MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 30c76f05ef5f620e025fdbe3586002e54410ba8675bf8d5aa7e26a656a769fac. 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: 16


Intelligence 16 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 30c76f05ef5f620e025fdbe3586002e54410ba8675bf8d5aa7e26a656a769fac
SHA3-384 hash: d9167fcfd1eb782126167fb7f2b5d03f5c3ca38ebb0e0d978c0ada360c268f96096c1aba768aed22e8fdfe436f6c4326
SHA1 hash: de6b3c548d76bf2b3c1794020a2b70f8cb144862
MD5 hash: 9b49e3db168b06de0271b24f0762abb4
humanhash: failed-robert-lake-ink
File name:file
Download: download sample
Signature Stop
Create hunting rule
File size:812'544 bytes
First seen:2023-03-17 13:45:56 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 800c211657980cdb5c72386d0a0450fd (5 x RedLineStealer, 3 x LaplasClipper, 3 x Smoke Loader)
ssdeep 24576:IgcqSqVh/E4NJoWB2U9vkSF+ZM6RMIDjsu9q7K:IgeqVpE4jFB2Csol6RMmjP
TLSH T1C105DF4396A13D40EA268B73AE1FD6E8761DF661CF4E77B62218DE7F00B0172D163612
TrID 37.3% (.EXE) Win64 Executable (generic) (10523/12/4)
17.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
16.0% (.EXE) Win32 Executable (generic) (4505/5/1)
7.3% (.ICL) Windows Icons Library (generic) (2059/9)
7.2% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon a0c08080c890c048 (1 x Stop)
Reporter jstrosch
Tags:exe Stop

Intelligence

File Origin
# of uploads :
1
# of downloads :
239
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
stop
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-03-17 13:53:38 UTC
Tags:
ransomware stop
Link:
https://app.any.run/tasks/1b7e3ec2-a1d4-4b4d-b1ef-dcdef7432d07

