File name: | d26c248791d7c1347e8e21257ad5522c1e47e26e054a59bc61a50133e5d180d6 |
Full analysis: | https://app.any.run/tasks/60233bf1-bd38-42bd-8349-68d203d94ad3 |
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: | January 10, 2025, 22:17:42 |
OS: | Windows 10 Professional (build: 19045, 64 bit) |
Tags: | |
Indicators: | |
MIME: | application/vnd.microsoft.portable-executable |
File info: | PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows, 3 sections |
MD5: | 7B4D6F3B6A3B509738048774B20FAD27 |
SHA1: | 4E96C226734AA7A5DF5910EFB87542BFB671674F |
SHA256: | D26C248791D7C1347E8E21257AD5522C1E47E26E054A59BC61A50133E5D180D6 |
SSDEEP: | 49152:+hiykchiQy+L/TQa6iEaLaAmZ6QhykJSQxaR+Kyyh+wmag3Fjag5VKCSQCX4sNsT:uFxl78pmhYH5op7X1KtegsbB4cR3SPW7 |
.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) |
AssemblyVersion: | 1.0.0.0 |
---|---|
ProductVersion: | 2.8 |
OriginalFileName: | CuUp.exe |
LegalCopyright: | |
InternalName: | CuUp.exe |
FileVersion: | 2.8 |
FileDescription: | SocketMulticast |
CompanyName: | SocketMulticast |
Comments: | SocketMulticast |
CharacterSet: | Unicode |
LanguageCode: | Neutral |
FileSubtype: | - |
ObjectFileType: | Executable application |
FileOS: | Win32 |
FileFlags: | (none) |
FileFlagsMask: | 0x003f |
ProductVersionNumber: | 2.8.0.0 |
FileVersionNumber: | 2.8.0.0 |
Subsystem: | Windows GUI |
SubsystemVersion: | 4 |
ImageVersion: | - |
OSVersion: | 4 |
EntryPoint: | 0xd2cba |
UninitializedDataSize: | - |
InitializedDataSize: | 9216 |
CodeSize: | 855552 |
LinkerVersion: | 48 |
PEType: | PE32 |
ImageFileCharacteristics: | Executable, 32-bit |
TimeStamp: | 2024:12:12 08:23:04+00:00 |
MachineType: | Intel 386 or later, and compatibles |
PID | CMD | Path | Indicators | Parent process | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
6544 | "C:\Users\admin\AppData\Local\Temp\d26c248791d7c1347e8e21257ad5522c1e47e26e054a59bc61a50133e5d180d6.exe" | C:\Users\admin\AppData\Local\Temp\d26c248791d7c1347e8e21257ad5522c1e47e26e054a59bc61a50133e5d180d6.exe | — | explorer.exe | |||||||||||
User: admin Company: SocketMulticast Integrity Level: MEDIUM Description: SocketMulticast Exit code: 0 Version: 2.8 Modules
| |||||||||||||||
2828 | "C:\Users\admin\AppData\Local\Temp\d26c248791d7c1347e8e21257ad5522c1e47e26e054a59bc61a50133e5d180d6.exe" | C:\Users\admin\AppData\Local\Temp\d26c248791d7c1347e8e21257ad5522c1e47e26e054a59bc61a50133e5d180d6.exe | d26c248791d7c1347e8e21257ad5522c1e47e26e054a59bc61a50133e5d180d6.exe | ||||||||||||
User: admin Company: SocketMulticast Integrity Level: MEDIUM Description: SocketMulticast Exit code: 3221225477 Version: 2.8 Modules
| |||||||||||||||
6536 | C:\WINDOWS\SysWOW64\WerFault.exe -u -p 2828 -s 228 | C:\Windows\SysWOW64\WerFault.exe | d26c248791d7c1347e8e21257ad5522c1e47e26e054a59bc61a50133e5d180d6.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
|
PID | Process | Filename | Type | |
---|---|---|---|---|
6536 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\ReportArchive\AppCrash_d26c248791d7c134_14843fdff5dc9e706e4050173a3823b391da631_e6b31635_dac40bd5-4585-401f-85e0-34b2db012911\Report.wer | — | |
MD5:— | SHA256:— | |||
6536 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\Temp\WERD4C8.tmp.dmp | binary | |
MD5:D6AE4B23563E48D403CD83BF5752B77E | SHA256:41DCCC67D82C00B0557FD9FE97C73604880B2D4B374254D0779A9E10EBBC7FEB | |||
6536 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\Temp\WERD547.tmp.xml | xml | |
MD5:1091D239603AB0C243C0989AD85A8404 | SHA256:17F6D351B083DD3BBCC7347C6FBC999DC9CCC0FD38B9A6A0F1FB94BF96E6F077 | |||
