MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dc4475e7d864b18f90b1a3b812d6f1e98d46fbb24771405c1b15c9c1cba8a10f. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dc4475e7d864b18f90b1a3b812d6f1e98d46fbb24771405c1b15c9c1cba8a10f
SHA3-384 hash: ebe0fe5671609e00960d8bcaf81bd98b63b5609d27249a3828fb5acd1b01577e86a290679b74f553dec8a7e777a36b95
SHA1 hash: 10020cc25e075941784f0b969fe9466f7f61ac12
MD5 hash: 9635d5d0882e7ecd9234af3bfd2efa89
humanhash: mexico-undress-oscar-snake
File name:Ubnccbruoun7.exe
Download: download sample
Signature NetWire
Create hunting rule
File size:456'704 bytes
First seen:2020-11-19 08:20:51 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:DesRSi7X4CoffQzoQ6QhuhEC252hr/XhwRPQ5A+IiuHiHN9lexA:DMib4Co3QzNxj2F/XeijuHit9K
Threatray 345 similar samples on MalwareBazaar
TLSH 95A4D038EBC9AD2EC5BA05F15871A3001F91AC2D5582D3DA77CB77E90976FAA040C5B3
Reporter ffforward
Tags:exe NetWire

Intelligence

File Origin
# of uploads :
1
# of downloads :
358
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Variant.Ursu.591919.24599.9030.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
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
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/542487
Signature
Contains functionality to steal Chrome passwords or cookies
Creates autostart registry keys with suspicious names
Creates multiple autostart registry keys
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Sigma detected: NetWire
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected NetWire RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dc4475e7d864b18f90b1a3b812d6f1e98d46fbb24771405c1b15c9c1cba8a10f/
Threat name:
ByteCode-MSIL.Trojan.NetWired
Create hunting rule
Status:
Malicious
First seen:
2020-11-19 08:21:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3rchlz6ymsyy7efruo4bfvxr5ggun65si5yuaxa3cxe4ds5iuehq._file
Verdict:
malicious
Label(s):
netwirerc
Create hunting rule
Similar samples:
0c91c97182b3f1389437d15ff6aaa935156fc5ecc1c71c5588c0d831943acf4e
NetWire
1ca56622a5046a55fd09c9cdc61c262d9db3a009a88e0314e7bb9c64c973e9a7
NetWire
482a6a0bf95d313de664dec7523d7487995d5f26e1a30b8bc62c0a5e1431fbd7
NetWire
4d88027eea794c98e219904f2815eedca85a415a81bc1fb87268cabd5a098c51
NetWire
4fc5c83ab8d45e9b46bc1ab2a20e653d868e57f357b7f5b4ba433706594bc2ca
NetWire
65f6a568a39f5285acc4fd58563be987f6a128165ae0b89cffc038a26f4e54b6
NetWire
b5ee8f5810eb5518c8481f845d0bbbdb3e7e1709baeafc3ef7479affd314e91f
NetWire
cf3b59c22659d7931cf9d0338d57af01d63fbb8363ebc4c86be884194ef62e40
NetWire
e6db6d5f9019bdefffc749264a267c1927dcf5eba5a7ea3dfb10db457b6b2a16
NetWire
fcfc89b5ad3b4e406664cdd8408f56fe8b0c9a9eeb50fc821f2e89a9785c9f3e
NetWire
+ 335 additional samples on MalwareBazaar
Result
Malware family:
netwire
Create hunting rule
Score:
  10/10
Tags:
family:netwire botnet persistence rat stealer
Link:
https://tria.ge/reports/201119-55vstcxz3n/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
NetWire RAT payload
Netwire
Unpacked files
SH256 hash:
dc4475e7d864b18f90b1a3b812d6f1e98d46fbb24771405c1b15c9c1cba8a10f
MD5 hash:
9635d5d0882e7ecd9234af3bfd2efa89
SHA1 hash:
10020cc25e075941784f0b969fe9466f7f61ac12
Link:
https://www.unpac.me/results/d365840b-fea5-496b-96f5-4b9f3f3bddbd/
SH256 hash:
1187653d02a1d462c5e7c4aae679a331dca08c4aaa6dea3f251c8650ed2ba81d
MD5 hash:
decc968ead38611e0b8ad8fa8c1d1609
SHA1 hash:
288165c3d7e58a415bddc8b7780f363e6176061a
Link:
https://www.unpac.me/results/d365840b-fea5-496b-96f5-4b9f3f3bddbd/
SH256 hash:
83c08f0721c8b0c96e3d6a8f3ccaf5c96fbcc427d574625c34424c3429fefaa1
MD5 hash:
3c5dbcc3bb27e913e14efd8054811373
SHA1 hash:
b0eba9388abddaef9d5aa49ccd5dbab2924cced0
Link:
https://www.unpac.me/results/d365840b-fea5-496b-96f5-4b9f3f3bddbd/
SH256 hash:
058b7a9f3d873137dcf3b5a1e495e5a4059a8720cd933c7a1b8e753c9f7e31e6
MD5 hash:
8d94c4b996b807ea4b14da46a8957b41
SHA1 hash:
dea79cc0144c95f5d0c3cfb188870acd31737f2e
Detections:
win_netwire_g1
Create hunting rule
win_netwire_auto
Create hunting rule
Link:
https://www.unpac.me/results/d365840b-fea5-496b-96f5-4b9f3f3bddbd/
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:Chrome_stealer_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Chrome in files like avemaria
Rule name:IPPort_combo_mem
Create hunting rule
Author:James_inthe_box
Description:IP and port combo
Rule name:win_netwire_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information

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

Malspam

NetWire

Excel file xls 6e76bd502c91158631cadf485ce44caa4d6504864735593fc23d90477a794d17

NetWire

Executable exe dc4475e7d864b18f90b1a3b812d6f1e98d46fbb24771405c1b15c9c1cba8a10f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/832183/
  
Dropped by
SHA256 6e76bd502c91158631cadf485ce44caa4d6504864735593fc23d90477a794d17
  
Delivery method
Distributed via web download

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