MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 003552c7c95845ab8bd7638e9c3365607701aff4d82220154debf9f8559171ee. 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: 13


Intelligence 13 IOCs YARA 4 File information Comments 1

SHA256 hash: 003552c7c95845ab8bd7638e9c3365607701aff4d82220154debf9f8559171ee
SHA3-384 hash: aa914a5a4d6a256d88cbb453f713694c0d8089be8b9c263656260a45b412c0a49ce0171dbe08290a243d6e0b35f77251
SHA1 hash: 3b44fc274eeb6b20282586f478ead732cfc74ddf
MD5 hash: 302ac1d64dabebfeb1ecb1ddbd1f46b0
humanhash: three-bulldog-twelve-yankee
File name:302ac1d64dabebfeb1ecb1ddbd1f46b0
Download: download sample
Signature zgRAT
File size:1'253'888 bytes
First seen:2024-01-22 00:47:04 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 24576:mGQI5ar88t5cIRAZCEFnYTl5MoBMKszacDpzLUVQ75RVgfsslc1PoX1APBJ4bk:/QIIg8LcIRYCE4ngK0VL8XJX1AL4bk
Threatray 4'555 similar samples on MalwareBazaar
TLSH T19A4533A862D47783C8BF463F78E1E641439596378E6BC31F5C8412BBA5213DB5097FA0
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)
Reporter zbetcheckin
Tags:64 exe zgRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
414
Origin country :
FR FR
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Unauthorized injection to a recently created process
Creating a file
Restart of the analyzed sample
Launching a process
Using the Windows Management Instrumentation requests
Creating a window
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed packed smartassembly smart_assembly
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:
PureLog Stealer, zgRAT
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Injects a PE file into a foreign processes
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 submitted file
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)
Writes to foreign memory regions
Yara detected Costura Assembly Loader
Yara detected PureLog Stealer
Yara detected zgRAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Amadey
Status:
Malicious
First seen:
2024-01-21 23:00:30 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
1
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:zgrat rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Detect ZGRat V1
ZGRat
Unpacked files
SH256 hash:
003552c7c95845ab8bd7638e9c3365607701aff4d82220154debf9f8559171ee
MD5 hash:
302ac1d64dabebfeb1ecb1ddbd1f46b0
SHA1 hash:
3b44fc274eeb6b20282586f478ead732cfc74ddf
Detections:
INDICATOR_EXE_Packed_SmartAssembly
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:INDICATOR_EXE_Packed_SmartAssembly
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Author:malware-lu
Rule name:pe_no_import_table
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.

Web download

zgRAT

Executable exe 003552c7c95845ab8bd7638e9c3365607701aff4d82220154debf9f8559171ee

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2024-01-22 00:47:05 UTC

url : hxxp://185.196.10.146/Oscrcelw.exe