| File name: | Citación Oficial – Proceso R 06200983 – Abuso de Confianza Laboral.eml |
| Full analysis: | https://app.any.run/tasks/a5d15553-cabc-4ccd-a9c5-d9612a6bcd80 |
| Verdict: | Malicious activity |
| Threats: | HijackLoader is a modular malware acting as a vehicle for distributing different types of malicious software on compromised systems. It gained prominence during the summer of 2023 and has since been used in multiple attacks against organizations from various sectors, including hospitality businesses. |
| Analysis date: | May 16, 2025, 20:07:40 |
| OS: | Windows 10 Professional (build: 19044, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | message/rfc822 |
| File info: | SMTP mail, ASCII text, with CRLF line terminators |
| MD5: | 91BFEF7533509046DCADCDEE3A858D81 |
| SHA1: | 640348F4F4796541A1D165B992F4315B018213B5 |
| SHA256: | 91B20D660815E3866B5B26EE48F7AB5F619DF2FB12BC1082E6C7678365F7E3C4 |
| SSDEEP: | 1536:X8l9Lm0ZPzNBbc/nyldUeSSeme7c5uGsA/VBbc07HU:x0pNKTc5uGx/VBQOHU |
| .eml | | | E-Mail message (Var. 7) (100) |
|---|
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 444 | C:\WINDOWS\SysWOW64\WerFault.exe -u -p 6640 -s 1228 | C:\Windows\SysWOW64\WerFault.exe | — | PrismCli32.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
| |||||||||||||||
| 680 | "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --mojo-platform-channel-handle=6288 --field-trial-handle=2332,i,9903762861643649832,17940475779238580611,262144 --variations-seed-version /prefetch:8 | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | — | msedge.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Microsoft Edge Exit code: 0 Version: 122.0.2365.59 Modules
| |||||||||||||||
| 720 | "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --no-appcompat-clear --mojo-platform-channel-handle=5896 --field-trial-handle=2332,i,9903762861643649832,17940475779238580611,262144 --variations-seed-version /prefetch:8 | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | — | msedge.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Microsoft Edge Exit code: 0 Version: 122.0.2365.59 Modules
| |||||||||||||||
| 728 | "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --no-appcompat-clear --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=3500 --field-trial-handle=2332,i,9903762861643649832,17940475779238580611,262144 --variations-seed-version /prefetch:1 | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | — | msedge.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Microsoft Edge Exit code: 0 Version: 122.0.2365.59 Modules
| |||||||||||||||
| 744 | "C:\Users\admin\AppData\Local\Temp\7ZipSfx.000\IBuilder.exe" | C:\Users\admin\AppData\Local\Temp\7ZipSfx.000\IBuilder.exe | f9047.exe | ||||||||||||
User: admin Company: TechSmith Corporation Integrity Level: MEDIUM Description: Camtasia MenuMaker Author Exit code: 0 Version: 8.1.2.1327 Modules
| |||||||||||||||
| 864 | C:\WINDOWS\SysWOW64\WerFault.exe -u -p 6640 -s 1300 | C:\Windows\SysWOW64\WerFault.exe | — | PrismCli32.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
| |||||||||||||||
| 1004 | "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --no-appcompat-clear --mojo-platform-channel-handle=6112 --field-trial-handle=2332,i,9903762861643649832,17940475779238580611,262144 --variations-seed-version /prefetch:8 | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | — | msedge.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Microsoft Edge Exit code: 0 Version: 122.0.2365.59 Modules
| |||||||||||||||
| 1012 | C:\WINDOWS\SysWOW64\WerFault.exe -u -p 6640 -s 908 | C:\Windows\SysWOW64\WerFault.exe | — | PrismCli32.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
| |||||||||||||||
| 1188 | "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --mojo-platform-channel-handle=6660 --field-trial-handle=2332,i,9903762861643649832,17940475779238580611,262144 --variations-seed-version /prefetch:8 | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | — | msedge.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Microsoft Edge Exit code: 0 Version: 122.0.2365.59 Modules
| |||||||||||||||
| 1196 | "C:\Users\admin\AppData\Local\Temp\f9047.exe" | C:\Users\admin\AppData\Local\Temp\f9047.exe | powershell.exe | ||||||||||||
User: admin Company: Oleg N. Scherbakov Integrity Level: MEDIUM Description: 7z Setup SFX (x86) Exit code: 0 Version: 1.6.0.2712 Modules
