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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3fe5e5d465cdf3347f3e6c242dde41cffa4a53dc82999bfe912bf07ded5b0bcd. 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: 3fe5e5d465cdf3347f3e6c242dde41cffa4a53dc82999bfe912bf07ded5b0bcd
SHA3-384 hash: 23df4c0d13ba49ab96f1fe3e6108b8c3a680c0057dc59284eaf21a4b4626696f983a627a7866156bb6886adb5910fb9d
SHA1 hash: 48ca23cd4f505917f3645a1147171e826658fc24
MD5 hash: d895eb8541b63b6d80b11f66f053dc35
humanhash: mars-lactose-failed-five
File name:Venue_Booking_29695.xlsb
Download: download sample
Signature Dridex
File size:86'042 bytes
First seen:2021-11-22 22:27:26 UTC
Last seen:2021-11-23 15:46:41 UTC
File type:Excel file xlsx
MIME type:application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
ssdeep 1536:UW2PrX6Q3cWViBN3yKqxyeHw3vRMgF3oKy5hzjPbbKXdEtNmyadng0ACgdfEEY:VOqmc3/q0dfaguKyzjP6XdEvOgCgdrY
TLSH T18483020C16DA39A0DD71EF3A4B0E48F2A54A274B9F019F4F1089FE6C4B7614B9B4721B
Reporter TeamDreier
Tags:Dridex xlsx

Intelligence


File Origin
# of uploads :
3
# of downloads :
216
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Venue_Booking_29695.xlsb
Verdict:
No threats detected
Analysis date:
2021-11-22 23:03:39 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
Searching for the window
DNS request
Creating a window
Сreating synchronization primitives
Result
Verdict:
Malicious
File Type:
OOXML Excel File with Excel4Macro
Document image
Document image
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
mshta
Result
Threat name:
Hidden Macro 4.0
Detection:
malicious
Classification:
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 malicious Excel 4.0 Macro
Found protected and hidden Excel 4.0 Macro sheet
Sigma detected: Microsoft Office Product Spawning Windows Shell
Sigma detected: Suspicious MSHTA Process Patterns
Sigma detected: TA505 Dropper Load Pattern
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 526741 Sample: Venue_Booking_29695.xlsb Startdate: 23/11/2021 Architecture: WINDOWS Score: 92 25 Found malicious Excel 4.0 Macro 2->25 27 Sigma detected: TA505 Dropper Load Pattern 2->27 29 Contains functionality to create processes via WMI 2->29 31 5 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, 49780, 8080 DIGITALOCEAN-ASNUS Singapore 7->23 21 C:\Users\user\...\~$Venue_Booking_29695.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
Threat name:
Document-Excel.Infostealer.Dridex
Status:
Malicious
First seen:
2021-11-22 23:18:09 UTC
File Type:
Document
Extracted files:
24
AV detection:
17 of 45 (37.78%)
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 3fe5e5d465cdf3347f3e6c242dde41cffa4a53dc82999bfe912bf07ded5b0bcd

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments