File name: | bau.docx |
Full analysis: | https://app.any.run/tasks/8a5bde66-233c-4dba-bb28-b75a459cf480 |
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: | April 29, 2019, 07:55:07 |
OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
Tags: | |
Indicators: | |
MIME: | application/vnd.openxmlformats-officedocument.wordprocessingml.document |
File info: | Microsoft Word 2007+ |
MD5: | 5DA49B0F512C7842E37911D0BF5F5831 |
SHA1: | 31B414AB65E22E19CE3A6B80303E2ED05C53A885 |
SHA256: | 85997E087240560D408392DF17F262D05DAC5ADAF8155605A28C593572599324 |
SSDEEP: | 768:a3D8WX9xOsttObdmj142h8unQE8hjDakw6LDzo:a3PX9xOpmj14P68YH6LY |
.docx | | | Word Microsoft Office Open XML Format document (52.2) |
---|---|---|
.zip | | | Open Packaging Conventions container (38.8) |
.zip | | | ZIP compressed archive (8.8) |
ZipRequiredVersion: | 20 |
---|---|
ZipBitFlag: | 0x0006 |
ZipCompression: | Deflated |
ZipModifyDate: | 1980:01:01 00:00:00 |
ZipCRC: | 0x24886c04 |
ZipCompressedSize: | 373 |
ZipUncompressedSize: | 1460 |
ZipFileName: | [Content_Types].xml |
Title: | - |
---|---|
Subject: | - |
Creator: | John Klok |
Description: | - |
Keywords: | - |
---|---|
LastModifiedBy: | John Klok |
RevisionNumber: | 1 |
CreateDate: | 2019:03:17 21:23:00Z |
ModifyDate: | 2019:03:17 21:23:00Z |
Template: | Normal |
TotalEditTime: | - |
Pages: | 1 |
Words: | 3 |
Characters: | 18 |
Application: | Microsoft Office Word |
DocSecurity: | None |
Lines: | 1 |
Paragraphs: | 1 |
ScaleCrop: | No |
Company: | - |
LinksUpToDate: | No |
CharactersWithSpaces: | 20 |
SharedDoc: | No |
HyperlinksChanged: | No |
AppVersion: | 16 |
PID | CMD | Path | Indicators | Parent process | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1848 | "C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\AppData\Local\Temp\bau.docx" | C:\Program Files\Microsoft Office\Office14\WINWORD.EXE | explorer.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Word Exit code: 0 Version: 14.0.6024.1000 Modules
| |||||||||||||||
3524 | "C:\Users\admin\AppData\Local\Temp\stub.exe" | C:\Users\admin\AppData\Local\Temp\stub.exe | — | WINWORD.EXE | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
1432 | explorer.exe | C:\Windows\explorer.exe | stub.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Explorer Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
|
(PID) Process: | (1848) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems |
Operation: | write | Name: | p88 |
Value: 7038380038070000010000000000000000000000 | |||
(PID) Process: | (1848) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
Operation: | write | Name: | 1033 |
Value: Off | |||
(PID) Process: | (1848) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
Operation: | write | Name: | 1033 |
Value: On | |||
(PID) Process: | (1848) WINWORD.EXE | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage |
Operation: | write | Name: | WORDFiles |
Value: 1318912030 | |||
(PID) Process: | (1848) WINWORD.EXE | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage |
Operation: | write | Name: | ProductFiles |
Value: 1318912144 | |||
(PID) Process: | (1848) WINWORD.EXE | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage |
Operation: | write | Name: | ProductFiles |
Value: 1318912145 | |||
(PID) Process: | (1848) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word |
