MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5867305033836997a9a7a9e61ae8a6c1eb60ae37a490a3dc86c643a67dc3ef58. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5867305033836997a9a7a9e61ae8a6c1eb60ae37a490a3dc86c643a67dc3ef58
SHA3-384 hash: 849486c7c6749bf1eb8c3363128aebd36d1877e27ff0cc3f4eac015eff64fa6712ee9e1fe6dcaade2b8535d503436b8b
SHA1 hash: fb70e885511d04c3bd07e20d5adb24c70a92f440
MD5 hash: 2301df3722a9635294c12b9208f5a155
humanhash: bakerloo-steak-happy-paris
File name:2301df3722a9635294c12b9208f5a155.exe
Download: download sample
Signature Stop
Create hunting rule
File size:758'272 bytes
First seen:2021-03-06 09:30:22 UTC
Last seen:2021-03-06 10:37:41 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash bacd0907d74e6a28d973ccb14a94ace6 (3 x RaccoonStealer, 1 x RedLineStealer, 1 x Stop)
ssdeep 12288:cqe/I3sjqvb5FGUZWJkf/IhsDd0sPD3xv3Q47pQF3fBAcGGo4Iyv:cqeoPxMyDd0Eh/RVQF3fBAvGo/yv
Threatray 30 similar samples on MalwareBazaar
TLSH B7F412207982D477C4990AB24894D6B54EB5BCB947214DC73BF43BBD8B202E58E3774B
Reporter abuse_ch
Tags:exe Ransomware Stop

Intelligence

File Origin
# of uploads :
2
# of downloads :
504
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
2301df3722a9635294c12b9208f5a155.exe
Verdict:
Malicious activity
Analysis date:
2021-03-06 09:34:52 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/2f93b705-36d5-4092-95d3-2c0ef62dda20

