| File name: | SecuriteInfo.com.Exploit.Siggen3.44196.10663.31208 |
| Full analysis: | https://app.any.run/tasks/d4f456cd-282c-43ad-80ae-d977366b32e3 |
| Verdict: | Malicious activity |
| Threats: | A loader is malicious software that infiltrates devices to deliver malicious payloads. This malware is capable of infecting victims’ computers, analyzing their system information, and installing other types of threats, such as trojans or stealers. Criminals usually deliver loaders through phishing emails and links by relying on social engineering to trick users into downloading and running their executables. Loaders employ advanced evasion and persistence tactics to avoid detection. |
| Analysis date: | December 20, 2023, 07:38:12 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.ms-excel |
| File info: | Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.2, Code page: 1252, Name of Creating Application: Microsoft Excel, Create Time/Date: Sat Sep 16 01:00:00 2006, Last Saved Time/Date: Tue Dec 19 06:53:05 2023, Security: 1 |
| MD5: | B827538F569CC59EBB00FD2AA6847C92 |
| SHA1: | C89080DEBFC2B17D614A148B61DF22CEF919365F |
| SHA256: | 7B6963634E8575ACFDE4AE2B6AE7E94D4C3236FDC82C703BABD5859E83E9B38E |
| SSDEEP: | 6144:vzM75/FZKHIMZ6RXQ8njyQeIT+yRpIajni4/ZtMpXV:bM75/vKHILRgcjyQeIiipIaji4BYXV |
| .xls | | | Microsoft Excel sheet (48) |
|---|---|---|
| .xls | | | Microsoft Excel sheet (alternate) (39.2) |
| Title: | - |
|---|---|
| Subject: | - |
| Keywords: | - |
| Comments: | - |
| Template: | - |
| RevisionNumber: | 1 |
| Pages: | - |
| Words: | - |
| Characters: | - |
| ThumbnailClip: | (Binary data 22858 bytes, use -b option to extract) |
| Category: | - |
| PresentationTarget: | - |
| Manager: | - |
| Company: | - |
| Bytes: | - |
| Lines: | - |
| Paragraphs: | - |
| Slides: | - |
| Notes: | - |
| HiddenSlides: | - |
| MMClips: | - |
| CharCountWithSpaces: | - |
| KSOProductBuildVer: | 2052-11.1.0.13703 |
| ICV: | C30860BF318046A5BA3C67275852A6D2 |
| Author: | - |
| LastModifiedBy: | - |
| Software: | Microsoft Excel |
| CreateDate: | 2006:09:16 00:00:00 |
| ModifyDate: | 2023:12:19 06:53:05 |
| Security: | Password protected |
| CodePage: | Windows Latin 1 (Western European) |
| AppVersion: | 12 |
| ScaleCrop: | No |
| LinksUpToDate: | No |
| SharedDoc: | No |
| HyperlinksChanged: | No |
| TitleOfParts: |
|
| HeadingPairs: |
|
| CompObjUserTypeLen: | 38 |
| CompObjUserType: | Microsoft Office Excel 2003 Worksheet |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 680 | C:\Users\admin\AppData\Local\Temp\stacmgtbb.exe /stext "C:\Users\admin\AppData\Local\Temp\davnkzcsijdjg" | C:\Users\admin\AppData\Local\Temp\stacmgtbb.exe | stacmgtbb.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 876 | C:\Users\admin\AppData\Local\Temp\stacmgtbb.exe /stext "C:\Users\admin\AppData\Local\Temp\odaylrvmvrvwirvi" | C:\Users\admin\AppData\Local\Temp\stacmgtbb.exe | stacmgtbb.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 884 | C:\Users\admin\AppData\Local\Temp\stacmgtbb.exe /stext "C:\Users\admin\AppData\Local\Temp\advcqohbrf" | C:\Users\admin\AppData\Local\Temp\stacmgtbb.exe | stacmgtbb.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 900 | C:\Users\admin\AppData\Local\Temp\stacmgtbb.exe /stext "C:\Users\admin\AppData\Local\Temp\qjqjpwx" | C:\Users\admin\AppData\Local\Temp\stacmgtbb.exe | stacmgtbb.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 1504 | "C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" -Embedding | C:\Program Files\Microsoft Office\Office14\WINWORD.EXE | svchost.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Word Exit code: 0 Version: 14.0.6024.1000 Modules
| |||||||||||||||
| 2040 | "C:\Program Files\Microsoft Office\Office14\EXCEL.EXE" /dde | C:\Program Files\Microsoft Office\Office14\EXCEL.EXE | explorer.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Excel Exit code: 0 Version: 14.0.6024.1000 Modules
| |||||||||||||||
