MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3a23b30fd06716f38b98f349b0f5ea49b9e4037aa5e01955199d18b823bf1d43. 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 5 File information Comments

SHA256 hash: 3a23b30fd06716f38b98f349b0f5ea49b9e4037aa5e01955199d18b823bf1d43
SHA3-384 hash: 34b0941fd341591c50bbfcae7c1d5f4febbac644df6e83cb9cf8db335a148c5e4c9c216ac6227bc51a3f7cf0dca6f2ea
SHA1 hash: 494357e7526cea135f3c4c5004741999003af23c
MD5 hash: 0cd7ede99afcffe7bae2042345d3ea6e
humanhash: winter-freddie-crazy-undress
File name:0cd7ede99afcffe7bae2042345d3ea6e.exe
Download: download sample
Signature zgRAT
File size:3'361'280 bytes
First seen:2023-03-09 07:26:30 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'654 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 24576:C3CqHq4fXNjXCmbTMFyjqdY2MfgDjp12WOS02ZqLsOmHebXJDb3At9arrH1dF+nl:CfXdTwgS0aOJ7Vd69KaiKVCvbRY69X
Threatray 1 similar samples on MalwareBazaar
TLSH T1BDF5CFF08E91BE85D7AF1EB480EC15809C9C1B5783A9D74DBC881456E6E6750FECC2B2
TrID 43.5% (.EXE) Win64 Executable (generic) (10523/12/4)
22.9% (.FON) Windows Font (5545/9/1)
8.5% (.ICL) Windows Icons Library (generic) (2059/9)
8.3% (.EXE) OS/2 Executable (generic) (2029/13)
8.2% (.EXE) Generic Win/DOS Executable (2002/3)
Reporter abuse_ch
Tags:exe RAT zgRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
248
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
0cd7ede99afcffe7bae2042345d3ea6e.exe
Verdict:
Malicious activity
Analysis date:
2023-03-09 07:27:11 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Unauthorized injection to a recently created process
Creating a file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
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.
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
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)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected Generic Downloader
Yara detected zgRAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Downloader.Rhadamanthys
Status:
Malicious
First seen:
2023-03-09 04:17:01 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
5
AV detection:
8 of 25 (32.00%)
Threat level:
  3/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
persistence
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Unpacked files
SH256 hash:
3a23b30fd06716f38b98f349b0f5ea49b9e4037aa5e01955199d18b823bf1d43
MD5 hash:
0cd7ede99afcffe7bae2042345d3ea6e
SHA1 hash:
494357e7526cea135f3c4c5004741999003af23c
Please note that we are no longer able to provide a coverage score for Virus Total.

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:BitcoinAddress
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:MALWARE_Win_zgRAT
Author:ditekSHen
Description:Detects zgRAT
Rule name:pdb_YARAify
Author:@wowabiy314
Description:PDB
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Web download

zgRAT

Executable exe 3a23b30fd06716f38b98f349b0f5ea49b9e4037aa5e01955199d18b823bf1d43

(this sample)

  
Delivery method
Distributed via web download

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