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| File name: | starz.exe |
| Full analysis: | https://app.any.run/tasks/9a41b152-2db7-4d96-be67-3cd49a81d002 |
| 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: | June 19, 2019, 10:25:28 |
| 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: | 88CE462DFFCB75663203627157F60358 |
| SHA1: | 6F28B0BBF90654BB4263A4A89FE52D2464D0CAE0 |
| SHA256: | 51A177B8819DF629C4729BE49FA236AD0E368F88BE8FB1522BB563AFB2FCC1CE |
| SSDEEP: | 12288:ejrbb3UNtvjYYlkbLlpTqAhIzErMogEPM4QLhc:gb4jaNp2iyoFPWc |
MALICIOUS
FORMBOOK was detected
- explorer.exe (PID: 116)
Changes the autorun value in the registry
- raserver.exe (PID: 1444)
Formbook was detected
- raserver.exe (PID: 1444)
- Firefox.exe (PID: 1908)
Connects to CnC server
- explorer.exe (PID: 116)
Actions looks like stealing of personal data
- raserver.exe (PID: 1444)
Stealing of credential data
- raserver.exe (PID: 1444)
SUSPICIOUS
Starts CMD.EXE for commands execution
- raserver.exe (PID: 1444)
- starz.exe (PID: 3384)
- igfxxbjtoz9p.exe (PID: 928)
Application launched itself
- starz.exe (PID: 3384)
- igfxxbjtoz9p.exe (PID: 928)
Loads DLL from Mozilla Firefox
- raserver.exe (PID: 1444)
Creates files in the user directory
- raserver.exe (PID: 1444)
- explorer.exe (PID: 116)
Executed via COM
- DllHost.exe (PID: 3068)
- DllHost.exe (PID: 612)
Creates files in the program directory
- DllHost.exe (PID: 3068)
Executable content was dropped or overwritten
- explorer.exe (PID: 116)
- DllHost.exe (PID: 3068)
Uses IPCONFIG.EXE to discover IP address
- explorer.exe (PID: 116)
Reads Internet Cache Settings
- explorer.exe (PID: 116)
INFO
Manual execution by user
- raserver.exe (PID: 1444)
Creates files in the user directory
- Firefox.exe (PID: 1908)
- WINWORD.EXE (PID: 1860)
Dropped object may contain Bitcoin addresses
- explorer.exe (PID: 116)
- DllHost.exe (PID: 3068)
Starts Microsoft Office Application
- explorer.exe (PID: 116)
Reads Microsoft Office registry keys
- WINWORD.EXE (PID: 1860)
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.) (82.9) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (7.4) |
| .exe | | | Win32 Executable (generic) (5.1) |
| .exe | | | Generic Win/DOS Executable (2.2) |
| .exe | | | DOS Executable Generic (2.2) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2009:05:19 03:45:34+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 8 |
| CodeSize: | 401408 |
| InitializedDataSize: | 2048 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x63e4e |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.1.1.1 |
| ProductVersionNumber: | 1.1.1.1 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| Comments: | emakakodumitavec |
| CompanyName: | ulucuyonevifepufuqevoqab |
| FileDescription: | evaduxax |
| FileVersion: | 1.1.1.1 |
| InternalName: | binnnn.exe |
| LegalCopyright: | Copyright © 2017 |
| OriginalFileName: | binnnn.exe |
| ProductName: | evaduxax |
| ProductVersion: | 1.1.1.1 |
| AssemblyVersion: | 0.0.0.0 |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 19-May-2009 01:45:34 |
| Comments: | emakakodumitavec |
| CompanyName: | ulucuyonevifepufuqevoqab |
| FileDescription: | evaduxax |
| FileVersion: | 1.1.1.1 |
| InternalName: | binnnn.exe |
| LegalCopyright: | Copyright © 2017 |
| OriginalFilename: | binnnn.exe |
| ProductName: | evaduxax |
| ProductVersion: | 1.1.1.1 |
| Assembly Version: | 0.0.0.0 |
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: | 19-May-2009 01:45:34 |
| 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 | 0x00061E54 | 0x00062000 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 7.64527 |
.rsrc | 0x00064000 | 0x00000600 | 0x00000600 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.44678 |
.reloc | 0x00066000 | 0x0000000C | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 0.10191 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.00112 | 490 | Latin 1 / Western European | UNKNOWN | RT_MANIFEST |
Imports
mscoree.dll |
Total processes
56
