MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2c57cdeb1938688244dcaf05544e47daef28a6cec2866a674df9b6a4ed45237a. 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: 5


Intelligence 5 IOCs YARA 2 File information Comments
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SHA256 hash: 2c57cdeb1938688244dcaf05544e47daef28a6cec2866a674df9b6a4ed45237a
SHA3-384 hash: a90b27e58b595e81ee76c706c6c761c0582d651ed9a5c43dd8537d6a05f6d6b8d82a8d1b6316cee4d625f7e3c64175b1
SHA1 hash: 1ef3a820447080a44f5bd96f7c94c9c8e6765d3c
MD5 hash: afa78afb7e8f2f47d8fc0d308abfb0bb
humanhash: music-quebec-undress-grey
File name:Inv 151686 11620120536.xlsm
Download: download sample
Signature Dridex
Create hunting rule
File size:27'295 bytes
First seen:2020-09-23 15:01:50 UTC
Last seen:2020-09-23 15:02:37 UTC
File type:Excel file xlsm
MIME type:application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
ssdeep 384:6d3gdaSUlM9z5BUSMUtiJ+gK+qD8qsuSvNtmPWbtqpq/9R9dhqujV6M:IIvxgAPh+kNSaPWp5VR9WI
TLSH EDC2BF1DE141B50CC2BB68BE902D91E0B38D3292B145A38F1D88F61D0FC16EB565FACE
Reporter cocaman
Tags:Dridex xlsm


Avatar
cocaman
Malicious email (T1566.001)
From: ""NetSuite" <system@sent-via.netsuite.com>"
Received: "from [211.120.109.70] (unknown [211.120.109.70]) "
Date: "Thu, 24 Sep 2020 00:01:09 +0900"
Subject: "Invoice INV226928"
Attachment: "Inv 226928 11629485898.xlsm"

Intelligence

File Origin
# of uploads :
5
# of downloads :
181
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
TwinWave.EvilDoc.VBAExecuteExcel4MacrosLetMeRide.20200503.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Result
Threat name:
Unknown
Detection:
malicious
Classification:
expl
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/473482
Signature
Document contains an embedded VBA macro with suspicious strings
Document exploit detected (drops PE files)
Document exploit detected (process start blacklist hit)
Document exploit detected (UrlDownloadToFile)
Machine Learning detection for dropped file
Multi AV Scanner detection for submitted file
Office process drops PE file
Sigma detected: Microsoft Office Product Spawning Windows Shell
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2c57cdeb1938688244dcaf05544e47daef28a6cec2866a674df9b6a4ed45237a/
Threat name:
Script-Macro.Infostealer.Dridex
Create hunting rule
Status:
Malicious
First seen:
2020-09-23 13:51:12 UTC
File Type:
Document
Extracted files:
37
AV detection:
15 of 29 (51.72%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=frl432yzhbuierg4v4cvitsh3lxsrjwoykdguz2n7g3kj3kfen5a._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/200923-nhp6txqtg2/
Behaviour
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of SetWindowsHookEx
Checks processor information in registry
Enumerates system info in registry
Suspicious behavior: AddClipboardFormatListener
Suspicious use of SetWindowsHookEx
Office loads VBA resources, possible macro or embedded object present
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Dridex
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/2c57cdeb1938688244dcaf05544e47daef28a6cec2866a674df9b6a4ed45237a

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:ach_Dridex_xlsm_20200528_2
Create hunting rule
Author:abuse.ch
Rule name:SharedStrings
Create hunting rule
Author:Katie Kleemola
Description:Internal names found in LURK0/CCTV0 samples

File information

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

Malspam

Dridex

Excel file xlsm 2c57cdeb1938688244dcaf05544e47daef28a6cec2866a674df9b6a4ed45237a

(this sample)

  
Delivery method
Distributed via e-mail attachment
  
Dropping
Dridex

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