MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6227340282692b6d2787579afad74ac6cd11dad74d6068469f7c132f85cbc2cc. 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


Threat unknown


Vendor detections: 11


Intelligence 11 IOCs YARA 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6227340282692b6d2787579afad74ac6cd11dad74d6068469f7c132f85cbc2cc
SHA3-384 hash: cb05ac87b7cfe6dc2869ba849efb86262a78e7651a7ee9b1dd828a6d711122c3b0eb815029283d8832f31e76919b0fe5
SHA1 hash: 9e8c18616aebd344063579a0f481f82b2673fca0
MD5 hash: 53817d095edd0763941ea1fb8af644a1
humanhash: thirteen-social-spring-november
File name:Calculator.exe
Download: download sample
File size:20'364'006 bytes
First seen:2023-04-29 06:18:02 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 0b5552dccd9d0a834cea55c0c8fc05be (16 x LunaLogger, 16 x BlankGrabber, 8 x CrealStealer)
ssdeep 393216:QqPoLFCSpkBwQpDOETgsgXfGNkBX4wLpcuS3:RPqFCknQoEgw5L
Threatray 48 similar samples on MalwareBazaar
TLSH T1132733B0629108A5D9E6E13B541FC86E1276FE4133D8D58F43B9A6288FA73161C7FF90
TrID 48.7% (.EXE) Win64 Executable (generic) (10523/12/4)
23.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
9.3% (.EXE) OS/2 Executable (generic) (2029/13)
9.2% (.EXE) Generic Win/DOS Executable (2002/3)
9.2% (.EXE) DOS Executable Generic (2000/1)
File icon (PE):PE icon
dhash icon c6c2ccc4f4e0e0f8 (37 x PythonStealer, 21 x CrealStealer, 19 x Empyrean)
Reporter r3dbU7z
Tags:exe pyinstaller

Intelligence

File Origin
# of uploads :
1
# of downloads :
370
Origin country :
RU RU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Calculator.exe
Verdict:
Malicious activity
Analysis date:
2023-04-29 06:19:22 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/4eec717e-5b6f-4729-aa8b-e5cb84400812