6536 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\Temp\WERD517.tmp.WERInternalMetadata.xml | xml | |
MD5:D4ED7C4E15C5044557D3986938711DA1 | SHA256:58255624F53BE76A7205D9A9C59895C8F800C01EA2176CFAD98A5A9DF35156F0 | |||
6536 | WerFault.exe | C:\Users\admin\AppData\Local\CrashDumps\d26c248791d7c1347e8e21257ad5522c1e47e26e054a59bc61a50133e5d180d6.exe.2828.dmp | binary | |
MD5:4D61EDB5A88806D979266272DEE59539 | SHA256:66F023A20BF5FEA4B76F03B2728E80EF11956AB849D0C817CFF6C59B6EA0CDFF | |||
6536 | WerFault.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\37C951188967C8EB88D99893D9D191FE | binary | |
MD5:4FBAE6EE788258C7E5F0DA67FD75312D | SHA256:479C082213A41F1D938B3F69242E055BFA54AD656700D9AA73070B4F075A008C | |||
6536 | WerFault.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\21253908F3CB05D51B1C2DA8B681A785 | binary | |
MD5:F6F53CD09A41E968C363419B279D3112 | SHA256:6D2BB01CC7A9BADE2113B219CAC1BDA86B2733196B7E1BD0C807CE1E396B1892 | |||
6536 | WerFault.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\37C951188967C8EB88D99893D9D191FE | der | |
MD5:FA84E4BCC92AA5DB735AB50711040CDE | SHA256:6D7205E794FDE4219A62D9692ECDDF612663A5CF20399E79BE87B851FCA4CA33 | |||
6536 | WerFault.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\21253908F3CB05D51B1C2DA8B681A785 | binary | |
MD5:CDDAA64EE8DD420FE4EBB1DD3B8D618F | SHA256:33A006704E8F062D868115B40759DF8BE2E02B43852DE656E764DC2B1707E86B |
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
---|---|---|---|---|---|---|---|---|---|
5156 | svchost.exe | GET | 200 | 23.48.23.147:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
6236 | SIHClient.exe | GET | 200 | 23.35.229.160:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl | unknown | — | — | whitelisted |
6536 | WerFault.exe | GET | 200 | 23.32.238.155:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
6236 | SIHClient.exe | GET | 200 | 23.35.229.160:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl | unknown | — | — | whitelisted |
5156 | svchost.exe | GET | 200 | 23.35.229.160:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
— | — | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D | unknown | — | — | whitelisted |
4712 | MoUsoCoreWorker.exe | GET | 200 | 23.35.229.160:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
6536 | WerFault.exe | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
1176 | svchost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
4712 | MoUsoCoreWorker.exe | GET | 200 | 23.48.23.147:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
---|---|---|---|---|---|---|
— | — | 51.124.78.146:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
4712 | MoUsoCoreWorker.exe | 23.48.23.147:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
5156 | svchost.exe | 23.48.23.147:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
4712 | MoUsoCoreWorker.exe | 23.35.229.160:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
5156 | svchost.exe | 23.35.229.160:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
5064 | SearchApp.exe | 104.126.37.176:443 | www.bing.com | Akamai International B.V. | DE | whitelisted |
1176 | svchost.exe | 40.126.32.138:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
1176 | svchost.exe | 192.229.221.95:80 | ocsp.digicert.com | EDGECAST | US | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
Domain | IP | Reputation |
---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
www.bing.com |
| whitelisted |
login.live.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
go.microsoft.com |
| whitelisted |
slscr.update.microsoft.com |
| whitelisted |
fe3cr.delivery.mp.microsoft.com |
| whitelisted |