| File name: | 20240313_040152_gKzw-Qd9B491TDzN8IPQHTZOoCk74UDI.eml |
| Full analysis: | https://app.any.run/tasks/ff618323-9466-4a01-87c5-5f21723a93dd |
| Verdict: | Malicious activity |
| Threats: | FormBook is a data stealer that is being distributed as a MaaS. FormBook differs from a lot of competing malware by its extreme ease of use that allows even the unexperienced threat actors to use FormBook virus. |
| Analysis date: | March 13, 2024, 12:01:23 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | text/plain |
| File info: | ASCII text, with CRLF, LF line terminators |
| MD5: | F8D7915AC62615426E9B3C519BB4785B |
| SHA1: | 90A267E6669E1916E9C5CE0C6162E74E2A6465B9 |
| SHA256: | 75A9F95F5E68A1CA1191C5AB7AFE15BABC30848D08FD273A893A3D04E4691BEC |
| SSDEEP: | 24576:Qz3aJuWxE8QV9X04MAql8DvMPjhysRCFO2J3dDB:QzZsAnjMVRo7DB |
MALICIOUS
Unusual execution from MS Outlook
- OUTLOOK.EXE (PID: 3656)
FORMBOOK has been detected (YARA)
- dvdplay.exe (PID: 3776)
Drops the executable file immediately after the start
- OUTLOOK.EXE (PID: 3656)
SUSPICIOUS
Reads security settings of Internet Explorer
- WinRAR.exe (PID: 116)
Non-standard symbols in registry
- OUTLOOK.EXE (PID: 3656)
Application launched itself
- SC_TR11670000_pdf.exe (PID: 956)
- SC_TR11670000_pdf.exe (PID: 3620)
Creates file in the systems drive root
- WinRAR.exe (PID: 116)
INFO
The process uses the downloaded file
- OUTLOOK.EXE (PID: 3656)
- WinRAR.exe (PID: 116)
Executable content was dropped or overwritten
- WinRAR.exe (PID: 116)
- WinRAR.exe (PID: 3252)
Reads the computer name
- SC_TR11670000_pdf.exe (PID: 956)
- SC_TR11670000_pdf.exe (PID: 3620)
Reads the machine GUID from the registry
- SC_TR11670000_pdf.exe (PID: 956)
- SC_TR11670000_pdf.exe (PID: 3620)
Drops the executable file immediately after the start
- WinRAR.exe (PID: 116)
- WinRAR.exe (PID: 3252)
Checks supported languages
- SC_TR11670000_pdf.exe (PID: 956)
- SC_TR11670000_pdf.exe (PID: 2152)
- SC_TR11670000_pdf.exe (PID: 2808)
- SC_TR11670000_pdf.exe (PID: 3620)
Manual execution by a user
- WinRAR.exe (PID: 2788)
- notepad++.exe (PID: 664)
- WinRAR.exe (PID: 3252)
- notepad.exe (PID: 3980)
- explorer.exe (PID: 3976)
- SC_TR11670000_pdf.exe (PID: 3620)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .eml | | | E-Mail message (Var. 3) (100) |
|---|
Total processes
52
Monitored processes
12
Malicious processes
2
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 116 | "C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Outlook\T0WV8NJD\SC_TR11670000_pdf.rar" | C:\Program Files\WinRAR\WinRAR.exe | OUTLOOK.EXE | ||||||||||||
User: admin Company: Alexander Roshal Integrity Level: MEDIUM Description: WinRAR archiver Exit code: 0 Version: 5.91.0 Modules
| |||||||||||||||
| 664 | "C:\Program Files\Notepad++\notepad++.exe" "C:\Users\admin\Desktop\SC_TR11670000_pdf.exe" | C:\Program Files\Notepad++\notepad++.exe | explorer.exe | ||||||||||||
User: admin Company: Don HO don.h@free.fr Integrity Level: MEDIUM Description: Notepad++ : a free (GNU) source code editor Exit code: 0 Version: 7.91 Modules
| |||||||||||||||
| 956 | "C:\Users\admin\AppData\Local\Temp\Rar$EXa116.31550\SC_TR11670000_pdf.exe" | C:\Users\admin\AppData\Local\Temp\Rar$EXa116.31550\SC_TR11670000_pdf.exe | — | WinRAR.exe | |||||||||||
User: admin Company: Class 5C11 - FIT HANU Integrity Level: MEDIUM Description: MyPhotos Exit code: 0 Version: 18.5 Modules
| |||||||||||||||