Operation: | write | Name: | MTTT |
Value: 38070000DA116EED60FED40100000000 | |||
(PID) Process: | (1848) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems |
Operation: | write | Name: | ':8 |
Value: 273A38003807000004000000000000008C00000001000000840000003E0043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C0052006F0061006D0069006E0067005C004D006900630072006F0073006F00660074005C00540065006D0070006C0061007400650073005C004E006F0072006D0061006C002E0064006F0074006D00000000000000 | |||
(PID) Process: | (1848) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems |
Operation: | delete value | Name: | ':8 |
Value: 273A38003807000004000000000000008C00000001000000840000003E0043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C0052006F0061006D0069006E0067005C004D006900630072006F0073006F00660074005C00540065006D0070006C0061007400650073005C004E006F0072006D0061006C002E0064006F0074006D00000000000000 | |||
(PID) Process: | (1848) WINWORD.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
Operation: | write | Name: | UNCAsIntranet |
Value: 0 |
PID | Process | Filename | Type | |
---|---|---|---|---|
1848 | WINWORD.EXE | C:\Users\admin\AppData\Local\Temp\CVR5CF0.tmp.cvr | — | |
MD5:— | SHA256:— | |||
1848 | WINWORD.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRS{B77EB048-A218-4998-B577-7179B837E8F0}.tmp | — | |
MD5:— | SHA256:— | |||
1848 | WINWORD.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRF{890C995F-7439-4E1C-A09F-6977082C8CC2}.tmp | — | |
MD5:— | SHA256:— | |||
1432 | explorer.exe | C:\Users\admin\AppData\Roaming\Microsoft\hvvtugrr\tesrdgeh.exe | — | |
MD5:— | SHA256:— | |||
1848 | WINWORD.EXE | C:\Users\admin\AppData\Local\Temp\~$bau.docx | pgc | |
MD5:B72E952F916A02C709307EC6972707DA | SHA256:EDB085B0C3533590BA6BA0E863A3117550D962B87333FE0E68F2286082C5813F | |||
1848 | WINWORD.EXE | C:\Users\admin\AppData\Roaming\Microsoft\Templates\~$Normal.dotm | pgc | |
MD5:BAEC04A54AC968DB29FEE2F2ABDA0EA1 | SHA256:230C0E0381E2EA1B4CED9700B32635C2548CB4B0CE50C1D60F5BF49BA8E63985 | |||
1848 | WINWORD.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\CA0DD517.emf | emf | |
MD5:81E0BA5363CCA75D65D17EA15C45872F | SHA256:C382312E42D2D336C95E2C1E7C1298602E810AF5CBD03806653C3ED73B18AE36 | |||
1848 | WINWORD.EXE | C:\Users\admin\AppData\Local\Temp\stub.exe | executable | |
MD5:2E7ED53A5AEDFE45425D2944FF8C68DF | SHA256:F66DD3ABEBD56E5313BC6C95CEC4DF2C62D85E1497FF9EC7055823FD6B288D60 | |||
1848 | WINWORD.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRS{070FC94A-289A-424D-BEBD-77DDE72FDFEF}.tmp | smt | |
MD5:5D4D94EE7E06BBB0AF9584119797B23A | SHA256:4826C0D860AF884D3343CA6460B0006A7A2CE7DBCCC4D743208585D997CC5FD1 |
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
---|---|---|---|---|---|---|---|---|---|
1432 | explorer.exe | GET | 301 | 184.31.85.84:80 | http://msdn.microsoft.com/vstudio | NL | — | — | whitelisted |
1432 | explorer.exe | GET | 301 | 2.18.233.31:80 | http://support.microsoft.com/kb/2460049 | unknown | — | — | whitelisted |
1432 | explorer.exe | GET | 301 | 2.18.233.31:80 | http://support.microsoft.com/kb/982726 | unknown | — | — | whitelisted |
1432 | explorer.exe | GET | 301 | 2.18.233.31:80 | http://support.microsoft.com/kb/2460049 | unknown | — | — | whitelisted |