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/122626/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.36444290.16559.11744.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
DNS 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
Replacing files
Reading critical registry keys
Delayed writing of the file
Running batch commands
Using the Windows Management Instrumentation requests
Searching for the window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Launching a tool to kill processes
Enabling autorun by creating a file
Forced shutdown of a browser
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
Create hunting rule
Detection:
malicious
Classification:
rans.phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/630730
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:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 364337 Sample: YORjZCxyk7.exe Startdate: 07/03/2021 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 YORjZCxyk7.exe 1 18 2->9         started        14 YORjZCxyk7.exe 13 2->14         started        16 YORjZCxyk7.exe 2->16         started        18 YORjZCxyk7.exe 2->18         started        process3 dnsIp4 72 api.2ip.ua 77.123.139.190, 443, 49710, 49717 VOLIA-ASUA Ukraine 9->72 56 C:\Users\user\AppData\...\YORjZCxyk7.exe, PE32 9->56 dropped 58 C:\Users\...\YORjZCxyk7.exe:Zone.Identifier, ASCII 9->58 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 YORjZCxyk7.exe 1 25 9->20         started        25 icacls.exe 9->25         started        96 Multi AV Scanner detection for dropped file 14->96 98 Machine Learning detection for dropped file 14->98 file5 signatures6 process7 dnsIp8 68 yual.top 35.230.136.76, 49718, 49719, 49720 GOOGLEUS United States 20->68 70 api.2ip.ua 20->70 48 C:\Users\user\AppData\Local\...\5[1].exe, PE32 20->48 dropped 50 Uninstall-PerUser_...81526_139c-16c0.log, COM 20->50 dropped 52 C:\Users\user\AppData\Local\...\updatewin.exe, PE32 20->52 dropped 54 168 other files (156 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 74 bocksmoke.com 209.141.45.236, 49731, 80 PONYNETUS United States 27->74 76 api.faceit.com 104.17.63.50, 443, 49730 CLOUDFLARENETUS United States 27->76 60 C:\Users\user\AppData\...\msvcp140[1].dll, PE32 27->60 dropped 62 C:\Users\user\AppData\Local\...\nss3[1].dll, PE32 27->62 dropped 64 C:\Users\user\AppData\...\vcruntime140[1].dll, PE32 27->64 dropped 66 9 other files (none is malicious) 27->66 dropped 100 Antivirus detection for dropped file 27->100 102 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 27->102 104 Tries to steal Instant Messenger accounts or passwords 27->104 110 4 other signatures 27->110 34 cmd.exe 27->34         started        78 reputinodaedo.pw 104.21.6.117, 443, 49727 CLOUDFLARENETUS United States 32->78 106 Multi AV Scanner detection for dropped file 32->106 108 Tries to harvest and steal browser information (history, passwords, etc) 32->108 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       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5867305033836997a9a7a9e61ae8a6c1eb60ae37a490a3dc86c643a67dc3ef58/
Threat name:
Win32.Trojan.Glupteba
Create hunting rule
Status:
Malicious
First seen:
2021-03-05 18:23:00 UTC
File Type:
PE (Exe)
Extracted files:
12
AV detection:
31 of 46 (67.39%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=lbttaubtqnuzpknhvhtbv2fgyhvwblrxusikhxegyzb2m7od55ma._file
Verdict:
malicious
Similar samples:
17f03c053516f1109b19ccc244b09e1ce77205f019e6586c84b8c37c775e9bb7
Stop
20ebe8ff1da6f2023a43b3e3cbe14479961699f9dec0324f72070fa2b275eaae
Stop
5fba5879d38cea0fd0f956b583c7b5ecd0105928d26315935d4f7a8f9797d885
Stop
744ec52f480cb86b7e84fbbfe4b1880f57219dae5683b746f88d6ee4ba394751
Stop
a13289516cc734026e3d839855e43ecee5f5aefe79751bc422f7c1e5b5b25b74
Stop
aa8c5d42026ac9a483f1984f762441d7f5805ef914819b473f9e15353995cc99
Stop
c830aa7ddd2fafa00003804a84e4105427534e1abb28a15f4e5dd88f1d1c8bda
Stop
e81e9dfe89a98449992b1ca9e4acb9905b606dc3de186b9de94241bde3b230be
Stop
e8bcd430d48c430ced6992340cbce21ffc1a4d8cc60e6255b76870d33a5ea6b9
Stop
fff57207bf2d6326bc580cd9788e36ec52437e472d26d49c015685525415d7ee
Stop
+ 20 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:vidar discovery persistence spyware stealer
Link:
https://tria.ge/reports/210306-g23ccgx486/
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
Vidar
Unpacked files
SH256 hash:
728427b3220b9278fae4d6de221f7bc1f7b178f48a09f179f7158dad7bcdc1eb
MD5 hash:
7fc6bf4b95e386bb8c5b46edac42871e
SHA1 hash:
dfd525e2cd4490bfa42e3f8423ca027bea8a0ba7
Detections:
win_stop_auto
Create hunting rule
Link:
https://www.unpac.me/results/c2f21684-dcec-445a-ab71-4221c5317eda/
Parent samples :
5867305033836997a9a7a9e61ae8a6c1eb60ae37a490a3dc86c643a67dc3ef58
9bf5a22089f0b74627320945df991bd1dfa37bf5522f8ecb61e5873bc6093f22
SH256 hash:
5867305033836997a9a7a9e61ae8a6c1eb60ae37a490a3dc86c643a67dc3ef58
MD5 hash:
2301df3722a9635294c12b9208f5a155
SHA1 hash:
fb70e885511d04c3bd07e20d5adb24c70a92f440
Link:
https://www.unpac.me/results/c2f21684-dcec-445a-ab71-4221c5317eda/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Upatre
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/5867305033836997a9a7a9e61ae8a6c1eb60ae37a490a3dc86c643a67dc3ef58

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:SUSP_XORed_URL_in_EXE
Create hunting rule
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:unixredflags
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for red flags
Rule name:unixredflags2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:win_stop_auto
Create hunting rule
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 5867305033836997a9a7a9e61ae8a6c1eb60ae37a490a3dc86c643a67dc3ef58

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1050153/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/122626/

Comments