MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f830ad148cc49dcd705f421185850e5afe16f448a3f660600f9745be348d1d13. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f830ad148cc49dcd705f421185850e5afe16f448a3f660600f9745be348d1d13
SHA3-384 hash: e6cbd55ed0085ee8222b6acc69abc913a1644e3be1f0099744a701e862f7ae4f14231cb8b98f6c1cb0b35d547d907d62
SHA1 hash: a9b664414179e6cac22e745bc179198a08b1b613
MD5 hash: e6e30503815b9aeafe3d9947e89085ba
humanhash: jersey-cola-alabama-steak
File name:NIN-RFQ9357.exe
Download: download sample
Signature NetWire
Create hunting rule
File size:655'872 bytes
First seen:2021-08-10 15:31:09 UTC
Last seen:2021-08-10 16:53:20 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:5C2dIz2D7kUCOjiBsYYEE9R0DkJGaRFG3GdQCdhScU+gZR:5CWTqLsbE00DcG4FGudhSv5z
Threatray 8'689 similar samples on MalwareBazaar
TLSH T1D6D4CE2F1544822BF57CD6BC69A8125FF228CFC3F1DDE896E8C73581C672A0625C469E
Reporter FORMALITYDE
Tags:exe NetWire

Intelligence

File Origin
# of uploads :
2
# of downloads :
636
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
NIN-RFQ9357.exe
Verdict:
Malicious activity
Analysis date:
2021-08-10 15:33:55 UTC
Tags:
trojan netwire rat
Link:
https://app.any.run/tasks/45848c0a-85e7-430a-bdb1-c0ecf7de43e3

