MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 30089a78356dd0f6801c73349dbcbdde0e5e8b6baed69a926066ddac97d9eea4. 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


Stop


Vendor detections: 13


Intelligence 13 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 30089a78356dd0f6801c73349dbcbdde0e5e8b6baed69a926066ddac97d9eea4
SHA3-384 hash: cb53e6485f44e4ee3d264d89fad58dc51d18cb3ccedf86f7c8aa0dfd79e327b6e30ce6b02ae8f1987488d80ebb9fe69c
SHA1 hash: ec8003e97416ed4857c51e1a1d38a88a64cc99c9
MD5 hash: 625e821166eefed2c211536693feff4d
humanhash: one-network-saturn-kitten
File name:30089a78356dd0f6801c73349dbcbdde0e5e8b6baed69a926066ddac97d9eea4
Download: download sample
Signature Stop
Create hunting rule
File size:752'128 bytes
First seen:2021-09-30 11:59:24 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f249badb491e7862c803d80af2d74342 (2 x ArkeiStealer, 2 x RedLineStealer, 1 x Formbook)
ssdeep 12288:wf9F/46U/bqyrKulG/iCiNdaFoBn3kmn+X9rxAqoPluI1GuEj:wfD/46gXWulD7NnlXS9raP0I11
Threatray 748 similar samples on MalwareBazaar
TLSH T11FF41210B190D2B1C745563EA825CDFCA03EBD9EEBE0A23B799477DE9E752973224301
File icon (PE):PE icon
dhash icon 4839b234e8c38890 (121 x RaccoonStealer, 54 x RedLineStealer, 51 x ArkeiStealer)
Reporter JAMESWT_WT
Tags:exe Stop

Intelligence

File Origin
# of uploads :
1
# of downloads :
131
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
build (2).exe
Verdict:
Malicious activity
Analysis date:
2021-09-29 12:10:38 UTC
Tags:
trojan ransomware stop loader stealer vidar
Link:
https://app.any.run/tasks/7286ac8c-9d52-41ed-ba38-40b4675e461c

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
STOP
Create hunting rule
Link:
https://www.capesandbox.com/analysis/193540/
Detection(s):
Win.Packed.Filerepmetagen-9897698-0
Create hunting rule

