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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 086590a4e3d21e948f8b828b4117519e07a0723bb8fe554b407abd422eceed26. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 086590a4e3d21e948f8b828b4117519e07a0723bb8fe554b407abd422eceed26
SHA3-384 hash: 792a795d3695416341a9c34c3b47f8bcb6578445dd3a34d01306f242e35e3d4caa7b9efce76e3f78170419755805c663
SHA1 hash: bec21dcdaa143bf0a5b4835b682767d1777d15c0
MD5 hash: 833678392144fb4d7c3f66d9aa039f8e
humanhash: twelve-mountain-queen-video
File name:insurance updates_559571550908.xlsm
Download: download sample
Signature Dridex
Create hunting rule
File size:116'600 bytes
First seen:2021-12-06 17:38:02 UTC
Last seen:Never
File type:Excel file xlsm
MIME type:application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
ssdeep 3072:mtg1PtCOXRvYHmvKrguyzFq8fDb/DNijhtcPCUd3I:Nh5FYHhgVBqub/DNMcPCUdY
TLSH T183B3014E100B0C84C67A3637127955F9770D1A19A87BC68634F8BE1D915A3CA93DBF8B
Reporter GovCERT_CH
Tags:Dridex xlsm

Intelligence

File Origin
# of uploads :
1
# of downloads :
420
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
insurance updates_559571550908.xlsm
Verdict:
No threats detected
Analysis date:
2021-12-06 19:49:39 UTC
Tags:
macros40
Link:
https://app.any.run/tasks/166b64c8-4796-4a02-bb94-2733b393decf

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
File type:
application/vnd.ms-excel.sheet.macroEnabled.12
Has a screenshot:
False
Contains macros:
False
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/211904/
Detection(s):
SecuriteInfo.com.MSOffice.DdeExec-3.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.EnjoyTheSilence.M2.20210317.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.XLMSumBodyToLove.M2.032421.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.DridexNoParticularPlaceToGo.20210816.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.DridexTellMeWhatUWantWhatUReallyReallyWant.20210827.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/086590a4e3d21e948f8b828b4117519e07a0723bb8fe554b407abd422eceed26/results/dashboard
Document image
Image:
Download PNG
Document image
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
evasive wscript xlm
Link:
https://www.filescan.io/uploads/61ae4a824d8e6f3a5e14ef49/reports/ac1ff272-cca1-42b2-b3e0-cc5a2103996a/overview
Result
Threat name:
Hidden Macro 4.0
Create hunting rule
Detection:
malicious
Classification:
expl.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/902523
Signature
Contains functionality to create processes via WMI
Creates processes via WMI
Document exploit detected (creates forbidden files)
Document exploit detected (process start blacklist hit)
Found Excel 4.0 Macro with suspicious formulas
Found obfuscated Excel 4.0 Macro
Found protected and hidden Excel 4.0 Macro sheet
Microsoft Office drops suspicious files
Multi AV Scanner detection for submitted file
Potential malicious VBS script found (has network functionality)
Sigma detected: Microsoft Office Product Spawning Windows Shell
Sigma detected: WScript or CScript Dropper
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 535007 Sample: insurance updates_559571550... Startdate: 06/12/2021 Architecture: WINDOWS Score: 96 39 Multi AV Scanner detection for submitted file 2->39 41 Potential malicious VBS script found (has network functionality) 2->41 43 Contains functionality to create processes via WMI 2->43 45 6 other signatures 2->45 6 EXCEL.EXE 8 12 2->6         started        10 explorer.exe 2 2->10         started        12 explorer.exe 2->12         started        14 6 other processes 2->14 process3 file4 33 C:\...\~$insurance updates_559571550908.xlsm, data 6->33 dropped 35 C:\ProgramData\dIFBOTtIhBAR.vbs, ASCII 6->35 dropped 47 Document exploit detected (creates forbidden files) 6->47 49 Microsoft Office drops suspicious files 6->49 16 WMIC.exe 6->16         started        19 WMIC.exe 6->19         started        21 WMIC.exe 6->21         started        23 WMIC.exe 6->23         started        25 wscript.exe 10->25         started        27 wscript.exe 12->27         started        29 wscript.exe 14->29         started        31 wscript.exe 14->31         started        signatures5 process6 signatures7 37 Creates processes via WMI 16->37
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/086590a4e3d21e948f8b828b4117519e07a0723bb8fe554b407abd422eceed26/
Threat name:
Document-Excel.Trojan.Woreflint
Create hunting rule
Status:
Malicious
First seen:
2021-12-06 17:38:18 UTC
File Type:
Document
Extracted files:
20
AV detection:
9 of 45 (20.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bbszbjhd2ipjjd4lqkfucf2rtyd2a4r3xd7fks2apk6uelwo5uta._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro xlm
Link:
https://tria.ge/reports/211206-v7shcaefgk/
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
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/086590a4e3d2/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.84
Link:
https://yomi.yoroi.company/submissions/086590a4e3d21e948f8b828b4117519e07a0723bb8fe554b407abd422eceed26

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
Rule name:Microsoft_XLSX_with_Macrosheet
Create hunting rule
Rule name:Microsoft_XLSX_with_Macrosheet
Create hunting rule

File information

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

Malspam

Dridex

Excel file xlsm 086590a4e3d21e948f8b828b4117519e07a0723bb8fe554b407abd422eceed26

(this sample)

  
Dropped by
Dridex
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/211904/

Comments