MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5e6ed3f0eda07ab20f0de1f4c2f9e355a558de4f53b1f81cadae2f3b2d4609a4. 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 YARA 13 File information Comments
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SHA256 hash: 5e6ed3f0eda07ab20f0de1f4c2f9e355a558de4f53b1f81cadae2f3b2d4609a4
SHA3-384 hash: 82e7453afafcee0b78ff9e8511a83ad4b4f5068c753512f4edbd53158f4c17f79de020e7c9b6dc194c8546abaf7df008
SHA1 hash: d3c62b37299568e548dff53b64aaf819d2af0823
MD5 hash: 1ae5aa67399707e81cf4fa93f127ebe5
humanhash: music-nevada-jig-speaker
File name:TAX_INVO.EXE
Download: download sample
Signature NetWire
Create hunting rule
File size:961'536 bytes
First seen:2022-09-01 09:05:31 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:eF75eqnN7org1+XKeT3unq0jEnrDtyejzJegPwqoXY+mzoRtbvRT7:eZ51ndoNXHynlAnrDYoleXY+mzo3bv
TLSH T1111502499684C3B5F42B1BB011B1F12896BEBE159671C3CDAECFF1EC45B8B129217A07
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 cocaman
Tags:exe INVOICE NetWire

Intelligence

File Origin
# of uploads :
1
# of downloads :
292
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
netwire
Create hunting rule
ID:
1
File name:
TAX_INVO.EXE
Verdict:
Malicious activity
Analysis date:
2022-09-01 09:45:21 UTC
Tags:
trojan rat netwire
Link:
https://app.any.run/tasks/e57cba42-63b9-4c79-b1b4-cccef123cd6f

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/307140/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.1427-2.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
fareit packed remcos
Link:
https://www.filescan.io/uploads/631076742fdf5a082597aff7/reports/c8c2a872-927b-4e7f-9e25-9cf97b6ecc47/overview
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:
NetWire RAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1bd61597-5f51-46b6-bf23-9f170670d00c
Result
Threat name:
NetWire
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1062599
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
C2 URLs / IPs found in 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
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 695124 Sample: TAX_INVO.EXE.exe Startdate: 01/09/2022 Architecture: WINDOWS Score: 100 34 Snort IDS alert for network traffic 2->34 36 Malicious sample detected (through community Yara rule) 2->36 38 Antivirus detection for URL or domain 2->38 40 14 other signatures 2->40 7 TAX_INVO.EXE.exe 7 2->7         started        process3 file4 24 C:\Users\user\AppData\...\uxdTYCooICoBjK.exe, PE32 7->24 dropped 26 C:\...\uxdTYCooICoBjK.exe:Zone.Identifier, ASCII 7->26 dropped 28 C:\Users\user\AppData\Local\...\tmpD6A8.tmp, XML 7->28 dropped 30 C:\Users\user\...\TAX_INVO.EXE.exe.log, ASCII 7->30 dropped 42 Uses schtasks.exe or at.exe to add and modify task schedules 7->42 44 Adds a directory exclusion to Windows Defender 7->44 46 Injects a PE file into a foreign processes 7->46 11 TAX_INVO.EXE.exe 2 7->11         started        14 powershell.exe 24 7->14         started        16 schtasks.exe 1 7->16         started        18 TAX_INVO.EXE.exe 7->18         started        signatures5 process6 dnsIp7 32 212.193.30.230, 3363, 49724 SPD-NETTR Russian Federation 11->32 20 conhost.exe 14->20         started        22 conhost.exe 16->22         started        process8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5e6ed3f0eda07ab20f0de1f4c2f9e355a558de4f53b1f81cadae2f3b2d4609a4/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-09-01 08:13:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
31
AV detection:
20 of 40 (50.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=lzxnh4hnub5ledyn4h2mf6pdkwsvrxspkoy7qhfnvyxtwlkgbgsa._file
Result
Malware family:
netwire
Create hunting rule
Score:
  10/10
Tags:
family:netwire botnet rat stealer
Link:
https://tria.ge/reports/220901-k2rnrabcbl/
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
NetWire RAT payload
Netwire
Malware Config
C2 Extraction:
212.193.30.230:3363
Unpacked files
SH256 hash:
dc3dd747a662cc37d8b870533fd1a6b2460d48b802873a5b675f035f94e80258
MD5 hash:
5ceb26367644dc18aaf8429641880347
SHA1 hash:
bf9f14b89d94db64f2b593cbf4cd5fea35b49bf2
Detections:
win_netwire_g1
Create hunting rule
win_netwire_auto
Create hunting rule
Netwire
Create hunting rule
Link:
https://www.unpac.me/results/4d121aec-eec0-47e6-8822-e7259bfd53ef/
Parent samples :
2abcdb606044f4db592baa3f9c808bf4fcab2146c49d83ba45a4ccbb20bc8354
d08f75542680080f9d3393fc3bb0ced3c30335db5030c1f38a8d7a7aadb15794
012622e521dee6e1c74c6796c92f1b5d31dda65f11e81c095340ca5ec22bdc3e
279f8bd4621f977e47756985c0cbf14e03c7f15c5200e83f03517a73649aa893
ff522148c553515ff4fcec77ffa6e2140c1c8faae3006133f5b82a0f1b8019dd
5e6ed3f0eda07ab20f0de1f4c2f9e355a558de4f53b1f81cadae2f3b2d4609a4
SH256 hash:
34b514d123d3b68b3c0a1d3c14a9ce4e2e19ee11d7d76c76d3ea7626722e6b7a
MD5 hash:
c4e7be3cf2c72e422fa605e49db40c55
SHA1 hash:
82e2f6d64e91915b9ec10eb43fabd271da4b3d9c
Link:
https://www.unpac.me/results/4d121aec-eec0-47e6-8822-e7259bfd53ef/
SH256 hash:
c45a3dae97e5e635a567df02635fe941af384f35cc993d4e52a57fa4f4026b3e
MD5 hash:
966c65a2893f62df72494272d810448f
SHA1 hash:
de82f765123b6ed954996603b663e9bac36acfb6
Link:
https://www.unpac.me/results/4d121aec-eec0-47e6-8822-e7259bfd53ef/
SH256 hash:
c3ff483eb46494a525fb529614eb3b00d3812123d698ecad3cbf91c85119140b
MD5 hash:
7503e4d309e115075c10e90d8464de54
SHA1 hash:
2864f409e2ddeff1a761ca844a1a3252584758d7
Link:
https://www.unpac.me/results/4d121aec-eec0-47e6-8822-e7259bfd53ef/
SH256 hash:
9b4aee132a0228378d66a57fda3a2030952309ef74cf2db724ac916b04d8c034
MD5 hash:
93c6391d23c1aa1ed66fb13f82f2ee31
SHA1 hash:
220098c3047c32b51ae13a5cc1e9beeef3da6e18
Link:
https://www.unpac.me/results/4d121aec-eec0-47e6-8822-e7259bfd53ef/
SH256 hash:
5e6ed3f0eda07ab20f0de1f4c2f9e355a558de4f53b1f81cadae2f3b2d4609a4
MD5 hash:
1ae5aa67399707e81cf4fa93f127ebe5
SHA1 hash:
d3c62b37299568e548dff53b64aaf819d2af0823
Link:
https://www.unpac.me/results/4d121aec-eec0-47e6-8822-e7259bfd53ef/
Malware family:
Netwire
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/5e6ed3f0eda0/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/5e6ed3f0eda07ab20f0de1f4c2f9e355a558de4f53b1f81cadae2f3b2d4609a4

