MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7ea64f3e3521d0660b5de4022b2b2dabc50f560469823bb71154f074fc9ae24d. 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: 14


Intelligence 14 IOCs 1 YARA 6 File information Comments

SHA256 hash: 7ea64f3e3521d0660b5de4022b2b2dabc50f560469823bb71154f074fc9ae24d
SHA3-384 hash: 99fabb6caab4fb46a25209a9a00e506c8ccf7616fe5ce51058c8910854b5b9349258c35dbb32ff16b0eace359065f7af
SHA1 hash: 8a55d37dfee42e056f56b49a3a979babdfd7c920
MD5 hash: 735b4ad89490a8fc7e09607d16aeb317
humanhash: asparagus-early-zulu-arizona
File name:SPY510962.exe
Download: download sample
Signature NetWire
File size:353'143 bytes
First seen:2022-10-27 07:30:44 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 29b61e5a552b3a9bc00953de1c93be41 (174 x Formbook, 82 x AgentTesla, 81 x Loki)
ssdeep 6144:SweEUssBLcl0lxNZSQSeMNvq8wj7e3tn4sBADoGSGHU+Y:SXLkhjNvq17ETBADoGnH5Y
Threatray 116 similar samples on MalwareBazaar
TLSH T1A57401C3B1E588D7D482A9304CB2F538A2761E59C2A02DA6DFD0FF7D58162A21472DDF
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon e4ccccccd4c4cccc (10 x Formbook, 10 x AgentTesla, 5 x Loki)
Reporter abuse_ch
Tags:exe NetWire RAT


Avatar
abuse_ch
NetWire C2:
85.31.46.78:3340

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
85.31.46.78:3340 https://threatfox.abuse.ch/ioc/950829/

Intelligence


File Origin
# of uploads :
1
# of downloads :
282
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
netwire
ID:
1
File name:
SPY510962.exe
Verdict:
Malicious activity
Analysis date:
2022-10-27 07:32:12 UTC
Tags:
trojan rat netwire

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file in the %AppData% subdirectories
Сreating synchronization primitives
Sending a custom TCP request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
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.
Malware family:
LockBit Ransomware
Verdict:
Malicious
Result
Threat name:
NetWire
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Internet Explorer form passwords
Found evasive API chain (may stop execution after checking mutex)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found stalling execution ending in API Sleep call
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Snort IDS alert for network traffic
Yara detected NetWire RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 731704 Sample: SPY510962.exe Startdate: 27/10/2022 Architecture: WINDOWS Score: 100 43 Snort IDS alert for network traffic 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 Icon mismatch, binary includes an icon from a different legit application in order to fool users 2->47 49 3 other signatures 2->49 7 SPY510962.exe 18 2->7         started        10 bibrqnq.exe 2->10         started        13 bibrqnq.exe 2->13         started        process3 file4 27 C:\Users\user\AppData\Local\Temp\ywctb.exe, PE32 7->27 dropped 15 ywctb.exe 1 2 7->15         started        51 Antivirus detection for dropped file 10->51 53 Multi AV Scanner detection for dropped file 10->53 55 Found evasive API chain (may stop execution after checking mutex) 10->55 59 5 other signatures 10->59 19 bibrqnq.exe 10->19         started        57 Maps a DLL or memory area into another process 13->57 21 bibrqnq.exe 13->21         started        signatures5 process6 file7 31 C:\Users\user\AppData\Roaming\...\bibrqnq.exe, PE32 15->31 dropped 35 Antivirus detection for dropped file 15->35 37 Multi AV Scanner detection for dropped file 15->37 39 Found evasive API chain (may stop execution after checking mutex) 15->39 41 5 other signatures 15->41 23 ywctb.exe 2 15->23         started        signatures8 process9 dnsIp10 33 85.31.46.78, 3340, 49697, 49700 CLOUDCOMPUTINGDE Germany 23->33 29 C:\Users\user\AppData\Roaming\...\sqlite3.dll, PE32 23->29 dropped file11
Threat name:
Win32.Backdoor.NetWiredRc
Status:
Malicious
First seen:
2022-10-27 07:12:57 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
14 of 40 (35.00%)
Threat level:
  5/5
Result
Malware family:
netwire
Score:
  10/10
Tags:
family:netwire botnet persistence rat stealer
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Executes dropped EXE
NetWire RAT payload
Netwire
Malware Config
C2 Extraction:
85.31.46.78:3340
Unpacked files
SH256 hash:
3809049aa6ff3eeab8d98550bcc7b32fb322d78f7f04a71522d11e1a6f2b9609
MD5 hash:
ca64b332e52b7301b0cf636f384e659c
SHA1 hash:
58d03248f5d3b70c0000590f6bff1b40fa7591e0
Detections:
Netwire win_netwire_g1
SH256 hash:
848a8084a39b1bfa98c65b0e55bf91460b82470a3f9f5b31d7464c400a9da355
MD5 hash:
c9b18ca17f652d7814876338d4caa4a8
SHA1 hash:
6658b50c709ddff9f66eba5b5ccac2564421f1ae
SH256 hash:
7ea64f3e3521d0660b5de4022b2b2dabc50f560469823bb71154f074fc9ae24d
MD5 hash:
735b4ad89490a8fc7e09607d16aeb317
SHA1 hash:
8a55d37dfee42e056f56b49a3a979babdfd7c920
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:BitcoinAddress
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:Windows_Trojan_Netwire_1b43df38
Author:Elastic Security
Rule name:Windows_Trojan_Netwire_f42cb379
Author:Elastic Security
Rule name:Windows_Trojan_Netwire_f85e4abc
Author:Elastic Security

File information


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

Comments