1432 | explorer.exe | GET | 301 | 2.18.233.31:80 | http://support.microsoft.com/kb/2460049 | unknown | — | — | whitelisted |
1432 | explorer.exe | GET | 301 | 2.18.233.31:80 | http://support.microsoft.com/kb/2460049 | unknown | — | — | whitelisted |
1432 | explorer.exe | GET | 301 | 2.18.233.31:80 | http://support.microsoft.com/kb/2460049 | unknown | — | — | whitelisted |
1432 | explorer.exe | GET | 301 | 2.18.233.31:80 | http://support.microsoft.com/kb/2460049 | unknown | — | — | whitelisted |
1432 | explorer.exe | GET | 302 | 23.38.36.63:80 | http://go.microsoft.com/fwlink/?LinkId=133405 | NL | — | — | whitelisted |
1432 | explorer.exe | GET | — | 2.18.233.31:80 | http://support.microsoft.com/kb/2460049 | unknown | — | — | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
---|---|---|---|---|---|---|
1432 | explorer.exe | 204.79.197.200:80 | www.bing.com | Microsoft Corporation | US | whitelisted |
1432 | explorer.exe | 2.18.233.31:443 | support.microsoft.com | Akamai International B.V. | — | whitelisted |
1432 | explorer.exe | 93.123.73.193:80 | level23hacktools.com | Histate Global Corp. | BG | malicious |
1432 | explorer.exe | 184.31.85.84:80 | msdn.microsoft.com | Akamai International B.V. | NL | whitelisted |
1432 | explorer.exe | 136.243.154.86:443 | filezilla-project.org | Hetzner Online GmbH | DE | unknown |
1432 | explorer.exe | 104.108.60.31:443 | www.adobe.com | Akamai Technologies, Inc. | NL | whitelisted |
1432 | explorer.exe | 35.158.61.69:443 | www.opera.com | Amazon.com, Inc. | DE | unknown |
1432 | explorer.exe | 23.38.36.63:80 | go.microsoft.com | Akamai Technologies, Inc. | NL | whitelisted |
1432 | explorer.exe | 35.158.61.69:80 | www.opera.com | Amazon.com, Inc. | DE | unknown |
1432 | explorer.exe | 104.111.214.232:443 | helpx.adobe.com | Akamai International B.V. | NL | whitelisted |
Domain | IP | Reputation |
---|---|---|
www.bing.com |
| whitelisted |
support.microsoft.com |
| whitelisted |
go.microsoft.com |
| whitelisted |
msdn.microsoft.com |
| whitelisted |
visualstudio.microsoft.com |
| whitelisted |
level23hacktools.com |
| malicious |
www.opera.com |
| whitelisted |
www.adobe.com |
| whitelisted |
helpx.adobe.com |
| whitelisted |
filezilla-project.org |
| whitelisted |
PID | Process | Class | Message |
---|---|---|---|
— | — | A Network Trojan was detected | ET TROJAN Possible Sharik/Smoke Loader Microsoft Connectivity check |
— | — | A Network Trojan was detected | ET TROJAN Possible Sharik/Smoke Loader Microsoft Connectivity check |
— | — | A Network Trojan was detected | ET TROJAN Possible Sharik/Smoke Loader Microsoft Connectivity check M2 |
— | — | A Network Trojan was detected | ET TROJAN Possible Sharik/Smoke Loader Microsoft Connectivity check |
— | — | A Network Trojan was detected | ET TROJAN Sharik/Smoke CnC Beacon 9 |
— | — | A Network Trojan was detected | MALWARE [PTsecurity] Bot.Sharik HTTP Header structure |
— | — | A Network Trojan was detected | MALWARE [PTsecurity] Sharik/SmokeLoader Check-in |
— | — | A Network Trojan was detected | ET TROJAN Possible Sharik/Smoke Loader Microsoft Connectivity check |
— | — | A Network Trojan was detected | ET TROJAN Possible Sharik/Smoke Loader Microsoft Connectivity check |
— | — | A Network Trojan was detected | ET TROJAN Possible Sharik/Smoke Loader Microsoft Connectivity check |