MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ef9d94b683a4354982f31afb73185d5d47d50b908168b0e612f7895eb4e0d757. 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: 13


Intelligence 13 IOCs 1 YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ef9d94b683a4354982f31afb73185d5d47d50b908168b0e612f7895eb4e0d757
SHA3-384 hash: 8fbdfd0ea074f797185ed5fa3296a277258d2b851c7fcfda3a855dd45c5c791af2ce1d66071fc464592b448def878113
SHA1 hash: 234f4c22fc1e435effd208c3b8276f8e65299e57
MD5 hash: f27164ca71ab7c3f37423a20d80b82c4
humanhash: asparagus-xray-queen-undress
File name:F27164CA71AB7C3F37423A20D80B82C4.exe
Download: download sample
Signature NetWire
Create hunting rule
File size:164'352 bytes
First seen:2021-06-30 10:16:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 4563c74acbd357d386b177e402b96ce4 (60 x NetWire)
ssdeep 3072:jOzPcXa+ND32eioGHlz8rnAE0HCXh0edLvifYMjMqqDvFf:jOTcK+NrRioGHlz8rz0i/kzQqqDvFf
Threatray 461 similar samples on MalwareBazaar
TLSH 9BF31719FA8794F6FE0B1D31919BF33F0B757A01C130CE92EF541E86EA23C26151AA59
Reporter abuse_ch
Tags:exe NetWire RAT


Avatar
abuse_ch
NetWire C2:
144.91.120.8:1440

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
144.91.120.8:1440 https://threatfox.abuse.ch/ioc/156155/

Intelligence

File Origin
# of uploads :
1
# of downloads :
306
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
F27164CA71AB7C3F37423A20D80B82C4.exe
Verdict:
Malicious activity
Analysis date:
2021-06-30 10:18:23 UTC
Tags:
trojan rat netwire
Link:
https://app.any.run/tasks/ed529538-6452-48e1-b97e-47f9e76b2639

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
NetWire
Create hunting rule
Link:
https://www.capesandbox.com/analysis/168929/
Detection(s):
Win.Dropper.NetWire-8025706-0
Create hunting rule

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/7f424c6e-e3ee-4b1b-ae93-3082e749a745
Result
Threat name:
NetWire
Create hunting rule
Detection:
malicious
Classification:
troj.spyw
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/809879
Signature
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Contains functionality to log keystrokes
Found malware configuration
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Yara detected NetWire RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
netwire
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ef9d94b683a4354982f31afb73185d5d47d50b908168b0e612f7895eb4e0d757/
Threat name:
Win32.Backdoor.NetWired
Create hunting rule
Status:
Malicious
First seen:
2021-06-27 02:45:00 UTC
AV detection:
26 of 29 (89.66%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=56ozjnuduq2utaxtdl5xggc5lvd5kc4qqfulbzqs66ev5nha25lq._file
Verdict:
malicious
Label(s):
netwirerc
Create hunting rule
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NetWire
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7915d92e56a86feb90323274532ccfefef357210f840b5dac3999399e7255193
NetWire
cdb81c63c05c1850a79a3441001e9f007fea5851a06090da724c8fe924204e93
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cf3b59c22659d7931cf9d0338d57af01d63fbb8363ebc4c86be884194ef62e40
NetWire
d84cd7ba026f358495dab5828c3fb3dbb5846f9999a0d6e4a548617ea5bfef5f
NetWire
efbb94c8acce110b798713daabf4197e4d526a916501772b771faf1346d22fb0
NetWire
f479713c70cbb107873b10f939f4e1ecf4f75b9b6094bb5da0111ed3bf7c3748
NetWire
+ 451 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/210630-8n2dt5hlda/
Behaviour
Netwire
Malware Config
C2 Extraction:
144.91.120.8:1440
Unpacked files
SH256 hash:
ef9d94b683a4354982f31afb73185d5d47d50b908168b0e612f7895eb4e0d757
MD5 hash:
f27164ca71ab7c3f37423a20d80b82c4
SHA1 hash:
234f4c22fc1e435effd208c3b8276f8e65299e57
Detections:
win_netwire_auto
Create hunting rule
win_netwire_g1
Create hunting rule
Link:
https://www.unpac.me/results/16928160-8e68-42f6-a79e-7c5724fa31eb/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.58
Link:
https://yomi.yoroi.company/submissions/ef9d94b683a4354982f31afb73185d5d47d50b908168b0e612f7895eb4e0d757

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:MALWARE_Win_NetWire
Create hunting rule
Author:ditekSHen
Description:Detects NetWire RAT
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.

Cape
Cape
https://www.capesandbox.com/analysis/168929/

Comments