MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a6823279ea0c05efb99c8387952c75c1a976b96d0474a1459f700ca61250ab88. 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: 9


Intelligence 9 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a6823279ea0c05efb99c8387952c75c1a976b96d0474a1459f700ca61250ab88
SHA3-384 hash: 61a5b04dd2f9fedc4616a994c91090ca3510c010fcd8fae937397e32117025ca18b37adf7b8713df328c0f3ab9251b67
SHA1 hash: e239d72be9d5fc80df1cd3ea5c7c67c8ac870d4f
MD5 hash: 767ab5de82d221817e70c8c9c066c975
humanhash: india-connecticut-november-ceiling
File name:767ab5de82d221817e70c8c9c066c975
Download: download sample
Signature zgRAT
Create hunting rule
File size:20'011'520 bytes
First seen:2022-07-14 06:03:53 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 393216:X3QRV2GayVRw1PqkF6mw/vOUB1dfpn3AfBCrU/G7L/Ky8uuXELDI6jgaNpUyBmrJ:2V21yVRw1SPmsOO/p3A04/WOyjvR6rJ
TLSH T1861733C535372362DEAD82734BB2BAEDF4E29F457C71860229A210B05DA5DC0FA61F5C
TrID 63.5% (.EXE) Win64 Executable (generic) (10523/12/4)
12.2% (.EXE) OS/2 Executable (generic) (2029/13)
12.0% (.EXE) Generic Win/DOS Executable (2002/3)
12.0% (.EXE) DOS Executable Generic (2000/1)
File icon (PE):PE icon
dhash icon 70c4cad696d6f871 (1 x zgRAT, 1 x XFilesStealer, 1 x CoinMiner)
Reporter openctibr
Tags:exe OpenCTI.BR Sandboxed zgRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
190
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Sending a custom TCP request
DNS request
Creating a file in the %AppData% subdirectories
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Query of malicious DNS domain
Sending an HTTP GET request to an infection source
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/62cfb21d0b00dfa734ee6027/reports/f62468f9-fbe4-4a76-88d0-d4734a171620/overview
Result
Verdict:
MALICIOUS
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1031921
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
Creates an undocumented autostart registry key
Encrypted powershell cmdline option found
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 context of a thread in another process (thread injection)
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)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 664416 Sample: WCiEg552MQ Startdate: 15/07/2022 Architecture: WINDOWS Score: 100 30 x.rune-spectrals.com 2->30 34 Malicious sample detected (through community Yara rule) 2->34 36 Antivirus detection for URL or domain 2->36 38 Multi AV Scanner detection for dropped file 2->38 40 7 other signatures 2->40 8 WCiEg552MQ.exe 14 7 2->8         started        13 WCiEg552MQ.exe 2->13         started        signatures3 process4 dnsIp5 32 x.rune-spectrals.com 2.56.57.153, 49734, 49805, 80 GBTCLOUDUS Netherlands 8->32 22 C:\Users\user\AppData\Roaming\...\mobsync.exe, PE32+ 8->22 dropped 24 C:\Users\user\...\mobsync.exe:Zone.Identifier, ASCII 8->24 dropped 26 C:\Users\user\AppData\...\WCiEg552MQ.exe.log, ASCII 8->26 dropped 42 Creates an undocumented autostart registry key 8->42 44 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 8->44 46 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 8->46 52 3 other signatures 8->52 15 WCiEg552MQ.exe 3 8->15         started        18 powershell.exe 16 8->18         started        48 Multi AV Scanner detection for dropped file 13->48 50 Machine Learning detection for dropped file 13->50 file6 signatures7 process8 file9 28 C:\Users\user\AppData\...\WCiEg552MQ.exe, PE32+ 15->28 dropped 20 conhost.exe 18->20         started        process10
Gathering data
Threat name:
ByteCode-MSIL.Downloader.PsDownload
Create hunting rule
Status:
Malicious
First seen:
2022-07-07 20:22:38 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
21
AV detection:
8 of 26 (30.77%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=u2bde6pkbqc67om4qodzkldvyguxnolnar2kcrm7oagkmesqvoea._file
Verdict:
malicious
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://tria.ge/reports/220714-gsm3escbf6/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Executes dropped EXE
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/a6823279ea0c05efb99c8387952c75c1a976b96d0474a1459f700ca61250ab88

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:MALWARE_Win_zgRAT
Create hunting rule
Author:ditekSHen
Description:Detects zgRAT

File information

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

Web download

zgRAT

Executable exe a6823279ea0c05efb99c8387952c75c1a976b96d0474a1459f700ca61250ab88

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2237324/
  
Delivery method
Distributed via web download

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