MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6086e4f73c541441dbf8b365b54b6cafaecc00ca6a0df1b768abeefb25736cdf. 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


RustyStealer


Vendor detections: 12


Intelligence 12 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6086e4f73c541441dbf8b365b54b6cafaecc00ca6a0df1b768abeefb25736cdf
SHA3-384 hash: db52c1d8334d350597468dc5a44e94a753ad15fd2b67e3fd332357f0324871a1da896421c1970e61df1180f4224ebe51
SHA1 hash: 12e9e3909151dc6a4c327e2519066d141ad01e01
MD5 hash: 3269ef30c401174df4c47df11039d98a
humanhash: six-six-michigan-diet
File name:file
Download: download sample
Signature RustyStealer
Create hunting rule
File size:14'268'928 bytes
First seen:2022-11-25 15:03:43 UTC
Last seen:2023-08-26 20:54:04 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 98304:NF90VGReWW73VnOzBrMZExzuKjXMEYn3CdIlc2eheS5B2cTxbb2fXhir:NFmVfIBrM2uYXMQdIetbbIAr
Threatray 13 similar samples on MalwareBazaar
TLSH T1FEE65A21FFD08A96C81ED276C0329B255771FCD9AB51FBDB4284952A7C723044E6C3AB
TrID 54.5% (.CPL) Windows Control Panel Item (generic) (197083/11/60)
20.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.9% (.EXE) InstallShield setup (43053/19/16)
3.6% (.SCR) Windows screen saver (13097/50/3)
2.9% (.EXE) Win64 Executable (generic) (10523/12/4)
Reporter jstrosch
Tags:.NET exe MSIL RustyStealer

Intelligence

File Origin
# of uploads :
4
# of downloads :
232
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2022-11-25 15:10:28 UTC
Tags:
installer
Link:
https://app.any.run/tasks/76e1ca27-02c0-42ae-9683-787945ef56e0

