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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7b6508a6fe7f1ed04c14f28acfe439139ea0a13eda1777dd2ab814eea25e46e0. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7b6508a6fe7f1ed04c14f28acfe439139ea0a13eda1777dd2ab814eea25e46e0
SHA3-384 hash: 4ac1560ce0acb538dee6efc04957d964e6cff11aa64f948038a3d64a6a686da0bfc7a51ffaad6abb202cb1430e269145
SHA1 hash: 6a071b556ef05ad3e8e8c2bbe6aba1cb476dadcb
MD5 hash: 80c13d801c961203e54c9d00d2b04a50
humanhash: zulu-carolina-single-delta
File name:Confirm.3903.xlsb
Download: download sample
Signature Dridex
Create hunting rule
File size:82'515 bytes
First seen:2021-11-22 14:29:35 UTC
Last seen:Never
File type:Excel file xlsx
MIME type:application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
ssdeep 1536:UWyP2CET+S+agP7nA9u9DE2WiLhibkcgd2z8G/q:VrT1k7TAWlibJgd2zb/q
TLSH T12783011B65177058C537623E449F06F63516951BDC87EA9A3030E23C09F83FB4EEAEA9
Reporter proxylife
Tags:Dridex xlsx

Intelligence

File Origin
# of uploads :
1
# of downloads :
165
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Confirm.3903.xlsb
Verdict:
No threats detected
Analysis date:
2021-11-22 20:24:34 UTC
Tags:
macros40
Link:
https://app.any.run/tasks/2bde1517-b367-4bbc-91d9-73e256d9beca

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
Detection(s):
TwinWave.EvilDoc.XL4MDottedQuadDancingInHeaven.20210421.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.XL4MQakyEsqHomeComing.20210426.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.PDATARootDown.20210908.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.XL4MDridexYourStringShilouette.20211115.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.XL4MDridexRunningDownTheDream.20211115.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/7b6508a6fe7f1ed04c14f28acfe439139ea0a13eda1777dd2ab814eea25e46e0/results/dashboard
Document image
Image:
Download PNG
Document image
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
mshta
Link:
https://www.filescan.io/uploads/619ba972398e2553d200e1c7/reports/aab8ef73-34d0-491a-ae2d-f59026112445/overview
Result
Threat name:
Hidden Macro 4.0
Create hunting rule
Detection:
malicious
Classification:
expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/893908
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 malicious 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
Sigma detected: Suspicious MSHTA Process Patterns
Sigma detected: TA505 Dropper Load Pattern
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 526396 Sample: Confirm.3903.xlsb Startdate: 22/11/2021 Architecture: WINDOWS Score: 100 25 Multi AV Scanner detection for submitted file 2->25 27 Found malicious Excel 4.0 Macro 2->27 29 Sigma detected: TA505 Dropper Load Pattern 2->29 31 6 other signatures 2->31 7 EXCEL.EXE 28 43 2->7         started        12 WmiPrvSE.exe 2->12         started        process3 dnsIp4 23 139.59.64.195, 49775, 8080 DIGITALOCEAN-ASNUS Singapore 7->23 21 C:\Users\user\Desktop\~$Confirm.3903.xlsb, data 7->21 dropped 33 Creates and opens a fake document (probably a fake document to hide exploiting) 7->33 35 Document exploit detected (UrlDownloadToFile) 7->35 14 WMIC.exe 1 7->14         started        17 mshta.exe 12->17         started        file5 signatures6 process7 signatures8 37 Creates processes via WMI 14->37 19 conhost.exe 14->19         started        process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7b6508a6fe7f1ed04c14f28acfe439139ea0a13eda1777dd2ab814eea25e46e0/
Threat name:
Document-Excel.Infostealer.Dridex
Create hunting rule
Status:
Malicious
First seen:
2021-11-22 14:30:12 UTC
File Type:
Document
Extracted files:
24
AV detection:
17 of 28 (60.71%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pnsqrjx6p4pnatau6kfm7zbzcopkbij63ilxpxjkxako5is6i3qa._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro xlm
Link:
https://tria.ge/reports/211122-rt5zqsfgbk/
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/7b6508a6fe7f1ed04c14f28acfe439139ea0a13eda1777dd2ab814eea25e46e0

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/208230/

Comments