| 2152 | "C:\Users\admin\AppData\Local\Temp\Rar$EXa116.31550\SC_TR11670000_pdf.exe" | C:\Users\admin\AppData\Local\Temp\Rar$EXa116.31550\SC_TR11670000_pdf.exe | — | SC_TR11670000_pdf.exe | |||||||||||
User: admin Company: Class 5C11 - FIT HANU Integrity Level: MEDIUM Description: MyPhotos Exit code: 0 Version: 18.5 Modules
| |||||||||||||||
| 2788 | "C:\Program Files\WinRAR\WinRAR.exe" x -iext -ow -ver -- "C:\Users\admin\Desktop\SC_TR11670000_pdf.rar" C:\Users\admin\Desktop\ | C:\Program Files\WinRAR\WinRAR.exe | — | explorer.exe | |||||||||||
User: admin Company: Alexander Roshal Integrity Level: MEDIUM Description: WinRAR archiver Exit code: 1 Version: 5.91.0 Modules
| |||||||||||||||
| 2808 | "C:\Users\admin\Desktop\SC_TR11670000_pdf.exe" | C:\Users\admin\Desktop\SC_TR11670000_pdf.exe | — | SC_TR11670000_pdf.exe | |||||||||||
User: admin Company: Class 5C11 - FIT HANU Integrity Level: MEDIUM Description: MyPhotos Exit code: 0 Version: 18.5 Modules
| |||||||||||||||
| 3252 | "C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\Desktop\SC_TR11670000_pdf.rar" | C:\Program Files\WinRAR\WinRAR.exe | explorer.exe | ||||||||||||
User: admin Company: Alexander Roshal Integrity Level: MEDIUM Description: WinRAR archiver Exit code: 0 Version: 5.91.0 Modules
| |||||||||||||||
| 3620 | "C:\Users\admin\Desktop\SC_TR11670000_pdf.exe" | C:\Users\admin\Desktop\SC_TR11670000_pdf.exe | — | explorer.exe | |||||||||||
User: admin Company: Class 5C11 - FIT HANU Integrity Level: MEDIUM Description: MyPhotos Exit code: 0 Version: 18.5 Modules
| |||||||||||||||
| 3656 | "C:\PROGRA~1\MICROS~1\Office14\OUTLOOK.EXE" /eml "C:\Users\admin\Downloads\20240313_040152_gKzw-Qd9B491TDzN8IPQHTZOoCk74UDI.eml" | C:\Program Files\Microsoft Office\Office14\OUTLOOK.EXE | explorer.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Outlook Exit code: 0 Version: 14.0.6025.1000 Modules
| |||||||||||||||
| 3776 | "C:\Windows\System32\dvdplay.exe" | C:\Windows\System32\dvdplay.exe | OUTLOOK.EXE | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: dvdplay placeholder Application Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
Total events
19 861
Read events
19 208
Write events
615
Delete events
38
Modification events
| (PID) Process: | (3656) OUTLOOK.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1033 |
Value: Off | |||
| (PID) Process: | (3656) OUTLOOK.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1041 |
Value: Off | |||
| (PID) Process: | (3656) OUTLOOK.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1046 |
Value: Off | |||
| (PID) Process: | (3656) OUTLOOK.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1036 |
Value: Off | |||
| (PID) Process: | (3656) OUTLOOK.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1031 |
Value: Off | |||
| (PID) Process: | (3656) OUTLOOK.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1040 |
Value: Off | |||
| (PID) Process: | (3656) OUTLOOK.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1049 |
Value: Off | |||
| (PID) Process: | (3656) OUTLOOK.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 3082 |
Value: Off | |||
| (PID) Process: | (3656) OUTLOOK.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1042 |
Value: Off | |||
| (PID) Process: | (3656) OUTLOOK.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages |
| Operation: | write | Name: | 1055 |
Value: Off | |||
Executable files
3
Suspicious files
4
Text files
7
Unknown types
1
