MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5ba27223e4bb62b41203c2ac966af018b97337b03d8513594ffc4680e8f938c3. 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: 17


Intelligence 17 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5ba27223e4bb62b41203c2ac966af018b97337b03d8513594ffc4680e8f938c3
SHA3-384 hash: b8f45ac623bd66a6913cbdbb0a1fde14518f71963c4e4e169a4aca6a8e50503ea9acf583b535d968fafab7bd9ab07694
SHA1 hash: f2fe995b66568d8eb0f722fb47ad2363dabcfe52
MD5 hash: 60f82b5e89088d7eaa2705b50f69e04b
humanhash: carolina-johnny-salami-november
File name:08480399.exe
Download: download sample
Signature Stop
Create hunting rule
File size:800'256 bytes
First seen:2023-05-25 13:20:10 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 8522dc5d9d6a2a97002c24ca5ed58b85 (1 x Amadey, 1 x Glupteba, 1 x Smoke Loader)
ssdeep 12288:WlrjMX0WbEJ7PpdJ+8EIQ1Jfzks35vj4k05vC4y6cBk5bzqDb2/:WlsX9y7lRE/pAs3TmYBgzqDq
Threatray 1'869 similar samples on MalwareBazaar
TLSH T1D705021277E09861E5524B314D7AC6F4AB2EFC614F2966EB33803F2F49712D2DA76342
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon c8888c8052889000 (1 x Stop)
Reporter Neiki
Tags:Stop

Intelligence

File Origin
# of uploads :
1
# of downloads :
113
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
stop
Create hunting rule
ID:
1
File name:
08480399.exe
Verdict:
Malicious activity
Analysis date:
2023-05-25 13:23:27 UTC
Tags:
ransomware stop loader stealer vidar trojan
Link:
https://app.any.run/tasks/363dd1dd-b4ea-4062-99f1-d80f4927ae1e