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/375126/
Detection(s):
Win.Packer.pkr_ce1a-9980177-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Sending an HTTP GET request
Creating a file
Launching a process
Creating a process with a hidden window
Adding an access-denied ACE
Сreating synchronization primitives
Deleting a recently created file
DNS request
Sending a custom TCP request
Searching for synchronization primitives
Query of malicious DNS domain
Sending a TCP request to an infection source
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Sending an HTTP GET request to an infection source
Result
Malware family:
n/a
Score:
  9/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/73598/overview
Behaviour
MalwareBazaar
MeasuringTime
CPUID_Instruction
SystemUptime
CheckCmdLine
EvasionQueryPerformanceCounter
EvasionGetTickCount
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/64146f24109d4db51669b025/reports/95ee813f-c1d0-4b2e-bc66-f717b2264c72/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/30c76f05ef5f620e025fdbe3586002e54410ba8675bf8d5aa7e26a656a769fac
Result
Verdict:
UNKNOWN
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:
STOP Ransomware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/bc62f7cc-d5fc-42be-89fb-84c2ae4d1cb4
Result
Threat name:
Babuk, Clipboard Hijacker, Djvu, HTMLPhi
Create hunting rule
Detection:
malicious
Classification:
rans.phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1195875
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
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 sample
Malicious sample detected (through community Yara rule)
Modifies existing user documents (likely ransomware behavior)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Crypto Currency Wallets
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes a notice file (html or txt) to demand a ransom
Writes many files with high entropy
Yara detected Babuk Ransomware
Yara detected Clipboard Hijacker
Yara detected Djvu Ransomware
Yara detected HtmlPhish10
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 828776 Sample: file.exe Startdate: 17/03/2023 Architecture: WINDOWS Score: 100 95 Snort IDS alert for network traffic 2->95 97 Multi AV Scanner detection for domain / URL 2->97 99 Malicious sample detected (through community Yara rule) 2->99 101 11 other signatures 2->101 12 file.exe 2->12         started        15 file.exe 2->15         started        17 file.exe 2->17         started        19 file.exe 2->19         started        process3 signatures4 113 Detected unpacking (changes PE section rights) 12->113 115 Detected unpacking (overwrites its own PE header) 12->115 117 Writes a notice file (html or txt) to demand a ransom 12->117 119 Writes many files with high entropy 12->119 21 file.exe 1 16 12->21         started        121 Multi AV Scanner detection for dropped file 15->121 123 Injects a PE file into a foreign processes 15->123 25 file.exe 12 15->25         started        27 file.exe 17->27         started        29 file.exe 19->29         started        process5 dnsIp6 81 api.2ip.ua 162.0.217.254, 443, 49693, 49694 ACPCA Canada 21->81 69 C:\Users\user\AppData\Local\...\file.exe, PE32 21->69 dropped 71 C:\Users\user\...\file.exe:Zone.Identifier, ASCII 21->71 dropped 31 file.exe 21->31         started        34 icacls.exe 21->34         started        file7 process8 signatures9 125 Injects a PE file into a foreign processes 31->125 36 file.exe 1 24 31->36         started        process10 dnsIp11 75 uaery.top 189.245.141.165, 49695, 80 UninetSAdeCVMX Mexico 36->75 77 zexeq.com 175.126.109.15, 49696, 49698, 80 SKB-ASSKBroadbandCoLtdKR Korea Republic of 36->77 79 api.2ip.ua 36->79 61 C:\Users\user\AppData\Local\...\build3[1].exe, PE32 36->61 dropped 63 C:\Users\user\AppData\Local\...\build2[1].exe, PE32 36->63 dropped 65 C:\_readme.txt, ASCII 36->65 dropped 67 193 other malicious files 36->67 dropped 103 Modifies existing user documents (likely ransomware behavior) 36->103 41 build2.exe 36->41         started        44 build3.exe 36->44         started        file12 signatures13 process14 file15 105 Detected unpacking (changes PE section rights) 41->105 107 Detected unpacking (overwrites its own PE header) 41->107 109 Injects a PE file into a foreign processes 41->109 47 build2.exe 41->47         started        73 C:\Users\user\AppData\Roaming\...\mstsca.exe, MS-DOS 44->73 dropped 111 Uses schtasks.exe or at.exe to add and modify task schedules 44->111 51 schtasks.exe 44->51         started        signatures16 process17 dnsIp18 83 t.me 149.154.167.99, 443, 49699 TELEGRAMRU United Kingdom 47->83 85 116.203.13.130, 49700, 80 HETZNER-ASDE Germany 47->85 87 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 47->87 89 Tries to steal Mail credentials (via file / registry access) 47->89 91 Tries to harvest and steal browser information (history, passwords, etc) 47->91 93 Tries to steal Crypto Currency Wallets 47->93 53 cmd.exe 47->53         started        55 conhost.exe 51->55         started        signatures19 process20 process21 57 conhost.exe 53->57         started        59 timeout.exe 53->59         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/30c76f05ef5f620e025fdbe3586002e54410ba8675bf8d5aa7e26a656a769fac/
