MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6ca0ed133471b321bb4ebccf23b95470d6499f6614d93db6929cfa88fbfa7758. 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: 10


Intelligence 10 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6ca0ed133471b321bb4ebccf23b95470d6499f6614d93db6929cfa88fbfa7758
SHA3-384 hash: 1439196e68556ea950a950772908ef36e6908025250a83b28f929d10e83d735ed0acc7c010ffcc364d487bd7d114a168
SHA1 hash: 5b0c7d126d508aed5bf7fb837d005167fb338100
MD5 hash: d41a3af7fd24c5fcd33c83d09cd998cb
humanhash: uncle-east-cardinal-gee
File name:Factura Pagadas al Vencimiento_pdf.exe
Download: download sample
Signature zgRAT
Create hunting rule
File size:37'376 bytes
First seen:2023-08-09 05:34:46 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'473 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 768:0akl/pCitQFpMlSn/j2O0Cl7ZTtj6sGMK0rFHdjdCQ1s0HC+6mSmptRNZlSnnP7K:0LNtQ4y/j2O0Cl7ZTtj6sGMK0rFHdjdr
Threatray 2'491 similar samples on MalwareBazaar
TLSH T1E3F22A049389597FCBAD48389493A10C23B6D66B6452FF4E2FDED4E0A8533CCA5643E7
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter lowmal3
Tags:exe zgRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
293
Origin country :
DE DE
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/441492/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Using the Windows Management Instrumentation requests
Running batch commands
Creating a process with a hidden window
Creating a file in the %AppData% directory
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Launching a process
Reading critical registry keys
Setting a keyboard event handler
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Gathering data
Verdict:
Malicious
Labled as:
Barys.Generic
Link:
https://www.hybrid-analysis.com/sample/6ca0ed133471b321bb4ebccf23b95470d6499f6614d93db6929cfa88fbfa7758
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:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b32ca3ce-32dd-43ed-a61f-7c70a042f674
Result
Threat name:
zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1288267
Signature
.NET source code contains potential unpacker
Adds extensions / path to Windows Defender exclusion list
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Installs a global keyboard hook
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, 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 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: 1288267 Sample: Factura_Pagadas_al_Vencimie... Startdate: 09/08/2023 Architecture: WINDOWS Score: 100 47 mail.navicularia.com 2->47 49 navicularia.com 2->49 51 3 other IPs or domains 2->51 65 Malicious sample detected (through community Yara rule) 2->65 67 Multi AV Scanner detection for submitted file 2->67 69 Yara detected zgRAT 2->69 71 5 other signatures 2->71 8 Factura_Pagadas_al_Vencimiento_pdf.exe 16 6 2->8         started        13 Ffvqcodj.exe 14 4 2->13         started        15 Ffvqcodj.exe 2->15         started        signatures3 process4 dnsIp5 53 files.catbox.moe 108.181.20.39, 443, 49696, 49704 ASN852CA Canada 8->53 41 C:\Users\user\AppData\Roaming\Ffvqcodj.exe, PE32 8->41 dropped 73 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->73 75 Adds extensions / path to Windows Defender exclusion list 8->75 77 Injects a PE file into a foreign processes 8->77 17 Factura_Pagadas_al_Vencimiento_pdf.exe 2 8->17         started        21 cmd.exe 1 8->21         started        23 Factura_Pagadas_al_Vencimiento_pdf.exe 8->23         started        79 Multi AV Scanner detection for dropped file 13->79 25 cmd.exe 13->25         started        27 cmd.exe 15->27         started        file6 signatures7 process8 dnsIp9 43 api4.ipify.org 173.231.16.76, 443, 49703 WEBNXUS United States 17->43 45 navicularia.com 185.101.225.30, 49707, 587 HOSTINET_ASES Spain 17->45 55 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 17->55 57 Tries to steal Mail credentials (via file / registry access) 17->57 59 Tries to harvest and steal browser information (history, passwords, etc) 17->59 61 Installs a global keyboard hook 17->61 63 Adds extensions / path to Windows Defender exclusion list 21->63 29 powershell.exe 23 21->29         started        31 conhost.exe 21->31         started        33 conhost.exe 25->33         started        35 Ffvqcodj.exe 25->35         started        37 conhost.exe 27->37         started        39 Ffvqcodj.exe 27->39         started        signatures10 process11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6ca0ed133471b321bb4ebccf23b95470d6499f6614d93db6929cfa88fbfa7758/
Threat name:
ByteCode-MSIL.Trojan.Barys
Create hunting rule
Status:
Malicious
First seen:
2023-08-08 15:24:21 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
16 of 38 (42.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nsqo2ezuogzsdo2oxthshokuodleth3gctmt3nustt5ir672o5ma._file
Verdict:
malicious
Similar samples:
10c3ade35a4335bd3c404789a75cc98b4b28a12468db7f8fd6e94d468e0bad7e
zgRAT
29f5a8629986da0b4a353e5423fb39c505cba7c06e7aa4b5a4029c5a1669ae95
zgRAT
3d7c838e83fee92a8cbc8aea3f51936c7f03cd79ac48380a4c2383ae11f31db9
zgRAT
48e372ac62d22a5acca0020a79dfb233b120faf3d84471ff73ecfeec00395ca3
zgRAT
61e5238c2b4d2e972872d5ae5a95758bb9a7a2e236403aca6805cd939f57a295
zgRAT
78883cae0a9462ea71494e0d344aaec468364a4693bc5d908f10b61ea8874d76
zgRAT
7d66d00114a19baf515b19caaa434a322dd3c5f88f015e69cffc0f0257f63668
zgRAT
bb90c8c39ba60347b2d5f2a73a11f9c1f9f7e16251ca3098e4c087257bcce09b
zgRAT
cbd2e33daf09934c60b689bb54205a2072ae6ae9f748eec21f3508a5cbfb532b
zgRAT
+ 2'481 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
persistence spyware stealer
Link:
https://tria.ge/reports/230809-f915yaah9z/
Behaviour
Suspicious behavior: EnumeratesProcesses
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
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
6ca0ed133471b321bb4ebccf23b95470d6499f6614d93db6929cfa88fbfa7758
MD5 hash:
d41a3af7fd24c5fcd33c83d09cd998cb
SHA1 hash:
5b0c7d126d508aed5bf7fb837d005167fb338100
Link:
https://www.unpac.me/results/75715204-793a-43ca-b814-ca1cf475aeca/
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/6ca0ed133471b321bb4ebccf23b95470d6499f6614d93db6929cfa88fbfa7758

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:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
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

zgRAT

Executable exe 6ca0ed133471b321bb4ebccf23b95470d6499f6614d93db6929cfa88fbfa7758

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/441492/

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