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/391682/
Detection(s):
SecuriteInfo.com.Variant.Zusy.469633.25155.20200.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
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
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:
  8/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/87881/overview
Behaviour
MalwareBazaar
SystemUptime
MeasuringTime
EvasionGetTickCount
EvasionQueryPerformanceCounter
CheckCmdLine
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/646f60c066909cc8cb11fd0e/reports/f7420e73-d7bc-4f83-8a54-dea8fb38e8e8/overview
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/5ba27223e4bb62b41203c2ac966af018b97337b03d8513594ffc4680e8f938c3
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:
STOP Ransomware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9fab53c2-699d-4d9e-b9a9-1efea0eb2e01
Result
Threat name:
Babuk, Clipboard Hijacker, Djvu, Vidar
Create hunting rule
Detection:
malicious
Classification:
rans.spre.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1242651
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 malware configuration
Found ransom note / readme
Infects executable files (exe, dll, sys, html)
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 submitted file
Sample uses process hollowing technique
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
Uses known network protocols on non-standard ports
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 Vidar stealer
Yara detected ZipBomb
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 875665 Sample: 08480399.exe Startdate: 25/05/2023 Architecture: WINDOWS Score: 100 97 Snort IDS alert for network traffic 2->97 99 Multi AV Scanner detection for domain / URL 2->99 101 Found malware configuration 2->101 103 12 other signatures 2->103 11 08480399.exe 2->11         started        14 08480399.exe 2->14         started        16 08480399.exe 2->16         started        18 2 other processes 2->18 process3 signatures4 117 Detected unpacking (changes PE section rights) 11->117 119 Detected unpacking (overwrites its own PE header) 11->119 121 Writes a notice file (html or txt) to demand a ransom 11->121 123 Writes many files with high entropy 11->123 20 08480399.exe 1 16 11->20         started        125 Injects a PE file into a foreign processes 14->125 24 08480399.exe 18 14->24         started        127 Sample uses process hollowing technique 16->127 27 08480399.exe 16->27         started        29 08480399.exe 18->29         started        31 schtasks.exe 18->31         started        process5 dnsIp6 83 api.2ip.ua 162.0.217.254, 443, 49719, 49720 ACPCA Canada 20->83 61 C:\Users\user\AppData\Local\...\08480399.exe, PE32 20->61 dropped 63 C:\Users\...\08480399.exe:Zone.Identifier, ASCII 20->63 dropped 33 08480399.exe 20->33         started        36 icacls.exe 20->36         started        85 211.59.14.90, 49724, 80 SKB-ASSKBroadbandCoLtdKR Korea Republic of 24->85 87 zexeq.com 24->87 65 C:\Users\user\_readme.txt, ASCII 24->65 dropped 67 C:\Users\user\Desktop\CZQKSDDMWR.png, data 24->67 dropped 69 C:\Users\user\AppData\Local\...\_readme.txt, ASCII 24->69 dropped 111 Modifies existing user documents (likely ransomware behavior) 24->111 38 conhost.exe 31->38         started        file7 signatures8 process9 signatures10 95 Injects a PE file into a foreign processes 33->95 40 08480399.exe 1 21 33->40         started        process11 dnsIp12 89 colisumy.com 175.119.10.231, 49722, 80 SKB-ASSKBroadbandCoLtdKR Korea Republic of 40->89 91 zexeq.com 95.107.163.44, 49721, 49725, 80 ASC-AL-ASAL Albania 40->91 93 api.2ip.ua 40->93 71 C:\_readme.txt, ASCII 40->71 dropped 73 C:\Users\...\SmartScreenCache.dat.vaze (copy), data 40->73 dropped 75 C:\Users\user\...\MSIMGSIZ.DAT.vaze (copy), data 40->75 dropped 77 322 other files (174 malicious) 40->77 dropped 113 Infects executable files (exe, dll, sys, html) 40->113 115 Modifies existing user documents (likely ransomware behavior) 40->115 45 build2.exe 40->45         started        48 build3.exe 40->48         started        file13 signatures14 process15 file16 129 Detected unpacking (changes PE section rights) 45->129 131 Detected unpacking (overwrites its own PE header) 45->131 133 Injects a PE file into a foreign processes 45->133 51 build2.exe 45->51         started        59 C:\Users\user\AppData\Roaming\...\mstsca.exe, PE32 48->59 dropped 135 Uses schtasks.exe or at.exe to add and modify task schedules 48->135 55 schtasks.exe 48->55         started        signatures17 process18 dnsIp19 79 t.me 149.154.167.99, 443, 49726 TELEGRAMRU United Kingdom 51->79 81 78.47.34.59, 30303, 49727 HETZNER-ASDE Germany 51->81 105 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 51->105 107 Tries to harvest and steal browser information (history, passwords, etc) 51->107 109 Tries to steal Crypto Currency Wallets 51->109 57 conhost.exe 55->57         started        signatures20 process21
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5ba27223e4bb62b41203c2ac966af018b97337b03d8513594ffc4680e8f938c3/
Threat name:
Win32.Ransomware.StopCrypt
Create hunting rule
Status:
Malicious
First seen:
2023-05-25 13:21:06 UTC
File Type:
PE (Exe)
Extracted files:
33
AV detection:
19 of 23 (82.61%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=lorhei7exnrlieqdykwjm2xqdc4xgn5qhwcrgwkp7rdib2hzhdbq._file
Verdict:
malicious
Similar samples:
2831300675369e6ac5d928446186f83bedc4027fe6db617039e5b224258ed0b6
Stop
35ba91ddf0d41590d0de137bc1d6e5524d8a84ecfabdae793e6b3a499f2c67d4
Stop
6a455892dc6b808ff4f012010f20ad4bbf16b881b9c235d98c85565591289012
Stop
83c4c80adbeb1d8411e49c1d14a886af6a26c9fb9827d8852d4e45e4a5f09b17
Stop
a0038a7651f4408728f4a8c7a2abe43b237fc9dc6645fa34e5c4d9c212658878
Stop
b299675e7e4654beadcaa2c38a96bf8324bbde96904ede17fdd88ebb7fdf2748
Stop
d46fec4abba46efe6663f19c2d9963a612f4ff25023c0dc6fc5bb559f106859d
Stop
+ 1'859 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:djvu family:vidar botnet:e44c96dfdf315ccf17cdd4b93cfe6e48 discovery persistence ransomware spyware stealer
Link:
https://tria.ge/reports/230525-qlnj2sah71/
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
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
Accesses 2FA software files, possible credential harvesting
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/test1/get.php
https://steamcommunity.com/profiles/76561199508624021
https://t.me/looking_glassbot
Unpacked files
SH256 hash:
57dbb9a37418a7d6fa879e5225a42e39fc7e2f617a68fcaafdd8553a50602059
MD5 hash:
2447179d5ba714dc0799124e82219670
SHA1 hash:
cdec119d40fe4b8cca5b2abdbc74f335baf79f16
Detections:
stop_ransomware
Create hunting rule
win_stop_auto
Create hunting rule
Link:
https://www.unpac.me/results/20f91249-4be8-4cc8-a340-86b35683311d/
Parent samples :
e2fefc08785ab65d1131f8c31bbf37efd9045b059df6bf8f49453c17c44d6a8c
c1a48d3a68737c6275ef9eb5361c47fac3f268f94d6e47b18eca07082b946280
5ba27223e4bb62b41203c2ac966af018b97337b03d8513594ffc4680e8f938c3
1e8fad364f49bafb8d283084d8c3cbd3016a01e1440453fae594d0ee4f19227e
120b279e341697ce08305141de64d4c035dbed496fc65f3a9dd69f8595be5218
6767263e2e3b69d94eea6a97de170097a8af42de5ccb476f8475f8414b931728
SH256 hash:
5ba27223e4bb62b41203c2ac966af018b97337b03d8513594ffc4680e8f938c3
MD5 hash:
60f82b5e89088d7eaa2705b50f69e04b
SHA1 hash:
f2fe995b66568d8eb0f722fb47ad2363dabcfe52
Link:
https://www.unpac.me/results/20f91249-4be8-4cc8-a340-86b35683311d/
Malware family:
STOP
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/5ba27223e4bb/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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 5ba27223e4bb62b41203c2ac966af018b97337b03d8513594ffc4680e8f938c3

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2615181/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/391682/

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