MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 40374376894492fb4f8aa245a8197df99859e2f98b786c344f877813a1a3f224. 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: 16


Intelligence 16 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 40374376894492fb4f8aa245a8197df99859e2f98b786c344f877813a1a3f224
SHA3-384 hash: 2c305fcbfeb7a3400a146c6a40fceed351fd4fa9cb0ffba3be611f1a0807c482a9abdb92d58c3cb7f8925d39fd4e542a
SHA1 hash: c0dc327bd340eb447cb8e78603fa4dded8c152c9
MD5 hash: ba34224f638293815a97a3d4e7f5bc67
humanhash: undress-blossom-kilo-lemon
File name:INVOICE00433.exe
Download: download sample
Signature NetWire
Create hunting rule
File size:689'664 bytes
First seen:2022-08-19 07:21:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:WQ11R/5P16n+CIoB88dFMh2O0CB4OYUdrYvxoFGSjjFWxJS:LPI+CvlMoSB4YqOjqJS
Threatray 888 similar samples on MalwareBazaar
TLSH T199E4E02532B91FA7EABD47FE6AA0211443F4661B101FF3AC6EC270EF1975F554A10A23
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 GovCERT_CH
Tags:exe NetWire

Intelligence

File Origin
# of uploads :
1
# of downloads :
398
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
netwire
Create hunting rule
ID:
1
File name:
INVOICE00433.exe
Verdict:
Malicious activity
Analysis date:
2022-08-19 07:24:00 UTC
Tags:
trojan netwire rat
Link:
https://app.any.run/tasks/d157568a-95fc-4448-8f0e-ab3b26830c29

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/299732/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.1496.UNOFFICIAL
Create hunting rule

