MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b5e057dd035dc2c643e93e2ca114b458c6e8376b137236ab2c4840de7acba6c8. 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: 12


Intelligence 12 IOCs 1 YARA 2 File information Comments

SHA256 hash: b5e057dd035dc2c643e93e2ca114b458c6e8376b137236ab2c4840de7acba6c8
SHA3-384 hash: e6bcf7ea1bbda2511d0ac943e152553a25bf0da67c6bad813b6daccf3f0d32dc0e954531751bceb3a080a2aab53acd2f
SHA1 hash: 3de2be50f7f7838a80eb77c1e5abd02dc5691f07
MD5 hash: 0cf1f73e6e44df792a0463a415be8c36
humanhash: maryland-triple-missouri-charlie
File name:489309000023443.INCPDF.exe
Download: download sample
Signature NetWire
File size:803'840 bytes
First seen:2022-02-23 03:16:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:bK777777777777OQvoPwEzVEkVL8eYd9wgdHHlWFeKxsA:G7777777777779vwwETVL8eOpFWFe0s
Threatray 1'641 similar samples on MalwareBazaar
TLSH T1C705C04839AB4F3DF1B18BB21DC4ECB0FA99FB231C08737D78516646C6A1B809952677
Reporter abuse_ch
Tags:exe NetWire RAT


Avatar
abuse_ch
NetWire C2:
91.193.75.179:8999

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
91.193.75.179:8999 https://threatfox.abuse.ch/ioc/390252/

Intelligence


File Origin
# of uploads :
1
# of downloads :
391
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed replace.exe
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
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
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)
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Sigma detected: NetWire RAT Registry Key
Sigma detected: Powershell Defender Exclusion
Sigma detected: Suspicius Add 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
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Netwire RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-02-23 03:17:18 UTC
File Type:
PE (.Net Exe)
Extracted files:
16
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Result
Malware family:
netwire
Score:
  10/10
Tags:
family:netwire botnet rat stealer
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Windows directory
Suspicious use of SetThreadContext
Checks computer location settings
NetWire RAT payload
Netwire
Malware Config
C2 Extraction:
night90.duckdns.org:8999
Unpacked files
SH256 hash:
ec959ef8e3bb1e9d77da80af63478274583bb1dcc7fdc49f36ef9508f417e1fa
MD5 hash:
92c00afb78155055df59b6112da116ff
SHA1 hash:
fff841833ee10f9b87f8ac9f931d009d198527cf
SH256 hash:
e3bdaf9e98eb65a070cf4424bc123e57ade151c41e4a0d375e769749155c1715
MD5 hash:
78a25e75b94923e889ecd100349facbe
SHA1 hash:
6b3f8db525d3c98f92ed480e664ab8ee9458340b
SH256 hash:
b5e057dd035dc2c643e93e2ca114b458c6e8376b137236ab2c4840de7acba6c8
MD5 hash:
0cf1f73e6e44df792a0463a415be8c36
SHA1 hash:
3de2be50f7f7838a80eb77c1e5abd02dc5691f07
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.

Comments