MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7f19bc8eb8f0555986de478bc9a17a8e052f4a9262b0a19b924d8e9c66a01ca7. 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: 14


Maldoc score: 5


Intelligence 14 IOCs YARA 5 File information Comments

SHA256 hash: 7f19bc8eb8f0555986de478bc9a17a8e052f4a9262b0a19b924d8e9c66a01ca7
SHA3-384 hash: d22199395da3caa6b0111ba17031b2e432db10907d2dc6bcb749197d6caeed3be9356b349682cace4ac3d20204de872b
SHA1 hash: 75036cb314bb9f1d38f600a795fdf1bbfb14568f
MD5 hash: 2549fdb48c76b7dacf0dc369e4c7e8db
humanhash: bacon-arizona-bravo-pizza
File name:K3362p2954.doc
Download: download sample
Signature Hancitor
File size:965'632 bytes
First seen:2022-03-21 16:50:39 UTC
Last seen:Never
File type:Word file doc
MIME type:application/msword
ssdeep 24576:MFW1KECuoOpbodVYnRI50bl1n19X6cpALHKeZBdQm1Xbd:sECuoQb8Vf5ynfAzpT1Ld
TLSH T161252346FEC29F63E26B9974A9D7C56E622CFC496EA6C007B3653B4C7074BB051E200D
Reporter k3dg3___
Tags:doc Hancitor TA511 Tordal

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: 5
OLE dump

MalwareBazaar was able to identify 15 sections in this file using oledump:

Section IDSection sizeSection name
1114 bytesCompObj
2320 bytesDocumentSummaryInformation
3408 bytesSummaryInformation
47718 bytes1Table
567993 bytesData
6467 bytesMacros/PROJECT
789 bytesMacros/PROJECTwm
81682 bytesMacros/VBA/Module1
91513 bytesMacros/VBA/Module2
101136 bytesMacros/VBA/ThisDocument
113072 bytesMacros/VBA/_VBA_PROJECT
12587 bytesMacros/VBA/dir
13863511 bytesObjectPool/_1709415777/Ole10Native
146 bytesObjectPool/_1709415777/ObjInfo
154096 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
AutoExecDocument_OpenRuns when the Word or Publisher document is opened
SuspiciousOpenMay open a file
SuspiciousCreateObjectMay create an OLE object

Intelligence


File Origin
# of uploads :
1
# of downloads :
659
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
K3362p2954.doc
Verdict:
Malicious activity
Analysis date:
2022-03-22 01:48:37 UTC
Tags:
macros ole-embedded macros-on-open generated-doc encrypted evasion trojan loader stealer arkei vidar

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
File type:
application/msword
Has a screenshot:
False
Contains macros:
True
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Sending a custom TCP request
Changing a file
Creating a file in the %temp% directory
Changing the Zone.Identifier stream
Launching a process
Searching for synchronization primitives
Moving a file to the %AppData% subdirectory
Creating a process with a hidden window
Creating a file in the %AppData% subdirectories
Launching a process by exploiting the app vulnerability
Result
Verdict:
Malicious
File Type:
Legacy Word File with Macro
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
macros macros-on-open
Label:
Malicious
Suspicious Score:
7.4/10
Score Malicious:
75%
Score Benign:
25%
Result
Verdict:
MALICIOUS
Details
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.
Result
Threat name:
Unknown
Detection:
malicious
Classification:
expl
Score:
72 / 100
Signature
Document contains encrypted data (likely password protected)
Document exploit detected (process start blacklist hit)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros)
Behaviour
Behavior Graph:
Threat name:
Document-Office.Trojan.Heuristic
Status:
Malicious
First seen:
2022-03-21 16:51:15 UTC
File Type:
Document
Extracted files:
30
AV detection:
5 of 42 (11.90%)
Threat level:
  2/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro macro_on_action
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies Internet Explorer settings
Modifies data under HKEY_USERS
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Office loads VBA resources, possible macro or embedded object present
Drops file in Windows directory
Process spawned suspicious child process
Malware family:
CryptOne
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

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:BitcoinAddress
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:Hancitor
Author:Dhanunjaya
Description:Yara Rule To Detect Hancitor
Rule name:Hancitor
Author:threathive
Description:Hancitor Payload
Rule name:malware_shellcode_hash
Author:JPCERT/CC Incident Response Group
Description:detect shellcode api hash value
Rule name:win_hancitor_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.hancitor.

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

Comments