MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 3aa4e025334bf046fc081743e11b2706827f2f50dbe50d43909c63d3de90edfa. 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: 10
| SHA256 hash: | 3aa4e025334bf046fc081743e11b2706827f2f50dbe50d43909c63d3de90edfa |
|---|---|
| SHA3-384 hash: | 973918f376ecc451ea613e48e55da7d3a174c9078ae443c039be99a2579c592461eae91442ad096c17b1aaa9589794a4 |
| SHA1 hash: | e198a4b759023bfe98926c9689fee9ccdc849b77 |
| MD5 hash: | bbad2a7f356ad4056dd19020b1054e57 |
| humanhash: | muppet-lithium-west-uncle |
| File name: | Re Order.doc |
| Download: | download sample |
| File size: | 317'733 bytes |
| First seen: | 2021-02-04 06:44:54 UTC |
| Last seen: | Never |
| File type: |  doc |
| MIME type: | text/rtf |
| ssdeep | 6144:S46LYrUVjkXdCfWd5ppJI8L4s5kSFxNPnfokdH9jGIWmiKduNNZJRfFsx:ZBCfWdtJf3/dYkdH9qKd8Dsx |
| TLSH | 3D64BEF875047DE6766F426BDE96ADDD13B6262399CB98CC80A47BC305A3375FE02804 |
| Reporter |  abuse_ch |
| Tags: | doc |
abuse_ch
Malspam distributing unidentified malware:HELO: aicha4.genious.net
Sending IP: 41.77.112.57
From: Dariusz Lukaszewicz<ettalb@ett-spedicion.com>
Subject: NEW ORDER (Re Re: Re Re: Re Re: Re)
Attachment: Re Order.doc
Intelligence
File Origin
# of uploads :
1
# of downloads :
83
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Re Order.doc
Verdict:
Malicious activity
Analysis date:
2021-02-04 06:57:16 UTC
Tags:
trojan exploit CVE-2017-11882 formbook stealer
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:
False
Result
Verdict:
Malware
Maliciousness:
Behaviour
Launching a process
Creating a window
DNS request
Creating a file in the %AppData% directory
Running batch commands
Creating a process with a hidden window
Adding an access-denied ACE
Launching the default Windows debugger (dwwin.exe)
Launching cmd.exe command interpreter
Deleting a recently created file
Setting browser functions hooks
Launching a file downloaded from the Internet
Unauthorized injection to a recently created process by context flags manipulation
Sending an HTTP GET request to an infection source by exploiting the app vulnerability
Creating a process from a recently created file
Sending an HTTP GET request to an infection source
Unauthorized injection to a system process
Unauthorized injection to a browser process
Result
Verdict:
Malicious
File Type:
Fake RTF File
Result
Verdict:
MALICIOUS
Result
Threat name:
Unknown
Detection:
malicious
Classification:
expl
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Drops PE files with a suspicious file extension
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Office equation editor drops PE file
Office equation editor starts processes (likely CVE 2017-11882 or CVE-2018-0802)
Sigma detected: Droppers Exploiting CVE-2017-11882
Sigma detected: EQNEDT32.EXE connecting to internet
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Behaviour
Behavior Graph:
Threat name:
Document-RTF.Exploit.CVE-2017-11882
Status:
Malicious
First seen:
2021-02-04 06:45:08 UTC
AV detection:
23 of 45 (51.11%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
8/10
Tags:
n/a
Behaviour
Checks processor information in registry
Enumerates system info in registry
Launches Equation Editor
Modifies Internet Explorer settings
Suspicious behavior: AddClipboardFormatListener
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Office loads VBA resources, possible macro or embedded object present
Drops file in Windows directory
Loads dropped DLL
Blocklisted process makes network request
Executes dropped EXE
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Bloodhound
Score:
1.00
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_RTF_EXPLOIT_CVE_2017_11882_4 |
|---|---|
| Author: | ditekSHen |
| Description: | detects RTF variant documents potentially exploiting CVE-2018-0802 or CVE-2017-11882 |
| Rule name: | INDICATOR_RTF_MalVer_Objects |
|---|---|
| Author: | ditekSHen |
| Description: | Detects RTF documents with non-standard version and embeding one of the object mostly observed in exploit documents. |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
doc 3aa4e025334bf046fc081743e11b2706827f2f50dbe50d43909c63d3de90edfa
(this sample)
Delivery method
Distributed via e-mail attachment
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