MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a43e8603987efe135d758a89fc8a45091db336769b68bab1e058807d80effedf. 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
| SHA256 hash: | a43e8603987efe135d758a89fc8a45091db336769b68bab1e058807d80effedf |
|---|---|
| SHA3-384 hash: | 0cd3b54350a4594e35bbe73f8cde094402c5ff6b93c4d22ac74446a44ad9a83a130b7a0308e12d502ea1db99de8f6359 |
| SHA1 hash: | 03b74d04cb10363397c79f18c2389717769ce30b |
| MD5 hash: | 42f4d5fe5d9b206cac7ab7dde9ad52c5 |
| humanhash: | berlin-bakerloo-black-asparagus |
| File name: | Holiday Survey Scam 19271.xlsb |
| Download: | download sample |
| Signature | Dridex |
| File size: | 115'540 bytes |
| First seen: | 2021-11-30 13:21:54 UTC |
| Last seen: | Never |
| File type: |  xlsx |
| MIME type: | application/vnd.openxmlformats-officedocument.spreadsheetml.sheet |
| ssdeep | 3072:b+hWTAuZtNvJcWaDjWtYTgEfB9r+5GmbMKcgsRmL7d3f:6QTZVcB7TD3K5RAK7sKdP |
| TLSH | T103B3F1AAB13AC039DED7703EC81D4F9F151302B6C4814F25A86BD95C8693F6A318C7AD |
| Reporter |  proxylife |
| Tags: | Dridex xlsx |
Intelligence
File Origin
# of uploads :
1
# of downloads :
170
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Holiday Survey Scam 19271.xlsb
Verdict:
No threats detected
Analysis date:
2021-11-30 13:26:16 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
Detection:
n/a
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
Image:
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
evasive mshta stripped
Result
Threat name:
Dridex Downloader
Detection:
malicious
Classification:
troj.expl.evad
Score:
96 / 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)
Multi AV Scanner detection for submitted file
Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros)
Sigma detected: Microsoft Office Product Spawning Windows Shell
Sigma detected: Suspicious MSHTA Process Patterns
Sigma detected: TA505 Dropper Load Pattern
Yara detected Dridex Downloader
Behaviour
Behavior Graph:
Threat name:
Document-Excel.Infostealer.Dridex
Status:
Malicious
First seen:
2021-11-30 13:22:12 UTC
File Type:
Document
Extracted files:
20
AV detection:
18 of 28 (64.29%)
Threat level:
5/5
Detection(s):
Suspicious file
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.
Threat name:
Malicious File
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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