| File name: | C:\Users\admin\AppData\Local\Temp\Rar$EXa3168.43843\UsrDJvfaDrOIOiH.exe |
| Full analysis: | https://app.any.run/tasks/de76c1e8-d984-4379-9725-a15641982375 |
| 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: | December 16, 2021, 10:03:22 |
| 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: | CD6AFF60AB397EF20514A30EC725D21F |
| SHA1: | 5AAC32DA8BB3EA55C22FEFFE660C20E4BC7D5113 |
| SHA256: | B69B083B0C8269EFF171C000B1AA7DE0F3418DBC4D61E6D245168F484B14CCDB |
| SSDEEP: | 24576:f+HzI4N/SOMXZqNpmcUQEPqWgrYEwJP3+BpUqfVOB:fN430Qbm3QZHFwJ3qY |
| .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) |
| AssemblyVersion: | 1.0.0.0 |
|---|---|
| ProductVersion: | 1.0.0.0 |
| ProductName: | Handwriting Recognition |
| OriginalFileName: | SpecialFold.exe |
| LegalTrademarks: | - |
| LegalCopyright: | Copyright © 2017 - 2021 |
| InternalName: | SpecialFold.exe |
| FileVersion: | 1.0.0.0 |
| FileDescription: | Handwriting Recognition |
| CompanyName: | Microsoft Corporation |
| Comments: | Personalize Handwriting Recognition UI |
| 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: | 0x10269e |
| UninitializedDataSize: | - |
| InitializedDataSize: | 2560 |
| CodeSize: | 1050624 |
| LinkerVersion: | 8 |
| PEType: | PE32 |
| TimeStamp: | 2021:12:15 09:33:43+01:00 |
| MachineType: | Intel 386 or later, and compatibles |
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 15-Dec-2021 08:33:43 |
| Comments: | Personalize Handwriting Recognition UI |
| CompanyName: | Microsoft Corporation |
| FileDescription: | Handwriting Recognition |
| FileVersion: | 1.0.0.0 |
| InternalName: | SpecialFold.exe |
| LegalCopyright: | Copyright © 2017 - 2021 |
| LegalTrademarks: | - |
| OriginalFilename: | SpecialFold.exe |
| ProductName: | Handwriting Recognition |
| ProductVersion: | 1.0.0.0 |
| Assembly Version: | 1.0.0.0 |
| 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 |
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 3 |
| Time date stamp: | 15-Dec-2021 08:33:43 |
| 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 | 0x00002000 | 0x001006A4 | 0x00100800 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 7.95272 |
.rsrc | 0x00104000 | 0x00000670 | 0x00000800 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 3.57166 |
.reloc | 0x00106000 | 0x0000000C | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 0.10191 |
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.00112 | 490 | UNKNOWN | UNKNOWN | RT_MANIFEST |
mscoree.dll |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 516 | "C:\Users\admin\AppData\Local\Temp\UsrDJvfaDrOIOiH.exe" | C:\Users\admin\AppData\Local\Temp\UsrDJvfaDrOIOiH.exe | — | UsrDJvfaDrOIOiH.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Handwriting Recognition Exit code: 0 Version: 1.0.0.0 Modules
| |||||||||||||||
| 612 | 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
| |||||||||||||||
| 2252 | "C:\Windows\System32\ipconfig.exe" | C:\Windows\System32\ipconfig.exe | — | Explorer.EXE | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: IP Configuration Utility Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2484 | /c del "C:\Users\admin\AppData\Local\Temp\UsrDJvfaDrOIOiH.exe" | C:\Windows\System32\cmd.exe | — | ipconfig.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
