MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6910473d95ea1ebaba957c5cded51826d4879f4a66e035803b09476c15773ec7. 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 10 File information Comments

SHA256 hash: 6910473d95ea1ebaba957c5cded51826d4879f4a66e035803b09476c15773ec7
SHA3-384 hash: c336fcf19aae317bcfcdcb3b6c96efd4af8a82be57a6f1694cf9f1e35ac204a38aacfb7ae67b58e3f75c75966a82d48f
SHA1 hash: 87608ccb984d8873c5b10c339a58664aff0d8ba3
MD5 hash: e5d35ba593a099d53257e82be0167a31
humanhash: table-edward-quebec-mango
File name:setup.exe
Download: download sample
Signature Stop
File size:818'176 bytes
First seen:2023-03-16 15:04:08 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash bb1da332f7212d9c576b80377a6c6ffb (2 x Stealc, 1 x Stop)
ssdeep 12288:YaK957TpvZvKs7alipFTudiUybaLUBhXFxifEUSqmijjofJ20dy:aXRZvKkAkfXFHUEuoh
Threatray 1'357 similar samples on MalwareBazaar
TLSH T17805D00393E2BD85E96A8A33DE1FD6F8370EF5504E6977593228AE1F44B0076E263711
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 0b4f120223260724 (1 x Stop)
Reporter Chainskilabs
Tags:exe Stop

Intelligence


File Origin
# of uploads :
1
# of downloads :
232
Origin country :
US US
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
setup.exe
Verdict:
Malicious activity
Analysis date:
2023-03-16 15:07:37 UTC
Tags:
loader stealer ransomware stop

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
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
MeasuringTime
SystemUptime
CPUID_Instruction
EvasionGetTickCount
CheckCmdLine
EvasionQueryPerformanceCounter
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
azorult emotet 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:
Babuk, 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 (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 dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
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:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 827993 Sample: setup.exe Startdate: 16/03/2023 Architecture: WINDOWS Score: 100 82 Snort IDS alert for network traffic 2->82 84 Malicious sample detected (through community Yara rule) 2->84 86 Antivirus detection for URL or domain 2->86 88 10 other signatures 2->88 11 setup.exe 2->11         started        14 mstsca.exe 2->14         started        16 setup.exe 2->16         started        process3 signatures4 100 Detected unpacking (changes PE section rights) 11->100 102 Detected unpacking (overwrites its own PE header) 11->102 104 Writes a notice file (html or txt) to demand a ransom 11->104 108 2 other signatures 11->108 18 setup.exe 1 16 11->18         started        106 Multi AV Scanner detection for dropped file 14->106 22 schtasks.exe 14->22         started        process5 dnsIp6 66 api.2ip.ua 162.0.217.254, 443, 49696, 49699 ACPCA Canada 18->66 60 C:\Users\user\...\setup.exe:Zone.Identifier, ASCII 18->60 dropped 62 C:\Users\user\AppData\Local\...\setup.exe, MS-DOS 18->62 dropped 24 setup.exe 18->24         started        27 icacls.exe 18->27         started        29 conhost.exe 22->29         started        file7 process8 signatures9 98 Injects a PE file into a foreign processes 24->98 31 setup.exe 1 25 24->31         started        process10 dnsIp11 72 uaery.top 211.119.84.112, 49700, 80 LGDACOMLGDACOMCorporationKR Korea Republic of 31->72 74 zexeq.com 190.140.74.43, 49701, 49702, 80 CableOndaPA Panama 31->74 76 api.2ip.ua 31->76 52 C:\Users\user\AppData\Local\...\build3[1].exe, PE32 31->52 dropped 54 C:\Users\user\AppData\Local\...\build2[1].exe, PE32 31->54 dropped 56 C:\_readme.txt, ASCII 31->56 dropped 58 147 other malicious files 31->58 dropped 80 Modifies existing user documents (likely ransomware behavior) 31->80 36 build2.exe 31->36         started        39 build3.exe 31->39         started        file12 signatures13 process14 file15 90 Detected unpacking (changes PE section rights) 36->90 92 Detected unpacking (overwrites its own PE header) 36->92 94 Injects a PE file into a foreign processes 36->94 42 build2.exe 12 36->42         started        64 C:\Users\user\AppData\Roaming\...\mstsca.exe, PE32 39->64 dropped 96 Uses schtasks.exe or at.exe to add and modify task schedules 39->96 45 schtasks.exe 39->45         started        signatures16 process17 dnsIp18 68 t.me 149.154.167.99, 443, 49703 TELEGRAMRU United Kingdom 42->68 70 195.201.255.32, 49704, 80 HETZNER-ASDE Germany 42->70 47 WerFault.exe 42->47         started        50 conhost.exe 45->50         started        process19 dnsIp20 78 192.168.2.1 unknown unknown 47->78
Threat name:
Win32.Trojan.Azorult
Status:
Malicious
First seen:
2023-03-15 19:33:54 UTC
File Type:
PE (Exe)
Extracted files:
67
AV detection:
25 of 39 (64.10%)
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 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
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:
6910473d95ea1ebaba957c5cded51826d4879f4a66e035803b09476c15773ec7
MD5 hash:
e5d35ba593a099d53257e82be0167a31
SHA1 hash:
87608ccb984d8873c5b10c339a58664aff0d8ba3
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:BitcoinAddress
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:has_telegram_urls
Author:Aaron DeVera<aaron@backchannel.re>
Description:Detects Telegram URLs
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:Telegram_Links
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 6910473d95ea1ebaba957c5cded51826d4879f4a66e035803b09476c15773ec7

(this sample)

  
Delivery method
Distributed via web download

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