MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 19227c3cbaf6fe7441ed47f9e7a759d398ab55156af4cde8329d855e51ca79c9. 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


zgRAT


Vendor detections: 11


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

SHA256 hash: 19227c3cbaf6fe7441ed47f9e7a759d398ab55156af4cde8329d855e51ca79c9
SHA3-384 hash: 733ad91479716a90d135bfb78e83453fa4c06eef554e1ac8eed9f3908e26309ed9f76ad6a5fc08d6c921662789c5188c
SHA1 hash: 5b3688ebcf67ab8656034a3486b8e9526a2adecc
MD5 hash: ceb1454815bfba05581442f0bfef24e7
humanhash: rugby-table-six-hotel
File name:QUOTATION REQUEST - VIETNAM DELIVERY.exe
Download: download sample
Signature zgRAT
Create hunting rule
File size:268'800 bytes
First seen:2023-11-20 11:46:55 UTC
Last seen:2023-11-20 13:15:34 UTC
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 6144:UbVhL5j0JYnuUGlELxj6nmQgXEoIuTUxeJhcFpQX:0VhL0mOELxj6/ZvxfY
TLSH T1C7442A37BFD88636D57E03B8A051413843F0DE0FB14FD79A1D85AAEA2D87742875A0A7
TrID 44.4% (.EXE) Win64 Executable (generic) (10523/12/4)
21.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.ICL) Windows Icons Library (generic) (2059/9)
8.5% (.EXE) OS/2 Executable (generic) (2029/13)
8.4% (.EXE) Generic Win/DOS Executable (2002/3)
File icon (PE):PE icon
dhash icon 64f4d4d4ecf4d4d4 (82 x SnakeKeylogger, 34 x AgentTesla, 24 x Formbook)
Reporter lowmal3
Tags:exe zgRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
309
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
QUOTATION REQUEST - VIETNAM DELIVERY.exe
Verdict:
Malicious activity
Analysis date:
2023-11-20 11:50:00 UTC
Tags:
pureloader loader stealer purelogs
Link:
https://app.any.run/tasks/46744ef8-6200-4e5f-b637-7adc320633b5

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/459300/
Detection(s):
SecuriteInfo.com.Win64.RATX-gen.19413.6854.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Creating a file in the %AppData% directory
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Creating a file in the %temp% subdirectories
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Gathering data
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/19227c3cbaf6fe7441ed47f9e7a759d398ab55156af4cde8329d855e51ca79c9
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/7f418927-37e9-48f4-a87b-b749dc4da2f6
Result
Threat name:
zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1345126
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus detection for URL or domain
Creates autostart registry keys with suspicious names
Creates multiple autostart registry keys
Found many strings related to Crypto-Wallets (likely being stolen)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Set autostart key via New-ItemProperty Cmdlet
Suspicious powershell command line found
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal Bitcoin Wallet information
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected Costura Assembly Loader
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1345126 Sample: QUOTATION_REQUEST_-_VIETNAM... Startdate: 20/11/2023 Architecture: WINDOWS Score: 100 46 maestroloja.com.br 2->46 48 231.12.13.0.in-addr.arpa 2->48 58 Antivirus detection for URL or domain 2->58 60 Multi AV Scanner detection for submitted file 2->60 62 Yara detected zgRAT 2->62 64 5 other signatures 2->64 9 QUOTATION_REQUEST_-_VIETNAM_DELIVERY.exe 15 5 2->9         started        14 Nudaplhpp.exe 14 5 2->14         started        16 Nudaplhpp.exe 2->16         started        18 2 other processes 2->18 signatures3 process4 dnsIp5 52 maestroloja.com.br 131.255.56.2, 443, 49729, 49737 ConchalnetTelecomunicacoesLTDA-MEBR unknown 9->52 44 C:\Users\user\AppData\Roaming44udaplhpp.exe, PE32+ 9->44 dropped 78 Suspicious powershell command line found 9->78 80 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 9->80 82 Modifies the context of a thread in another process (thread injection) 9->82 20 QUOTATION_REQUEST_-_VIETNAM_DELIVERY.exe 23 9->20         started        84 Multi AV Scanner detection for dropped file 14->84 86 Injects a PE file into a foreign processes 14->86 25 Nudaplhpp.exe 14->25         started        27 Nudaplhpp.exe 16->27         started        29 QUOTATION_REQUEST_-_VIETNAM_DELIVERY.exe 18->29         started        31 QUOTATION_REQUEST_-_VIETNAM_DELIVERY.exe 18->31         started        file6 signatures7 process8 dnsIp9 50 65.108.26.131, 1985, 49735, 49736 ALABANZA-BALTUS United States 20->50 42 C:\Users\user\AppData\...\sqlite.interop.dll, PE32+ 20->42 dropped 66 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 20->66 68 Suspicious powershell command line found 20->68 70 Tries to steal Mail credentials (via file / registry access) 20->70 72 Found many strings related to Crypto-Wallets (likely being stolen) 20->72 33 powershell.exe 1 11 20->33         started        74 Tries to harvest and steal browser information (history, passwords, etc) 25->74 76 Tries to harvest and steal Bitcoin Wallet information 25->76 36 powershell.exe 25->36         started        file10 signatures11 process12 signatures13 54 Creates autostart registry keys with suspicious names 33->54 56 Creates multiple autostart registry keys 33->56 38 conhost.exe 33->38         started        40 conhost.exe 36->40         started        process14
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/19227c3cbaf6fe7441ed47f9e7a759d398ab55156af4cde8329d855e51ca79c9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/19227c3cbaf6fe7441ed47f9e7a759d398ab55156af4cde8329d855e51ca79c9/
Threat name:
ByteCode-MSIL.Trojan.Znyonm
Create hunting rule
Status:
Malicious
First seen:
2023-11-20 10:58:55 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
3
AV detection:
18 of 23 (78.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=derhypf2637hiqpni746pj2z2omkwvivnl2m32bstwcv4uokpheq._file
Verdict:
malicious
Result
Malware family:
n/a
Score:
  7/10
Tags:
collection persistence spyware stealer
Link:
https://tria.ge/reports/231120-nxvrdsgf6t/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Loads dropped DLL
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
19227c3cbaf6fe7441ed47f9e7a759d398ab55156af4cde8329d855e51ca79c9
MD5 hash:
ceb1454815bfba05581442f0bfef24e7
SHA1 hash:
5b3688ebcf67ab8656034a3486b8e9526a2adecc
Link:
https://www.unpac.me/results/fe6d0727-507c-4c7e-bdbb-070fd48d6a8f/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/19227c3cbaf6fe7441ed47f9e7a759d398ab55156af4cde8329d855e51ca79c9

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:NET
Create hunting rule
Author:malware-lu
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table

File information

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

Malspam

zgRAT

Executable exe 19227c3cbaf6fe7441ed47f9e7a759d398ab55156af4cde8329d855e51ca79c9

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/459300/

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