Win.Packed.Fragtor-9898153-0
Create hunting rule

Win.Packed.Generic-9898156-0
Create hunting rule

Win.Packed.Generic-9898162-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
DNS request
Connection attempt
Sending a custom TCP request
Creating a file
Connection attempt to an infection source
Sending an HTTP GET request to an infection source
Sending an HTTP GET request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Query of malicious DNS domain
Malware family:
STOP Ransomware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4aad019d-df3f-47a2-9539-61d0ee195b67
Result
Threat name:
Clipboard Hijacker Djvu Vidar
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/861842
Signature
Antivirus detection for URL or domain
Contains functionality to inject code into remote processes
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found ransom note / readme
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Modifies existing user documents (likely ransomware behavior)
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes many files with high entropy
Yara detected Clipboard Hijacker
Yara detected Djvu Ransomware
Yara detected Vidar
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 494275 Sample: yqz3R4D44O Startdate: 30/09/2021 Architecture: WINDOWS Score: 100 42 mas.to 88.99.75.82, 443, 49758 HETZNER-ASDE Germany 2->42 44 23.88.108.1, 49759, 80 ENZUINC-US United States 2->44 46 api.2ip.ua 2->46 54 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->54 56 Antivirus detection for URL or domain 2->56 58 Multi AV Scanner detection for submitted file 2->58 60 9 other signatures 2->60 9 yqz3R4D44O.exe 2->9         started        12 yqz3R4D44O.exe 2->12         started        14 yqz3R4D44O.exe 2->14         started        signatures3 process4 signatures5 64 Detected unpacking (changes PE section rights) 9->64 66 Detected unpacking (overwrites its own PE header) 9->66 68 Contains functionality to inject code into remote processes 9->68 70 Writes many files with high entropy 9->70 16 yqz3R4D44O.exe 1 16 9->16         started        72 Injects a PE file into a foreign processes 12->72 process6 dnsIp7 40 api.2ip.ua 77.123.139.190, 443, 49751, 49752 VOLIA-ASUA Ukraine 16->40 30 C:\Users\...\yqz3R4D44O.exe:Zone.Identifier, ASCII 16->30 dropped 20 yqz3R4D44O.exe 16->20         started        23 icacls.exe 16->23         started        file8 process9 signatures10 62 Injects a PE file into a foreign processes 20->62 25 yqz3R4D44O.exe 1 24 20->25         started        process11 dnsIp12 48 znpst.top 190.147.156.126, 49753, 80 TelmexColombiaSACO Colombia 25->48 50 securebiz.org 31.166.224.38, 49754, 49755, 80 MOBILY-ASEtihadEtisalatCompanyMobilySA Saudi Arabia 25->50 52 2 other IPs or domains 25->52 32 C:\Users\user\...\USSres00002.jrs.rigd (copy), COM 25->32 dropped 34 C:\Users\user\AppData\...\MediaDb.v1.sqlite, DOS 25->34 dropped 36 C:\Users\...\AppCache132775100710524527.txt, DOS 25->36 dropped 38 337 other files (316 malicious) 25->38 dropped 74 Modifies existing user documents (likely ransomware behavior) 25->74 file13 signatures14
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/30089a78356dd0f6801c73349dbcbdde0e5e8b6baed69a926066ddac97d9eea4/
Threat name:
Win32.Ransomware.StopCrypt
Create hunting rule
Status:
Malicious
First seen:
2021-09-29 23:25:53 UTC
AV detection:
18 of 27 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gaeju6bvnxipnaa4om2j3pf53yhf5c3lv3ljvetam3o2zf6z52sa._file
Verdict:
malicious
Similar samples:
0c1571e0f22ecc1c3ed2b80ee90df329d820e287ac0be834aa905726ea96887e
Stop
5651c726a433d942eb9cdbe74c6631178fa3e243e0953e0a55f54f1752e05682
Stop
5d232ce70bfdc3344ad9c117da898e5d72ea5a5ff0704933735abb186714c9f4
Stop
9b87dcaaf50d205d4eb5217c857e52d0afa4790716a793f5f6e563a955f632b1
Stop
adc2c80f4a9f969a641f2674c94bd576420b34d338b12ba5b4cab09e6c51a466
Stop
dc6f024b81983ce22d883ccc346b3888d984e360196b3e472c1cce3f79b70fa0
Stop
+ 738 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:djvu family:vidar discovery persistence ransomware spyware stealer
Link:
https://tria.ge/reports/210930-n6cxyahec5/
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Delays execution with timeout.exe
Kills process with taskkill
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Looks up external IP address via web service
Loads dropped DLL
Modifies file permissions
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
Vidar Stealer
Detected Djvu ransomware
Djvu Ransomware
Vidar
Unpacked files
SH256 hash:
6e4e83491223920a8bd8b0689f63ad2fda8d2c5fe9b1bd038769e39fcdd9b82c
MD5 hash:
560682b97921987fdf11278fd6ba7a6f
SHA1 hash:
6635d97ed6fcbe778a48d426f3b42341fe6a97c9
Detections:
win_stop_auto
Create hunting rule
Link:
https://www.unpac.me/results/2d567e1e-848b-49c2-a473-152a9fbe9ee4/
Parent samples :
d4a30f137e41ba8ea5fffa89ae9fc3b01364e4f880584946d0067c4b8532a384
23ef3edf3fc3bd322e8b1a4199c0b832c89b5f2d9fb0b218168110bad22c6bf5
ab9a2ac16788b95a8f0bd270cac235e4aaba83a1772396bc97fff0925e7c704c
2cdac05088d51a5ebb646fbba3c305ec14c950dc1ce3b3d51da5aa6584774429
30089a78356dd0f6801c73349dbcbdde0e5e8b6baed69a926066ddac97d9eea4
3d1185aaeb41f59249b8ceae636ec448697236455dacfb07fb8a3460ee17dab7
2cca6cadf1f67790d0234a75ec54a6670f0503e0283b223ca04a4b9e70e97576
5f577398b47d02dbb683a2ee2a32ffc49326f3874971791646fefdb02d6796f1
f7561de520f21434830d40d74904e93125b76407d477411622bbd829283ba8c4
SH256 hash:
30089a78356dd0f6801c73349dbcbdde0e5e8b6baed69a926066ddac97d9eea4
MD5 hash:
625e821166eefed2c211536693feff4d
SHA1 hash:
ec8003e97416ed4857c51e1a1d38a88a64cc99c9
Link:
https://www.unpac.me/results/2d567e1e-848b-49c2-a473-152a9fbe9ee4/
Malware family:
STOP
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/30089a78356d/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/30089a78356dd0f6801c73349dbcbdde0e5e8b6baed69a926066ddac97d9eea4

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:MALWARE_Win_STOP
Create hunting rule
Author:ditekSHen
Description:Detects STOP ransomware
Rule name:SUSP_XORed_URL_in_EXE
Create hunting rule
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:SUSP_XORed_URL_in_EXE_RID2E46
Create hunting rule
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:win_stop_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.stop.

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/193540/

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