Monitored processes
16
Malicious processes
3
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 3384 | "C:\Users\admin\AppData\Local\Temp\starz.exe" | C:\Users\admin\AppData\Local\Temp\starz.exe | — | explorer.exe |
User: admin Company: ulucuyonevifepufuqevoqab Integrity Level: MEDIUM Description: evaduxax Exit code: 0 Version: 1.1.1.1 | ||||
| 3680 | "C:\Windows\System32\cmd.exe" /C type nul > "C:\Users\admin\AppData\Local\Temp\starz.exe:Zone.Identifier" | C:\Windows\System32\cmd.exe | — | starz.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) | ||||
| 3328 | "C:\Windows\System32\cmd.exe" /C type nul > "C:\Users\admin\AppData\Local\Temp\starz.exe:Zone.Identifier" | C:\Windows\System32\cmd.exe | — | starz.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) | ||||
| 584 | "C:\Users\admin\AppData\Local\Temp\starz.exe" | C:\Users\admin\AppData\Local\Temp\starz.exe | — | starz.exe |
User: admin Company: ulucuyonevifepufuqevoqab Integrity Level: MEDIUM Description: evaduxax Exit code: 0 Version: 1.1.1.1 | ||||
| 1444 | "C:\Windows\System32\raserver.exe" | C:\Windows\System32\raserver.exe | explorer.exe | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Remote Assistance COM Server Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 2904 | /c del "C:\Users\admin\AppData\Local\Temp\starz.exe" | C:\Windows\System32\cmd.exe | — | raserver.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) | ||||
| 116 | 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) | ||||
| 1908 | "C:\Program Files\Mozilla Firefox\Firefox.exe" | C:\Program Files\Mozilla Firefox\Firefox.exe | raserver.exe | |
User: admin Company: Mozilla Corporation Integrity Level: MEDIUM Description: Firefox Exit code: 0 Version: 65.0.2 | ||||
| 3068 | C:\Windows\system32\DllHost.exe /Processid:{3AD05575-8857-4850-9277-11B85BDB8E09} | C:\Windows\system32\DllHost.exe | svchost.exe | |
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: COM Surrogate Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 928 | "C:\Program Files\M9r6hzlj0\igfxxbjtoz9p.exe" | C:\Program Files\M9r6hzlj0\igfxxbjtoz9p.exe | — | explorer.exe |
User: admin Company: ulucuyonevifepufuqevoqab Integrity Level: MEDIUM Description: evaduxax Exit code: 0 Version: 1.1.1.1 | ||||
Total events
2 749
Read events
2 644
Write events
0
Delete events
0
Modification events
Executable files
2
Suspicious files
73
Text files
3
Unknown types
9
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 1444 | raserver.exe | C:\Users\admin\AppData\Roaming\K1NR0TPE\K1Nlogrc.ini | binary | |
MD5:2855A82ECDD565B4D957EC2EE05AED26 | SHA256:88E38DA5B12DD96AFD9DC90C79929EC31D8604B1AFDEBDD5A02B19249C08C939 | |||
| 1860 | WINWORD.EXE | C:\Users\admin\AppData\Local\Temp\CVR4654.tmp.cvr | — | |
MD5:— | SHA256:— | |||
| 1860 | WINWORD.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRS{87254B43-D6CD-45BE-A453-DF77EE8A8EE3}.tmp | — | |
MD5:— | SHA256:— | |||
| 1860 | WINWORD.EXE | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRS{08281965-AC9E-4BDF-9E51-6FE5BA133A4A}.tmp | — | |
MD5:— | SHA256:— | |||
| 1444 | raserver.exe | C:\Users\admin\AppData\Roaming\K1NR0TPE\K1Nlogim.jpeg | image | |
MD5:E51D8F203817C0D33F2BD68F7CCF7AB1 | SHA256:AD4EE06F29B84DE7D264536692B1415C560B01429A17582E531250ABA4C76006 | |||
| 1908 | Firefox.exe | C:\Users\admin\AppData\Roaming\K1NR0TPE\K1Nlogrf.ini | binary | |
MD5:53028481B5B5795F1501241CCC7ABFF6 | SHA256:75B5F3045E20C80F264568707E2D444DC7498DB119D9661AE51A91575960FC5A | |||
| 116 | explorer.exe | C:\Users\admin\AppData\Local\Temp\M9r6hzlj0\igfxxbjtoz9p.exe | executable | |
MD5:88CE462DFFCB75663203627157F60358 | SHA256:51A177B8819DF629C4729BE49FA236AD0E368F88BE8FB1522BB563AFB2FCC1CE | |||
| 3068 | DllHost.exe | C:\Program Files\M9r6hzlj0\igfxxbjtoz9p.exe | executable | |
MD5:88CE462DFFCB75663203627157F60358 | SHA256:51A177B8819DF629C4729BE49FA236AD0E368F88BE8FB1522BB563AFB2FCC1CE | |||
| 116 | explorer.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\AutomaticDestinations\a7bd71699cd38d1c.automaticDestinations-ms | automaticdestinations-ms | |