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.DownLoader45.34194.28948.28513.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Running batch commands
Creating a process from a recently created file
Searching for the window
Sending a custom TCP request
Creating a window
DNS request
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
Sending an HTTP GET request
Creating a file in the %temp% subdirectories
Launching a process
Moving a file to the %temp% subdirectory
Replacing files
Searching for synchronization primitives
Sending an HTTP POST request
Sending a UDP request
Unauthorized injection to a recently created process
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm cmd.exe greyware packed packed
Link:
https://www.filescan.io/uploads/6380d96401e2438071a3e440/reports/961459f1-03df-4da1-b964-786d082d9912/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.
Malware family:
Qinynore
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/dbadf8a2-1884-4a20-b404-82982a5b9848
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj.adwa
Score:
46 / 100
Link:
https://www.joesandbox.com/analysis/1121201
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Drops PE files to the startup folder
Drops PE files to the user root directory
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 Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 753919 Sample: file.exe Startdate: 25/11/2022 Architecture: WINDOWS Score: 46 56 www.google.com 2->56 78 Antivirus / Scanner detection for submitted sample 2->78 80 Multi AV Scanner detection for dropped file 2->80 82 Multi AV Scanner detection for submitted file 2->82 84 2 other signatures 2->84 11 file.exe 9 2->11         started        15 SysInitVal.exe 3 2->15         started        18 OpenWith.exe 2->18         started        20 OpenWith.exe 2->20         started        signatures3 process4 dnsIp5 48 C:\Users\user\AppData\...\WebDriver.dll, PE32 11->48 dropped 50 C:\Users\user\AppData\...\SysInitVal.exe, PE32 11->50 dropped 52 C:\Users\user\AppData\...\MySql.Data.dll, PE32 11->52 dropped 54 5 other malicious files 11->54 dropped 86 Drops PE files to the user root directory 11->86 88 Drops PE files to the startup folder 11->88 22 cmd.exe 1 11->22         started        24 conhost.exe 11->24         started        72 3.220.57.224, 443, 49740 AMAZON-AESUS United States 15->72 74 api.ipify.org.herokudns.com 15->74 76 api.ipify.org 15->76 26 cmd.exe 15->26         started        file6 signatures7 process8 process9 28 SysInitVal.exe 15 4 22->28         started        32 chrome.exe 26->32         started        34 conhost.exe 26->34         started        dnsIp10 60 65.21.248.237, 49714, 80 CP-ASDE United States 28->60 62 api.ipify.org.herokudns.com 3.232.242.170, 443, 49713 AMAZON-AESUS United States 28->62 64 2 other IPs or domains 28->64 90 Antivirus detection for dropped file 28->90 92 Multi AV Scanner detection for dropped file 28->92 94 Machine Learning detection for dropped file 28->94 36 cmd.exe 1 28->36         started        38 chrome.exe 32->38         started        signatures11 process12 process13 40 chrome.exe 13 1 36->40         started        43 conhost.exe 36->43         started        dnsIp14 58 239.255.255.250 unknown Reserved 40->58 45 chrome.exe 40->45         started        process15 dnsIp16 66 clients.l.google.com 142.250.203.110, 443, 49719 GOOGLEUS United States 45->66 68 plus.l.google.com 172.217.168.14, 443, 49734 GOOGLEUS United States 45->68 70 4 other IPs or domains 45->70
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6086e4f73c541441dbf8b365b54b6cafaecc00ca6a0df1b768abeefb25736cdf/
Threat name:
ByteCode-MSIL.Trojan.Bingoml
Create hunting rule
Status:
Malicious
First seen:
2022-11-23 19:42:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
16 of 26 (61.54%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mcdoj5z4kqkedw7ywns3ks3mv6xmyagknig7dn3ivpxpwjltntpq._file
Verdict:
malicious
Similar samples:
4b8e43a1cee980394eb2845ea6657b376746b84b52bbd3d2ea062cbdfb292d5d
RustyStealer
523c73801cb0175c81f507010d68ba97fc644a6ff84e5e6c0a79d5ec0b012b10
RustyStealer
84374cb55c56fb530ef4f83f655ffeb7463e8c0452d7f13d57535d9e032e761f
RustyStealer
88e1fbd4e5494e3c2766300e8bab97edb08f3c7315c3d914b7d8b2dac25f8986
RustyStealer
cc8238f4425e62f6c878a84ac794db812c619508dc916e2bde50f7a5f6152ba5
RustyStealer
cde83c58766ae18bd516cfa78098c411fd1d0ebff083896f35fc33b10afa0e50
RustyStealer
dcdf6845df1e1aed6f335dd6f2a3ff7351984522235937e5c4a1c746c7fe4371
RustyStealer
eab9a40c5379d460e7d5f3d11c2b766ce8674c2240110e063fecb0c651e0dd67
RustyStealer
+ 3 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://tria.ge/reports/221125-sfkx3sad6v/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Looks up external IP address via web service
Drops startup file
Loads dropped DLL
Executes dropped EXE
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/59a3c28d-5807-4a91-9f4c-40538b9c1615
Unpacked files
SH256 hash:
23478afd32a251b54711c445624f9a95a50fc4922c9d4ceff073feb5dda0708b
MD5 hash:
5956ebdd56ab24b636eab7c05f0d033d
SHA1 hash:
af2a0caffdaf7efa0f132f949be8a5c26d6bbefe
Link:
https://www.unpac.me/results/e1fd9623-397f-490b-bb2d-991caebb6d79/
SH256 hash:
836a90c13d5b16b2499de3e288964a569c3465a330a58f7a5e429ca8ac79df2a
MD5 hash:
3593ae5148a736ea03aa903ce42a24c6
SHA1 hash:
7eacd68bd7969d61701fac2599a561746dff438c
Link:
https://www.unpac.me/results/e1fd9623-397f-490b-bb2d-991caebb6d79/
SH256 hash:
d9e7ab5caf93bd457cda27ed1d80286f3f3608a9cbf9268d2fb6e140fdf12f34
MD5 hash:
a74256b68260055729cdd9f6d433b415
SHA1 hash:
701496a7079b97b0c83dfaf507192ff0667a2a9b
Link:
https://www.unpac.me/results/e1fd9623-397f-490b-bb2d-991caebb6d79/
SH256 hash:
f7291844c409b4622f324072353497120a6b12ec7c9c2d82edfa3c5048f8fc8e
MD5 hash:
7271f7ec23174fd688b8f5afd183ce18
SHA1 hash:
4e8ababdf1f7d423fa93597811abea2eb763f836
Link:
https://www.unpac.me/results/e1fd9623-397f-490b-bb2d-991caebb6d79/
SH256 hash:
6086e4f73c541441dbf8b365b54b6cafaecc00ca6a0df1b768abeefb25736cdf
MD5 hash:
3269ef30c401174df4c47df11039d98a
SHA1 hash:
12e9e3909151dc6a4c327e2519066d141ad01e01
Link:
https://www.unpac.me/results/e1fd9623-397f-490b-bb2d-991caebb6d79/
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/6086e4f73c541441dbf8b365b54b6cafaecc00ca6a0df1b768abeefb25736cdf

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:command_and_control
Create hunting rule
Author:CD_R0M_
Description:This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group
Rule name:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
Rule name:pe_imphash
Create hunting rule
Rule name:QbotStuff
Create hunting rule
Author:anonymous
Rule name:Rustyloader_mem_loose
Create hunting rule
Author:James_inthe_box
Description:Corroded buerloader
Reference:https://app.any.run/tasks/83064edd-c7eb-4558-85e8-621db72b2a24
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.

Web download

RustyStealer

Executable exe 6086e4f73c541441dbf8b365b54b6cafaecc00ca6a0df1b768abeefb25736cdf

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2425694/
  
URLhaus
https://urlhaus.abuse.ch/url/2432820/

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