MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c747bd4a9335931db7b98cf558825629654f77ea3227fa7517368853dc022c76. 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: 6


Maldoc score: 11


Intelligence 6 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c747bd4a9335931db7b98cf558825629654f77ea3227fa7517368853dc022c76
SHA3-384 hash: e1b2ccc3c03b330f37e75e4acaad459ea98413acf336f915c37e7d25acb94d122c30560db965c6da913118f8a978d6a3
SHA1 hash: 9d45984c41d702ce16ba3363bbf1c1e2a4b0315e
MD5 hash: 1d3e4ce7f354995ef468cf7fffe5c39b
humanhash: hotel-spring-crazy-low
File name:1117_784358345.doc
Download: download sample
Signature Hancitor
Create hunting rule
File size:318'976 bytes
First seen:2020-11-25 16:37:08 UTC
Last seen:Never
File type:Word file doc
MIME type:application/msword
ssdeep 3072:4wRRP/XXBtKE067C/7r4flUePXRrB5iPz+pfpLnL9tvxzM3MWLABtuVz1gx5XQM3:4YHOE0gaCGePXRyr+ttnjxzmsBtSo5j
TLSH 59648D0375508C37E51AC73D7E52CAA967AABC155E6C71EB32D83F8E9F732824921342
Reporter JAMESWT_WT
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 16 sections in this file using oledump:

Section IDSection sizeSection name
1114 bytesCompObj
2280 bytesDocumentSummaryInformation
3436 bytesSummaryInformation
47742 bytes1Table
5129036 bytesData
6459 bytesMacros/PROJECT
789 bytesMacros/PROJECTwm
83481 bytesMacros/VBA/Module1
92129 bytesMacros/VBA/Module2
101982 bytesMacros/VBA/ThisDocument
113423 bytesMacros/VBA/_VBA_PROJECT
12701 bytesMacros/VBA/dir
1376 bytesObjectPool/_1667005246/CompObj
14156086 bytesObjectPool/_1667005246/Ole10Native
156 bytesObjectPool/_1667005246/ObjInfo
164096 bytesWordDocument
OLE vba

MalwareBazaar was able to extract and deobfuscate VBA script(s) the following information from OLE objects embedded in this file using olevba:

TypeKeywordDescription
AutoExecAutoOpenRuns when the Word document is opened
IOCW0rd.dllExecutable file name
IOC32.exeExecutable file name
SuspiciousShellMay run an executable file or a system command
SuspiciousShellExecuteMay run an executable file or a system command
SuspiciousShell32May run an executable file or a system command
SuspiciousCreateObjectMay create an OLE object
SuspiciousBase64 StringsBase64-encoded strings were detected, may be used to obfuscate strings (option --decode to see all)

Intelligence

File Origin
# of uploads :
1
# of downloads :
434
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
DNS request
Sending an HTTP GET request
Launching a process by exploiting the app vulnerability
Sending an HTTP POST request to an infection source
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...
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c747bd4a9335931db7b98cf558825629654f77ea3227fa7517368853dc022c76/
Threat name:
Document-Office.Downloader.Hancitor
Create hunting rule
Status:
Malicious
First seen:
2020-11-17 20:19:51 UTC
File Type:
Document
Extracted files:
26
AV detection:
23 of 29 (79.31%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=y5d32sutgwjr3n5zrt2vraswffsu657kgit7u5ixg2efhxacfr3a._file
Result
Malware family:
n/a
Score:
  10/10
Tags:
macro
Link:
https://tria.ge/reports/201125-qsjfttpt1x/
Behaviour
NTFS ADS
Suspicious behavior: EnumeratesProcesses
Modifies Internet Explorer settings
Suspicious behavior: AddClipboardFormatListener
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Checks processor information in registry
Enumerates system info in registry
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:
Hacintor
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/c747bd4a9335931db7b98cf558825629654f77ea3227fa7517368853dc022c76

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
Create hunting rule
Author:J from THL <j@techhelplist.com>
Description:Memory string yara for Hancitor
Rule name:win_hancitor_auto
Create hunting rule
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.

Comments