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/178019/
Detection(s):
SecuriteInfo.com.Trojan.Nanocore.23.2623.16572.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Sending a UDP request
Connection attempt
Sending a custom TCP request
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file in the %AppData% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Creating a file
Connection attempt to an infection source
Using the Windows Management Instrumentation requests
Moving a file to the %temp% directory
Unauthorized injection to a recently created process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Query of malicious DNS domain
Sending a TCP request to an infection source
Enabling autorun by creating a file
Unauthorized injection to a system process
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f1e7016b-0cbd-4343-9f1f-bd44d187f371
Result
Threat name:
AgentTesla NetWire Telegram RAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/830319
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
Allocates memory in foreign processes
Antivirus detection for dropped file
Contains functionality to log keystrokes
Creates multiple autostart registry keys
Found evasive API chain (trying to detect sleep duration tampering with parallel thread)
Hides that the sample has been downloaded from the Internet (zone.identifier)
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
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Uses dynamic DNS services
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected NetWire RAT
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 462756 Sample: NIN-RFQ9357.exe Startdate: 10/08/2021 Architecture: WINDOWS Score: 100 68 Malicious sample detected (through community Yara rule) 2->68 70 Multi AV Scanner detection for submitted file 2->70 72 Yara detected AgentTesla 2->72 74 11 other signatures 2->74 7 NIN-RFQ9357.exe 15 7 2->7         started        12 uytr.exe 2->12         started        14 Host.exe 2->14         started        16 2 other processes 2->16 process3 dnsIp4 62 cdn.discordapp.com 162.159.133.233, 443, 49717 CLOUDFLARENETUS United States 7->62 44 C:\Users\user\AppData\...\pyLzDiiBRIefOX.exe, PE32 7->44 dropped 46 C:\Users\user\AppData\Local\Temp\newm.exe, PE32 7->46 dropped 48 C:\Users\user\AppData\Local\...\tmp66DF.tmp, XML 7->48 dropped 50 C:\Users\user\AppData\...50IN-RFQ9357.exe.log, ASCII 7->50 dropped 88 Uses schtasks.exe or at.exe to add and modify task schedules 7->88 90 Writes to foreign memory regions 7->90 92 Allocates memory in foreign processes 7->92 94 Injects a PE file into a foreign processes 7->94 18 newm.exe 7 7->18         started        22 MSBuild.exe 10 7->22         started        25 schtasks.exe 1 7->25         started        96 Antivirus detection for dropped file 12->96 98 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 12->98 100 Machine Learning detection for dropped file 12->100 102 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 12->102 64 betterday.duckdns.org 14->64 66 betterday.duckdns.org 16->66 file5 signatures6 process7 dnsIp8 38 C:\Users\user\AppData\Local\Temp\Host.exe, PE32 18->38 dropped 40 C:\Users\user\AppData\Local\Temp\40.exe, PE32 18->40 dropped 42 C:\Users\user\AppData\Local\Temp\22.exe, PE32 18->42 dropped 76 Antivirus detection for dropped file 18->76 78 Machine Learning detection for dropped file 18->78 27 22.exe 18->27         started        31 40.exe 3 18->31         started        33 Host.exe 3 18->33         started        60 betterday.duckdns.org 22->60 80 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 22->80 82 Tries to steal Mail credentials (via file access) 22->82 84 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 22->84 86 2 other signatures 22->86 36 conhost.exe 25->36         started        file9 signatures10 process11 dnsIp12 52 C:\Users\user\AppData\Local\Temp\...\uytr.exe, PE32 27->52 dropped 54 C:\Users\user\AppData\...\tmpG294.tmp (copy), PE32 27->54 dropped 104 Antivirus detection for dropped file 27->104 106 Multi AV Scanner detection for dropped file 27->106 108 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 27->108 110 Found evasive API chain (trying to detect sleep duration tampering with parallel thread) 27->110 56 C:\Users\user\AppData\...\tmpG990.tmp (copy), PE32 31->56 dropped 112 Machine Learning detection for dropped file 31->112 114 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 31->114 116 Hides that the sample has been downloaded from the Internet (zone.identifier) 31->116 58 betterday.duckdns.org 194.5.98.251, 4537, 49718, 49719 DANILENKODE Netherlands 33->58 118 Contains functionality to log keystrokes 33->118 120 Creates multiple autostart registry keys 33->120 file13 signatures14
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f830ad148cc49dcd705f421185850e5afe16f448a3f660600f9745be348d1d13/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-08-10 08:45:39 UTC
AV detection:
22 of 46 (47.83%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=7ayk2femyso424c7iiiylbioll7bn5ciup3gayaps5c34nendujq._file
Verdict:
malicious
Label(s):
netwirerc
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
0c91c97182b3f1389437d15ff6aaa935156fc5ecc1c71c5588c0d831943acf4e
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NetWire
+ 8'679 additional samples on MalwareBazaar
Result
Malware family:
netwire
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla family:netwire botnet keylogger persistence rat spyware stealer suricata trojan
Link:
https://tria.ge/reports/210810-6p699txq3s/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: SetClipboardViewer
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
AgentTesla Payload
AgentTesla
NetWire RAT payload
Netwire
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
Malware Config
C2 Extraction:
https://api.telegram.org/bot1698102386:AAHWYbuf-rLmgfOsAgCnA_t8ncjPXSF5S8c/sendDocument
betterday.duckdns.org:5345
Unpacked files
SH256 hash:
c362729899c5956cfa9fc3bcf9b21ac72066a1b84a497ceb1281f76e2f55c54b
MD5 hash:
0327d1374a5ce015ad9c83c5de76e823
SHA1 hash:
e521349d9e96a4191248747c42c78b6f88fc8f63
Link:
https://www.unpac.me/results/702ec15d-ed1e-486a-b0aa-b9f02feecba9/
SH256 hash:
38fae66bdd83a7decb101cd820df79628acf5e037077b3ebc7145400ba0dc082
MD5 hash:
530940ca8aaf118481409bf3b2b3b0f4
SHA1 hash:
cd508a5bb0d1ad595bf98fb9e3b941d36226a80c
Link:
https://www.unpac.me/results/702ec15d-ed1e-486a-b0aa-b9f02feecba9/
SH256 hash:
8aac37c75d8e7d7a0647c6ea5fa78506397aedd619c8f6eabebb5f7eca12d186
MD5 hash:
cbc287d28b1eac821458bb3d9b1920b7
SHA1 hash:
77f503d2209f5030376972eb2d6f5a0c27db9207
Link:
https://www.unpac.me/results/702ec15d-ed1e-486a-b0aa-b9f02feecba9/
SH256 hash:
f830ad148cc49dcd705f421185850e5afe16f448a3f660600f9745be348d1d13
MD5 hash:
e6e30503815b9aeafe3d9947e89085ba
SHA1 hash:
a9b664414179e6cac22e745bc179198a08b1b613
Link:
https://www.unpac.me/results/702ec15d-ed1e-486a-b0aa-b9f02feecba9/
Malware family:
Agent Tesla v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/f830ad148cc4/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.51
Link:
https://yomi.yoroi.company/submissions/f830ad148cc49dcd705f421185850e5afe16f448a3f660600f9745be348d1d13

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:pe_imphash
Create hunting rule
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

NetWire

Executable exe f830ad148cc49dcd705f421185850e5afe16f448a3f660600f9745be348d1d13

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/178019/

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