MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 187c69325af91afb8df501ba842fe993496f1e4e7914c437f26cdb365f1105dd. 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: 11


Intelligence 11 IOCs 1 YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 187c69325af91afb8df501ba842fe993496f1e4e7914c437f26cdb365f1105dd
SHA3-384 hash: 10151dc04c2db51426e0921e3ed5115edc5898e07037d4474ecaafafe6f5f57dedd50b5d05999c5e64b32070f624341f
SHA1 hash: bba2d37d767728596a01e96ca88efc2f2beaffd7
MD5 hash: c51c2933cf86850c560684d826fbc229
humanhash: louisiana-batman-uranus-uncle
File name:TL2064100007xls.exe
Download: download sample
Signature NetWire
Create hunting rule
File size:32'768 bytes
First seen:2022-02-21 06:13:55 UTC
Last seen:2022-02-21 07:42:35 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 384:NTbRKLwnR4pO0xIzll0zJJnGzMgWKsMhqJ2Dk:NT9mcaIzll0zJJnGzMg5qJI
Threatray 15'239 similar samples on MalwareBazaar
TLSH T123E2A52162BC41F4FAECCDB06E12D33906A9AC4188719165E5CB3DCAF937603CB665F9
File icon (PE):PE icon
dhash icon 27d0d8d4d4d8d027 (24 x AgentTesla, 8 x SnakeKeylogger, 7 x Formbook)
Reporter fabjer
Tags:exe NetWire

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
2.56.56.96:1717 https://threatfox.abuse.ch/ioc/389748/

Intelligence

File Origin
# of uploads :
3
# of downloads :
324
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/242846/
Detection(s):
SecuriteInfo.com.W32.MSIL_Kryptik.GLW.genEldorado.5384.30257.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Sending an HTTP GET request
Creating a window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/62132daeac8ad0468b5f61ae/reports/8aa5a219-be4c-4d8d-aece-8c5b4232371d/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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0cd7803a-80d5-4864-b9e4-d684ea85b0d5
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/942999
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus detection for URL or domain
Found malware configuration
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)
Modifies the hosts file
Multi AV Scanner detection for domain / URL
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 network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Yara detected AgentTesla
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 575477 Sample: TL2064100007xls.exe Startdate: 21/02/2022 Architecture: WINDOWS Score: 100 45 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->45 47 Multi AV Scanner detection for domain / URL 2->47 49 Found malware configuration 2->49 51 8 other signatures 2->51 7 TL2064100007xls.exe 16 8 2->7         started        12 Rohktsi.exe 14 2 2->12         started        14 Rohktsi.exe 2 2->14         started        process3 dnsIp4 37 35.77.84.215, 49744, 49749, 49781 AMAZON-02US United States 7->37 27 C:\Users\user\AppData\Roaming\...\Rohktsi.exe, PE32 7->27 dropped 29 C:\Users\user\...\Ficyuzcsqgnimurbd.exe, PE32 7->29 dropped 31 C:\Users\user\...\Rohktsi.exe:Zone.Identifier, ASCII 7->31 dropped 33 C:\Users\user\...\TL2064100007xls.exe.log, ASCII 7->33 dropped 53 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->53 55 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->55 57 Injects a PE file into a foreign processes 7->57 16 Ficyuzcsqgnimurbd.exe 14 3 7->16         started        19 TL2064100007xls.exe 2 7->19         started        59 Multi AV Scanner detection for dropped file 12->59 61 Machine Learning detection for dropped file 12->61 file5 signatures6 process7 file8 39 Machine Learning detection for dropped file 16->39 41 Injects a PE file into a foreign processes 16->41 22 Ficyuzcsqgnimurbd.exe 16->22         started        25 C:\Windows\System32\drivers\etc\hosts, ASCII 19->25 dropped 43 Modifies the hosts file 19->43 signatures9 process10 dnsIp11 35 2.56.56.96, 1717, 49814 GBTCLOUDUS Netherlands 22->35
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/187c69325af91afb8df501ba842fe993496f1e4e7914c437f26cdb365f1105dd/
Threat name:
ByteCode-MSIL.Trojan.Tnega
Create hunting rule
Status:
Malicious
First seen:
2022-02-21 06:14:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
18 of 28 (64.29%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=db6gsms27enpxdpvag5iil7jsnew6hsopekmin7sntntmxyraxoq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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NetWire
50366bcd221afef5c46eae87fcb17a14080a4ae9cad168048cf7c003ead1c27c
NetWire
67901cd2dfa1b1abd362722379f677dfef008d40fc2b65b1aa2359840f58320f
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a2ab4d45b0c8718c31b8e315263577916f7e7dfc2b62c083ce4d4ca9a94f8451
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c97c2d72553b6f818ebb58b1ac6157c7e072b628015577973fa862ca0d2ecd77
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e2ef34d6833b50a6bb0c28e94c5f1f0c7454d13b41c14b5b5a8de2a84f8a8771
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e9ce1184d7a415e812e294ca6a8757ba5288b6a2fdee887a7e64325c553d909c
NetWire
ff30ebf52489bc096912d3d89259f8f6e44ec3ced1d124094d10f2fbfaa18590
NetWire
+ 15'229 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/220221-gzbyqsfab7/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Windows directory
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Drops file in Drivers directory
Executes dropped EXE
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
187c69325af91afb8df501ba842fe993496f1e4e7914c437f26cdb365f1105dd
MD5 hash:
c51c2933cf86850c560684d826fbc229
SHA1 hash:
bba2d37d767728596a01e96ca88efc2f2beaffd7
Link:
https://www.unpac.me/results/d746b482-ee37-44ff-816b-fa36e3224660/
Malware family:
Agent Tesla v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/187c69325af9/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/187c69325af91afb8df501ba842fe993496f1e4e7914c437f26cdb365f1105dd

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: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

rar 05b1966058862397f279228eb67be1e457bf4346def13a595eb6ed03e73e05be

NetWire

Executable exe 187c69325af91afb8df501ba842fe993496f1e4e7914c437f26cdb365f1105dd

(this sample)

  
Dropped by
SHA256 05b1966058862397f279228eb67be1e457bf4346def13a595eb6ed03e73e05be
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/242846/

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