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
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:Malicious_BAT_Strings
Create hunting rule
Author:Florian Roth
Description:Detects a string also used in Netwire RAT auxilliary
Reference:https://pastebin.com/8qaiyPxs
Rule name:malware_netwire_strings
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect netwire in memory
Reference:internal research
Rule name:MALWARE_Win_NetWire
Create hunting rule
Author:ditekSHen
Description:Detects NetWire RAT
Rule name:MAL_unspecified_Jan18_1
Create hunting rule
Author:Florian Roth
Description:Detects unspecified malware sample
Reference:Internal Research
Rule name:MAL_unspecified_Jan18_1_RID2F4A
Create hunting rule
Author:Florian Roth
Description:Detects unspecified malware sample
Reference:Internal Research
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:netwire
Create hunting rule
Author:jeFF0Falltrades
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Suspicious_BAT_Strings
Create hunting rule
Author:Florian Roth
Description:Detects a string also used in Netwire RAT auxilliary
Reference:https://pastebin.com/8qaiyPxs
Rule name:win_netwire_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.netwire.
Rule name:win_netwire_w0
Create hunting rule
Author:Jean-Philippe Teissier / @Jipe_
Description:NetWiredRC

File information

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

Malspam

NetWire

img 1b2073dc1d040030490fc5ccd754120af88334825c88ee088539122aeece4e86

NetWire

Executable exe 5e6ed3f0eda07ab20f0de1f4c2f9e355a558de4f53b1f81cadae2f3b2d4609a4

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 1b2073dc1d040030490fc5ccd754120af88334825c88ee088539122aeece4e86
Cape
Cape
https://www.capesandbox.com/analysis/307140/
  
Dropped by
MD5 24a005a1488f71fb65d78eeb4d5e4876

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