MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 827866089f958b9df535168bc3efed843ee0d769cbe015758d90f9199f7b0d25. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.
Database Entry
Hancitor
Vendor detections: 7
Maldoc score: 11
| SHA256 hash: | 827866089f958b9df535168bc3efed843ee0d769cbe015758d90f9199f7b0d25 |
|---|---|
| SHA3-384 hash: | 08fcab1b083841310bade651318505df4092a0909d9503daf112fcc1be67f27c09bd708237d2a804e3524f52c5e4dc58 |
| SHA1 hash: | a105d9e6bb732093237bc2d555478c9a8a54bb6d |
| MD5 hash: | bdba9e0cbaa81843d8a651ed0098a9fd |
| humanhash: | mexico-blue-comet-delaware |
| File name: | 1125_56873981.doc |
| Download: | download sample |
| Signature | Hancitor |
| File size: | 376'832 bytes |
| First seen: | 2020-11-25 15:24:41 UTC |
| Last seen: | 2020-11-25 16:48:02 UTC |
| File type: |  doc |
| MIME type: | application/msword |
| ssdeep | 6144:+HOE0gaCGePXRyr+t0M1T1YNF+CtufH5+c8fVdF2c8MQ+:+uE0gXPByytzTcQ7598fVntQ+ |
| TLSH | 4984AD037A94C933D65B83393EA6CA99633ABD454FA4A5DB33903F8E5F312D05A31346 |
| Reporter |  ffforward |
| Tags: | doc Hancitor |
Office OLE Information
This malware samples appears to be an Office document. The following table provides more information about this document using oletools and oledump.
OLE id
| Maldoc score: 11 |
| Application name is Microsoft Office Word |
| Office document is in OLE format |
| Office document contains VBA Macros |
OLE dump
MalwareBazaar was able to identify 30 sections in this file using oledump:
| Section ID | Section size | Section name |
|---|---|---|
| 1 | 114 bytes | CompObj |
| 2 | 280 bytes | DocumentSummaryInformation |
| 3 | 428 bytes | SummaryInformation |
| 4 | 8255 bytes | 1Table |
| 5 | 133945 bytes | Data |
| 6 | 595 bytes | Macros/PROJECT |
| 7 | 143 bytes | Macros/PROJECTwm |
| 8 | 97 bytes | Macros/UserForm1/CompObj |
| 9 | 296 bytes | Macros/UserForm1/VBFrame |
| 10 | 127 bytes | Macros/UserForm1/f |
| 11 | 144 bytes | Macros/UserForm1/o |
| 12 | 3114 bytes | Macros/VBA/Module1 |
| 13 | 4285 bytes | Macros/VBA/Module2 |
| 14 | 934 bytes | Macros/VBA/Module4 |
| 15 | 2745 bytes | Macros/VBA/ThisDocument |
| 16 | 1384 bytes | Macros/VBA/UserForm1 |
| 17 | 4343 bytes | Macros/VBA/_VBA_PROJECT |
| 18 | 2732 bytes | Macros/VBA/__SRP_0 |
| 19 | 204 bytes | Macros/VBA/__SRP_1 |
| 20 | 370 bytes | Macros/VBA/__SRP_4 |
| 21 | 66 bytes | Macros/VBA/__SRP_5 |
| 22 | 706 bytes | Macros/VBA/__SRP_6 |
| 23 | 149 bytes | Macros/VBA/__SRP_7 |
| 24 | 836 bytes | Macros/VBA/__SRP_8 |
| 25 | 186 bytes | Macros/VBA/__SRP_9 |
| 26 | 985 bytes | Macros/VBA/dir |
| 27 | 76 bytes | ObjectPool/_1667788122/CompObj |
| 28 | 192827 bytes | ObjectPool/_1667788122/Ole10Native |
| 29 | 6 bytes | ObjectPool/_1667788122/ObjInfo |
| 30 | 4096 bytes | WordDocument |
OLE vba
MalwareBazaar was able to extract and deobfuscate VBA script(s) the following information from OLE objects embedded in this file using olevba:
| Type | Keyword | Description |
|---|---|---|
| AutoExec | AutoOpen | Runs when the Word document is opened |
| IOC | W0rd.dll | Executable file name |
| IOC | 32.exe | Executable file name |
| Suspicious | Shell | May run an executable file or a system command |
| Suspicious | ShellExecute | May run an executable file or a system command |
| Suspicious | Shell32 | May run an executable file or a system command |
| Suspicious | CreateObject | May create an OLE object |
| Suspicious | Hex Strings | Hex-encoded strings were detected, may be used to obfuscate strings (option --decode to see all) |
Intelligence
File Origin
# of uploads :
3
# of downloads :
467
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Creating a file in the %temp% directory
Moving a file to the %AppData% subdirectory
Launching a process by exploiting the app vulnerability
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Macro with Startup Hook
Detected macro logic that will automatically execute on document open. Most malware contains some execution hook.
Document With Few Pages
Document contains between one and three pages of content. Most malicious documents are sparse in page count.
Macro Execution Coercion
Detected a document that appears to social engineer the user into activating embedded logic.
Macro Contains Suspicious String
Detected a macro with a suspicious string. Suspicious strings include privileged function calls, obfuscations, odd registry keys, etc...
Result
Threat name:
Hancitor
Detection:
malicious
Classification:
expl.troj.evad
Score:
100 / 100
Signature
Contains functionality to inject threads in other processes
Document contains an embedded VBA macro which may execute processes
Document contains an embedded VBA macro with suspicious strings
Document contains OLE streams with PE executables
Document exploit detected (drops PE files)
Document exploit detected (process start blacklist hit)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros)
Office process drops PE file
Sigma detected: Microsoft Office Product Spawning Windows Shell
System process connects to network (likely due to code injection or exploit)
Yara detected Hancitor
Behaviour
Behavior Graph:
Threat name:
Document-Word.Ransomware.WannaCry
Status:
Malicious
First seen:
2020-11-25 15:25:05 UTC
File Type:
Document
Extracted files:
42
AV detection:
20 of 29 (68.97%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
10/10
Tags:
macro
Behaviour
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Checks processor information in registry
Enumerates system info in registry
NTFS ADS
Suspicious behavior: EnumeratesProcesses
Office loads VBA resources, possible macro or embedded object present
Drops file in Windows directory
Looks up external IP address via web service
Loads dropped DLL
Blacklisted process makes network request
Process spawned unexpected child process
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Dropper
Score:
0.80
YARA Signatures
MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.
| Rule name: | hancitor |
|---|---|
| Author: | J from THL <j@techhelplist.com> |
| Description: | Memory string yara for Hancitor |
| Rule name: | win_hancitor_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | autogenerated rule brought to you by yara-signator |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Delivery method
Distributed via e-mail link
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