MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4c3d353918e33a12f20eb6fa3640159baae150de48b1457d3141733e286ec577. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4c3d353918e33a12f20eb6fa3640159baae150de48b1457d3141733e286ec577
SHA3-384 hash: 19f30f223bded8017165ea55a0c9315c3b86a9b527842959c53733583aa465bece73c553fe121940317c29ba8fc44621
SHA1 hash: 743df66e2336a3d1ae1bc384c31f57d9dae41629
MD5 hash: 58b01b071957b9a6a0ef64a6ad74b8a6
humanhash: pennsylvania-fix-alpha-sixteen
File name:file
Download: download sample
Signature CryptOne
Create hunting rule
File size:2'183'179 bytes
First seen:2022-11-16 16:02:13 UTC
Last seen:2022-11-16 17:58:09 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash fcf1390e9ce472c7270447fc5c61a0c1 (863 x DCRat, 118 x NanoCore, 94 x njrat)
ssdeep 49152:TlBfJXAEG5Q9R6Wcz0qHtblxRlfsgUJDL3PrKwfzzOsin7:TlBfKE0QaNDNFlnEDTdli7
Threatray 2'566 similar samples on MalwareBazaar
TLSH T17FA52352FFC08CB2E51249744A39AA245A7EB8201F54D9CFA3F4096DDE364C17B39B63
TrID 88.3% (.CPL) Windows Control Panel Item (generic) (197083/11/60)
4.7% (.EXE) Win64 Executable (generic) (10523/12/4)
2.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
2.0% (.EXE) Win32 Executable (generic) (4505/5/1)
0.9% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon b3b3b371716b93b3 (25 x CryptOne, 12 x RemcosRAT, 6 x RedLineStealer)
Reporter jstrosch
Tags:CryptOne exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
202
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2022-11-16 16:05:01 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/8d4db587-ac6e-4feb-9bc9-99c1da6ea871

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/334918/
Detection(s):
SecuriteInfo.com.Trojan.Uztuby.4.17760.4241.UNOFFICIAL
Create hunting rule

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
Sending a custom TCP request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware overlay packed setupapi.dll shdocvw.dll shell32.dll
Link:
https://www.filescan.io/uploads/637509b6f75d59fef0b99515/reports/d5944d42-c742-4832-964c-bfd7d4345fc8/overview
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:
Suspicious
Link:
https://analyze.intezer.com/analyses/975da73d-2f2e-4cad-af99-f0bb29ebeb45
Result
Threat name:
CryptOne
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1115071
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 747767 Sample: file.exe Startdate: 16/11/2022 Architecture: WINDOWS Score: 88 22 Antivirus detection for dropped file 2->22 24 Antivirus / Scanner detection for submitted sample 2->24 26 Multi AV Scanner detection for dropped file 2->26 28 4 other signatures 2->28 9 file.exe 3 8 2->9         started        process3 file4 20 C:\Users\user\AppData\Local\Temp\mM5Y.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       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4c3d353918e33a12f20eb6fa3640159baae150de48b1457d3141733e286ec577/
Threat name:
Win32.Backdoor.Quakbot
Create hunting rule
Status:
Malicious
First seen:
2022-11-16 16:03:15 UTC
File Type:
PE (Exe)
Extracted files:
56
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jq6tkoiy4m5bf4qow35dmqavtovocug6jcyuk7jrifzt4kdoyv3q._file
Verdict:
malicious
Similar samples:
03d65713f4af0362ffbabf2ac5a0eedbbb640e47b501e939d08080c86d083afd
CryptOne
41d6f0977590e08c50b69579e57d4fde515ce214d958b700b18d36318b44e4db
CryptOne
50774c53ce18234a360e8848e54a0e50468e019b74352a9228737fd4860cf419
CryptOne
6f27690e2304704aeb7f583859da9bb4466817b3d9a63cc3d7aaceb695ca843a
CryptOne
88ab7da3c5b023decb5236bd3e5dbaff82b6f23da74b1c0025d459b7570c995d
CryptOne
8c0429806e000a09e006beb89f6d438c458b565e500980a0301fda4f817922e1
CryptOne
ae6e498c8c5441ea32f11e33f00a73446a429aa601c2eccefbc4c40561481a2c
CryptOne
deaf22c4cadd171ef59fc8e6299d26bd4679b965d24097a48e1cf8f283a0eb89
CryptOne
eb83685ce62e4b88847bde48a5ba0607fb6a37d359a70be5fdd33a5bec71bb5e
CryptOne
+ 2'556 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/221116-thcj6afh7x/
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
Link:
https://app.threat.zone/submission/1ad66a45-b151-4af9-884e-e6b0ca57e7b5
Unpacked files
SH256 hash:
846e64c4c6dd46db778e43424d984ffa685302ae2a3b617d8804d32d68d37f7a
MD5 hash:
37584929a2a241a1f1c252870ab474e4
SHA1 hash:
85449dcfe9039453f9bcf33c3a6fbee084be74a7
Link:
https://www.unpac.me/results/b707c2c6-710e-421a-904d-635eb5381bf6/
SH256 hash:
06bdf5fa72c4fef1ae591cede017d8cbeae16627b161da74a8600467c1b11ce8
MD5 hash:
8dc9402ca5f75f1cbe84ff6637036754
SHA1 hash:
3793f9b4fe6fa611208115c690ad40c926ee45b5
Link:
https://www.unpac.me/results/b707c2c6-710e-421a-904d-635eb5381bf6/
SH256 hash:
4c3d353918e33a12f20eb6fa3640159baae150de48b1457d3141733e286ec577
MD5 hash:
58b01b071957b9a6a0ef64a6ad74b8a6
SHA1 hash:
743df66e2336a3d1ae1bc384c31f57d9dae41629
Link:
https://www.unpac.me/results/b707c2c6-710e-421a-904d-635eb5381bf6/
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/4c3d353918e33a12f20eb6fa3640159baae150de48b1457d3141733e286ec577

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
Create hunting rule
Author:Willi Ballenthin
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB

File information

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

Web download

CryptOne

Executable exe 4c3d353918e33a12f20eb6fa3640159baae150de48b1457d3141733e286ec577

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2414601/
  
URLhaus
https://urlhaus.abuse.ch/url/2414602/
Cape
Cape
https://www.capesandbox.com/analysis/334918/

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