| File name: | Test.rar |
| Full analysis: | https://app.any.run/tasks/84c4ffc6-a389-4685-883a-2e3b66a96a9a |
| Verdict: | Malicious activity |
| Threats: | LockBit, a ransomware variant, encrypts data on infected machines, demanding a ransom payment for decryption. Used in targeted attacks, It's a significant risk to organizations. |
| Analysis date: | July 21, 2024, 23:46:50 |
| OS: | Windows 10 Professional (build: 19045, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-rar |
| File info: | RAR archive data, v5 |
| MD5: | 4EE18EFF33F659DAE25F021077A84F09 |
| SHA1: | 54C7F3B9E37669D378821C6E72D82B4DBD52D07B |
| SHA256: | D83C51229D915A82AB941854135931ED72BACDA8A7CA1A75BA1E61D08137E49A |
| SSDEEP: | 24576:ZlMvJToZoiyMoRwM9FaXIuifESkmr4Dm+nwPt16Su+k5WK:ZlMvJToZoiyjRwM9FaYuifESkmr4Dm+J |
| .rar | | | RAR compressed archive (v5.0) (61.5) |
|---|---|---|
| .rar | | | RAR compressed archive (gen) (38.4) |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1164 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | reg.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Console Window Host Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1956 | C:\WINDOWS\SysWOW64\WerFault.exe -u -p 2620 -s 256 | C:\Windows\SysWOW64\WerFault.exe | — | LB3_pass.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Problem Reporting Exit code: 0 Version: 10.0.19041.3996 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 2140 | C:\WINDOWS\system32\reg.exe ADD HKCU\Software\Microsoft\Windows\CurrentVersion\Run /v "Skype for Desktop" /t REG_SZ /d "C:\Program Files (x86)\Microsoft\Skype for Desktop\Skype.exe" /f | C:\Windows\SysWOW64\reg.exe | Skype.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Registry Console Tool Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 2252 | "C:\Program Files (x86)\Microsoft\Skype for Desktop\Skype.exe" --type=renderer --user-data-dir="C:\Users\admin\AppData\Roaming\Microsoft\Skype for Desktop" --app-user-model-id=Microsoft.Skype.SkypeDesktop --app-path="C:\Program Files (x86)\Microsoft\Skype for Desktop\resources\app.asar" --no-sandbox --no-zygote --enable-blink-features --disable-blink-features --autoplay-policy=no-user-gesture-required --disable-background-timer-throttling --ms-disable-indexeddb-transaction-timeout --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=4020 --field-trial-handle=2168,i,11429031584965218801,6851300842928359090,131072 --enable-features=WinUseBrowserSpellChecker,WinUseHybridSpellChecker,WinrtGeolocationImplementation --disable-features=SpareRendererForSitePerProcess,WinRetrieveSuggestionsOnlyOnDemand /prefetch:1 | C:\Program Files (x86)\Microsoft\Skype for Desktop\Skype.exe | — | Skype.exe | |||||||||||
User: admin Company: Skype Technologies S.A. Integrity Level: MEDIUM Description: Skype Version: 8.104.0.207 Modules
| |||||||||||||||
| 2276 | "C:\WINDOWS\system32\NOTEPAD.EXE" C:\Users\admin\Desktop\iAM7S8UDc.README.txt | C:\Windows\System32\notepad.exe | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Notepad Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 2324 | "C:\Program Files (x86)\Microsoft\Skype for Desktop\Skype.exe" --share-file="C:\Users\admin\Desktop\iAM7S8UDc.README.txt" | C:\Program Files (x86)\Microsoft\Skype for Desktop\Skype.exe | explorer.exe | ||||||||||||
User: admin Company: Skype Technologies S.A. Integrity Level: MEDIUM Description: Skype Version: 8.104.0.207 Modules
| |||||||||||||||
| 2356 | C:\WINDOWS\system32\reg.exe QUERY "HKLM\Software\Microsoft\Windows\CurrentVersion\App Paths\msedge.exe" /ve | C:\Windows\SysWOW64\reg.exe | — | Skype.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Registry Console Tool Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 2620 | "C:\Users\admin\Desktop\Test\LB3_pass.exe" | C:\Users\admin\Desktop\Test\LB3_pass.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 3221225477 Modules
| |||||||||||||||
| 2708 | "C:\Program Files (x86)\Microsoft\Skype for Desktop\Skype.exe" --type=gpu-process --user-data-dir="C:\Users\admin\AppData\Roaming\Microsoft\Skype for Desktop" --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2092 --field-trial-handle=2168,i,11429031584965218801,6851300842928359090,131072 --enable-features=WinUseBrowserSpellChecker,WinUseHybridSpellChecker,WinrtGeolocationImplementation --disable-features=SpareRendererForSitePerProcess,WinRetrieveSuggestionsOnlyOnDemand /prefetch:2 | C:\Program Files (x86)\Microsoft\Skype for Desktop\Skype.exe | — | Skype.exe | |||||||||||
User: admin Company: Skype Technologies S.A. Integrity Level: LOW Description: Skype Version: 8.104.0.207 Modules
| |||||||||||||||
