MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5e34fa3df649beee586ba178a363324d5a8a2fa5ee5b88408e59f1b62f9864d7. 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: 18


Intelligence 18 IOCs YARA 6 File information Comments

SHA256 hash: 5e34fa3df649beee586ba178a363324d5a8a2fa5ee5b88408e59f1b62f9864d7
SHA3-384 hash: ddfbd9251dce2460c16a622ca85a17fb12d254cdbe1f5b8fbed7963178bbb20fded7d36b6de3c2ab95b7484b918bd340
SHA1 hash: 12450058d1382c52943d7f6098774390575b70d8
MD5 hash: f5f886a02ca13abb87e775d8c85ac80e
humanhash: fanta-golf-coffee-mountain
File name:2.bin
Download: download sample
Signature Stop
File size:814'592 bytes
First seen:2023-03-18 04:17:00 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 12288:SYpmtib6QSFs9HoLGhUw8esWyYRycUDWsAtzuedu0:VngyoLGGLesAscMW4edd
Threatray 1'367 similar samples on MalwareBazaar
TLSH T1ED05D04397A17D40DA268B73AE2FE6E8761DB520CF497BB92218DE5F04B11F2C163712
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 8884a0d080a29000 (1 x Stop)
Reporter petikvx
Tags:Stop

Intelligence


File Origin
# of uploads :
1
# of downloads :
107
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
2.bin
Verdict:
Malicious activity
Analysis date:
2023-03-17 11:15:33 UTC
Tags:
ransomware stop loader stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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
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
Behaviour
MalwareBazaar
CPUID_Instruction
SystemUptime
MeasuringTime
EvasionGetTickCount
EvasionQueryPerformanceCounter
CheckCmdLine
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gandcrab gozi greyware lockbit packed
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
Verdict:
Malicious
Result
Threat name:
Clipboard Hijacker, Djvu, Vidar
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (creates a PE file in dynamic memory)
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
Malicious sample detected (through community Yara rule)
Modifies existing user documents (likely ransomware behavior)
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 Clipboard Hijacker
Yara detected Djvu Ransomware
Yara detected Vidar stealer
Yara detected ZipBomb
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 829390 Sample: 2.bin.exe Startdate: 18/03/2023 Architecture: WINDOWS Score: 100 96 Snort IDS alert for network traffic 2->96 98 Malicious sample detected (through community Yara rule) 2->98 100 Antivirus detection for URL or domain 2->100 102 8 other signatures 2->102 11 2.bin.exe 2->11         started        14 2.bin.exe 2->14         started        16 2.bin.exe 2->16         started        18 2.bin.exe 2->18         started        process3 signatures4 114 Detected unpacking (changes PE section rights) 11->114 116 Detected unpacking (overwrites its own PE header) 11->116 118 Writes a notice file (html or txt) to demand a ransom 11->118 120 Writes many files with high entropy 11->120 20 2.bin.exe 1 16 11->20         started        24 WerFault.exe 11->24         started        122 Multi AV Scanner detection for dropped file 14->122 124 Machine Learning detection for dropped file 14->124 126 Injects a PE file into a foreign processes 14->126 26 2.bin.exe 12 14->26         started        28 2.bin.exe 16->28         started        30 2.bin.exe 18->30         started        process5 dnsIp6 76 api.2ip.ua 162.0.217.254, 443, 49695, 49696 ACPCA Canada 20->76 58 C:\Users\user\AppData\Local\...\2.bin.exe, PE32 20->58 dropped 60 C:\Users\user\...\2.bin.exe:Zone.Identifier, ASCII 20->60 dropped 32 2.bin.exe 20->32         started        35 icacls.exe 20->35         started        78 192.168.2.1 unknown unknown 26->78 file7 process8 signatures9 86 Injects a PE file into a foreign processes 32->86 37 2.bin.exe 1 25 32->37         started        process10 dnsIp11 80 uaery.top 138.36.3.134, 49697, 80 TEXNETSERVICOSDECOMUNICACAOEMINFORMATICALTDBR Brazil 37->80 82 zexeq.com 178.30.120.200, 49698, 49700, 80 TELENOR-NEXTELTelenorNorgeASNO Sweden 37->82 84 api.2ip.ua 37->84 62 C:\Users\user\...62WTVCDUMOB.xlsx.dazx (copy), QDOS 37->62 dropped 64 C:\Users\user\Desktop\...64WTVCDUMOB.xlsx, QDOS 37->64 dropped 66 C:\Users\user\AppData\Local\...\build2[1].exe, PE32 37->66 dropped 68 285 other malicious files 37->68 dropped 104 Modifies existing user documents (likely ransomware behavior) 37->104 42 build2.exe 37->42         started        45 build3.exe 37->45         started        file12 signatures13 process14 file15 106 Detected unpacking (changes PE section rights) 42->106 108 Detected unpacking (creates a PE file in dynamic memory) 42->108 110 Detected unpacking (overwrites its own PE header) 42->110 48 build2.exe 42->48         started        70 C:\Users\user\AppData\Roaming\...\mstsca.exe, MS-DOS 45->70 dropped 112 Uses schtasks.exe or at.exe to add and modify task schedules 45->112 52 schtasks.exe 45->52         started        signatures16 process17 dnsIp18 72 t.me 149.154.167.99, 443, 49701 TELEGRAMRU United Kingdom 48->72 74 116.203.13.130, 49702, 80 HETZNER-ASDE Germany 48->74 88 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 48->88 90 Tries to steal Mail credentials (via file / registry access) 48->90 92 Tries to harvest and steal browser information (history, passwords, etc) 48->92 94 Tries to steal Crypto Currency Wallets 48->94 54 WerFault.exe 48->54         started        56 conhost.exe 52->56         started        signatures19 process20
Threat name:
Win32.Trojan.SmokeLoader
Status:
Malicious
First seen:
2023-03-18 03:40:16 UTC
File Type:
PE (Exe)
Extracted files:
62
AV detection:
27 of 39 (69.23%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:djvu family:vidar botnet:d6ef050131e7d5a1d595c51613328971 discovery persistence ransomware spyware stealer
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/test1/get.php
https://t.me/zaskullz
https://steamcommunity.com/profiles/76561199486572327
http://135.181.87.234:80
Unpacked files
SH256 hash:
7bcca2c3f836aff5dcc0f3a8d8ff7ad23f36a71dbcc06eb876d661f30962b50b
MD5 hash:
119457870fb4b90bd41e81499c64c1e6
SHA1 hash:
9f8d8523feacd04b3c438cc45d75829ffa86abe7
Detections:
win_stop_auto
SH256 hash:
5e34fa3df649beee586ba178a363324d5a8a2fa5ee5b88408e59f1b62f9864d7
MD5 hash:
f5f886a02ca13abb87e775d8c85ac80e
SHA1 hash:
12450058d1382c52943d7f6098774390575b70d8
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
Author:ditekSHen
Description:Detects STOP ransomware
Rule name:pdb_YARAify
Author:@wowabiy314
Description:PDB
Rule name:SUSP_XORed_URL_in_EXE
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
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:Windows_Ransomware_Stop_1e8d48ff
Author:Elastic Security
Rule name:win_stop_auto
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 5e34fa3df649beee586ba178a363324d5a8a2fa5ee5b88408e59f1b62f9864d7

(this sample)

  
Delivery method
Distributed via web download

Comments