MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5b4962b939b67929dcb5b0c5a90b75e617f9af630271d710a21ccbe0d7738e05. 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 1 YARA 6 File information Comments

SHA256 hash: 5b4962b939b67929dcb5b0c5a90b75e617f9af630271d710a21ccbe0d7738e05
SHA3-384 hash: b9dee76b79f5356561eded94cead66e1957d14125b94c405c047d9b58d5a1a8c3e78be5cd0c385e37c9e5080e7d1d5d2
SHA1 hash: a8dd1348c866219ea5357bc3919c9885184949ba
MD5 hash: 51e38c5c7a3a24dd8092f94d915de981
humanhash: black-crazy-music-robert
File name:51E38C5C7A3A24DD8092F94D915DE981.exe
Download: download sample
Signature NetWire
File size:6'656 bytes
First seen:2021-07-22 23:40:57 UTC
Last seen:2021-07-23 00:54:26 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 96:7qCecXKXi8xkHjhPp2TI6ySSVmrDDnpJCwJvwWzWVG1Oe:7q8Ky8xYBpcIbuJNv7
Threatray 489 similar samples on MalwareBazaar
TLSH T15DD17736A7E847B5FDF60B31ADB62241077AFA04DD23EB6E9884620E5D222144B61B35
Reporter abuse_ch
Tags:exe NetWire RAT


Avatar
abuse_ch
NetWire C2:
74.201.28.67:3021

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
74.201.28.67:3021 https://threatfox.abuse.ch/ioc/162209/

Intelligence


File Origin
# of uploads :
2
# of downloads :
277
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
51E38C5C7A3A24DD8092F94D915DE981.exe
Verdict:
Malicious activity
Analysis date:
2021-07-22 23:43:17 UTC
Tags:
trojan rat netwire loader

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to log keystrokes
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Internet Explorer form passwords
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Machine Learning detection for dropped file
Machine Learning detection for sample
Maps a DLL or memory area into another process
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Yara detected NetWire RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Backdoor.NetWiredRc
Status:
Malicious
First seen:
2021-07-20 00:40:09 UTC
AV detection:
8 of 28 (28.57%)
Threat level:
  5/5
Result
Malware family:
netwire
Score:
  10/10
Tags:
family:netwire botnet rat stealer
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
NSIS installer
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Downloads MZ/PE file
Executes dropped EXE
NetWire RAT payload
Netwire
Malware Config
C2 Extraction:
finerthings.duckdns.org:3021
Unpacked files
SH256 hash:
5b4962b939b67929dcb5b0c5a90b75e617f9af630271d710a21ccbe0d7738e05
MD5 hash:
51e38c5c7a3a24dd8092f94d915de981
SHA1 hash:
a8dd1348c866219ea5357bc3919c9885184949ba
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:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:MALWARE_Win_NetWire
Author:ditekSHen
Description:Detects NetWire RAT
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:win_netwire_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.netwire.

File information


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

Comments