MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c3eda05cc7329666850fa4f4139c74fc7af1c512644293b8230b3fd593baf6ec. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments

SHA256 hash: c3eda05cc7329666850fa4f4139c74fc7af1c512644293b8230b3fd593baf6ec
SHA3-384 hash: 4487c18f2f579e5f002b85cb365181686f24750350d0adfdeaa22b15f6e9aa9351f7aea4973a015b6e95a6edb32c9220
SHA1 hash: d4d5939f7f981ce1170dbfb947a4956d890fb09a
MD5 hash: 6c73c653de5014b11474e0a79605477b
humanhash: sweet-texas-fruit-washington
File name:SecuriteInfo.com.Variant.Razy.799236.11306.5303
Download: download sample
Signature NetWire
File size:73'728 bytes
First seen:2020-12-02 10:51:20 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 6e60cd85a6633aab612297c7e879e00b (1 x GuLoader, 1 x NetWire)
ssdeep 768:llezZb8mZp1h8mBoaDRUkC+XdF83rzRX0HxoccSwvIgYt7a0e2:2zemZ60hN9XU7ccSwtGL
Threatray 879 similar samples on MalwareBazaar
TLSH 5A737D04B186DC61E1C60BB26A20C2AD56DB7C135DED4F2E68383BDDE934DBC81C49B9
Reporter SecuriteInfoCom
Tags:NetWire

Intelligence


File Origin
# of uploads :
1
# of downloads :
392
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Unauthorized injection to a recently created process
Creating a file in the %temp% subdirectories
Sending an HTTP GET request
DNS request
Connection attempt
Setting a single autorun event
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 GuLoader
Detection:
malicious
Classification:
rans.troj.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Contains functionality to detect hardware virtualization (CPUID execution measurement)
Contains functionality to hide a thread from the debugger
Creates autostart registry keys with suspicious values (likely registry only malware)
Hides threads from debuggers
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Potential malicious icon found
Sigma detected: NetWire
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect Any.run
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected GuLoader
Yara detected VB6 Downloader Generic
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 325833 Sample: SecuriteInfo.com.Variant.Ra... Startdate: 02/12/2020 Architecture: WINDOWS Score: 100 48 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->48 50 Multi AV Scanner detection for domain / URL 2->50 52 Potential malicious icon found 2->52 54 6 other signatures 2->54 7 SecuriteInfo.com.Variant.Razy.799236.11306.exe 1 1 2->7         started        10 wscript.exe 2->10         started        12 wscript.exe 2->12         started        process3 signatures4 56 Creates autostart registry keys with suspicious values (likely registry only malware) 7->56 58 Contains functionality to detect hardware virtualization (CPUID execution measurement) 7->58 60 Tries to detect Any.run 7->60 62 3 other signatures 7->62 14 SecuriteInfo.com.Variant.Razy.799236.11306.exe 2 9 7->14         started        19 Pitang.exe 1 10->19         started        21 Pitang.exe 1 12->21         started        process5 dnsIp6 32 185.29.8.108, 49719, 49739, 49747 DATACLUB-SE European Union 14->32 34 kattilo.net 185.29.9.11, 1990, 49720, 49721 DATACLUB-SE European Union 14->34 36 2 other IPs or domains 14->36 28 C:\Users\user\AppData\Local\...\Pitang.exe, PE32 14->28 dropped 30 C:\Users\user\AppData\Local\...\Pitang.vbs, ASCII 14->30 dropped 38 Multi AV Scanner detection for dropped file 19->38 40 Contains functionality to detect hardware virtualization (CPUID execution measurement) 19->40 42 Tries to detect Any.run 19->42 44 Tries to detect virtualization through RDTSC time measurements 19->44 23 Pitang.exe 7 19->23         started        46 Hides threads from debuggers 21->46 26 Pitang.exe 7 21->26         started        file7 signatures8 process9 signatures10 64 Tries to detect Any.run 23->64 66 Hides threads from debuggers 23->66
Threat name:
Win32.Trojan.Wacatac
Status:
Malicious
First seen:
2020-12-02 04:01:50 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Result
Malware family:
netwire
Score:
  10/10
Tags:
family:netwire botnet persistence stealer
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Adds Run key to start application
Netwire
Unpacked files
SH256 hash:
c3eda05cc7329666850fa4f4139c74fc7af1c512644293b8230b3fd593baf6ec
MD5 hash:
6c73c653de5014b11474e0a79605477b
SHA1 hash:
d4d5939f7f981ce1170dbfb947a4956d890fb09a
SH256 hash:
49b04162c412105ab0857de16713724cbf3234a0b6ba51f3a5286312633f20c3
MD5 hash:
1f1b425190b2fb0396ad2d538b1060ba
SHA1 hash:
413f98641d46fdcabfcaf64f29495667de6282ea
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:Chrome_stealer_bin_mem
Author:James_inthe_box
Description:Chrome in files like avemaria
Rule name:win_netwire_auto
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 c3eda05cc7329666850fa4f4139c74fc7af1c512644293b8230b3fd593baf6ec

(this sample)

  
Delivery method
Distributed via web download

Comments