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3656 | OUTLOOK.EXE | C:\Users\admin\AppData\Local\Temp\CVR7AC.tmp.cvr | — | |
MD5:— | SHA256:— | |||
| 3656 | OUTLOOK.EXE | C:\Users\admin\Documents\Outlook Files\Outlook Data File - NoMail.pst | — | |
MD5:— | SHA256:— | |||
| 664 | notepad++.exe | C:\Users\admin\AppData\Roaming\Notepad++\config.xml | xml | |
MD5:75DAF0C838CA0F9DAA89D4074A504E1B | SHA256:97901B6DEF410AA997B0E91A0FD0947EB3A26B7D5C83FD7228FDE04F981AC53C | |||
| 116 | WinRAR.exe | C:\Users\admin\Desktop\SC_TR11670000_pdf.exe | executable | |
MD5:F846DFD6FCDBC27F6D20CC8AA00E3558 | SHA256:2603836FC2F2C8BBEB6945A9D1432956A30E83CFCB88FF8652DF9FDC530E9D49 | |||
| 3656 | OUTLOOK.EXE | C:\Users\admin\Desktop\SC_TR11670000_pdf.rar:Zone.Identifier:$DATA | text | |
MD5:FBCCF14D504B7B2DBCB5A5BDA75BD93B | SHA256:EACD09517CE90D34BA562171D15AC40D302F0E691B439F91BE1B6406E25F5913 | |||
| 3656 | OUTLOOK.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Outlook\T0WV8NJD\SC_TR11670000_pdf (2).rar:Zone.Identifier:$DATA | text | |
MD5:FBCCF14D504B7B2DBCB5A5BDA75BD93B | SHA256:EACD09517CE90D34BA562171D15AC40D302F0E691B439F91BE1B6406E25F5913 | |||
| 3252 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DIa3252.45804\SC_TR11670000_pdf.exe | executable | |
MD5:F846DFD6FCDBC27F6D20CC8AA00E3558 | SHA256:2603836FC2F2C8BBEB6945A9D1432956A30E83CFCB88FF8652DF9FDC530E9D49 | |||
| 3656 | OUTLOOK.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Outlook\T0WV8NJD\SC_TR11670000_pdf.rar:Zone.Identifier | text | |
MD5:FBCCF14D504B7B2DBCB5A5BDA75BD93B | SHA256:EACD09517CE90D34BA562171D15AC40D302F0E691B439F91BE1B6406E25F5913 | |||
| 3656 | OUTLOOK.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Outlook\T0WV8NJD\SC_TR11670000_pdf (2).rar | compressed | |
MD5:FDD8A2EC77DA1C7A99495F7D3B0BD482 | SHA256:F47E49C9624CCE5009ED3954CA86E6C346B167D9D08275D750810F7841F69B4B | |||
| 664 | notepad++.exe | C:\Users\admin\AppData\Roaming\Notepad++\session.xml | text | |
MD5:4261A624F6A2F71FB61E3F15826F8CFB | SHA256:504A8176A71A458BD6843AD16B3A35497C830FD0E64A984643B3592C7497400D | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
4
DNS requests
1
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
3656 | OUTLOOK.EXE | GET | — | 64.4.26.155:80 | http://config.messenger.msn.com/config/msgrconfig.asmx?op=GetOlcConfig | unknown | — | — | unknown |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
— | — | 224.0.0.252:5355 | — | — | — | unknown |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
3656 | OUTLOOK.EXE | 64.4.26.155:80 | config.messenger.msn.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
config.messenger.msn.com |
| whitelisted |
Threats
Process | Message |
|---|---|
notepad++.exe | VerifyLibrary: C:\Program Files\Notepad++\SciLexer.dll
|
notepad++.exe | VerifyLibrary: certificate revocation checking is disabled
|
notepad++.exe | ED255D9151912E40DF048A56288E969A8D0DAFA3
|
notepad++.exe | VerifyLibrary: certificate revocation checking is disabled
|
notepad++.exe | VerifyLibrary: C:\Program Files\Notepad++\updater\gup.exe
|
notepad++.exe | ED255D9151912E40DF048A56288E969A8D0DAFA3
|
notepad++.exe | VerifyLibrary: certificate revocation checking is disabled
|
notepad++.exe | VerifyLibrary: C:\Program Files\Notepad++\updater\gup.exe
|
notepad++.exe | VerifyLibrary: certificate revocation checking is disabled
|
notepad++.exe | VerifyLibrary: C:\Program Files\Notepad++\plugins\Config\nppPluginList.dll
|