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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f9509f152d292da195f3e2b18e5d80f1be7dfaaa9e1715a566e9f6a60b31d8cb. 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


TA505


Vendor detections: 6


Intelligence 6 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f9509f152d292da195f3e2b18e5d80f1be7dfaaa9e1715a566e9f6a60b31d8cb
SHA3-384 hash: befedd6727b377a93b0250b3e53d565bd20dd9cb35aaecb4c96ce24e7292ba8bee1a48623cf744f9aa536240c04ef520
SHA1 hash: b2ae484f98c0e352c73b43fa1d87c73fe249317c
MD5 hash: 7998912a9e1a1d26d6a6e453203acada
humanhash: papa-nebraska-oxygen-winner
File name:AR0508_83.xls
Download: download sample
Signature TA505
Create hunting rule
File size:714'240 bytes
First seen:2020-08-07 11:26:01 UTC
Last seen:Never
File type:Excel file xls
MIME type:application/vnd.ms-excel
ssdeep 12288:4HLrkPwYWCjqrQ4knzj2pucNKsqx0Bao2axR9grOTrjxdtLj94jW/2k:4HXkPyCjn4knzj2pK0Bnl39I6j1h/2
TLSH 51E4BE43BFABEA76C69581310BD196AA2B21FC065F314A4333D4731E5EF2E20B867355
Reporter JAMESWT_WT
Tags:TA505 xls ZLoader

Intelligence

File Origin
# of uploads :
1
# of downloads :
236
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
TwinWave.EvilDoc.FileFormatObfusWitchBlades.20200615.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.MidnightCommander.20200319.UNOFFICIAL
Create hunting rule

Porcupine.Malware.41922.UNOFFICIAL
Create hunting rule

MiscreantPunch.EXEInsideOfDoc.2.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file
Creating a file in the %temp% directory
Moving a file to the %temp% directory
Deleting a recently created file
Delayed reading of the file
Creating a file in the %AppData% subdirectories
Delayed writing of the file
DNS request
Connection attempt by exploiting the app vulnerability
Loading a suspicious library
Result
Threat name:
Get2Downloader
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Detection:
malicious
Classification:
expl.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/415081
Signature
Document contains an embedded macro with GUI obfuscation
Document contains an embedded VBA macro with suspicious strings
Document contains an embedded VBA with functions possibly related to ADO stream file operations
Document contains an embedded VBA with functions possibly related to WSH operations (process, registry, environment, or keystrokes)
Document exploit detected (creates forbidden files)
Document exploit detected (drops PE files)
Machine Learning detection for dropped file
Office process drops PE file
Sigma detected: Get2 Downloader
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f9509f152d292da195f3e2b18e5d80f1be7dfaaa9e1715a566e9f6a60b31d8cb/
Threat name:
Document-Office.Dropper.GraceWire
Create hunting rule
Status:
Malicious
First seen:
2020-08-07 11:25:46 UTC
File Type:
Document
Extracted files:
62
AV detection:
18 of 29 (62.07%)
Threat level:
  3/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=7fij6fjnfew2dfpt4kyy4xma6g7h36vktylrljlg5h3kmczr3dfq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200807-tepbwdwkyj/
Behaviour
Suspicious Office macro
Office macro that triggers on suspicious action
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/f9509f152d292da195f3e2b18e5d80f1be7dfaaa9e1715a566e9f6a60b31d8cb

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:ach_ZLoader_xls_20200522
Create hunting rule
Author:abuse.ch
Rule name:SharedStrings
Create hunting rule
Author:Katie Kleemola
Description:Internal names found in LURK0/CCTV0 samples

File information

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

Comments