MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 66e1355d01d599dc649797d271783fa4b3bb6e6c303c36283cb27d04c50b85fe. 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: 66e1355d01d599dc649797d271783fa4b3bb6e6c303c36283cb27d04c50b85fe
SHA3-384 hash: 3d57b559ee0b19a88427163c66c78e14de233af2453187dae8f6d9d8241e59756b6a643e285d8266bdd44f743794963f
SHA1 hash: d41c014972ff62d15f17fe18b2fd8d9db452b47d
MD5 hash: c0cc5a5709d6912dd77e638a4bb92d1a
humanhash: low-ceiling-blue-fanta
File name:Purchase Order pdf.exe
Download: download sample
Signature NetWire
File size:484'352 bytes
First seen:2022-03-14 14:31:43 UTC
Last seen:2022-03-14 16:57:45 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:RuGVODRUiH3Z64LfEES/hnldJFt5QEPsAC2v02cbKAsXWPO+JHc+0u:RDkRUcZ64IEW1FvQ8sAb0xbemPt8+0
Threatray 890 similar samples on MalwareBazaar
TLSH T18AA4BE24F2245ED2D8EC97749820D5289FE6A32AD31FE1293CB3749E7071BC74666D0B
File icon (PE):PE icon
dhash icon 0f31b233e8cc4d33 (1 x NetWire)
Reporter abuse_ch
Tags:exe NetWire RAT


Avatar
abuse_ch
NetWire C2:
172.93.164.142:4530

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
172.93.164.142:4530 https://threatfox.abuse.ch/ioc/395149/

Intelligence


File Origin
# of uploads :
2
# of downloads :
375
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Сreating synchronization primitives
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Creating a process with a hidden window
Unauthorized injection to a recently created process
Creating a file
DNS request
Sending a custom TCP request
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
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 very large strings
C2 URLs / IPs found in malware configuration
Contains functionality to steal Chrome passwords or cookies
Executable has a suspicious name (potential lure to open the executable)
Found malware configuration
Initial sample is a PE file and has a suspicious name
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)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: NetWire RAT Registry Key
Sigma detected: Suspicious Add Scheduled Task From User AppData Temp
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
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:
Threat name:
ByteCode-MSIL.Spyware.Noon
Status:
Malicious
First seen:
2022-03-14 14:32:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
24
AV detection:
24 of 27 (88.89%)
Threat level:
  2/5
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
Program crash
Suspicious use of SetThreadContext
Checks computer location settings
NetWire RAT payload
Netwire
Malware Config
C2 Extraction:
kimboy1.duckdns.org:4530
Unpacked files
SH256 hash:
4fb6c1f2e3983eceb6b13ad73a9b77b31b8ec361e66ee390d72ac9bb82ff6d77
MD5 hash:
97d9a77953fac6de24df692c064cbb73
SHA1 hash:
bd084e8517ec59efe94a96db02416d3472741e4e
Detections:
win_netwire_g1 win_netwire_auto
SH256 hash:
8e2239f142262b11e3e9d27c0c6828fa7fee0f668762d9c4670289b6084d488c
MD5 hash:
f693c7ad712f70661b452b9ac592ac73
SHA1 hash:
a64c69cdca0c82e8ff4fcfaeaaf208c438da0109
SH256 hash:
79823e47436e129def4fba8ee225347a05b7bb27477fb1cc8be6dc9e9ce75696
MD5 hash:
39f524c1ab0eb76dfd79b2852e5e8c39
SHA1 hash:
428018e1701006744e34480b0029982a76d8a57d
SH256 hash:
66e1355d01d599dc649797d271783fa4b3bb6e6c303c36283cb27d04c50b85fe
MD5 hash:
c0cc5a5709d6912dd77e638a4bb92d1a
SHA1 hash:
d41c014972ff62d15f17fe18b2fd8d9db452b47d
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