MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7511c244b32ec5bc59ff7173ee5aa83a764ea6607522b79cc99c5537907e50e7. 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


NetWire


Vendor detections: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7511c244b32ec5bc59ff7173ee5aa83a764ea6607522b79cc99c5537907e50e7
SHA3-384 hash: 49dd51d3eb03040466e9ea661be5714e9f41e6457bc81e72b90687f1d843489b6177dc7455c45eaa48ce09c9ad5c2f42
SHA1 hash: 5248d43ffbf98607c03a7a0d7b7835b5f8e12670
MD5 hash: a81eb03453ffc1aac6571464d4401a67
humanhash: apart-mango-mango-jupiter
File name:a81eb03453ffc1aac6571464d4401a67.exe
Download: download sample
Signature NetWire
Create hunting rule
File size:242'176 bytes
First seen:2020-12-03 14:26:54 UTC
Last seen:2020-12-03 16:07:06 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 6144:6Eu6QXySnxxcSgGN00lnjqmBWGgFsd4i:6Eu6yxpfN00luiWjF
Threatray 324 similar samples on MalwareBazaar
TLSH 0B34F102BF34E651E744A73BC2F370510331EA4265AADA4F39CD27CC5A133678A4DB9A
Reporter abuse_ch
Tags:exe NetWire RAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
322
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Netwire
Create hunting rule
Link:
https://www.capesandbox.com/analysis/106613/
Detection(s):
SecuriteInfo.com.Variant.Barys.55600.5956.1892.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Creating a file in the %AppData% subdirectories
Unauthorized injection to a recently created process
Creating a file
DNS request
Connection attempt
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
NetWire MicroClip
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/554748
Signature
Contains functionality to steal Chrome passwords or cookies
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: NetWire
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses dynamic DNS services
Yara detected MicroClip
Yara detected NetWire RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 326467 Sample: hiIXRIdkjB.exe Startdate: 03/12/2020 Architecture: WINDOWS Score: 100 28 dora21.duckdns.org 2->28 30 pre08080.nsupdate.info 2->30 42 Malicious sample detected (through community Yara rule) 2->42 44 Multi AV Scanner detection for dropped file 2->44 46 Multi AV Scanner detection for submitted file 2->46 48 6 other signatures 2->48 7 hiIXRIdkjB.exe 1 6 2->7         started        11 vlc.exe 2 2->11         started        13 vlc.exe 3 2->13         started        signatures3 process4 file5 24 C:\Users\user\AppData\Roaming\...\vlc.exe, PE32 7->24 dropped 26 C:\Users\user\AppData\...\hiIXRIdkjB.exe.log, ASCII 7->26 dropped 50 Contains functionality to steal Chrome passwords or cookies 7->50 52 Injects a PE file into a foreign processes 7->52 15 hiIXRIdkjB.exe 2 7->15         started        18 vlc.exe 11->18         started        20 vlc.exe 11->20         started        22 vlc.exe 13->22         started        signatures6 process7 dnsIp8 32 dora21.duckdns.org 87.98.245.48, 4770, 49737, 49738 OVHFR France 15->32 34 192.168.2.1 unknown unknown 15->34 36 pre08080.nsupdate.info 15->36 38 pre08080.nsupdate.info 18->38 40 pre08080.nsupdate.info 22->40
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7511c244b32ec5bc59ff7173ee5aa83a764ea6607522b79cc99c5537907e50e7/
Threat name:
ByteCode-MSIL.Backdoor.Crysan
Create hunting rule
Status:
Malicious
First seen:
2020-12-03 07:23:52 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=oui4erftf3c3ywp7ofz64wvihj3e5jtaourlphgjtrktped6kdtq._file
