MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6256837f37931d7a847387e4a9bed704309ac37c85f7421ffdd49c8d6b12b207. 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 1 YARA 2 File information Comments

SHA256 hash: 6256837f37931d7a847387e4a9bed704309ac37c85f7421ffdd49c8d6b12b207
SHA3-384 hash: daa1d7a174dcd0e9fa27f9ffbbeb26fccf63cd1102ca0bb274ff372270d6f3e75328afc29a771fb3f57e8da1b8af66c7
SHA1 hash: 72811ca04a6d19360730883351f5b86d1940d0f8
MD5 hash: a18faae7aed76c5f402084d0c2d18f25
humanhash: asparagus-friend-edward-white
File name:ScanCopy349594390530403443pdf.exe
Download: download sample
Signature NetWire
File size:858'624 bytes
First seen:2022-03-11 06:55:00 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'659 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:Lu2iN+x+zBqWCAK6rhRzbMGstho10nkknxKdWgqxRZGAOwexIyEyHjQYD:Lu1MxgyAJ0GshJnNxKcffiwUI5iQYD
Threatray 2'281 similar samples on MalwareBazaar
TLSH T1E705CFE0EE18977EDC20323AC5A814700EF5299D3420FF59A68D11DE0A67FCF59E652E
Reporter abuse_ch
Tags:exe NetWire RAT


Avatar
abuse_ch
NetWire C2:
87.251.79.111:7611

Indicators Of Compromise (IOCs)


Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
87.251.79.111:7611 https://threatfox.abuse.ch/ioc/393624/

Intelligence


File Origin
# of uploads :
1
# of downloads :
372
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
obfuscated packed replace.exe
Result
Verdict:
UNKNOWN
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
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to steal Chrome passwords or cookies
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: NetWire RAT Registry Key
Sigma detected: Suspicious Add Scheduled Task From User AppData Temp
Sigma detected: Suspicius Schtasks From Env Var Folder
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses dynamic DNS services
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected Netwire RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 587170 Sample: ScanCopy349594390530403443pdf.exe Startdate: 11/03/2022 Architecture: WINDOWS Score: 100 36 Found malware configuration 2->36 38 Malicious sample detected (through community Yara rule) 2->38 40 Antivirus detection for URL or domain 2->40 42 12 other signatures 2->42 7 ScanCopy349594390530403443pdf.exe 7 2->7         started        process3 file4 26 C:\Users\user\AppData\...\uBrpuyFpqsX.exe, PE32 7->26 dropped 28 C:\Users\...\uBrpuyFpqsX.exe:Zone.Identifier, ASCII 7->28 dropped 30 C:\Users\user\AppData\Local\...\tmpCC49.tmp, XML 7->30 dropped 32 C:\...\ScanCopy349594390530403443pdf.exe.log, ASCII 7->32 dropped 44 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 7->44 46 Contains functionality to steal Chrome passwords or cookies 7->46 48 Uses schtasks.exe or at.exe to add and modify task schedules 7->48 50 2 other signatures 7->50 11 ScanCopy349594390530403443pdf.exe 7->11         started        14 powershell.exe 24 7->14         started        16 powershell.exe 25 7->16         started        18 schtasks.exe 7->18         started        signatures5 process6 dnsIp7 34 sani99.ddns.net 87.251.79.111, 49769, 7611 RISS-ASRU Russian Federation 11->34 20 conhost.exe 14->20         started        22 conhost.exe 16->22         started        24 conhost.exe 18->24         started        process8
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-03-11 06:55:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
22 of 27 (81.48%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Unpacked files
SH256 hash:
47247d6dfc35417dd0bec112ddf8533242671299c8298e49a62fbc3e11f4a3c3
MD5 hash:
2ea3540aa97ec84c0fcc9f6b2db89f85
SHA1 hash:
fc1dae8bf486222c98ce38c7d001ddff0ea560fa
SH256 hash:
9b00e2fa33ad72dec22a5e107ab6886da72bbe0bed89a721e877c1dc3ce6a662
MD5 hash:
b4c9c16228f0ee1de70ffc6264fb720c
SHA1 hash:
437049e452a511e220abdb32df695cdf07f5a7d0
SH256 hash:
6256837f37931d7a847387e4a9bed704309ac37c85f7421ffdd49c8d6b12b207
MD5 hash:
a18faae7aed76c5f402084d0c2d18f25
SHA1 hash:
72811ca04a6d19360730883351f5b86d1940d0f8
Malware family:
Netwire
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

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:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

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