| |||||||||||||||
| 3144 | "C:\Users\admin\AppData\Local\Temp\UsrDJvfaDrOIOiH.exe" | C:\Users\admin\AppData\Local\Temp\UsrDJvfaDrOIOiH.exe | — | Explorer.EXE | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Handwriting Recognition Exit code: 0 Version: 1.0.0.0 Modules
| |||||||||||||||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
612 | Explorer.EXE | GET | 301 | 151.101.64.119:80 | http://www.edouardfavrot.com/qwg3/?6lop4BMX=+TXBJeg6vdBz+uD0+AZpHbNrmgB3Z5K0G2+DiDKOH7PhLQXg8G0ukI+l/jhxagKLJNWEYg==&tX=ZlM0DHTPPje | US | — | — | malicious |
612 | Explorer.EXE | GET | 200 | 8.212.24.67:80 | http://www.muranospa.com/qwg3/?6lop4BMX=UyuAXjAieD0bomTNr3VRQ5fv/VdbKtTncK0JmXXFOoc9YESQ3sSALHxD2lLh+OXf5QrQ4w==&tX=ZlM0DHTPPje | US | text | 21 b | malicious |
612 | Explorer.EXE | GET | 200 | 160.153.136.3:80 | http://www.doctorpritzker.com/qwg3/?6lop4BMX=ZYSQ7n3f5kVHh77vFHIXwHteLBMwJakx6/2PuidaUcDgNn7K4HlAqIEiC3iq6QysGgGqpg==&tX=ZlM0DHTPPje | US | html | 279 b | malicious |
612 | Explorer.EXE | GET | 403 | 34.102.136.180:80 | http://www.serfoe.com/qwg3/?6lop4BMX=Zxz8ttv2K5p2JrrhjnrZBj/dXRPB3SuOO4e1gK6xKqf9kWNNmywqI/Sd/AMrFV58Z4ThOA==&tX=ZlM0DHTPPje | US | html | 275 b | whitelisted |
612 | Explorer.EXE | GET | 302 | 119.18.52.5:80 | http://www.indaan.com/qwg3/?6lop4BMX=6LpLu79mK7ZvmQRStM4H+OmjfLlPHatfyvgV/uSAigoq1UCWVI+qGK/rBude3O5C2TRQ7w==&tX=ZlM0DHTPPje | IN | html | 313 b | malicious |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
612 | Explorer.EXE | 8.212.24.67:80 | www.muranospa.com | Level 3 Communications, Inc. | US | malicious |
612 | Explorer.EXE | 151.101.64.119:80 | www.edouardfavrot.com | Fastly | US | malicious |
— | — | 160.153.136.3:80 | www.doctorpritzker.com | GoDaddy.com, LLC | US | malicious |
612 | Explorer.EXE | 34.102.136.180:80 | www.serfoe.com | — | US | whitelisted |
612 | Explorer.EXE | 119.18.52.5:80 | www.indaan.com | PDR | IN | malicious |
— | — | 13.251.253.55:80 | www.uiereh.com | Amazon.com, Inc. | SG | malicious |
Domain | IP | Reputation |
|---|---|---|
www.muranospa.com |
| malicious |
www.sivedou6.xyz |
| unknown |
www.edouardfavrot.com |
| malicious |
www.nohohon-news.xyz |
| unknown |
www.doctorpritzker.com |
| malicious |
www.indaan.com |
| malicious |
www.serfoe.com |
| whitelisted |
www.uiereh.com |
| unknown |
PID | Process | Class | Message |
|---|---|---|---|
612 | Explorer.EXE | Generic Protocol Command Decode | SURICATA HTTP Unexpected Request body |
612 | Explorer.EXE | A Network Trojan was detected | ET TROJAN FormBook CnC Checkin (GET) |
612 | Explorer.EXE | A Network Trojan was detected | ET TROJAN FormBook CnC Checkin (GET) |
612 | Explorer.EXE | A Network Trojan was detected | ET TROJAN FormBook CnC Checkin (GET) |
612 | Explorer.EXE | Generic Protocol Command Decode | SURICATA HTTP Unexpected Request body |
612 | Explorer.EXE | A Network Trojan was detected | ET TROJAN FormBook CnC Checkin (GET) |
612 | Explorer.EXE | A Network Trojan was detected | ET TROJAN FormBook CnC Checkin (GET) |
612 | Explorer.EXE | A Network Trojan was detected | ET TROJAN FormBook CnC Checkin (GET) |
612 | Explorer.EXE | Generic Protocol Command Decode | SURICATA HTTP Unexpected Request body |
612 | Explorer.EXE | A Network Trojan was detected | ET TROJAN FormBook CnC Checkin (GET) |