Verdict:
malicious
Label(s):
netwirerc
Create hunting rule
Similar samples:
06835e2c284ded66ca44497caf918d1ce6f216e68af866e85ac6fb79332b75f7
NetWire
1a4ea9c422e80abe0f0abd7cbc73e3070b0345d2e9ab5ff57840230240f10f47
NetWire
2928d0d53b459f6b822fd781360a743b3548f31c31c012ba8a25b42235aff154
NetWire
93cce15a013050d27ba21f0b40902f61aafd78f0aeaeea55d47ec9a6abcb9595
NetWire
a21c1907825a9f0639f847c15963a01ee0fb73eeb2e23426cd3dec88713083b1
NetWire
ba468ce1204233cbcb5d473ac13cd5554588480c0186f52e0bd7f091eb3f081c
NetWire
eaf820c89e009bafc8d9b577392f83a203e37ffc8b0a3e9281e313a705836e28
NetWire
ef54c64675efe225373ef855f19283a950e4be09769a6cfeffb4ff4987ee2179
NetWire
f4af46ad96a86cad60d613a3387a0a68c580247ef88943e2ea0e5b9679a38c2e
NetWire
fcfc89b5ad3b4e406664cdd8408f56fe8b0c9a9eeb50fc821f2e89a9785c9f3e
NetWire
+ 314 additional samples on MalwareBazaar
Result
Malware family:
netwire
Create hunting rule
Score:
  10/10
Tags:
family:netwire botnet persistence rat stealer
Link:
https://tria.ge/reports/201203-b1893r6vqj/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
NetWire RAT payload
Netwire
Unpacked files
SH256 hash:
7511c244b32ec5bc59ff7173ee5aa83a764ea6607522b79cc99c5537907e50e7
MD5 hash:
a81eb03453ffc1aac6571464d4401a67
SHA1 hash:
5248d43ffbf98607c03a7a0d7b7835b5f8e12670
Link:
https://www.unpac.me/results/67150a84-5b63-492d-9754-4f101267df9b/
SH256 hash:
1215d1343b15c966e76d86c681f89e5bfd6eb06ebb0350804367e9e201dd862f
MD5 hash:
4ff4b5df5f33b293ee41415652967ea3
SHA1 hash:
a0c99285c92139db72dbc699040fb7e86191b697
Link:
https://www.unpac.me/results/67150a84-5b63-492d-9754-4f101267df9b/
SH256 hash:
83c08f0721c8b0c96e3d6a8f3ccaf5c96fbcc427d574625c34424c3429fefaa1
MD5 hash:
3c5dbcc3bb27e913e14efd8054811373
SHA1 hash:
b0eba9388abddaef9d5aa49ccd5dbab2924cced0
Link:
https://www.unpac.me/results/67150a84-5b63-492d-9754-4f101267df9b/
SH256 hash:
35e1a18b70184f73d428b8a5e74868d64414991952cb4d602a025a64afdef59e
MD5 hash:
60a3a71ca505a406bcfbd9ab68588a44
SHA1 hash:
d8ce5dd4634276a7320e92ccf68392ff925d1d07
Detections:
win_netwire_g1
Create hunting rule
win_netwire_auto
Create hunting rule
Link:
https://www.unpac.me/results/67150a84-5b63-492d-9754-4f101267df9b/
Parent samples :
1c646687e4988d451dedfe0d30dc1b6d42bc757dd69f3c638e972169d0278d2a
c35d8629ac725a6fd6bc953e5f86e4fa1b8a3680b367b52b33880ddeaa7492d4
f95d6d1493ac922503b6a6a5532cd20bb87f35f07af72b7748915409c7e5b99f
e7f8e0a363a5042ec6e8365095076dd56636ade1cd6cdd4df9ea47a953ea8c22
2b4569753be7e894aff4079e30581195d611e123a77ddb5115e05d15f16ed887
7511c244b32ec5bc59ff7173ee5aa83a764ea6607522b79cc99c5537907e50e7
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Barys
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/7511c244b32ec5bc59ff7173ee5aa83a764ea6607522b79cc99c5537907e50e7

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:Chrome_stealer_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Chrome in files like avemaria
Rule name:win_netwire_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information

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

Web download

NetWire

Executable exe 7511c244b32ec5bc59ff7173ee5aa83a764ea6607522b79cc99c5537907e50e7

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/885024/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/106613/

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