MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eb0786d23a2ada26a937a41d56a96514a3df0027ff857d0407d462adfba18ddb. 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


DBatLoader


Vendor detections: 14


Intelligence 14 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: eb0786d23a2ada26a937a41d56a96514a3df0027ff857d0407d462adfba18ddb
SHA3-384 hash: 9770e13456590bdb3523af8420e90316209931c91667a2cf215be92d91c23c07b013f927609209b752b4e46d11ce34c9
SHA1 hash: 6f8bba7b9751ed550d0bd7f6f29e7229888ad6f9
MD5 hash: d63c7600ca42fe65af91ae662ef7b637
humanhash: glucose-oven-hamper-bacon
File name:d63c7600ca42fe65af91ae662ef7b637.rtf
Download: download sample
Signature DBatLoader
Create hunting rule
File size:80'522 bytes
First seen:2024-09-22 14:26:45 UTC
Last seen:Never
File type:Rich Text Format (RTF) rtf
MIME type:text/rtf
ssdeep 384:vnHdoOarkwlJbmbKLY17V/W7ZftG5eqVdwRQb65Y2zdfGxswDRa:vnHmOarkwTzs174geqVCFux7a
TLSH T1AC73E048C78F44A4CF54A633426B0A4986FCB73EF61015B5B0AC83B137EDD2D99699BC
Magika rtf
Reporter abuse_ch
Tags:CVE-2017-11882 DBatLoader rtf

Intelligence

File Origin
# of uploads :
1
# of downloads :
122
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
d63c7600ca42fe65af91ae662ef7b637.rtf
Verdict:
No threats detected
Analysis date:
2024-09-22 14:27:35 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/7fc85428-d7da-406f-b65f-fa565739eef7

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Sanesecurity.Shelter.Malware.BadRtf.ObjUpd.UNOFFICIAL
Create hunting rule

