56a-9bd5-4826-b5ff-b9c4fe5e2c5a.tmp | — | |
MD5:— | SHA256:— | |||
3944 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\data_reduction_proxy_leveldb\000048.dbtmp | — | |
MD5:— | SHA256:— | |||
3944 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Platform Notifications\LOG.old | — | |
MD5:— | SHA256:— | |||
3944 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\LOG.old~RF162119.TMP | text | |
MD5:C2DDBA63E4A2BD2E39A8B6C2C6384AAE | SHA256:6D5C1C78341C6F84911055D970ADDB0EC3499F8BF7FADE062122A22209CE67D9 | |||
3944 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Last Tabs | binary | |
MD5:E815400F953EA8DB8A98D52737C9A50D | SHA256:E9F064927A191500B7365F51C9CD0763A6A8E68A8B866ACED39AA0E72C3EAD85 | |||
3944 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\BudgetDatabase\LOG.old | text | |
MD5:67F45CAA18C889645F50CD6216C81E65 | SHA256:33ED82CDDDFFD55A5059C147C6CD20F66C6712314F890A39576D3C10914D0029 |
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
---|---|---|---|---|---|---|---|---|---|
3052 | Updater.exe | GET | 200 | 95.100.181.43:80 | http://subca.ocsp-certum.com/MFIwUDBOMEwwSjAJBgUrDgMCGgUABBR5iK7tYk9tqQEoeQhZNkKcAol9bgQUjEPEy22YwaechGnr30oNYJY6w%2FsCEQCTkoVAAWVxX5R%2FKI%2FvyZso | unknown | der | 1.58 Kb | whitelisted |
2512 | iexplore.exe | GET | 200 | 93.184.220.29:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQS14tALDViBvqCf47YkiQRtKz1BAQUpc436uuwdQ6UZ4i0RfrZJBCHlh8CEASraPz3QdZZpYxY5hrLANQ%3D | US | der | 279 b | whitelisted |
3052 | Updater.exe | GET | 200 | 5.45.205.242:80 | http://yandex.ocsp-responder.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBStniMGfahyWUWDEeSLUFbNR9JLAgQUN1zjGeCyjqGoTtLPq9Dc4wtcNU0CEDa8vXdAngh37rPnjRFyHyk%3D | RU | der | 1.48 Kb | whitelisted |
3356 | setup-lightshot.tmp | GET | 200 | 172.217.23.110:80 | http://www.google-analytics.com/__utm.gif?&utmn=3700612&utmwv=4.4sh&utmp=Lightshot/Language/english&utmac=UA-11927135-1&utmcc=__utma%3D1.431967919.1.1.1.1 | US | image | 35 b | whitelisted |
2512 | iexplore.exe | GET | 200 | 172.217.18.3:80 | http://ocsp.pki.goog/gsr2/ME4wTDBKMEgwRjAJBgUrDgMCGgUABBTgXIsxbvr2lBkPpoIEVRE6gHlCnAQUm%2BIHV2ccHsBqBt5ZtJot39wZhi4CDQHjtJqhjYqpgSVpULg%3D | US | der | 468 b | whitelisted |
2512 | iexplore.exe | GET | 200 | 172.217.18.3:80 | http://ocsp.pki.goog/gts1o1core/MFEwTzBNMEswSTAJBgUrDgMCGgUABBRCRjDCJxnb3nDwj%2Fxz5aZfZjgXvAQUmNH4bhDrz5vsYJ8YkBug630J%2FSsCEFcLuT0XSrlKAgAAAACAVZE%3D | US | der | 471 b | whitelisted |
724 | Updater.exe | GET | 200 | 172.217.23.110:80 | http://www.google-analytics.com/__utm.gif?utmwv=4.4sh&utmac=UA-38715315-1&utmp=%2FUpdater%2Fusr%2FPing&utmcc=__utma%3D1.72381606683980.1606683980.1606683980.1606683981.3&utmn=72411606683981&utmsc=32-bit&utmsr=1280x720 | US | image | 35 b | whitelisted |
3080 | updater.exe | GET | 200 | 172.217.23.110:80 | http://www.google-analytics.com/__utm.gif?utmwv=4.4sh&utmac=UA-38715315-1&utmp=%2FUpdater%2Fusr%2FAddProduct%2Flightshot&utmcc=__utma%3D1.72381606683980.1606683980.1606683980.1606683981.2&utmn=72411606683981&utmsc=32-bit&utmsr=1280x720 | US | image | 35 b | whitelisted |
3052 | Updater.exe | GET | 200 | 95.100.181.43:80 | http://subca.ocsp-certum.com/MFIwUDBOMEwwSjAJBgUrDgMCGgUABBTYOkzrrCGQj08njZXbUQQpkoUmuQQUCHbNywf%2FJPbFze27kLzihDdGdfcCEQDkBUeDDgxkUpdvejVJwN1I | unknown | der | 1.63 Kb | whitelisted |
724 | Updater.exe | GET | 200 | 5.45.205.242:80 | http://yandex.ocsp-responder.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBStniMGfahyWUWDEeSLUFbNR9JLAgQUN1zjGeCyjqGoTtLPq9Dc4wtcNU0CEDa8vXdAngh37rPnjRFyHyk%3D | RU | der | 1.48 Kb | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
---|---|---|---|---|---|---|
1952 | Server.exe | 3.134.39.220:19999 | 0.tcp.ngrok.io | — | US | shared |
3164 | chrome.exe | 172.217.12.163:443 | clientservices.googleapis.com | Google Inc. | US | whitelisted |
3164 | chrome.exe | 172.217.12.170:443 | fonts.googleapis.com | Google Inc. | US | whitelisted |
3164 | chrome.exe | 172.217.22.3:443 | www.gstatic.com | Google Inc. | US | whitelisted |
3164 | chrome.exe | 142.250.74.195:443 | www.google.com.ua | Google Inc. | US | whitelisted |
