🤲🏼 NEW | abuse.ch Community Hub! Earn recognition 🏅 for the malware intelligence you share, climb the leaderboards 📈, and connect with like-minded contributors who share your hunting focus 🤝. Ready to unlock your profile? Go to the Community Hub →

MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cb53bf4394e7f77534ca8bfa1039fc76c50a54be4dce411926dbb594a1a55c52. 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: 8


Intelligence 8 IOCs YARA File information Comments

SHA256 hash: cb53bf4394e7f77534ca8bfa1039fc76c50a54be4dce411926dbb594a1a55c52
SHA3-384 hash: 00b8fdaa4e5337e9b6f226fdc815a816cff64cce188bd0815ee39314cb488b2445b5ed61df002653a378b89b7f32cadd
SHA1 hash: da6a58fbb01118bf77842f75cb217c3cf33ded2f
MD5 hash: b6c09b88eeb411e648f688e7ca6a1ca9
humanhash: muppet-connecticut-zebra-summer
File name:promo code83874071.xlsb
Download: download sample
Signature Dridex
File size:84'285 bytes
First seen:2021-11-24 16:46:02 UTC
Last seen:Never
File type:Excel file xlsx
MIME type:application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
ssdeep 1536:UWLP2CET+S+agP7nA9u9DE23j/iuRPk4OJ2QspRxW+gdFx:V0T1k7TA+jiq1i2QspRk+gdFx
TLSH T1B683024FB2273C84C522383F816B4AE3391991566C57BE85307296E814F93679FEFA34
Reporter cocaman
Tags:Dridex xlsb xlsx


Avatar
cocaman
Malicious email (T1566.001)
From: "Capital Accountant <capital_accountant@us2i.app.anaplan.com>" (likely spoofed)
Received: "from cloud2.tukihost.com (cloud2.tukihost.com [68.183.237.66]) "
Date: "Wed, 24 Nov 2021 22:30:21 +0545 (+0545)"
Subject: "Black Friday Amazon coupon #83874071"
Attachment: "promo code83874071.xlsb"

Intelligence


File Origin
# of uploads :
1
# of downloads :
167
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
promo code83874071.xlsb
Verdict:
No threats detected
Analysis date:
2021-11-24 17:20:00 UTC
Tags:
macros40

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
Gathering data
Result
Verdict:
Clean
Maliciousness:

Behaviour
DNS request
Creating a window
Сreating synchronization primitives
Searching for the window
Result
Verdict:
Malicious
File Type:
OOXML Excel File with Excel4Macro
Document image
Document image
Verdict:
Malicious
Threat level:
  10/10
Confidence:
80%
Tags:
mshta
Result
Threat name:
Hidden Macro 4.0 Dridex Downloader
Detection:
malicious
Classification:
troj.expl.evad
Score:
92 / 100
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)
Document exploit detected (UrlDownloadToFile)
Found Excel 4.0 Macro with suspicious formulas
Found obfuscated Excel 4.0 Macro
Found protected and hidden Excel 4.0 Macro sheet
Multi AV Scanner detection for submitted file
Sigma detected: Microsoft Office Product Spawning Windows Shell
Yara detected Dridex Downloader
Behaviour
Behavior Graph:
Threat name:
Document-Office.Trojan.XBAgent
Status:
Malicious
First seen:
2021-11-24 16:46:09 UTC
File Type:
Document
Extracted files:
24
AV detection:
12 of 44 (27.27%)
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
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.

File information


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

Malspam

Dridex

Excel file xlsx cb53bf4394e7f77534ca8bfa1039fc76c50a54be4dce411926dbb594a1a55c52

(this sample)

  
Delivery method
Distributed via e-mail attachment
  
Dropping
Dridex

Comments