| 2296 | "C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE" -Embedding | C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE | svchost.exe | ||||||||||||
User: admin Company: Design Science, Inc. Integrity Level: MEDIUM Description: Microsoft Equation Editor Exit code: 0 Version: 00110900 Modules
| |||||||||||||||
| 2580 | "C:\Users\admin\AppData\Local\Temp\stacmgtbb.exe" | C:\Users\admin\AppData\Local\Temp\stacmgtbb.exe | stacmgtbb.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
Remcos(PID) Process(2580) stacmgtbb.exe C2 (1)unllin.com:3211 BotnetChi'm Options Connect_interval1 Install_flagFalse Install_HKCU\RunTrue Install_HKLM\RunTrue Install_HKLM\Explorer\Run1 Install_HKLM\Winlogon\Shell100000 Setup_path%LOCALAPPDATA% Copy_fileremcos.exe Startup_valueFalse Hide_fileFalse Mutex_nameRmc-GVMDL4 Keylog_flag0 Keylog_path%LOCALAPPDATA% Keylog_filelogs.dat Keylog_cryptFalse Hide_keylogFalse Screenshot_flagFalse Screenshot_time5 Take_ScreenshotFalse Screenshot_path%APPDATA% Screenshot_fileScreenshots Screenshot_cryptFalse Mouse_optionFalse Delete_fileFalse Audio_record_time5 Audio_path%ProgramFiles% Audio_dirMicRecords Connect_delay0 Copy_dirRemcos Keylog_dirremcos | |||||||||||||||
| 2632 | "C:\Users\admin\AppData\Roaming\wlanext.exe" | C:\Users\admin\AppData\Roaming\wlanext.exe | — | EQNEDT32.EXE | |||||||||||
User: admin Company: session Integrity Level: MEDIUM Description: budge Exit code: 0 Version: 22.0.0.1 Modules
| |||||||||||||||
| 2736 | "C:\Users\admin\AppData\Local\Temp\stacmgtbb.exe" | C:\Users\admin\AppData\Local\Temp\stacmgtbb.exe | — | wlanext.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| (PID) Process: | (2040) EXCEL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1033 |
Value: On | |||
| (PID) Process: | (2040) EXCEL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1041 |
Value: On | |||
| (PID) Process: | (2040) EXCEL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1046 |
Value: On | |||
| (PID) Process: | (2040) EXCEL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1036 |
Value: On | |||
| (PID) Process: | (2040) EXCEL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1031 |
Value: On | |||
| (PID) Process: | (2040) EXCEL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1040 |
Value: On | |||
| (PID) Process: | (2040) EXCEL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1049 |
Value: On | |||
| (PID) Process: | (2040) EXCEL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 3082 |
Value: On | |||
| (PID) Process: | (2040) EXCEL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1042 |
Value: On | |||
| (PID) Process: | (2040) EXCEL.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1055 |
Value: On | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2040 | EXCEL.EXE | C:\Users\admin\AppData\Local\Temp\CVRF79F.tmp.cvr | — | |
MD5:— | SHA256:— | |||
| 1504 | WINWORD.EXE | C:\Users\admin\AppData\Local\Temp\CVRFCB0.tmp.cvr | — | |
MD5:— | SHA256:— | |||
| 2040 | EXCEL.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\13BF8667.emf | binary | |
MD5:74F0C32D533F97416209356E1C728BFF | SHA256:4D33E34C667FE1F31C55E405C364497A05E36F568573658F65242CDF5103800C | |||
| 2040 | EXCEL.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\7055DD3C.emf | binary | |
MD5:1F849B6E9FF724628F0224109752E5E1 | SHA256:8F3EECEC666B49D66BA52BC574FC1A0E41C5B7C7B71DE48957E67816EA6D304E | |||
| 1504 | WINWORD.EXE | C:\Users\admin\AppData\Roaming\Microsoft\Office\Recent\Microsoftencryptedentirepcfileforprotectfilefromthesecuritybreachfromtheoutsideconnectons.Doc.url | text | |
MD5:1C22C505089AB6E47BAA5C2253BF44EB | SHA256:DF4489D2FB03C30EB148E971C212C9AB97503AE3430AC1378B53D94CF8DC41E4 | |||
| 2632 | wlanext.exe | C:\Users\admin\AppData\Local\Temp\wuxdijhcdd.hz | binary | |
MD5:FC274BAA9EDBBCCE1933E65D85AB75E9 | SHA256:0B78425C65EF550F5465A021A988F7D66F4A78D6172D3CC26326636B6A10F14B | |||
| 1504 | WINWORD.EXE | C:\Users\admin\AppData\Local\Temp\{599C990D-AE83-431C-86C3-C27945141FCB} | binary | |