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.HEUR.Trojan-PSW.Python.Agent.gen.8588.26986.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Creating a file
Running batch commands
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
DNS request
Sending a custom TCP request
Launching a process
Creating a file in the %AppData% subdirectories
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/81943/overview
Behaviour
MalwareBazaar
MeasuringTime
EvasionQueryPerformanceCounter
CheckCmdLine
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware lockbit overlay packed python
Link:
https://www.filescan.io/uploads/644cb6a1961a21dc785be61d/reports/f9790808-a160-4cc6-9d92-4e9e3af6108d/overview
Verdict:
Malicious
Labled as:
W64/PY_Stealer.A.gen
Link:
https://www.hybrid-analysis.com/sample/6227340282692b6d2787579afad74ac6cd11dad74d6068469f7c132f85cbc2cc
Result
Verdict:
MALICIOUS
Result
Threat name:
Discord Token Stealer
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1223362
Signature
DLL reload attack detected
DLL side loading technique detected
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Tries to harvest and steal browser information (history, passwords, etc)
Uses cmd line tools excessively to alter registry or file data
Writes many files with high entropy
Yara detected Discord Token Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 856310 Sample: Calculator.exe Startdate: 29/04/2023 Architecture: WINDOWS Score: 96 126 Multi AV Scanner detection for dropped file 2->126 128 Multi AV Scanner detection for submitted file 2->128 130 Yara detected Discord Token Stealer 2->130 9 Calculator.exe 202 2->9         started        13 cmd.exe 2->13         started        15 cmd.exe 1 2->15         started        process3 file4 100 C:\Users\...\_quoting_c.cp310-win_amd64.pyd, PE32+ 9->100 dropped 102 C:\Users\user\AppData\Local\...\win32ui.pyd, PE32+ 9->102 dropped 104 C:\Users\user\AppData\...\win32trace.pyd, PE32+ 9->104 dropped 106 132 other malicious files 9->106 dropped 142 DLL reload attack detected 9->142 144 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 9->144 146 May check the online IP address of the machine 9->146 148 Writes many files with high entropy 9->148 17 Calculator.exe 16 9->17         started        21 dat.txt 13->21         started        23 conhost.exe 13->23         started        25 dat.txt 202 15->25         started        28 conhost.exe 15->28         started        signatures5 process6 dnsIp7 108 api4.ipify.org 104.237.62.211, 443, 49683, 49693 WEBNXUS United States 17->108 110 173.231.16.77, 443, 49691 WEBNXUS United States 17->110 112 3 other IPs or domains 17->112 82 C:\Users\user\AppData\Roaming\...\dat.txt, PE32+ 17->82 dropped 30 cmd.exe 1 17->30         started        33 cmd.exe 1 17->33         started        35 cmd.exe 1 17->35         started        42 3 other processes 17->42 84 C:\Users\...\_quoting_c.cp310-win_amd64.pyd, PE32+ 21->84 dropped 86 C:\Users\user\AppData\Local\...\win32ui.pyd, PE32+ 21->86 dropped 88 C:\Users\user\AppData\...\win32trace.pyd, PE32+ 21->88 dropped 96 132 other malicious files 21->96 dropped 37 dat.txt 21->37         started        90 C:\Users\...\_quoting_c.cp310-win_amd64.pyd, PE32+ 25->90 dropped 92 C:\Users\user\AppData\Local\...\win32ui.pyd, PE32+ 25->92 dropped 94 C:\Users\user\AppData\Local\...\sqlite3.dll, PE32+ 25->94 dropped 98 132 other files (7 malicious) 25->98 dropped 134 DLL reload attack detected 25->134 136 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 25->136 138 May check the online IP address of the machine 25->138 140 Writes many files with high entropy 25->140 40 dat.txt 25->40         started        file8 signatures9 process10 dnsIp11 150 Uses cmd line tools excessively to alter registry or file data 30->150 50 2 other processes 30->50 52 2 other processes 33->52 54 2 other processes 35->54 114 185.199.109.133, 443, 49699 FASTLYUS Netherlands 37->114 116 162.159.136.232, 443, 49698 CLOUDFLARENETUS United States 37->116 122 4 other IPs or domains 37->122 152 Tries to harvest and steal browser information (history, passwords, etc) 37->152 44 cmd.exe 37->44         started        57 3 other processes 37->57 118 162.159.128.233, 443, 49694 CLOUDFLARENETUS United States 40->118 120 raw.githubusercontent.com 40->120 124 3 other IPs or domains 40->124 46 cmd.exe 40->46         started        48 cmd.exe 40->48         started        59 2 other processes 40->59 61 5 other processes 42->61 signatures12 process13 signatures14 63 WMIC.exe 44->63         started        66 conhost.exe 44->66         started        68 WMIC.exe 46->68         started        70 conhost.exe 46->70         started        72 WMIC.exe 48->72         started        74 conhost.exe 48->74         started        78 5 other processes 57->78 76 WMIC.exe 59->76         started        80 2 other processes 59->80 132 DLL side loading technique detected 61->132 process15 signatures16 154 DLL side loading technique detected 68->154
Gathering data
Threat name:
Win64.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2023-04-29 06:19:34 UTC
File Type:
PE+ (Exe)
Extracted files:
2220
AV detection:
8 of 24 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mittiaucnevw2j4hk6npvv2ky3grdwwxjvqgqru7pqjs7bolylga._file
Verdict:
unknown
Similar samples:
062f9b4fed0686cdc5f87598f80787b20d2dff3fae50a8ba57e97f196cb3db84
1e6112420d4e9561e458e074dad3ebed54ae6f759d5c3ae9844c8a61ac7f33d3
22cb2fba2dde578f61c82ed450c88c9060629fa7736bb7e27a584c97473c0883
3ae27a7741a37b5ef68e56dcf589553c6e3516f9cf221a3491a7631f3c028887
3c1b7eed78ed128b6463c8b6eb35e46b78f2a9946d0b2a093e51630919b5054a
4e805f05b321b848e5c8f7d1fd488ca0fb619b0451cf57d82b3b00d883acad75
75e9498c9de4ca202f86709a5b58448b64f09ab94440007fe6a9a0ea7c1e633e
77555fc73bde72d601c995f884b564d9f12e3577221ffece363c0f8786745dff
8e4ce102a531d540a1f643396d6ddfc0da9acc963ca995bcba9d07909ebb58e0
e712783a06ade3a6680ad0dccb49f3092ecac6c3f62bf78de8e08037f7cb28eb
+ 38 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
pyinstaller upx
Link:
https://tria.ge/reports/230429-g2nejsca6x/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Looks up external IP address via web service
Loads dropped DLL
UPX packed file
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/622734028269/report/overview.html
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/6227340282692b6d2787579afad74ac6cd11dad74d6068469f7c132f85cbc2cc

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:adonunix2
Create hunting rule
Author:Tim Brown @timb_machine
Description:AD on UNIX
Rule name:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:CAS_Malware_Hunting
Create hunting rule
Author:Michael Reinprecht
Description:DEMO CAS YARA Rules for sample2.exe
Rule name:dsc
Create hunting rule
Author:Aaron DeVera
Description:Discord domains
Rule name:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
Rule name:PyInstaller
Create hunting rule
Author:@bartblaze
Description:Identifies executable converted using PyInstaller.
Rule name:QbotStuff
Create hunting rule
Author:anonymous
Rule name:reverse_http
Create hunting rule
Author:CD_R0M_
Description:Identify strings with http reversed (ptth)
Rule name:shad0w_beacon_16June
Create hunting rule
Author:SBousseaden
Description:Shad0w beacon compressed
Reference:https://github.com/bats3c/shad0w
Rule name:SUSP_Imphash_Mar23_3
Create hunting rule
Author:Arnim Rupp (https://github.com/ruppde)
Description:Detects imphash often found in malware samples (Maximum 0,25% hits with search for 'imphash:x p:0' on Virustotal) = 99,75% hits
Reference:Internal Research
Rule name:upxHook
Create hunting rule
Author:@r3dbU7z
Description:Detect artifacts from 'upxHook' - modification of UPX packer
Reference:https://bazaar.abuse.ch/sample/6352be8aa5d8063673aa428c3807228c40505004320232a23d99ebd9ef48478a/

File information

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

Web download

Executable exe 6227340282692b6d2787579afad74ac6cd11dad74d6068469f7c132f85cbc2cc

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2620655/
  
URLhaus
https://urlhaus.abuse.ch/url/2620975/

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