MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fefea87ebfbd43c789033d46905fd2a11b8ea9d4c6b57691f23a89e8f8687992. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fefea87ebfbd43c789033d46905fd2a11b8ea9d4c6b57691f23a89e8f8687992
SHA3-384 hash: 761b0e7208a9941d9eee3fc22d3f6217dcef8618e549545954adfb45afdd8c621a313f3b2a745bf8290842bbb32ba147
SHA1 hash: b2b9b3a35a01df3db2a1eaee3b4feb96647d3a5c
MD5 hash: 740a1985261bb2bd22b6dc7ffbdefc9d
humanhash: friend-fourteen-london-spring
File name:TNT TRACKING DETAILS.exe
Download: download sample
Signature NetWire
Create hunting rule
File size:235'008 bytes
First seen:2021-01-08 07:05:14 UTC
Last seen:2021-01-08 09:11:34 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 6a01311f3b93e75b0932a2018ac2171e (2 x Formbook, 1 x NetWire, 1 x NanoCore)
ssdeep 6144:wvnifswlW1U6B20Z+Pnw+BErBfv8EbH86lL+8Sq3jlb:gnLNuw+UftH8Kd35b
Threatray 340 similar samples on MalwareBazaar
TLSH 3134BFF6B341E16DF0830DBA7119EEAA41403434A4A4E54BF7C0AF5774223EA9966F4B
Reporter abuse_ch
Tags:exe NetWire RAT TNT


Avatar
abuse_ch
Malspam distributing NetWire:

HELO: server.amandianaeze.ga
Sending IP: 37.77.106.252
From: TNT EXPRESS INC <tnt@amandianaeze.ga>
Subject: Consignment Notification: You have A Package With Us
Attachment: TNT TRACKING DETAILS.pdf.z (contains "TNT TRACKING DETAILS.exe")

NetWire RAT C2:
ceo2021.duckdns.org:5594 (185.150.24.55)

Intelligence

File Origin
# of uploads :
2
# of downloads :
302
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
TNT TRACKING DETAILS.exe
Verdict:
Malicious activity
Analysis date:
2021-01-08 07:09:47 UTC
Tags:
trojan netwire rat
Link:
https://app.any.run/tasks/0877d691-6e79-408e-b57f-35c52e757362

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/110913/
Detection(s):
SecuriteInfo.com.BehavesLike.Win32.Generic.dc.9903.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Creating a file
Running batch commands
Unauthorized injection to a recently created process
Sending a UDP request
DNS request
Sending a custom TCP request
Launching a process
Creating a window
Enabling autorun by creating a file
Result
Threat name:
NetWire
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/576419
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to steal Chrome passwords or cookies
Machine Learning detection for dropped file
Machine Learning detection for sample
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: NetWire
Uses dynamic DNS services
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected NetWire RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 337262 Sample: TNT TRACKING DETAILS.exe Startdate: 08/01/2021 Architecture: WINDOWS Score: 100 26 Antivirus detection for dropped file 2->26 28 Antivirus / Scanner detection for submitted sample 2->28 30 Multi AV Scanner detection for dropped file 2->30 32 8 other signatures 2->32 7 TNT TRACKING DETAILS.exe 3 2->7         started        process3 file4 20 C:\Users\user\AppData\Local\...\bluerits.exe, PE32 7->20 dropped 22 C:\...\c320787f426b499da21dec2a995e328c.xml, XML 7->22 dropped 34 Maps a DLL or memory area into another process 7->34 11 TNT TRACKING DETAILS.exe 2 7->11         started        14 cmd.exe 1 7->14         started        signatures5 process6 dnsIp7 24 ceo2021.duckdns.org 185.150.24.55, 49737, 5594 SKYLINKNL Netherlands 11->24 16 conhost.exe 14->16         started        18 schtasks.exe 1 14->18         started        process8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fefea87ebfbd43c789033d46905fd2a11b8ea9d4c6b57691f23a89e8f8687992/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2021-01-08 06:46:39 UTC
AV detection:
19 of 46 (41.30%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=737kq7v7xvb4pcidhvdjax6sueny5kouy22xnepshke6r6dipgja._file
Verdict:
malicious
Label(s):
netwirerc
Create hunting rule
Similar samples:
1c1035301c27d73a161ca96f9732f5024eb924798ce95d76d274b751ff87aa2f
NetWire
2388b2c1717d5f5741c2730b205a04d627d2cb6a1d4f781fb2f5fae3fa508e76
NetWire
3434bb383c8dd721266f60e07820474205d70c5da9ebb465109ace7894567437
NetWire
40d8ba1b4ae578829ce958a356395307e27eda0512bc78021ccb93e4b26134f7
NetWire
87c89f29aaa5dd79839585af00f1d29fa406e18ee341b23aa08f471b8c096f8b
NetWire
9105005851fbf7a7d757109cf697237c0766e6948c7d88089ac6cf25fe1e9b15
NetWire
c2382986d2bacaacd5399abca6ba33ee39fec2e9f331b8493a7511bc23578adc
NetWire
e5b32b4bb73f9bf50a9e4e3236ea3bf54577675b46d98deb142d668e7ea1653a
NetWire
f5c3a4c6e9a672d984b794977cac7cc5ce38b6ab3c76bb79227217cc432a6ad9
NetWire
f5d88ee96cd5fbdda828c9ec267600fb6308a11318f8290d6d15d34f64070f05
NetWire
+ 330 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/210108-fr1vn8hxlj/
Behaviour
Creates scheduled task(s)
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
NetWire RAT payload
Netwire
Unpacked files
SH256 hash:
fefea87ebfbd43c789033d46905fd2a11b8ea9d4c6b57691f23a89e8f8687992
MD5 hash:
740a1985261bb2bd22b6dc7ffbdefc9d
SHA1 hash:
b2b9b3a35a01df3db2a1eaee3b4feb96647d3a5c
Link:
https://www.unpac.me/results/6dac312b-623b-43f5-8b8b-e4e4decf00b7/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Cryptor
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/fefea87ebfbd43c789033d46905fd2a11b8ea9d4c6b57691f23a89e8f8687992

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: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

z 7288ad25862d2c68fb46681dc61aacda3a025db5228f1c71b353660e9307f794

NetWire

Executable exe fefea87ebfbd43c789033d46905fd2a11b8ea9d4c6b57691f23a89e8f8687992

(this sample)

  
Dropped by
MD5 f2ea70e97955bfa5b3533412e44f0899
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/110913/
  
Dropped by
SHA256 7288ad25862d2c68fb46681dc61aacda3a025db5228f1c71b353660e9307f794

Comments