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
Link:
https://www.filescan.io/uploads/62ff3a712093f735286e6d97/reports/eea4efb2-a885-49e1-b363-6514d82cf746/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/51ec3948-884d-4cef-9c8d-7aa49b7740ea
Result
Threat name:
NetWire
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1054255
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)
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 NetWire RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
netwire
Create hunting rule
Link:
https://mwdb.cert.pl/sample/40374376894492fb4f8aa245a8197df99859e2f98b786c344f877813a1a3f224/
Threat name:
ByteCode-MSIL.Trojan.RemLoader
Create hunting rule
Status:
Malicious
First seen:
2022-08-19 07:22:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ia3ug5ujisjpwt4kujc2qgl57gmftyxzrn4gyncpq54bhind6isa._file
Verdict:
malicious
Label(s):
netwirerc
Create hunting rule
Similar samples:
0538554b73f98f395950af81f30e4fc99407e991babdce510bb61f9f9b56f23e
NetWire
23fd501c884e2f46d38af81b0d6e423ea0bff8c5eee615227806faf7b2833827
NetWire
482a6a0bf95d313de664dec7523d7487995d5f26e1a30b8bc62c0a5e1431fbd7
NetWire
6ace19befa598ac3913865abf5fea0eac3d66b77425a9700274094d58b50630f
NetWire
979006b7422b4d2be9876c85263dabfe9d15e52dbf63bdff41bff04be2475d01
NetWire
b4ac3be33fd7d731376ea3b504995b465122d8ef268e59e7ded5d433762cc932
NetWire
ba468ce1204233cbcb5d473ac13cd5554588480c0186f52e0bd7f091eb3f081c
NetWire
cb54cd1dc1efb943d5308d6681f36ecaec957f0a70f9683f1da3e7e1188b9748
NetWire
ccd667e3a1a0577ed841968990cb37790e1e6f0fb4ceb1a2f947ef391d68dd4d
NetWire
+ 878 additional samples on MalwareBazaar
Result
Malware family:
netwire
Create hunting rule
Score:
  10/10
Tags:
family:netwire botnet rat stealer
Link:
https://tria.ge/reports/220819-h68rqaaahr/
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:
212.193.30.230:3345
Unpacked files
SH256 hash:
551ef0181260a5ab5728a618c2e86443753aaeb425e6c3b1346dfb0a661c73af
MD5 hash:
3c7205139e6aabd7de040b15021c24ed
SHA1 hash:
e4c66e4ca1bb3b5488d7c4ba7fddc8cac118955f
Link:
https://www.unpac.me/results/61fa829d-e7cd-4adb-b620-970229ef849c/
SH256 hash:
6ecca24d2407c4a1bd3979a09617c72f3370fb8bc6ca25f1f82198de2eefdf6d
MD5 hash:
677bc9f2247ef44566ae72789f7380a5
SHA1 hash:
6d9129bd681b540ddd535ebadf9f0a54e2377ffe
Link:
https://www.unpac.me/results/61fa829d-e7cd-4adb-b620-970229ef849c/
SH256 hash:
ed29822c0f0c13858d7456f50ef4955f109b3605a9493f07396665cc993231da
MD5 hash:
89d90e7c5ed87a370f5b3bf87fee26b0
SHA1 hash:
6929632c84e71af7a11b98ff61fceb98f6f5c855
Link:
https://www.unpac.me/results/61fa829d-e7cd-4adb-b620-970229ef849c/
SH256 hash:
dd789861d66793eb5c3bd68f200a571cf51d2d3db6ecf8ec670f4f82f7416d4f
MD5 hash:
19643806577ac4e072b5b61b69cab04f
SHA1 hash:
2298066d99e6f19f564c9100f183109674ab3a2e
Detections:
win_netwire_g1
Create hunting rule
win_netwire_auto
Create hunting rule
Netwire
Create hunting rule
Link:
https://www.unpac.me/results/61fa829d-e7cd-4adb-b620-970229ef849c/
Parent samples :
ae2f65dc73b9f6946ced973c5dd998d53123110a8c7a4ad6d88e7cc56d9e3d6d
84530ed1bbd58c38b85fc93e447d14251cda335b3de5fe9216cf3386758cb0ee
40374376894492fb4f8aa245a8197df99859e2f98b786c344f877813a1a3f224
791667a955fb3cb2833edfc35880b557cf53f9ecba41ac96172606b934e982ba
beb979ea6eb528afbb51885caa428ddfda08172e26bcb1671296b40036ca9ff6
dea08975e4dfcf09c0a223ce08f787cfc0eeaba0ac6f692b3f4c10b7d1cce5d6
b0bb5c54bfd9cf2ca6805612446724b90c433fca894cb97ce1252e700c0f6ac0
9e90590b4333c2a963369cabf3c7671037039829c6d42a51f824356e621dff86
b57ed5956f300093ccca133cf806845cfaf4e11c067188cde5dd484be77a26c3
3c63068f0ff7610cbe73267e9d3c8a4adc977c9fae26f39808d2880f9c79e204
4c504c1ac1adf30de4604cba7720dd35ff80c629f4afd06bbb6cb36c11c05423
SH256 hash:
9b4aee132a0228378d66a57fda3a2030952309ef74cf2db724ac916b04d8c034
MD5 hash:
93c6391d23c1aa1ed66fb13f82f2ee31
SHA1 hash:
220098c3047c32b51ae13a5cc1e9beeef3da6e18
Link:
https://www.unpac.me/results/61fa829d-e7cd-4adb-b620-970229ef849c/
SH256 hash:
40374376894492fb4f8aa245a8197df99859e2f98b786c344f877813a1a3f224
MD5 hash:
ba34224f638293815a97a3d4e7f5bc67
SHA1 hash:
c0dc327bd340eb447cb8e78603fa4dded8c152c9
Link:
https://www.unpac.me/results/61fa829d-e7cd-4adb-b620-970229ef849c/
Malware family:
Netwire
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/403743768944/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/40374376894492fb4f8aa245a8197df99859e2f98b786c344f877813a1a3f224

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:MALWARE_Win_NetWire
Create hunting rule
Author:ditekSHen
Description:Detects NetWire RAT
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
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

Executable exe 40374376894492fb4f8aa245a8197df99859e2f98b786c344f877813a1a3f224

(this sample)

  
Dropped by
netwire
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/299732/

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