MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c6bf68a560620fb785c27e00e1695406e86d25c656f6472b3a6886a710aeb238. 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


a310Logger


Vendor detections: 8


Intelligence 8 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c6bf68a560620fb785c27e00e1695406e86d25c656f6472b3a6886a710aeb238
SHA3-384 hash: ecef181e64eae747a8256f5f26c4c6bfef411cad4fbc814dedd60ecaa753c4ca9cbe0075ded81a5e88c763bdd2d7768b
SHA1 hash: e0b13be8e38b0b52a116fcff9f369306e9206cc5
MD5 hash: 83d89fce1bc18eb8f8208007f39cd208
humanhash: autumn-twenty-oxygen-five
File name:Quotation Required.gz
Download: download sample
Signature a310Logger
Create hunting rule
File size:498'002 bytes
First seen:2023-02-21 08:57:37 UTC
Last seen:Never
File type: gz
MIME type:application/x-rar
ssdeep 6144:xrQf6x6ql0qT58PgcueVFZEOCh+hZARZEKh63rZurK5wIHV1Dcu/5QM23nxlQjT9:efAl0qTODARDh63tFxcdM2LQ3t
TLSH T189B423F3AE5B4A3BD06DAA4C2903D8C0383504D3DD8D536006457A7E9F2AD9EAEE7C15
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:a310logger gz QUOTATION


Avatar
cocaman
Malicious email (T1566.001)
From: "Victor Wang <info@signode.com>" (likely spoofed)
Received: "from signode.com (unknown [141.98.10.184]) "
Date: "21 Feb 2023 03:37:39 +0100"
Subject: "Quotation Required"
Attachment: "Quotation Required.gz"

Intelligence

File Origin
# of uploads :
1
# of downloads :
140
Origin country :
n/a
File Archive Information

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

File name:Quotation Required.exe
File size:513'408 bytes
SHA256 hash: 9842d23cef4dc305ab6b8cd1ade477e1186d94cfd18861e1c87a55aff4d04c40
MD5 hash: c6479e3bcb864d87e5d93ff06ed15c60
MIME type:application/x-dosexec
Signature a310Logger
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/63f4879bb53d126ad2635825/reports/def103ef-3e31-4994-b5f1-a8dff03608e0/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/c6bf68a560620fb785c27e00e1695406e86d25c656f6472b3a6886a710aeb238
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.
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c6bf68a560620fb785c27e00e1695406e86d25c656f6472b3a6886a710aeb238/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-02-21 00:16:00 UTC
File Type:
Binary (Archive)
Extracted files:
5
AV detection:
20 of 25 (80.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=y27wrjlamih3pbocpyaoc2kua3ug2jogk33eokz2ncdkoefowi4a._file
Result
Malware family:
blustealer
Create hunting rule
Score:
  10/10
Tags:
family:blustealer collection stealer
Link:
https://tria.ge/reports/230221-md891aed96/
Behaviour
Script User-Agent
Suspicious behavior: MapViewOfSection
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Executes dropped EXE
Loads dropped DLL
BluStealer
Malware Config
C2 Extraction:
https://api.telegram.org/bot5797428905:AAGaRRXGZN1d9GGFd3sE5x4uSpCGF0PU4m4/sendMessage?chat_id=1251788325
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/c6bf68a560620fb785c27e00e1695406e86d25c656f6472b3a6886a710aeb238

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
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Create hunting rule
Author:ditekSHen
Description:Detects executables using Telegram Chat Bot
Rule name:MALWARE_Win_A310Logger
Create hunting rule
Author:ditekSHen
Description:Detects A310Logger
Rule name:pe_imphash
Create hunting rule
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
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

a310Logger

gz c6bf68a560620fb785c27e00e1695406e86d25c656f6472b3a6886a710aeb238

(this sample)

a310Logger

Executable exe 9842d23cef4dc305ab6b8cd1ade477e1186d94cfd18861e1c87a55aff4d04c40

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 9842d23cef4dc305ab6b8cd1ade477e1186d94cfd18861e1c87a55aff4d04c40
  
Dropping
a310Logger

Comments