MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 869057252cb67652a89248a497806609871fa551b4dac8112d6f12da9773bc81. 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



Threat unknown


Vendor detections: 7


Intelligence 7 IOCs YARA 2 File information Comments

SHA256 hash: 869057252cb67652a89248a497806609871fa551b4dac8112d6f12da9773bc81
SHA3-384 hash: 38426a8378f31956c65326b4c232324ba9ab825d7dc3a3747546562d0133e001c44aa9ed6dfc0512eab720a64010833c
SHA1 hash: b88568044209fa55be290015f924baebb89c857c
MD5 hash: e582f3f495cbd17ca0c4a63e3ee8d7db
humanhash: ten-pennsylvania-tennessee-georgia
File name:e582f3f495cbd17ca0c4a63e3ee8d7db.doc
Download: download sample
File size:21'504 bytes
First seen:2021-04-29 13:01:28 UTC
Last seen:Never
File type:Word file doc
MIME type:application/msword
ssdeep 192:qCQvCCyHu/MdKdyXHt0hHt0sNhClLZEvAcD6/6rrILd/Kf3HO8tSe:caHu/M1t0Vt0sN0aiSUR/8dS
TLSH C9A2A202B7D4CE4BF11346B2A863D2847628BC2EAE0AD20B37907F6EFDB05B54755319
Reporter abuse_ch
Tags:doc

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
Application name is Microsoft Office Word
Office document is in OLE format
OLE dump

MalwareBazaar was able to identify 8 sections in this file using oledump:

Section IDSection sizeSection name
1114 bytesCompObj
2280 bytesDocumentSummaryInformation
3416 bytesSummaryInformation
47260 bytes1Table
54096 bytesData
61286 bytesObjectPool/_1676031482/Ole10Native
76 bytesObjectPool/_1676031482/ObjInfo
84096 bytesWordDocument

Intelligence


File Origin
# of uploads :
1
# of downloads :
60
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
http://159.89.238.15/
Verdict:
Malicious activity
Analysis date:
2021-03-02 08:34:04 UTC
Tags:
opendir trojan loader

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

Behaviour
Creating a window
Result
Verdict:
MALICIOUS
Details
Document With Few Pages
Document contains between one and three pages of content. Most malicious documents are sparse in page count.
Document With Minimal Content
Document contains less than 1 kilobyte of semantic information.
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Signature
Document contains OLE streams which likely are hidden ActiveX objects
Document exploit detected (creates forbidden files)
Document exploit detected (process start blacklist hit)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros)
Sigma detected: Office product drops script at suspicious location
Sigma detected: Powershell Download and Execute IEX
Suspicious powershell command line found
Tries to download and execute files (via powershell)
UAC (User Account Control) bypass detected
UAC bypass detected (mscfile / eventvwr.exe)
Uses cmd line tools excessively to alter registry or file data
Yara detected MalDoc
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 400134 Sample: FDEE6gJFvI.doc Startdate: 29/04/2021 Architecture: WINDOWS Score: 100 41 Multi AV Scanner detection for domain / URL 2->41 43 Document contains OLE streams which likely are hidden ActiveX objects 2->43 45 Multi AV Scanner detection for submitted file 2->45 47 5 other signatures 2->47 9 WINWORD.EXE 308 30 2->9         started        process3 file4 33 C:\Users\user\AppData\...\newbsplink.bat, DOS 9->33 dropped 49 Document exploit detected (creates forbidden files) 9->49 13 cmd.exe 9->13         started        signatures5 process6 signatures7 55 UAC (User Account Control) bypass detected 13->55 57 UAC bypass detected (mscfile / eventvwr.exe) 13->57 59 Suspicious powershell command line found 13->59 61 2 other signatures 13->61 16 reg.exe 1 13->16         started        20 eventvwr.exe 1 13->20         started        22 cmd.exe 13->22         started        24 3 other processes 13->24 process8 dnsIp9 35 159.89.238.15, 80 DIGITALOCEAN-ASNUS United States 16->35 37 UAC (User Account Control) bypass detected 16->37 39 UAC bypass detected (mscfile / eventvwr.exe) 16->39 26 cmd.exe 20->26         started        29 WMIC.exe 22->29         started        signatures10 process11 signatures12 51 Suspicious powershell command line found 26->51 53 Tries to download and execute files (via powershell) 26->53 31 powershell.exe 12 7 26->31         started        process13
Threat name:
Script-BAT.Trojan.Wacatac
Status:
Malicious
First seen:
2021-03-02 17:00:51 UTC
AV detection:
15 of 28 (53.57%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro xlm
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies Internet Explorer settings
Suspicious behavior: AddClipboardFormatListener
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Office loads VBA resources, possible macro or embedded object present
Drops file in Windows directory
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:INDICATOR_OLE_ObjectPool_Embedded_Files
Author:ditekSHen
Description:Detects OLE documents with ObjectPool OLE storage and embed suspicous excutable files
Rule name:SUSP_EnableContent_String_Gen
Author:Florian Roth
Description:Detects suspicious string that asks to enable active content in Office Doc
Reference:Internal Research

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Word file doc 869057252cb67652a89248a497806609871fa551b4dac8112d6f12da9773bc81

(this sample)

  
Delivery method
Distributed via web download

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