Threat name:
Win32.Trojan.SmokeLoader
Create hunting rule
Status:
Malicious
First seen:
2023-03-17 13:46:18 UTC
File Type:
PE (Exe)
Extracted files:
62
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gddw6bppl5ra4as73prvqyac4vcbbougow7y2wvh4jvgk2twt6wa._file
Verdict:
malicious
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:djvu family:vidar botnet:d6ef050131e7d5a1d595c51613328971 discovery persistence ransomware spyware stealer
Link:
https://tria.ge/reports/230317-q2zx1sge52/
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Delays execution with timeout.exe
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
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
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Modifies file permissions
Reads user/profile data of web browsers
Downloads MZ/PE file
Detected Djvu ransomware
Djvu Ransomware
Vidar
Malware Config
C2 Extraction:
http://zexeq.com/test2/get.php
https://t.me/zaskullz
https://steamcommunity.com/profiles/76561199486572327
http://135.181.87.234:80
Unpacked files
SH256 hash:
8b5d2cebba6b04ba63d9b5e774ae31e20299094889a35865b73de3e24197d9d3
MD5 hash:
d70bf17895a6358c01a3ff0a8ea34f7f
SHA1 hash:
f1ef981a102263ea1ac504810b72895d27f7df76
Detections:
win_stop_auto
Create hunting rule
Link:
https://www.unpac.me/results/d5b12ec8-1479-4801-9fa5-5abd6a48f8dc/
Parent samples :
611555ad45f406141e18bf4a8611d2a8028d7f637090c1e95b99882884a1656b
0e43e010ea75b309f11c8f0d3b5469c3344f0424461c7e41633f06c816e52a9f
30c76f05ef5f620e025fdbe3586002e54410ba8675bf8d5aa7e26a656a769fac
01844df24424c980c2abd38f92ecba177cde40c8b809e4d89e20002945cd4168
02a2eca60cd96df0ef5f2f61914141f5027c32176e9c324df36dae275dc21d01
a5c07463c5365c413d3edc8d11979925ad0d120673d7d2daf39959f41e93e4d3
93f21f2908c4d70be5c76264b38e03f3d1f6575948ebcd74118416f1759cb41a
373ed213cf8e95bc1a6d9fb11d74dec8006b9c211d6e674e7455c393a4a12d7c
e485c280b78b5e5aec2221417ad0a7306b2fcf802ddabd85025bc258e12e7958
514540044fd6e9436759d536a6f2a6aea3950994132328e7f055b93f71bfd994
e32b231a08e4c0f773225e5d6abf72fb9474c987bf1a3fa833630d624b69f336
e998cea9f145fb5e065baf94bb48da1d89988de45d1623a64f6d3500aeb1254c
7674b4a32413dc10eeb3419038d0282b60e2ad0b8a0b450ae0e02a95c606873e
a3112b9913731d75b5833ac5d970bca55cba22b240312ad724f5098ca3348feb
5f32994ba18ea60037aaaaa54590f5f05168f8aca109b3d2d43b072e1195f3d8
484c5744d61f823650e0e4d8c6f4b0c7235a3ebab72af70ecaa8f15f11f4e0d2
56221b7ad16a9c49d02a3916fba76504b9e4d66d9150b7e882f9a0747208ec80
65c744cad3b2160efd1f3d31c4bd86fe102437bf335c77f5a439d9b9661e1d5d
f0fee7303e943a55b74e19e10f23a0f433e8af720516e2488d19dc7fbfb447c6
360006e9a559eb1322117c356b79852e642479ec9a729e01bf25505310dd2e94
75f895c5ea6da52121cb6b32685a6fedb231dda44cb1d086442a9ea8ff78532a
a789a915320dc2e5b19011f108d26990ad179d953b7d95d43b4054987960c8ff
9c316637abbadd0c0fd54dcd6745366265bf221cde17ceb7d558e3e2a4f39371
7b1018e97dcbbd874125d3bbb0795d3200ef66121e7767e16c3e6c4124811931
0331e259b4bc7d1e839f830d534f6515aee908bf1f3420ed77eae64c85fc8f2e
9cd7cf28d1946de6961a3bc6e24b98d8eb8722431a18693990abfb7bb8e10a18
2d0d8307af9d0eac918601e1c2eea197d8df807ee7297b21aa6e287f8700f9e7
29072290a6f224e81b0dacc13c3c61e73f558cd735719619f387bc7f9d97bf2c
SH256 hash:
30c76f05ef5f620e025fdbe3586002e54410ba8675bf8d5aa7e26a656a769fac
MD5 hash:
9b49e3db168b06de0271b24f0762abb4
SHA1 hash:
de6b3c548d76bf2b3c1794020a2b70f8cb144862
Link:
https://www.unpac.me/results/d5b12ec8-1479-4801-9fa5-5abd6a48f8dc/
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/30c76f05ef5f620e025fdbe3586002e54410ba8675bf8d5aa7e26a656a769fac

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:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
Rule name:SUSP_XORed_URL_in_EXE
Create hunting rule
Author:Florian Roth (Nextron Systems)
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:Windows_Ransomware_Stop_1e8d48ff
Create hunting rule
Author:Elastic Security
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.

Web download

Stop

Executable exe 30c76f05ef5f620e025fdbe3586002e54410ba8675bf8d5aa7e26a656a769fac

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/375126/

Comments