| 2748 | "C:\Users\admin\Desktop\LB3.exe" | C:\Users\admin\Desktop\LB3.exe | — | explorer.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| (PID) Process: | (6148) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtBMP |
Value: | |||
| (PID) Process: | (6148) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtIcon |
Value: | |||
| (PID) Process: | (6148) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory |
| Operation: | write | Name: | 1 |
Value: C:\Users\admin\Desktop\GoogleChromeEnterpriseBundle64.zip | |||
| (PID) Process: | (6148) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory |
| Operation: | write | Name: | 0 |
Value: C:\Users\admin\Desktop\Test.rar | |||
| (PID) Process: | (6148) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | name |
Value: 120 | |||
| (PID) Process: | (6148) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | size |
Value: 80 | |||
| (PID) Process: | (6148) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | type |
Value: 120 | |||
| (PID) Process: | (6148) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | mtime |
Value: 100 | |||
| (PID) Process: | (6148) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\DialogEditHistory\ExtrPath |
| Operation: | write | Name: | 0 |
Value: C:\Users\admin\Desktop | |||
| (PID) Process: | (6148) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\Interface\MainWin |
| Operation: | write | Name: | Placement |
Value: 2C0000000000000001000000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF3D0000002D000000FD03000016020000 | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 6148 | WinRAR.exe | C:\Users\admin\Desktop\Test\LB3.exe | executable | |
MD5:4A8579386DE2D9C85DF988B69BAF3668 | SHA256:3647500DC02416D5925D65452A6F1B3ABA4C22E8D36D4702C4A2B85A68BB691D | |||
| 6148 | WinRAR.exe | C:\Users\admin\Desktop\Test\LB3_Rundll32.dll | executable | |
MD5:0246E4672555F46A079C0EE091D8308D | SHA256:15334231728DA0579B9AF33B8F0BED96EBCEE66EA2214755365527F9028641EA | |||
| 6148 | WinRAR.exe | C:\Users\admin\Desktop\Test\LB3_pass.exe | executable | |
MD5:E1FB390A6A5BD157F259F46FCA03408B | SHA256:D33CD4DCD43D4443CFB303CBBE701A2081A68401E581ACDEE160FE5B640DE700 | |||
| 6148 | WinRAR.exe | C:\Users\admin\Desktop\Test\pub.key | text | |
MD5:0D9B2EB62782A4D29B860AA7F541F977 | SHA256:6D14AF68933C55E20045746EECAD1C8E93AB722F2A56D0698438962D15FD7AB6 | |||
| 6148 | WinRAR.exe | C:\Users\admin\Desktop\Test\LB3_Rundll32_pass.dll | executable | |
MD5:D05FD93F0E6E053B082BD8797CA8FECD | SHA256:2633632A87CDF28C0952EE7AC29ECC05FEC80F9EB49487800336DB1B5A885072 | |||
| 6148 | WinRAR.exe | C:\Users\admin\Desktop\Test\Password_dll.txt | text | |
MD5:1148B93F29550085E5E3E60C5AFCA403 | SHA256:40D4C0A6295113BA94CEDC8C5281E9F3DD58473D3DB36D0D96FC50FD3752B796 | |||
| 4288 | LB3.exe | C:\$Recycle.Bin\S-1-5-18\CCCCCCCCCCC | binary | |
MD5:9C86B8E5FC99A81C3777396BA58BD410 | SHA256:F43FD6CF9DA368264E39D4DE0B3EAB6E78E89773714E97996A51FAFD66864401 | |||
| 6148 | WinRAR.exe | C:\Users\admin\Desktop\Test\Password_exe.txt | text | |
MD5:EA1ED86CDBD4CC8C79283E28DDF8EBA5 | SHA256:0F228833A5322507ABACB0900EE4645D1C5A7B07F07DF4CF96E74519971EB7DF | |||
| 6148 | WinRAR.exe | C:\Users\admin\Desktop\Test\priv.key | text | |
MD5:0CA8AAFBD35B98A4D02265CE226BD87E | SHA256:BC39D731402C23DC485C7CB9BF292C51CC535A22BB5EA87C01BD4AB51E794465 | |||
| 4288 | LB3.exe | C:\ProgramData\iAM7S8UDc.ico | image | |
MD5:88D9337C4C9CFE2D9AFF8A2C718EC76B | SHA256:95E059EF72686460884B9AEA5C292C22917F75D56FE737D43BE440F82034F438 | |||
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
4716 | svchost.exe | 20.190.160.22:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
5620 | MoUsoCoreWorker.exe | 20.73.194.208:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
7856 | svchost.exe | 4.208.221.206:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | US | unknown |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
4032 | svchost.exe | 239.255.255.250:1900 | — | — | — | whitelisted |
2760 | svchost.exe | 40.113.110.67:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
3552 | slui.exe | 40.91.76.224:443 | activation-v2.sls.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
4716 | svchost.exe | 40.126.32.136:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | unknown |
5620 | MoUsoCoreWorker.exe | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
Domain | IP | Reputation |
|---|---|---|
login.live.com |
| whitelisted |
settings-win.data.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
activation-v2.sls.microsoft.com |
| whitelisted |
arc.msn.com |
| whitelisted |
fd.api.iris.microsoft.com |
| whitelisted |
www.bing.com |
| whitelisted |
slscr.update.microsoft.com |
| whitelisted |
fe3cr.delivery.mp.microsoft.com |
| whitelisted |
get.skype.com |
| whitelisted |