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| File name: | Anfrageformular drucken (E-Mail) 088762 705016_pdf.exe |
| Full analysis: | https://app.any.run/tasks/66446412-34dc-4faa-8beb-0eb56d73e670 |
| 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: | August 12, 2022, 15:06:41 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows |
| MD5: | 3DFC95B4AA66794B583B1194EEBD28BE |
| SHA1: | E113D981617C33F0894BC8605386145D17F69BE5 |
| SHA256: | 20945B58F400A5FFB575E79AF0F15DFF36EE20DDEAA709B489F2833D07BB7EE6 |
| SSDEEP: | 12288:p3QfhOtmkpYJYlMYKQa2cen/uBPiPTwXXOg6SKlpxEzJpEVBE54A0vI9KNAyYnFX:p3QgtmyXlTTwHMLlpxli10NCnFwVI |
MALICIOUS
Drops executable file immediately after starts
- Anfrageformular drucken (E-Mail) 088762 705016_pdf.exe (PID: 3320)
FORMBOOK detected by memory dumps
- cmd.exe (PID: 1040)
FORMBOOK was detected
- Explorer.EXE (PID: 2020)
Connects to CnC server
- Explorer.EXE (PID: 2020)
SUSPICIOUS
Reads the computer name
- Anfrageformular drucken (E-Mail) 088762 705016_pdf.exe (PID: 3320)
- cmd.exe (PID: 1040)
- Anfrageformular drucken (E-Mail) 088762 705016_pdf.exe (PID: 3924)
Checks supported languages
- Anfrageformular drucken (E-Mail) 088762 705016_pdf.exe (PID: 3320)
- Anfrageformular drucken (E-Mail) 088762 705016_pdf.exe (PID: 3924)
- cmd.exe (PID: 1040)
Executable content was dropped or overwritten
- Anfrageformular drucken (E-Mail) 088762 705016_pdf.exe (PID: 3320)
Drops a file with a compile date too recent
- Anfrageformular drucken (E-Mail) 088762 705016_pdf.exe (PID: 3320)
Application launched itself
- Anfrageformular drucken (E-Mail) 088762 705016_pdf.exe (PID: 3320)
Reads Environment values
- cmd.exe (PID: 1040)
INFO
Checks supported languages
- schtasks.exe (PID: 2144)
Manual execution by user
- cmd.exe (PID: 1040)
Reads the computer name
- schtasks.exe (PID: 2144)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Generic CIL Executable (.NET, Mono, etc.) (56.7) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (21.3) |
| .scr | | | Windows screen saver (10.1) |
| .dll | | | Win32 Dynamic Link Library (generic) (5) |
| .exe | | | Win32 Executable (generic) (3.4) |
EXIF
EXE
| AssemblyVersion: | 1.0.0.0 |
|---|---|
| ProductVersion: | 1.0.0.0 |
| ProductName: | HZH_Controls |
| OriginalFileName: | UTF8Deco.exe |
| LegalTrademarks: | - |
| LegalCopyright: | Copyright © Microsoft 2019 |
| InternalName: | UTF8Deco.exe |
| FileVersion: | 1.0.0.0 |
| FileDescription: | HZH_Controls |
| CompanyName: | Microsoft |
| Comments: | - |
| CharacterSet: | Unicode |
| LanguageCode: | Neutral |
| FileSubtype: | - |
| ObjectFileType: | Executable application |
| FileOS: | Win32 |
| FileFlags: | (none) |
| FileFlagsMask: | 0x003f |
| ProductVersionNumber: | 1.0.0.0 |
| FileVersionNumber: | 1.0.0.0 |
| Subsystem: | Windows GUI |
| SubsystemVersion: | 4 |
| ImageVersion: | - |
| OSVersion: | 4 |
| EntryPoint: | 0x120a56 |
| UninitializedDataSize: | - |
| InitializedDataSize: | 6656 |
| CodeSize: | 1175040 |
| LinkerVersion: | 48 |
| PEType: | PE32 |
| TimeStamp: | 2022:08:01 14:19:59+02:00 |
| MachineType: | Intel 386 or later, and compatibles |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 01-Aug-2022 12:19:59 |
| Comments: | - |
| CompanyName: | Microsoft |
| FileDescription: | HZH_Controls |
| FileVersion: | 1.0.0.0 |
| InternalName: | UTF8Deco.exe |
| LegalCopyright: | Copyright © Microsoft 2019 |