TwinWave.EvilRTF.ObfusRunAway.20240409.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66f029418aca58c2b2c6bdf3
Tags:
Execution Exploit Generic Infostealer Network Office Stealth Trojan Obfsobjdat Remcos Emotet
Result
Verdict:
Malware
Maliciousness:
Result
Verdict:
Malicious
File Type:
RTF File
Link:
https://app.docguard.net/eb0786d23a2ada26a937a41d56a96514a3df0027ff857d0407d462adfba18ddb/results/dashboard
Behaviour
BlacklistAPI detected
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/66f0293f5e9303a29423ab33/reports/933b2b5a-bac6-4330-be5a-88659de8d0ba/overview
Verdict:
Malicious
Labled as:
CVE-2017-11882
Link:
https://www.hybrid-analysis.com/sample/eb0786d23a2ada26a937a41d56a96514a3df0027ff857d0407d462adfba18ddb
Result
Verdict:
MALICIOUS
Result
Threat name:
DBatLoader, Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1515381
Signature
Allocates many large memory junks
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Document exploit detected (process start blacklist hit)
Drops or copies cmd.exe with a different name (likely to bypass HIPS)
Drops PE files to the user root directory
Drops PE files with a suspicious file extension
Early bird code injection technique detected
Found malware configuration
Installs new ROOT certificates
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Office equation editor drops PE file
Office equation editor establishes network connection
Office equation editor starts processes (likely CVE 2017-11882 or CVE-2018-0802)
Queues an APC in another process (thread injection)
Sigma detected: DLL Search Order Hijackig Via Additional Space in Path
Sigma detected: EQNEDT32.EXE connecting to internet
Sigma detected: Equation Editor Network Connection
Sigma detected: Execution from Suspicious Folder
Sigma detected: File Dropped By EQNEDT32EXE
Sigma detected: New RUN Key Pointing to Suspicious Folder
Sigma detected: Suspicious Binary In User Directory Spawned From Office Application
Sigma detected: Suspicious Microsoft Office Child Process
Sigma detected: System File Execution Location Anomaly
Suricata IDS alerts for network traffic
Yara detected DBatLoader
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1515381 Sample: EORJy4JxW2.rtf Startdate: 22/09/2024 Architecture: WINDOWS Score: 100 63 Multi AV Scanner detection for domain / URL 2->63 65 Suricata IDS alerts for network traffic 2->65 67 Found malware configuration 2->67 69 21 other signatures 2->69 9 WINWORD.EXE 291 13 2->9         started        11 Tbnansag.PIF 2->11         started        process3 signatures4 14 EQNEDT32.EXE 12 9->14         started        19 EQNEDT32.EXE 9->19         started        85 Multi AV Scanner detection for dropped file 11->85 87 Early bird code injection technique detected 11->87 89 Allocates many large memory junks 11->89 21 SndVol.exe 11->21         started        process5 dnsIp6 57 107.175.243.142, 49163, 80 AS-COLOCROSSINGUS United States 14->57 51 C:\Users\user\AppData\Roaming\audiodg.exe, PE32 14->51 dropped 53 C:\Users\user\AppData\...\audiodg[1].exe, PE32 14->53 dropped 59 Office equation editor establishes network connection 14->59 61 Office equation editor starts processes (likely CVE 2017-11882 or CVE-2018-0802) 14->61 23 audiodg.exe 1 6 14->23         started        file7 signatures8 process9 dnsIp10 55 maan2u.com 112.137.173.77, 443, 49164, 49165 TMVADS-APTM-VADSDCHostingMY Malaysia 23->55 45 C:\Users\Public\Tbnansag.url, MS 23->45 dropped 47 C:\Users\Public\Libraries\Tbnansag, data 23->47 dropped 77 Multi AV Scanner detection for dropped file 23->77 79 Early bird code injection technique detected 23->79 81 Installs new ROOT certificates 23->81 83 2 other signatures 23->83 28 cmd.exe 23->28         started        30 esentutl.exe 1 23->30         started        33 SndVol.exe 23->33         started        file11 signatures12 process13 file14 35 esentutl.exe 1 28->35         started        39 esentutl.exe 1 28->39         started        49 C:\Users\Public\Libraries\Tbnansag.PIF, PE32 30->49 dropped process15 file16 41 C:\Users\Public\alpha.pif, PE32 35->41 dropped 71 Drops PE files to the user root directory 35->71 73 Drops PE files with a suspicious file extension 35->73 75 Drops or copies cmd.exe with a different name (likely to bypass HIPS) 35->75 43 C:\Users\Public\xpha.pif, PE32 39->43 dropped signatures17
Score:
100%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/eb0786d23a2ada26a937a41d56a96514a3df0027ff857d0407d462adfba18ddb
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/eb0786d23a2ada26a937a41d56a96514a3df0027ff857d0407d462adfba18ddb/
Threat name:
Document-RTF.Exploit.CVE-2017-11882
Create hunting rule
Status:
Malicious
First seen:
2024-09-12 18:14:51 UTC
File Type:
Document
Extracted files:
5
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5mdynur2flncnkjxuqovnklfcsr56abh76cx2bah2rrk365brxnq._file
Result
Malware family:
modiloader
Create hunting rule
Score:
  10/10
Tags:
family:modiloader discovery trojan
Link:
https://tria.ge/reports/240922-rsfcpatfmg/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Launches Equation Editor
Suspicious behavior: AddClipboardFormatListener
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Office loads VBA resources, possible macro or embedded object present
Program crash
System Location Discovery: System Language Discovery
Drops file in Windows directory
Executes dropped EXE
Loads dropped DLL
Blocklisted process makes network request
Downloads MZ/PE file
ModiLoader Second Stage
ModiLoader, DBatLoader
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/8745f5ee-94a1-48d9-9f3d-cdea3d7a530c
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/eb0786d23a2ada26a937a41d56a96514a3df0027ff857d0407d462adfba18ddb

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:SUSP_INDICATOR_RTF_MalVer_Objects
Create hunting rule
Author:ditekSHen
Description:Detects RTF documents with non-standard version and embedding one of the object mostly observed in exploit (e.g. CVE-2017-11882) documents.
Reference:https://github.com/ditekshen/detection

File information

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

Web download

DBatLoader

Rich Text Format (RTF) rtf eb0786d23a2ada26a937a41d56a96514a3df0027ff857d0407d462adfba18ddb

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3184845/
  
Delivery method
Distributed via web download

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