MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 7771fe757e96e5f36115ff82a9fe0f5fe7c4ad92da7b66fc655b346785fe5d91. 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
| SHA256 hash: | 7771fe757e96e5f36115ff82a9fe0f5fe7c4ad92da7b66fc655b346785fe5d91 |
|---|---|
| SHA3-384 hash: | a0bf633431ebb67a3d41281d214df42179130dac19eb906c3b060d103f7b37bddc3a1d6068094f9f1e4bfe3c911ab8c0 |
| SHA1 hash: | e91bd7570a3db007da8736b33753fe6e1df2d061 |
| MD5 hash: | 8d150e06d43e72f293c468f10c5eef83 |
| humanhash: | kitten-autumn-coffee-ten |
| File name: | 7771fe757e96e5f36115ff82a9fe0f5fe7c4ad92da7b66fc655b346785fe5d91 |
| Download: | download sample |
| Signature | zgRAT |
| File size: | 1'831'936 bytes |
| First seen: | 2023-12-07 14:11:09 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| ssdeep | 49152:0y2sZ9N97NJFDddN2/t9HW9T+5uDVr4MLZbk/z91Vcpr/Z:ysT+6t4e2/p1VcpF |
| Threatray | 27 similar samples on MalwareBazaar |
| TLSH | T1F185E14F1BEACB19C99E0634E8306A0D57F5D10972EFB39F9D8DD1F82A0EB2195011A7 |
| 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 |  adrian__luca |
| Tags: | exe zgRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
285
Origin country :
HUVendor Threat Intelligence
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Using the Windows Management Instrumentation requests
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Сreating synchronization primitives
Sending a custom TCP request
Creating a file in the %temp% subdirectories
Creating a window
Reading critical registry keys
Changing a file
Creating a file in the %AppData% subdirectories
Stealing user critical data
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
packed
Verdict:
Malicious
Labled as:
Trojan.Agent
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
Result
Threat name:
zgRAT
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
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:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
ByteCode-MSIL.Downloader.ZgRAT
Status:
Malicious
First seen:
2023-11-27 00:58:42 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
1
AV detection:
16 of 23 (69.57%)
Threat level:
3/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 17 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
collection spyware stealer
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
Loads dropped DLL
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
7771fe757e96e5f36115ff82a9fe0f5fe7c4ad92da7b66fc655b346785fe5d91
MD5 hash:
8d150e06d43e72f293c468f10c5eef83
SHA1 hash:
e91bd7570a3db007da8736b33753fe6e1df2d061
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | 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.
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