| LegalTrademarks: | - |
| OriginalFilename: | UTF8Deco.exe |
| ProductName: | HZH_Controls |
| ProductVersion: | 1.0.0.0 |
| Assembly Version: | 1.0.0.0 |
DOS Header
| Magic number: | MZ |
|---|---|
| Bytes on last page of file: | 0x0090 |
| Pages in file: | 0x0003 |
| Relocations: | 0x0000 |
| Size of header: | 0x0004 |
| Min extra paragraphs: | 0x0000 |
| Max extra paragraphs: | 0xFFFF |
| Initial SS value: | 0x0000 |
| Initial SP value: | 0x00B8 |
| Checksum: | 0x0000 |
| Initial IP value: | 0x0000 |
| Initial CS value: | 0x0000 |
| Overlay number: | 0x0000 |
| OEM identifier: | 0x0000 |
| OEM information: | 0x0000 |
| Address of NE header: | 0x00000080 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 3 |
| Time date stamp: | 01-Aug-2022 12:19:59 |
| Pointer to Symbol Table: | 0x00000000 |
| Number of symbols: | 0 |
| Size of Optional Header: | 0x00E0 |
| Characteristics: |
|
Sections
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
|---|---|---|---|---|---|
.text | 0x00002000 | 0x0011EC74 | 0x0011EE00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 7.10887 |
.rsrc | 0x00122000 | 0x00001728 | 0x00001800 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.71739 |
.reloc | 0x00124000 | 0x0000000C | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 0.0815394 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.00112 | 490 | Latin 1 / Western European | UNKNOWN | RT_MANIFEST |
Imports
mscoree.dll |
Total processes
37
Monitored processes
5
Malicious processes
2
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 3320 | "C:\Users\admin\AppData\Local\Temp\Anfrageformular drucken (E-Mail) 088762 705016_pdf.exe" | C:\Users\admin\AppData\Local\Temp\Anfrageformular drucken (E-Mail) 088762 705016_pdf.exe | Explorer.EXE | |
User: admin Company: Microsoft Integrity Level: MEDIUM Description: HZH_Controls Exit code: 0 Version: 1.0.0.0 | ||||
| 2144 | "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\GbUizpCl" /XML "C:\Users\admin\AppData\Local\Temp\tmp6EDA.tmp" | C:\Windows\System32\schtasks.exe | — | Anfrageformular drucken (E-Mail) 088762 705016_pdf.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Manages scheduled tasks Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 3924 | "C:\Users\admin\AppData\Local\Temp\Anfrageformular drucken (E-Mail) 088762 705016_pdf.exe" | C:\Users\admin\AppData\Local\Temp\Anfrageformular drucken (E-Mail) 088762 705016_pdf.exe | — | Anfrageformular drucken (E-Mail) 088762 705016_pdf.exe |
User: admin Company: Microsoft Integrity Level: MEDIUM Description: HZH_Controls Exit code: 0 Version: 1.0.0.0 | ||||
| 1040 | "C:\Windows\System32\cmd.exe" | C:\Windows\System32\cmd.exe | Explorer.EXE | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) | ||||
| 2020 | C:\Windows\Explorer.EXE | C:\Windows\Explorer.EXE | — | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Explorer Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
Total events
461
Read events
452
Write events
9
Delete events
0
Modification events
| (PID) Process: | (2020) Explorer.EXE | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Action Center\Checks\{C8E6F269-B90A-4053-A3BE-499AFCEC98C4}.check.0 |
| Operation: | write | Name: | CheckSetting |
Value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| |||
| (PID) Process: | (3320) Anfrageformular drucken (E-Mail) 088762 705016_pdf.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