MD5:42276C5377400D897B71C90E848EA16C | SHA256:F8A123C6AE0707A7358547961EBA80F3E1A437BA6AE1C765390050FC4D2DB18A | |||
| 680 | stacmgtbb.exe | C:\Users\admin\AppData\Local\Temp\bhv2537.tmp | — | |
MD5:— | SHA256:— | |||
| 2040 | EXCEL.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\PO2HN1X2\Microsoftencryptedentirepcfileforprotectfilefromthesecuritybreachfromtheoutsideconnectons[1].doc | text | |
MD5:700ADE07F6E8306DB7F601F7841A47AC | SHA256:046ADC0B42D803C79C4CD7CEA789D553A5B9F0BAC6EB9C03C126731C3BCAF7C0 | |||
| 1504 | WINWORD.EXE | C:\Users\admin\AppData\Local\Microsoft\Office\14.0\OfficeFileCache\FSF-CTBL.FSF | binary | |
MD5:D471A0BB5F0B8A9AC834E0172491B7F9 | SHA256:418B6AE0A39787583DCD77DA0ED040F8C3DDA03410E71D04C235EE6E736F298F | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
1504 | WINWORD.EXE | OPTIONS | 200 | 85.195.105.118:80 | http://85.195.105.118/mjg/ | unknown | — | — | unknown |
2040 | EXCEL.EXE | GET | 200 | 85.195.105.118:80 | http://85.195.105.118/mjg/Microsoftencryptedentirepcfileforprotectfilefromthesecuritybreachfromtheoutsideconnectons.Doc | unknown | text | 56.7 Kb | unknown |
1504 | WINWORD.EXE | HEAD | 200 | 85.195.105.118:80 | http://85.195.105.118/mjg/Microsoftencryptedentirepcfileforprotectfilefromthesecuritybreachfromtheoutsideconnectons.Doc | unknown | — | — | unknown |
828 | svchost.exe | OPTIONS | 200 | 85.195.105.118:80 | http://85.195.105.118/mjg/ | unknown | html | 339 b | unknown |
828 | svchost.exe | OPTIONS | 301 | 85.195.105.118:80 | http://85.195.105.118/mjg | unknown | html | 339 b | unknown |
828 | svchost.exe | PROPFIND | 301 | 85.195.105.118:80 | http://85.195.105.118/mjg | unknown | html | 339 b | unknown |
828 | svchost.exe | PROPFIND | 405 | 85.195.105.118:80 | http://85.195.105.118/mjg/ | unknown | html | 330 b | unknown |
1504 | WINWORD.EXE | HEAD | 200 | 85.195.105.118:80 | http://85.195.105.118/mjg/Microsoftencryptedentirepcfileforprotectfilefromthesecuritybreachfromtheoutsideconnectons.Doc | unknown | — | — | unknown |
— | — | PROPFIND | 405 | 85.195.105.118:80 | http://85.195.105.118/mjg/ | unknown | html | 330 b | unknown |
— | — | PROPFIND | 301 | 85.195.105.118:80 | http://85.195.105.118/mjg | unknown | html | 339 b | unknown |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
2040 | EXCEL.EXE | 85.195.105.118:80 | — | Host Europe GmbH | DE | unknown |
1080 | svchost.exe | 224.0.0.252:5355 | — | — | — | unknown |
1504 | WINWORD.EXE | 85.195.105.118:80 | — | Host Europe GmbH | DE | unknown |
828 | svchost.exe | 85.195.105.118:80 | — | Host Europe GmbH | DE | unknown |
2296 | EQNEDT32.EXE | 85.195.105.118:80 | — | Host Europe GmbH | DE | unknown |
2580 | stacmgtbb.exe | 91.92.252.51:3211 | unllin.com | — | BG | unknown |
2580 | stacmgtbb.exe | 178.237.33.50:80 | geoplugin.net | Schuberg Philis B.V. | NL | malicious |
Domain | IP | Reputation |
|---|---|---|
unllin.com |
| malicious |
geoplugin.net |
| malicious |
dns.msftncsi.com |
| shared |
PID | Process | Class | Message |
|---|---|---|---|
2040 | EXCEL.EXE | Potentially Bad Traffic | ET INFO Dotted Quad Host DOC Request |
2040 | EXCEL.EXE | Potentially Bad Traffic | ET HUNTING Suspicious Request for Doc to IP Address with Terse Headers |
1504 | WINWORD.EXE | Potentially Bad Traffic | ET INFO Dotted Quad Host DOC Request |
1504 | WINWORD.EXE | Misc activity | ET USER_AGENTS Microsoft Office Existence Discovery User-Agent |
2040 | EXCEL.EXE | Potentially Bad Traffic | ET INFO Possible RTF File With Obfuscated Version Header |
1504 | WINWORD.EXE | Potentially Bad Traffic | ET INFO Dotted Quad Host DOC Request |
2296 | EQNEDT32.EXE | A Network Trojan was detected | ET MALWARE Likely Evil EXE download from dotted Quad by MSXMLHTTP M1 |
2296 | EQNEDT32.EXE | Potentially Bad Traffic | ET INFO Executable Download from dotted-quad Host |
2296 | EQNEDT32.EXE | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |
2296 | EQNEDT32.EXE | Potentially Bad Traffic | ET HUNTING SUSPICIOUS Dotted Quad Host MZ Response |