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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 18056aac2b2166e43ef89a6d4ea9d3fd62c19b55e87582212382016c836b1e6f. 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


Dridex


Vendor detections: 9


Intelligence 9 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 18056aac2b2166e43ef89a6d4ea9d3fd62c19b55e87582212382016c836b1e6f
SHA3-384 hash: 4b2610cba9155b45511866b47637856e1d6b0c0465cc6bdc39f36fed8881f360c63224ca756065e1498455b20ab8825c
SHA1 hash: 42b0b6d2b039639edd56e61ddd4bc36c1bc8cfd2
MD5 hash: d9106b37df8b2f1ac433b265465b9517
humanhash: georgia-wisconsin-georgia-golf
File name:subscription0281528.xlsb
Download: download sample
Signature Dridex
Create hunting rule
File size:122'821 bytes
First seen:2021-11-29 14:12:24 UTC
Last seen:Never
File type:Excel file xlsx
MIME type:application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
ssdeep 3072:bWV+hrajS8iwcJjx+mGXBlLDZggl7PtFCuwv/x6TlvndkF:M+FOfYxsppl7FFnwBSdk
TLSH T1F4C3018B93E7E81DCD2B903F51DE99E8CB2B515E5241E13CE5D4C2184E8352B228F9ED
Reporter ankit_anubhav
Tags:Dridex xlsx

Intelligence

File Origin
# of uploads :
1
# of downloads :
192
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
subx.xlsb
Verdict:
Malicious activity
Analysis date:
2021-11-29 14:13:47 UTC
Tags:
macros40
Link:
https://app.any.run/tasks/cdefed64-f96d-4a23-92f8-9802b129f256

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
File type:
application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
Has a screenshot:
False
Contains macros:
False
Detection(s):
TwinWave.EvilDoc.XL4MDridexYourStringShilouette.20211102.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.XL4MDridexRunningDownTheDream.20211115.UNOFFICIAL
Create hunting rule

securiteinfo.com.xls4.icedid.42146.12007.16787.UNOFFICIAL
Create hunting rule

securiteinfo.com.xls4.icedid.42146.24744.28531.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
DNS request
Creating a window
Сreating synchronization primitives
Result
Verdict:
Malicious
File Type:
OOXML Excel File with Excel4Macro
Link:
https://app.docguard.net/18056aac2b2166e43ef89a6d4ea9d3fd62c19b55e87582212382016c836b1e6f/results/dashboard
Document image
Image:
Download PNG
Document image
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
evasive icedid mshta stripped
Link:
https://www.filescan.io/uploads/61a4dff0c4c531414821d1e2/reports/e560b545-0fc5-44eb-a9f2-d26efbfcd092/overview
Result
Threat name:
Dridex Downloader
Create hunting rule
Detection:
malicious
Classification:
troj.expl.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/897925
Signature
Contains functionality to create processes via WMI
Creates and opens a fake document (probably a fake document to hide exploiting)
Creates processes via WMI
Document exploit detected (process start blacklist hit)
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: Microsoft Office Product Spawning Windows Shell
Sigma detected: Suspicious MSHTA Process Patterns
Sigma detected: TA505 Dropper Load Pattern
Yara detected Dridex Downloader
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/18056aac2b2166e43ef89a6d4ea9d3fd62c19b55e87582212382016c836b1e6f/
Threat name:
Document-Excel.Trojan.XBAgent
Create hunting rule
Status:
Malicious
First seen:
2021-11-29 14:13:08 UTC
File Type:
Document
Extracted files:
20
AV detection:
7 of 44 (15.91%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dacwvlbleftoipxytjwu5kot7vrmdg2v5b2yeijdqiawza3ldzxq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro xlm
Link:
https://tria.ge/reports/211129-rjed2afcb6/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious use of SetWindowsHookEx
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/18056aac2b2166e43ef89a6d4ea9d3fd62c19b55e87582212382016c836b1e6f

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
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address

File information

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

Comments