| (PID) Process: | (3320) Anfrageformular drucken (E-Mail) 088762 705016_pdf.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | IntranetName |
Value: 1 | |||
| (PID) Process: | (3320) Anfrageformular drucken (E-Mail) 088762 705016_pdf.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
| (PID) Process: | (3320) Anfrageformular drucken (E-Mail) 088762 705016_pdf.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 0 | |||
Executable files
1
Suspicious files
0
Text files
1
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3320 | Anfrageformular drucken (E-Mail) 088762 705016_pdf.exe | C:\Users\admin\AppData\Roaming\GbUizpCl.exe | executable | |
MD5:3DFC95B4AA66794B583B1194EEBD28BE | SHA256:20945B58F400A5FFB575E79AF0F15DFF36EE20DDEAA709B489F2833D07BB7EE6 | |||
| 3320 | Anfrageformular drucken (E-Mail) 088762 705016_pdf.exe | C:\Users\admin\AppData\Local\Temp\tmp6EDA.tmp | xml | |
MD5:D48692CC520D8DD562443009E39646F6 | SHA256:6610EFABA58572E2796D374B5BD4E2A92F25BB4EA23C41FC54DD49B2276B3485 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
3
TCP/UDP connections
3
DNS requests
3
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2020 | Explorer.EXE | GET | — | 27.124.30.101:80 | http://www.gabywolferink.com/j0eu/?9rfPdxKx=01Qq5Vp4aygOGtm96F3RY4uJrfcBsYcBy3qHN+KyIa3UMLJ9E0smcImkcAoRDlBULkiuSK8axfNsmikk/p9DmlbrxNSBhaj0Rj/++uM=&2d6H=YnJ4ANEp | IN | — | — | malicious |
2020 | Explorer.EXE | GET | 301 | 104.17.195.73:80 | http://www.heartandsouljam.com/j0eu/?9rfPdxKx=pxaY/R4gDkQwZQgLjx7chQxP3KwyzbK+I750lO9uxTGRFCueBOaGk5VastD5Fu2VCvMQMP3swM9KYDwyZcgNx45X8hs6TnlqIiMr49k=&2d6H=YnJ4ANEp | US | — | — | malicious |
2020 | Explorer.EXE | GET | — | 160.124.168.221:80 | http://www.productmaze.com/j0eu/?9rfPdxKx=F4vXrwzy5+n7nUyY5EnUE2cS/bg8EA6rWvITvKb1rLzS2xjGJDanh5YS1FfICnGh3gy0u2x2oYfVCeCkh91+EyV6Alv1bBsuR7eFtII=&2d6H=YnJ4ANEp | ZA | — | — | malicious |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
2020 | Explorer.EXE | 104.17.195.73:80 | www.heartandsouljam.com | Cloudflare Inc | US | shared |
2020 | Explorer.EXE | 27.124.30.101:80 | www.gabywolferink.com | — | IN | malicious |
2020 | Explorer.EXE | 160.124.168.221:80 | www.productmaze.com | — | ZA | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
www.heartandsouljam.com |
| malicious |
www.gabywolferink.com |
| malicious |
www.productmaze.com |
| malicious |
Threats
PID | Process | Class | Message |
|---|---|---|---|
2020 | Explorer.EXE | Generic Protocol Command Decode | SURICATA HTTP Unexpected Request body |
2020 | Explorer.EXE | A Network Trojan was detected | ET TROJAN FormBook CnC Checkin (GET) |
2020 | Explorer.EXE | A Network Trojan was detected | ET TROJAN FormBook CnC Checkin (GET) |
2020 | Explorer.EXE | A Network Trojan was detected | ET TROJAN FormBook CnC Checkin (GET) |
2020 | Explorer.EXE | Generic Protocol Command Decode | SURICATA HTTP Unexpected Request body |
2020 | Explorer.EXE | A Network Trojan was detected | ET TROJAN FormBook CnC Checkin (GET) |
2020 | Explorer.EXE | A Network Trojan was detected | ET TROJAN FormBook CnC Checkin (GET) |
2020 | Explorer.EXE | A Network Trojan was detected | ET TROJAN FormBook CnC Checkin (GET) |
2020 | Explorer.EXE | Generic Protocol Command Decode | SURICATA HTTP Unexpected Request body |
2020 | Explorer.EXE | A Network Trojan was detected | ET TROJAN FormBook CnC Checkin (GET) |