| File name: | dacb9aad48869f1349e62dd30eb4aca9eaff7355e67c1611616cd23c0b823934 |
| Full analysis: | https://app.any.run/tasks/157bb850-9e0c-4fa8-bd38-e8e5e4e8483e |
| 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: | September 03, 2025, 17:21:47 |
| OS: | Windows 10 Professional (build: 19044, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows |
| MD5: | 135B23D07B760C07B340E87030D40C7C |
| SHA1: | A0F877913BBCBA46BB3CC5B6479FDC2593335281 |
| SHA256: | DACB9AAD48869F1349E62DD30EB4ACA9EAFF7355E67C1611616CD23C0B823934 |
| SSDEEP: | 6144:ZGRp+6pX4N2x4173hKbycsk1UEkV8GAPcGPWGAmwmObm:0Rp+6+xtKbZzUj8GccRGEmO |
| .exe | | | DOS Executable Generic (100) |
|---|
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2017:07:08 01:02:57+00:00 |
| ImageFileCharacteristics: | Executable, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 11 |
| CodeSize: | 264192 |
| InitializedDataSize: | - |
| UninitializedDataSize: | - |
| EntryPoint: | 0x14c0 |
| OSVersion: | 6 |
| ImageVersion: | - |
| SubsystemVersion: | 6 |
| Subsystem: | Windows GUI |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1100 | C:\WINDOWS\SysWOW64\WerFault.exe -u -p 2468 -s 228 | C:\Windows\SysWOW64\WerFault.exe | dacb9aad48869f1349e62dd30eb4aca9eaff7355e67c1611616cd23c0b823934.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Problem Reporting Exit code: 0 Version: 10.0.19041.3996 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 2380 | C:\WINDOWS\System32\slui.exe -Embedding | C:\Windows\System32\slui.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Activation Client Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 2468 | "C:\Users\admin\AppData\Local\Temp\dacb9aad48869f1349e62dd30eb4aca9eaff7355e67c1611616cd23c0b823934.exe" | C:\Users\admin\AppData\Local\Temp\dacb9aad48869f1349e62dd30eb4aca9eaff7355e67c1611616cd23c0b823934.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 3221225477 Modules
| |||||||||||||||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 1100 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\ReportArchive\AppCrash_dacb9aad48869f13_36e1da358726a248e05731524d24ffce43e5f1f_06c45bff_bec03b50-8ee6-43de-9dd7-0c1eff053189\Report.wer | — | |
MD5:— | SHA256:— | |||
| 1100 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\Temp\WERD722.tmp.WERInternalMetadata.xml | xml | |
MD5:C41BE63F8933568955E15ADB6C02DE42 | SHA256:F7A8FCBF1FC21DB020CA53097A2C56120843558266E2ECCB578233F2BEEB7127 | |||
| 1100 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\Temp\WERD6F2.tmp.dmp | binary | |
MD5:0F2155DF289330829822CB3FDBE7066B | SHA256:303B5DD868A8D54D401B6717C67CB836819F36AF68FD4132AA25DBA96196F711 | |||
| 1100 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\Temp\WERD752.tmp.xml | xml | |
MD5:EB4DAF33AEFDCD3FAF880051E912F69E | SHA256:40ED6AB0D359B3A8AFFF324EC26E92BE805E9D0CFA9D8E4D3882A4767D80EB31 | |||
| 1100 | WerFault.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\37C951188967C8EB88D99893D9D191FE | binary | |
MD5:399B8A260A3FE6BB6F2D2DAE89FB82BB | SHA256:0DC7CEC07635BC159BA8B7FB1D7FC9AA00DE1C0C045BD688351878B65EAFF57B | |||
| 1100 | WerFault.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\21253908F3CB05D51B1C2DA8B681A785 | binary | |
MD5:EA415D83F89018D9502A1FB45F323D8D | SHA256:DE6A177135BD49423B8F38CAD3587A9774BE215F57BE90EA2FBC89FACEC6E366 | |||
| 1100 | WerFault.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\37C951188967C8EB88D99893D9D191FE | binary | |
MD5:21219FBF144EBDBB1F3D546A726BEE2D | SHA256:739A802008C43F9F6055D2EED137ED154854F5C52D8325A1EC33FB9AA8C270E6 | |||
| 1100 | WerFault.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\21253908F3CB05D51B1C2DA8B681A785 | binary | |
MD5:D310523737A0D4D05066857AC157F458 | SHA256:0A0520D498306689AFA3CAC09ACE82E09229108FC9FABA5A906291D077004484 | |||
| 1100 | WerFault.exe | C:\Users\admin\AppData\Local\CrashDumps\dacb9aad48869f1349e62dd30eb4aca9eaff7355e67c1611616cd23c0b823934.exe.2468.dmp | binary | |
MD5:66F65283AEC16703D6C8E2F4661A1065 | SHA256:D33555D194620815784D441A4A45F492991C1E2625A0D94BE5BE94CF04589A8E | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
6936 | svchost.exe | GET | 200 | 23.38.59.250:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | DE | binary | 471 b | whitelisted |
5944 | MoUsoCoreWorker.exe | GET | 200 | 2.18.244.211:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | FR | binary | 825 b | whitelisted |
5944 | MoUsoCoreWorker.exe | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | NL | binary | 814 b | whitelisted |
1100 | WerFault.exe | GET | 200 | 2.18.244.211:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | FR | binary | 825 b | whitelisted |
6504 | SIHClient.exe | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl | NL | binary | 419 b | whitelisted |
6504 | SIHClient.exe | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl | NL | binary | 407 b | whitelisted |
1100 | WerFault.exe | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | NL | binary | 814 b | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
5944 | MoUsoCoreWorker.exe | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
1268 | svchost.exe | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
5476 | RUXIMICS.exe | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
6936 | svchost.exe | 40.126.31.3:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
6936 | svchost.exe | 23.38.59.250:80 | ocsp.digicert.com | AKAMAI-AS | DE | whitelisted |
5944 | MoUsoCoreWorker.exe | 51.124.78.146:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
5944 | MoUsoCoreWorker.exe | 2.18.244.211:80 | crl.microsoft.com | Akamai International B.V. | FR | whitelisted |
5944 | MoUsoCoreWorker.exe | 95.101.149.131:80 | www.microsoft.com | Akamai International B.V. | NL | whitelisted |
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
login.live.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
watson.events.data.microsoft.com |
| whitelisted |
client.wns.windows.com |
| whitelisted |
slscr.update.microsoft.com |
| whitelisted |
fe3cr.delivery.mp.microsoft.com |
| whitelisted |