MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7d43cddf5679f4233ebf701f89050ec267f892165a4c34084ad65963af7ebc36. 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: 7d43cddf5679f4233ebf701f89050ec267f892165a4c34084ad65963af7ebc36
SHA3-384 hash: a631f30a70b6798386883c0d97d8727eea30a7b54377578851beeef5e4e21a1b09144aa876c2746be108085a2af84bc5
SHA1 hash: 714ce92fce404b32345b06e1d0fbbfaff30eaa62
MD5 hash: 5d7895b3ede1833a79a5c4fc7dc0455c
humanhash: steak-pennsylvania-delaware-yellow
File name:PO-92059.doc.exe
Download: download sample
Signature NetWire
File size:691'712 bytes
First seen:2022-07-24 14:20:38 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:P31hC3fj/wvwjMN98IEy3LBdQ1WtBSHjFvrrykfLAW8DKfILGx8:3C3fj/4wjQuY3LBdQsk5HZUW8DFGx
Threatray 982 similar samples on MalwareBazaar
TLSH T115E4232BBAACCFF2D64C0670F6B21594A130FB1A5506E65F1C7D226E8E11B862701F1F
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter abuse_ch
Tags:exe NetWire RAT


Avatar
abuse_ch
NetWire C2:
37.0.14.206:3384

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
37.0.14.206:3384 https://threatfox.abuse.ch/ioc/839348/

Intelligence


File Origin
# of uploads :
1
# of downloads :
574
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a process with a hidden window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
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.evad
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
C2 URLs / IPs found in 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)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses an obfuscated file name to hide its real file extension (double extension)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected NetWire RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 672475 Sample: PO-92059.doc.exe Startdate: 24/07/2022 Architecture: WINDOWS Score: 100 55 Snort IDS alert for network traffic 2->55 57 Malicious sample detected (through community Yara rule) 2->57 59 Antivirus detection for URL or domain 2->59 61 10 other signatures 2->61 9 PO-92059.doc.exe 7 2->9         started        process3 file4 41 C:\Users\user\AppData\...\JzSLOgzqANjJNq.exe, PE32 9->41 dropped 43 C:\...\JzSLOgzqANjJNq.exe:Zone.Identifier, ASCII 9->43 dropped 45 C:\Users\user\AppData\Local\...\tmp7190.tmp, XML 9->45 dropped 47 C:\Users\user\...\PO-92059.doc.exe.log, ASCII 9->47 dropped 71 Uses schtasks.exe or at.exe to add and modify task schedules 9->71 73 Adds a directory exclusion to Windows Defender 9->73 75 Injects a PE file into a foreign processes 9->75 13 PO-92059.doc.exe 3 9->13         started        16 powershell.exe 22 9->16         started        18 schtasks.exe 1 9->18         started        20 2 other processes 9->20 signatures5 process6 dnsIp7 49 C:\Users\user\AppData\Roaming\...\Host.exe, PE32 13->49 dropped 23 Host.exe 5 13->23         started        26 conhost.exe 16->26         started        28 conhost.exe 18->28         started        51 127.0.0.1 unknown unknown 20->51 file8 process9 signatures10 63 Multi AV Scanner detection for dropped file 23->63 65 Machine Learning detection for dropped file 23->65 67 Adds a directory exclusion to Windows Defender 23->67 69 Injects a PE file into a foreign processes 23->69 30 Host.exe 23->30         started        33 powershell.exe 23->33         started        35 schtasks.exe 23->35         started        process11 dnsIp12 53 37.0.14.206, 3384, 49778 WKD-ASIE Netherlands 30->53 37 conhost.exe 33->37         started        39 conhost.exe 35->39         started        process13
Threat name:
ByteCode-MSIL.Backdoor.NetWiredRc
Status:
Malicious
First seen:
2022-07-24 08:43:41 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
19 of 26 (73.08%)
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
Suspicious use of SetThreadContext
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
NetWire RAT payload
Netwire
Malware Config
C2 Extraction:
37.0.14.206:3384
Unpacked files
SH256 hash:
f79d07a43a53349fa4f5a8eac95a2192c7cbeff774a81f1f0bc51b8f637b6f63
MD5 hash:
0c9442e4dbe47bf4e332a563d5dbc098
SHA1 hash:
2caa298d15fa124e691f3eb4ded6116c3bd97f02
SH256 hash:
39c2d879c57f07305ce60412dc8a88f02e51f1a14a06cc605768d1d7f5313807
MD5 hash:
db51fe170a9e5d6ec5429a2fbd9d0353
SHA1 hash:
e30a58125fc41322db6cf2ccb6a6d414ed379016
SH256 hash:
b94dd3857c185ffce848a2a176a1c8205d8df3fb966d8be13ab66c9f6a621e15
MD5 hash:
42918beb67e680d2000526728ad2a745
SHA1 hash:
bb78bc02c584af9a160a1a45e1bd416424d5a43a
SH256 hash:
87d86400c72e948993e171778147108f8364d00ae454b5953d01941b357b23be
MD5 hash:
49c6dee71640adfb2a2559bc72bc7746
SHA1 hash:
2e0d77af8b55a0cff03e75a7f8393dc8eb3d9e57
SH256 hash:
7d43cddf5679f4233ebf701f89050ec267f892165a4c34084ad65963af7ebc36
MD5 hash:
5d7895b3ede1833a79a5c4fc7dc0455c
SHA1 hash:
714ce92fce404b32345b06e1d0fbbfaff30eaa62
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