MD5:A952589F577D703652406932A8DEAF5C | SHA256:A0DE2167B46A7BD8BB16E668923857BA95DDFDD582CE09ED5F7A3AC939644994 | |||
| 116 | explorer.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\History\History.IE5\MSHist012019061920190620\index.dat | dat | |
MD5:24D690EC1A486747CC8994C2502EAA3B | SHA256:FE8AD08891866EDE768EF690FF78DB618C962A34B83C6C41EBD72EB34D8FD550 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
14
TCP/UDP connections
15
DNS requests
13
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
116 | explorer.exe | GET | — | 192.64.115.82:80 | http://www.dronlac.com/st/?mHwHW0=rUTcIwScaa6+gkoDPXP02J5fyd76O8I9HyzO3w67ClNrB93bK3ITDLY0d07lVMeQRdONoA==&3f=Ib9L_rMXcnyh | US | — | — | malicious |
116 | explorer.exe | GET | — | 50.63.202.55:80 | http://www.vancouverlocalseo.com/st/?mHwHW0=r/SWcSLhvbdFKjZk6XGASiCHCnVTQRF742SVAeNT3/H+UT7Pmhz6+oCqYUvdJ56u+DhZOA==&3f=Ib9L_rMXcnyh&sql=1 | US | — | — | malicious |
116 | explorer.exe | POST | — | 192.64.119.12:80 | http://www.rememberhistory101.com/st/ | US | — | — | malicious |
116 | explorer.exe | POST | — | 50.63.202.55:80 | http://www.vancouverlocalseo.com/st/ | US | — | — | malicious |
116 | explorer.exe | GET | 302 | 192.64.119.12:80 | http://www.rememberhistory101.com/st/?mHwHW0=11B5h3wLixdH1nc/biaMs494/+l087HW72NCqmTbKkcxuV3bvyoQ49PsJw/vujG0TYsZlw==&3f=Ib9L_rMXcnyh&sql=1 | US | html | 52 b | malicious |
116 | explorer.exe | POST | 404 | 192.64.115.82:80 | http://www.dronlac.com/st/ | US | html | 291 b | malicious |
116 | explorer.exe | POST | — | 192.64.119.12:80 | http://www.rememberhistory101.com/st/ | US | — | — | malicious |
116 | explorer.exe | POST | — | 192.64.119.12:80 | http://www.rememberhistory101.com/st/ | US | — | — | malicious |
116 | explorer.exe | POST | — | 192.64.115.82:80 | http://www.dronlac.com/st/ | US | — | — | malicious |
116 | explorer.exe | POST | — | 23.20.239.12:80 | http://www.letsplaces.com/st/ | US | — | — | shared |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
— | — | 50.63.202.55:80 | www.vancouverlocalseo.com | GoDaddy.com, LLC | US | malicious |
116 | explorer.exe | 50.63.202.55:80 | www.vancouverlocalseo.com | GoDaddy.com, LLC | US | malicious |
116 | explorer.exe | 192.64.119.12:80 | www.rememberhistory101.com | Namecheap, Inc. | US | malicious |
116 | explorer.exe | 192.64.115.82:80 | www.dronlac.com | Namecheap, Inc. | US | malicious |
116 | explorer.exe | 23.20.239.12:80 | www.letsplaces.com | Amazon.com, Inc. | US | shared |
DNS requests
Domain | IP | Reputation |
|---|---|---|
www.mvctxy.men |
| unknown |
www.lacittadellagioia.com |
| unknown |
www.dronlac.com |
| malicious |
www.vancouverlocalseo.com |
| malicious |
www.rememberhistory101.com |
| malicious |
www.cammfox.com |
| unknown |
www.wnot.ltd |
| unknown |
www.twentyfour7outlet.com |
| unknown |
www.letsplaces.com |
| shared |
www.professionals.mba |
| unknown |
Threats
PID | Process | Class | Message |
|---|---|---|---|
116 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] FormBook CnC Checkin (GET) |
116 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] TrojanSpy:FormBook CnC Checkin (POST) |
116 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] FormBook CnC Checkin (POST) |
116 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] FormBook CnC Checkin (GET) |
116 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] TrojanSpy:FormBook CnC Checkin (POST) |
116 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] TrojanSpy:FormBook CnC Checkin (POST) |
116 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] FormBook CnC Checkin (GET) |
116 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] TrojanSpy:FormBook CnC Checkin (POST) |
116 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] TrojanSpy:FormBook CnC Checkin (POST) |
116 | explorer.exe | A Network Trojan was detected | MALWARE [PTsecurity] FormBook CnC Checkin (GET) |
12 ETPRO signatures available at the full report