| |||||||||||||||
| (PID) Process: | (7420) OUTLOOK.EXE | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\0a0d020000000000c000000000000046 |
| Operation: | write | Name: | 00030429 |
Value: 09000000 | |||
| (PID) Process: | (7420) OUTLOOK.EXE | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Outlook\Diagnostics\BootDiagnosticsData |
| Operation: | write | Name: | ProfileBeingOpened |
Value: Outlook | |||
| (PID) Process: | (7420) OUTLOOK.EXE | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\0a0d020000000000c000000000000046 |
| Operation: | write | Name: | 00030397 |
Value: 60000000 | |||
| (PID) Process: | (7420) OUTLOOK.EXE | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\Common\ClientTelemetry\Sampling |
| Operation: | write | Name: | 6 |
Value: 01941A000000001000B24E9A3E06000000000000000600000000000000 | |||
| (PID) Process: | (7420) OUTLOOK.EXE | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\Common\CrashPersistence\OUTLOOK\7420 |
| Operation: | write | Name: | 0 |
Value: 0B0E10496BEB01C86F48489A186833F555C966230046E5FE8A96E3D3F1ED016A04102400449A7D64B29D01008500A907556E6B6E6F776EC906022222CA0DC2190000C91003783634C511FC39D2120B6F00750074006C006F006F006B002E00650078006500C51620C517808004C91808323231322D44656300 | |||
| (PID) Process: | (7420) OUTLOOK.EXE | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Outlook\Diagnostics |
| Operation: | delete value | Name: | BootCommand |
Value: | |||
| (PID) Process: | (7420) OUTLOOK.EXE | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Outlook\Diagnostics |
| Operation: | delete value | Name: | BootFailureCount |
Value: | |||
| (PID) Process: | (7420) OUTLOOK.EXE | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Outlook\Diagnostics\BootDiagnosticsDataPreviousSession |
| Operation: | delete key | Name: | (default) |
Value: | |||
| (PID) Process: | (7420) OUTLOOK.EXE | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Outlook\Diagnostics\BootDiagnosticsDataPreviousSession |
| Operation: | write | Name: | CantBootResolution |
Value: BootSuccess | |||
| (PID) Process: | (7420) OUTLOOK.EXE | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Outlook\Diagnostics\BootDiagnosticsDataPreviousSession |
| Operation: | write | Name: | ProfileBeingOpened |
Value: Outlook | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 7420 | OUTLOOK.EXE | C:\Users\admin\Documents\Outlook Files\Outlook1.pst | — | |
MD5:— | SHA256:— | |||
| 7420 | OUTLOOK.EXE | C:\Users\admin\AppData\Local\Microsoft\TokenBroker\Cache\089d66ba04a8cec4bdc5267f42f39cf84278bb67.tbres | binary | |
MD5:4BD897CD943F0E5B2CD9F88A032052D0 | SHA256:5F7DA220218FFF3361F21CA1FF50FA62E2010234D1606C4F1FF77B2CE26F150A | |||
| 7420 | OUTLOOK.EXE | C:\Users\admin\AppData\Local\Microsoft\TokenBroker\Cache\56a61aeb75d8f5be186c26607f4bb213abe7c5ec.tbres | binary | |
MD5:35DF0FB3A4DBD9283330D0CE4B235292 | SHA256:D38211CEF056DDA649AA9366D6FBC2BAC4E9623FC53A70DB954168AE300E4E00 | |||
| 7420 | OUTLOOK.EXE | C:\Users\admin\AppData\Local\Microsoft\Office\16.0\AddInClassifierCache\OfficeSharedEntities.bin | text | |
MD5:CC90D669144261B198DEAD45AA266572 | SHA256:89C701EEFF939A44F28921FD85365ECD87041935DCD0FE0BAF04957DA12C9899 | |||
| 7420 | OUTLOOK.EXE | C:\Users\admin\AppData\Local\Microsoft\Office\16.0\AddInClassifierCache\OfficeSharedEntitiesUpdated.bin | text | |
MD5:848F61C44BFC064A803428F92CA3A81C | SHA256:3334A3F256FA432A53CA4C405F46368D9B6A695FD373DE0289C7096021114820 | |||
| 7420 | OUTLOOK.EXE | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_363582827213C09529A76F35FB615187 | binary | |
MD5:33B8C97A4575C6388C7D7407BBB2583F | SHA256:DA4035CEA795BDE4A07D27033042D1E472B4EA343ED860FC97CBCD55217A2F65 | |||
| 4560 | msedge.exe | C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\discounts_db\LOG.old~RF10fb3a.TMP | — | |
MD5:— | SHA256:— | |||
| 4560 | msedge.exe | C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\commerce_subscription_db\LOG.old~RF10fb3a.TMP | — | |
MD5:— | SHA256:— | |||
| 4560 | msedge.exe | C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Last Version | text | |
MD5:C7E2197BAE099B13BBB3ADEB1433487D | SHA256:3460EEAF45D581DD43A6E4E17AF8102DDAFF5AEAA88B10099527CF85211629E9 | |||