3164 | chrome.exe | 172.217.12.205:443 | accounts.google.com | Google Inc. | US | suspicious |
3164 | chrome.exe | 172.217.23.110:443 | ogs.google.com.ua | Google Inc. | US | whitelisted |
3164 | chrome.exe | 172.217.21.206:443 | clients2.google.com | Google Inc. | US | whitelisted |
3164 | chrome.exe | 172.217.6.206:443 | apis.google.com | Google Inc. | US | whitelisted |
3164 | chrome.exe | 216.58.212.163:443 | fonts.gstatic.com | Google Inc. | US | whitelisted |
Domain | IP | Reputation |
---|---|---|
0.tcp.ngrok.io |
| shared |
clientservices.googleapis.com |
| whitelisted |
accounts.google.com |
| shared |
www.google.com.ua |
| whitelisted |
fonts.googleapis.com |
| whitelisted |
www.gstatic.com |
| whitelisted |
apis.google.com |
| whitelisted |
ogs.google.com.ua |
| whitelisted |
fonts.gstatic.com |
| whitelisted |
www.google.com |
| whitelisted |
PID | Process | Class | Message |
---|---|---|---|
— | — | Potential Corporate Privacy Violation | ET POLICY DNS Query to a *.ngrok domain (ngrok.io) |
1952 | Server.exe | A Network Trojan was detected | ET TROJAN Bladabindi/njRAT CnC Command (ll) |
1952 | Server.exe | A Network Trojan was detected | MALWARE [PTsecurity] njRAT/Bladabindi |
1952 | Server.exe | A Network Trojan was detected | MALWARE [PTsecurity] njRAT.Gen RAT outbound connection |
1952 | Server.exe | A Network Trojan was detected | ET TROJAN njrat ver 0.7d Malware CnC Callback Response (File Manager) |
1952 | Server.exe | A Network Trojan was detected | ET TROJAN njrat ver 0.7d Malware CnC Callback (Capture) |
1952 | Server.exe | A Network Trojan was detected | ET TROJAN njrat ver 0.7d Malware CnC Callback Response (File Manager) |
1952 | Server.exe | A Network Trojan was detected | ET TROJAN njrat ver 0.7d Malware CnC Callback Response (File Manager) |
1952 | Server.exe | A Network Trojan was detected | ET TROJAN njrat ver 0.7d Malware CnC Callback Response (File Manager) |
1952 | Server.exe | A Network Trojan was detected | ET TROJAN njrat ver 0.7d Malware CnC Callback Response (File Manager) |
Process | Message |
---|---|
Skype.exe | [4028:536:1129/210726.465:VERBOSE1:crash_service_main.cc(78)] Session start. cmdline is [--reporter-url=https://rink.hockeyapp.net/api/2/apps/a741743329d94bc08826af367733939d/crashes/upload --application-name=skype-preview "--crashes-directory=C:\Users\admin\AppData\Local\Temp\skype-preview Crashes" --v=1]
|
Skype.exe | [4028:536:1129/210726.467:VERBOSE1:crash_service.cc(145)] window handle is 0004015C
|
Skype.exe | [4028:536:1129/210726.467:VERBOSE1:crash_service.cc(300)] pipe name is \\.\pipe\skype-preview Crash Service
dumps at C:\Users\admin\AppData\Local\Temp\skype-preview Crashes
|
Skype.exe | [4028:536:1129/210726.467:VERBOSE1:crash_service.cc(304)] checkpoint is C:\Users\admin\AppData\Local\Temp\skype-preview Crashes\crash_checkpoint.txt
server is https://rink.hockeyapp.net/api/2/apps/a741743329d94bc08826af367733939d/crashes/upload
maximum 128 reports/day
reporter is electron-crash-service
|
Skype.exe | [4028:536:1129/210726.467:ERROR:crash_service.cc(311)] could not start dumper
|
Skype.exe | [856:2376:1129/210732.407:VERBOSE1:crash_service_main.cc(78)] Session start. cmdline is [--reporter-url=https://rink.hockeyapp.net/api/2/apps/a741743329d94bc08826af367733939d/crashes/upload --application-name=skype-preview "--crashes-directory=C:\Users\admin\AppData\Local\Temp\skype-preview Crashes" --v=1]
|
Skype.exe | [856:2376:1129/210732.413:VERBOSE1:crash_service.cc(145)] window handle is 00050192
|
Skype.exe | [856:2376:1129/210732.413:VERBOSE1:crash_service.cc(300)] pipe name is \\.\pipe\skype-preview Crash Service
dumps at C:\Users\admin\AppData\Local\Temp\skype-preview Crashes
|
Skype.exe | [856:2376:1129/210732.414:VERBOSE1:crash_service.cc(304)] checkpoint is C:\Users\admin\AppData\Local\Temp\skype-preview Crashes\crash_checkpoint.txt
server is https://rink.hockeyapp.net/api/2/apps/a741743329d94bc08826af367733939d/crashes/upload
maximum 128 reports/day
reporter is electron-crash-service
|
Skype.exe | [856:2376:1129/210732.417:ERROR:crash_service.cc(311)] could not start dumper
|