MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6a4e8a5b81223afdbe0d39158cb013057e41d5ae6626e1e6c8aef0a5dfd02ca2. 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



CryptOne


Vendor detections: 11


Intelligence 11 IOCs YARA 5 File information Comments 1

SHA256 hash: 6a4e8a5b81223afdbe0d39158cb013057e41d5ae6626e1e6c8aef0a5dfd02ca2
SHA3-384 hash: 709fc9caf2680c9e870ef793af96bf3edde7af151b7fceb12a680b2b00b7eecda378ff35ddca2b593657629edfb959cf
SHA1 hash: afbcdf3fb04f1617813c8f5f7d503633b3f4a0ea
MD5 hash: 29449449bfc017f3fdabffe7d445f290
humanhash: monkey-quebec-alaska-potato
File name:29449449bfc017f3fdabffe7d445f290
Download: download sample
Signature CryptOne
File size:2'115'233 bytes
First seen:2022-10-26 09:30:28 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash fcf1390e9ce472c7270447fc5c61a0c1 (863 x DCRat, 118 x NanoCore, 94 x njrat)
ssdeep 49152:t84r9X2vSl8Baw4NESboPCGKUgDC6pEl+bWk:t7Xx8B14in63Dgl+bWk
Threatray 2'344 similar samples on MalwareBazaar
TLSH T167A52341FEC055F3E1311C7915255B212538BE205F28DAABA3D09B2EDE321D1BB36BA7
TrID 89.0% (.EXE) WinRAR Self Extracting archive (4.x-5.x) (265042/9/39)
3.5% (.EXE) Win64 Executable (generic) (10523/12/4)
2.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
1.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
1.5% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 9494b494d4aeaeac (832 x DCRat, 172 x RedLineStealer, 134 x CryptOne)
Reporter zbetcheckin
Tags:32 CryptOne exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
239
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
29449449bfc017f3fdabffe7d445f290
Verdict:
Malicious activity
Analysis date:
2022-10-26 09:33:51 UTC
Tags:
n/a

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

Behaviour
Creating a window
Searching for the window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file in the %temp% directory
Launching a process
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
EvasionQueryPerformanceCounter
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:
CryptOne
Detection:
malicious
Classification:
troj
Score:
72 / 100
Signature
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Yara detected CryptOne packer
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 730874 Sample: tams92Hm53.exe Startdate: 26/10/2022 Architecture: WINDOWS Score: 72 22 Multi AV Scanner detection for dropped file 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 Yara detected CryptOne packer 2->26 28 2 other signatures 2->28 9 tams92Hm53.exe 3 8 2->9         started        process3 file4 20 C:\Users\user\AppData\Local\...\Qj0alED2.cpl, PE32 9->20 dropped 12 control.exe 1 9->12         started        process5 process6 14 rundll32.exe 12->14         started        process7 16 rundll32.exe 14->16         started        process8 18 rundll32.exe 16->18         started       
Threat name:
Win32.Trojan.Privateloader
Status:
Malicious
First seen:
2022-10-26 10:35:25 UTC
File Type:
PE (Exe)
Extracted files:
20
AV detection:
30 of 41 (73.17%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Behaviour
Modifies registry class
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Checks computer location settings
Loads dropped DLL
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
5e542a6a6d1fb99e0a9c9b10a124b5075d5da54e309285b638d85b5ace0da30e
MD5 hash:
2b9050fadbdb3bcd387a741c2a765f31
SHA1 hash:
e9de0d06c08e23894af0b2d72d24175cf11e6cb9
SH256 hash:
aad58a563ea93a829991dbae01251b160c6a9d231215a233bc6489e90f1a395d
MD5 hash:
0e8032a0c02798c5ec3baf9d2e2355d4
SHA1 hash:
73cd2bce767f52ac18dd0250fe69a45de38133a8
SH256 hash:
6a4e8a5b81223afdbe0d39158cb013057e41d5ae6626e1e6c8aef0a5dfd02ca2
MD5 hash:
29449449bfc017f3fdabffe7d445f290
SHA1 hash:
afbcdf3fb04f1617813c8f5f7d503633b3f4a0ea
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:meth_get_eip
Author:Willi Ballenthin
Rule name:meth_stackstrings
Author:Willi Ballenthin
Rule name:pdb_YARAify
Author:@wowabiy314
Description:PDB
Rule name:sfx_pdb
Author:@razvialex
Description:Detect interesting files containing sfx with pdb paths.
Rule name:sfx_pdb_winrar_restrict
Author:@razvialex
Description:Detect interesting files containing sfx with pdb paths.

File information


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

Web download

CryptOne

Executable exe 6a4e8a5b81223afdbe0d39158cb013057e41d5ae6626e1e6c8aef0a5dfd02ca2

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-10-26 09:30:37 UTC

url : hxxps://ss.winrarpc.me/331_331/setup331.exe