MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d466ef9698569363af4f08b64235817c7838c726c1faee300582aab3d90f5683. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments

SHA256 hash: d466ef9698569363af4f08b64235817c7838c726c1faee300582aab3d90f5683
SHA3-384 hash: 1302ddb4153591dc4d86078c14c945e49201ea6b4f4287dbf3b2a1154a1e96bd684c9929ffd5bfd77a63e70ba8033dcd
SHA1 hash: fe48ac0a84e79bc2dd0024e55a62e86b077f8c12
MD5 hash: 839609b011f03a293a0573ea5fb1277e
humanhash: william-steak-fillet-nitrogen
File name:839609b011f03a293a0573ea5fb1277e.exe
Download: download sample
Signature Stop
File size:714'752 bytes
First seen:2021-03-08 13:54:23 UTC
Last seen:2021-03-08 16:04:07 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 8fced7c6f0e98ad37952c4518adfb911 (1 x Stop)
ssdeep 12288:ShSlGbrgtmDV5H+i05i7gsZMPnvPkLxJDpyIyIhHddVb/H2sc2B8oZVUtJ:S92Q454hovPkLxJDpyIbTh2UB8ojUtJ
Threatray 32 similar samples on MalwareBazaar
TLSH 31E41220B5C1C0B7D02556B54464C675423ABC998BF44FCB3B8ABBBE9D316E0BE31A07
Reporter abuse_ch
Tags:exe Ransomware Stop top

Intelligence


File Origin
# of uploads :
2
# of downloads :
254
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
839609b011f03a293a0573ea5fb1277e.exe
Verdict:
Malicious activity
Analysis date:
2021-03-08 13:55:05 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Sending a UDP request
Sending a custom TCP request
Creating a file
Launching a process
Creating a process with a hidden window
Adding an access-denied ACE
Deleting a recently created file
Sending an HTTP GET request
Creating a window
Creating a process from a recently created file
Connection attempt
Reading critical registry keys
Replacing files
Launching cmd.exe command interpreter
Setting browser functions hooks
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Sending a TCP request to an infection source
Stealing user critical data
Enabling autorun by creating a file
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.
Result
Threat name:
Djvu Taurus Stealer Vidar
Detection:
malicious
Classification:
rans.phis.troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found ransom note / readme
Machine Learning detection for dropped file
Machine Learning detection for sample
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 (e.g. based on Emerging Threat rules)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal Bitcoin Wallet information
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 Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file access)
Writes many files with high entropy
Yara detected Djvu Ransomware
Yara detected Taurus Stealer
Yara detected Vidar stealer
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 364585 Sample: qD9cLHlvyl.exe Startdate: 08/03/2021 Architecture: WINDOWS Score: 100 80 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->80 82 Antivirus detection for URL or domain 2->82 84 Multi AV Scanner detection for submitted file 2->84 86 6 other signatures 2->86 9 qD9cLHlvyl.exe 1 18 2->9         started        14 qD9cLHlvyl.exe 13 2->14         started        16 qD9cLHlvyl.exe 13 2->16         started        18 qD9cLHlvyl.exe 2->18         started        process3 dnsIp4 70 api.2ip.ua 77.123.139.190, 443, 49707, 49708 VOLIA-ASUA Ukraine 9->70 56 C:\Users\...\qD9cLHlvyl.exe:Zone.Identifier, ASCII 9->56 dropped 90 Detected unpacking (changes PE section rights) 9->90 92 Detected unpacking (overwrites its own PE header) 9->92 94 Writes many files with high entropy 9->94 20 qD9cLHlvyl.exe 1 25 9->20         started        25 icacls.exe 9->25         started        file5 signatures6 process7 dnsIp8 66 yual.top 35.230.136.76, 49709, 49710, 49711 GOOGLEUS United States 20->66 68 api.2ip.ua 20->68 48 C:\Users\user\AppData\...\settings.dat.LOG2, DOS 20->48 dropped 50 C:\Users\user\AppData\Local\...\5[1].exe, PE32 20->50 dropped 52 Uninstall-PerMachi...6_080035_7d4-44.log, DOS 20->52 dropped 54 313 other files (305 malicious) 20->54 dropped 88 Modifies existing user documents (likely ransomware behavior) 20->88 27 5.exe 20->27         started        32 updatewin.exe 13 20->32         started        file9 signatures10 process11 dnsIp12 72 bocksmoke.com 209.141.45.236, 49720, 80 PONYNETUS United States 27->72 74 api.faceit.com 104.17.63.50, 443, 49718 CLOUDFLARENETUS United States 27->74 58 d06ed635-68f6-4e9a...57b9a9146056783.zip, Zip 27->58 dropped 60 C:\Users\user\AppData\...\softokn3[1].dll, PE32 27->60 dropped 62 C:\Users\user\AppData\...\freebl3[1].dll, PE32 27->62 dropped 64 10 other files (none is malicious) 27->64 dropped 96 Antivirus detection for dropped file 27->96 98 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 27->98 100 Tries to steal Instant Messenger accounts or passwords 27->100 106 5 other signatures 27->106 34 cmd.exe 27->34         started        76 reputinodaedo.pw 172.67.134.209, 443, 49716 CLOUDFLARENETUS United States 32->76 78 192.168.2.1 unknown unknown 32->78 102 Multi AV Scanner detection for dropped file 32->102 104 Tries to harvest and steal browser information (history, passwords, etc) 32->104 36 cmd.exe 32->36         started        file13 signatures14 process15 process16 38 conhost.exe 34->38         started        40 taskkill.exe 34->40         started        42 timeout.exe 34->42         started        44 conhost.exe 36->44         started        46 timeout.exe 36->46         started       
Gathering data
Threat name:
Win32.Trojan.Glupteba
Status:
Malicious
First seen:
2021-03-07 19:56:04 UTC
AV detection:
30 of 47 (63.83%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:taurus_stealer family:vidar discovery persistence spyware stealer trojan
Behaviour
Checks processor information in registry
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
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 local email clients
Reads user/profile data of web browsers
Executes dropped EXE
Taurus Stealer
Vidar
Unpacked files
SH256 hash:
1c42b371fa36887a1323847ee5897cad1e81b032edfc269e952b1fa7872d736b
MD5 hash:
65d34a76446f5a04923180a21ec658ad
SHA1 hash:
76e20d3516f1c849ec40f41176923648ebbc0af7
Detections:
win_stop_auto
SH256 hash:
d466ef9698569363af4f08b64235817c7838c726c1faee300582aab3d90f5683
MD5 hash:
839609b011f03a293a0573ea5fb1277e
SHA1 hash:
fe48ac0a84e79bc2dd0024e55a62e86b077f8c12
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:SUSP_XORed_URL_in_EXE
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:win_stop_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information


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

Web download

Stop

Executable exe d466ef9698569363af4f08b64235817c7838c726c1faee300582aab3d90f5683

(this sample)

  
Delivery method
Distributed via web download

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