| 4560 | msedge.exe | C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\commerce_subscription_db\LOG.old | — | |
MD5:— | SHA256:— | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
5496 | MoUsoCoreWorker.exe | GET | 200 | 23.219.150.101:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
5496 | MoUsoCoreWorker.exe | GET | 200 | 2.19.11.120:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
7420 | OUTLOOK.EXE | GET | 200 | 2.17.190.73:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAUZZSZEml49Gjh0j13P68w%3D | unknown | — | — | whitelisted |
6544 | svchost.exe | GET | 200 | 2.17.190.73:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
7420 | OUTLOOK.EXE | GET | 200 | 2.17.190.73:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEApDqVCbATUviZV57HIIulA%3D | unknown | — | — | whitelisted |
7928 | SIHClient.exe | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl | unknown | — | — | whitelisted |
7928 | SIHClient.exe | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl | unknown | — | — | whitelisted |
5400 | svchost.exe | HEAD | 200 | 199.232.210.172:80 | http://msedge.b.tlu.dl.delivery.mp.microsoft.com/filestreamingservice/files/2ef98485-cbad-4d99-b4c2-cd4abac73fb4?P1=1747938459&P2=404&P3=2&P4=H51Ak30q8ROqbDdoXE6xx%2fJK6EzniZ9IAVdwQ%2fEVPMkcuzGJbrzaWE9bN24yeeqszDCITurXpeliyjBGVd0G%2fg%3d%3d | unknown | — | — | whitelisted |
5400 | svchost.exe | GET | 206 | 199.232.210.172:80 | http://msedge.b.tlu.dl.delivery.mp.microsoft.com/filestreamingservice/files/2ef98485-cbad-4d99-b4c2-cd4abac73fb4?P1=1747938459&P2=404&P3=2&P4=H51Ak30q8ROqbDdoXE6xx%2fJK6EzniZ9IAVdwQ%2fEVPMkcuzGJbrzaWE9bN24yeeqszDCITurXpeliyjBGVd0G%2fg%3d%3d | unknown | — | — | whitelisted |
5400 | svchost.exe | GET | 206 | 199.232.210.172:80 | http://msedge.b.tlu.dl.delivery.mp.microsoft.com/filestreamingservice/files/2ef98485-cbad-4d99-b4c2-cd4abac73fb4?P1=1747938459&P2=404&P3=2&P4=H51Ak30q8ROqbDdoXE6xx%2fJK6EzniZ9IAVdwQ%2fEVPMkcuzGJbrzaWE9bN24yeeqszDCITurXpeliyjBGVd0G%2fg%3d%3d | unknown | — | — | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
4996 | RUXIMICS.exe | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
— | — | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
5496 | MoUsoCoreWorker.exe | 2.19.11.120:80 | crl.microsoft.com | Elisa Oyj | NL | whitelisted |
5496 | MoUsoCoreWorker.exe | 23.219.150.101:80 | www.microsoft.com | AKAMAI-AS | CL | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
7420 | OUTLOOK.EXE | 52.123.128.14:443 | ecs.office.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
3216 | svchost.exe | 172.211.123.248:443 | client.wns.windows.com | MICROSOFT-CORP-MSN-AS-BLOCK | FR | whitelisted |
7420 | OUTLOOK.EXE | 52.109.68.129:443 | roaming.officeapps.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | FR | whitelisted |
7420 | OUTLOOK.EXE | 2.17.190.73:80 | ocsp.digicert.com | AKAMAI-AS | DE | whitelisted |
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
ecs.office.com |
| whitelisted |
client.wns.windows.com |
| whitelisted |
roaming.officeapps.live.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
login.live.com |
| whitelisted |
omex.cdn.office.net |
| whitelisted |
PID | Process | Class | Message |
|---|---|---|---|
3884 | msedge.exe | Misc activity | ET FILE_SHARING File Sharing Related Domain in DNS Lookup (pixeldrain .com) |
3884 | msedge.exe | Misc activity | ET FILE_SHARING File Sharing Related Domain in DNS Lookup (pixeldrain .com) |
3884 | msedge.exe | Misc activity | ET FILE_SHARING File Sharing Domain Observed in TLS SNI (pixeldrain .com) |
3884 | msedge.exe | Misc activity | ET FILE_SHARING File Sharing Domain Observed in TLS SNI (pixeldrain .com) |
2196 | svchost.exe | Misc activity | ET FILE_SHARING File Sharing Related Domain in DNS Lookup (pixeldrain .com) |
6512 | powershell.exe | Misc activity | ET FILE_SHARING File Sharing Domain Observed in TLS SNI (pixeldrain .com) |
2196 | svchost.exe | Potentially Bad Traffic | ET DYN_DNS DYNAMIC_DNS Query to a *.kozow .com Domain |
6640 | PrismCli32.exe | Malware Command and Control Activity Detected | ET MALWARE Remcos 3.x Unencrypted Checkin |
6640 | PrismCli32.exe | Malware Command and Control Activity Detected | ET MALWARE Remcos 3.x Unencrypted Server Response |
6640 | PrismCli32.exe | Malware Command and Control Activity Detected | ET MALWARE Remcos 3.x Unencrypted Server Response |