MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 76b402a31a8cd4ee98a898f093d337f47c5e799baf0e2a00d127be0e37433bca. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 76b402a31a8cd4ee98a898f093d337f47c5e799baf0e2a00d127be0e37433bca
SHA3-384 hash: b5fc603501ea27ff6fc28781ee51a422df12453ca2676dd1660f7bf9f950fbcfbbe99553cd07101f86b5ac1e8fb085c6
SHA1 hash: b79bf21a39b97a3274bc1797a479b8099f2f68a7
MD5 hash: 516e0089f8b70e7848055d604e388d94
humanhash: south-tennessee-football-seventeen
File name:INVOICE and DETAILS.zip
Download: download sample
Signature zgRAT
Create hunting rule
File size:618'122 bytes
First seen:2023-12-12 13:06:29 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 12288:Vx4FtwyU99jZM8kAZSVuI4lNd/Vb8E+NHAkEgPadgZvpUt:4FeyUfWy9Iodbh+NHAkEgSdgZ2t
TLSH T121D423CA56F24D06B2699739543855588E3841C2F91F8A8DED0DD3E6BB0ADE83C3D07B
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:INVOICE zgRAT zip


Avatar
cocaman
Malicious email (T1566.001)
From: ""Kato"<kato@covac.co.jp>" (likely spoofed)
Received: "from covac.co.jp (unknown [91.92.243.208]) "
Date: "11 Dec 2023 09:29:05 -0800"
Subject: "INVOICE and DETAILS"
Attachment: "INVOICE and DETAILS.zip"

Intelligence

File Origin
# of uploads :
1
# of downloads :
155
Origin country :
CH CH
File Archive Information

This file archive contains 1 file(s), sorted by their relevance:

File name:INVOICE and DETAILS.exe
File size:636'416 bytes
SHA256 hash: 4dd2869a36c4b826221c8b8131503fd48d3e8871af1ba2405823947c9915de74
MD5 hash: 12528895f0306755c4fdee8ba97d89d1
MIME type:application/x-dosexec
Signature zgRAT
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.Zip_fs3181.UNOFFICIAL
Create hunting rule

Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Trojan.PackedNET.2588.6052.7018.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/65785af93636548f374caed5/reports/3c201cde-ffe0-4156-ac17-ad33eb0a900a/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/76b402a31a8cd4ee98a898f093d337f47c5e799baf0e2a00d127be0e37433bca
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/76b402a31a8cd4ee98a898f093d337f47c5e799baf0e2a00d127be0e37433bca
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Score:
99%
Verdict:
Malware
File Type:
Archive
Link:
https://malprob.io/report/76b402a31a8cd4ee98a898f093d337f47c5e799baf0e2a00d127be0e37433bca
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/76b402a31a8cd4ee98a898f093d337f47c5e799baf0e2a00d127be0e37433bca/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-12-11 10:58:23 UTC
File Type:
Binary (Archive)
Extracted files:
9
AV detection:
21 of 37 (56.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=o22afiy2rtko5gfitdyjhuzx6r6f46m3v4hcuagre67a4n2dhpfa._file
Result
Malware family:
zgrat
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla family:zgrat keylogger persistence rat spyware stealer trojan
Link:
https://tria.ge/reports/231212-r1bdpsgch5/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
AgentTesla
Detect ZGRat V1
ZGRat
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
zgRAT
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/76b402a31a8cd4ee98a898f093d337f47c5e799baf0e2a00d127be0e37433bca

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:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:NET
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

zip 76b402a31a8cd4ee98a898f093d337f47c5e799baf0e2a00d127be0e37433bca

(this sample)

zgRAT

Executable exe 4dd2869a36c4b826221c8b8131503fd48d3e8871af1ba2405823947c9915de74

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 4dd2869a36c4b826221c8b8131503fd48d3e8871af1ba2405823947c9915de74
  
Dropping
zgRAT

Comments